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Proverbs of Pen
The pen is mightier than the sword.
----Shakespeare
A pen and a drop of ink; Makes the whole
world think ----ancient Persian saying
There are a thousand thoughts lying within a
man that he does not know till he takes up a
pen to write. ----William Makepeace
Thackeray, novelist(1811-1863).
Nothing weighs less than a pen and nothing
gives as much as a pen.
The pen that writes your life story must be
held in your own hand. ----Irene C. Kassorla
A good handwriter never chooses his pen.
English counterpart: A bad workman complains
of his tools".
As much as a pen knows. what it's writing,
or the ball can guess where it's going
next. ----Jelaluddin Rumi
Students today depend too much upon ink.
They don't know how to use a pen knife to
sharpen a pencil. Pen and ink will never
replace the pencil. ----- National
Association of Teachers, 1907
A formal manipulator in mathematics often
experiences the discomforting feeling that
his pencil surpasses him in intelligence.
----Howard W. Eves
pencil and a dream can take you anywhere.
----Josh Jenkins
To err is human, but when the eraser wears
out ahead of the pencil, you're overdoing
it. ----John Greenleaf Whittier
For of all sad words of tongue and pen, the
saddest are these: 'It might have been.
Man's wisdom is at the tip of his pen his
intelligence is in his writing. His pen can
raise a man to the rank of a king.
----Samuel ha-Nagid
The idea is to get the pencil moving
quickly.---- Bernard Malamud
No more sword to be feared than the
learned pen.
When writing about women, one must dip
one's pen in a rainbow.
Misunderstandings are best prevented by
pen and ink.
A pen often reaches further than a sword.
The pencil of God has no eraser.
Pen and ink is wit's plough. ----unknown
The pen is the tongue of the mind.
----Cervantes.
The pen can kill a man. ----so use your
pen correctly
There are a thousand thoughts lying
within a man that he does not know till he
takes up a pen to write. ----William
Makepeace Thackeray, novelist(1811-1863).
Nothing weighs less than a pen and
nothing gives as much as a pen. ----right!
The pen that writes your life story must
be held in your own hand. ----Irene C.
Kassorla
A good handwriter never chooses his pen.
English counterpart: "A bad workman
complains of his tools".
A formal manipulator in mathematics often
experiences the discomforting feeling that
his pencil surpasses him in intelligence.
----Howard W. Eves
Point your pencil. Put your idea into
practice.
The history of the ball-point pen
Quill pens were the writing instruments
of choice for centuries, used by the Lord of
the Manor. The Lord owned serfs, and the
serfs owned hens, a prolific, and
self-replacing source of quills. With the
Industrial Revolution, an increasingly
sophisticated technology produced better
writing utensils, such as the fountain pen.
This elegant writing instrument reigned
supreme from 1884 to 1945, made a comeback
in the early 1950s, and is still used to an
extent today. It successor, the ball-point
pen, has an interesting history, mirroring
the stormy times into which it was born. It
turned many a schoolboy mouth blue, and
destroyed the handwriting of generations of
ordinary people.
To most of the world, Biro is still the
generic name for the ball-point pen. Like
the Hoover, the Biro is named after its
creator, a Hungarian born journalist, Laszlo
Josef Biro. Biro was a man of many
accomplishments, painter, writer, sculptor,
medical student, hypnotist and inventor. He
invented a reliable automatic gearbox that
he sold to the Ford Motor Company. For
commercial reasons, Ford buried the idea.
Laszlo and his brother George patented the
Biro pen in 1938. In 1940, as war engulfed
Europe, the Biro brothers emigrated to
Argentina, where a fresh patent was applied
for in 1943.
The Biro contained a tiny ball-bearing
in its tip, and this rotated, picking up ink
and applying it to the paper. A patent for a
similar product was taken out in 1888 by
John J. Loud, but it was never developed
commercially and had faded into obscurity.
The British Government bought licensing
rights for the pen for the RAF. Pilots had
complained that fountain pens leaked at high
altitudes, and the new pen, with its special
thick ink, worked. The Biro was a success.
Branded the Eversharp CA for Capillary
Action, the pen sold successfully in Buenos
Aires. Eversharp began preparations for an
American invasion.
The product was selling well, helped by
the fact that it required no refill for a
year. The storms of World War II faded away,
but the battle of the ball-points was about
to begin. A Chicago businessman, Milton
Reynolds entered the picture. Visiting
Argentina, he was impressed with the new
pen, and bought a few samples. Disregarding
the Loud and Eversharp patents, he took the
pen to the USA, ahead of the competition.
Eversharp paid one million dollars for the
Biro patent, but unfortunately the inventor
had forgotten to register it in the US.
Cynically riding on the back of Eversharp
advance publicity, the Chicagoan introduced
the ball-point for a hefty price, to the
anxiously waiting public. With the help of
Gimbals, Department store in New York City,
Reynolds made millions. Eversharp protests
went unheeded. A feeding frenzy erupted, as
dozens of companies rushed to market with
outrageous claims and shoddy, leaky, and
generally unreliable merchandise. Reynolds
slipped away, pockets stuffed with money.
The bubble burst, and a disgusted,
ink-stained public returned to the tried and
true fountain pen. The invention was too
good to disappear, however, and surviving
companies began to produce better and
cheaper ball-points. By 1950, Paper-mate was
making good, cheap ball-point pens, and in
1954, the Parker pen company, which had
stood aloof from the fray, brought out a
quality ball-point. In 1957, the badly
wounded Eversharp sold its pen division to
Parker, and Eversharp assets were finally
liquidated in the 1960s. The ball-point wars
have now been won. The Biro now dominates
the writing market, challenged only by
improving felt-tipped pens. Parker,
Schaeffer, and Waterman hold dominant places
in upscale fountain pen and ball-point
markets, while Bic and PaperMate have
captured the throwaway slot. Laszlo Biro
died in 1985, having donated his name to the
English language.
(Written by Mike Morris)
Pen knowledge
How Ballpoint Pens Work In this electronic
age of voice mail, e-mail and cell phones,
there is still no substitute for pen and
paper. Even as you browse the Web, you
probably have a pen within easy reach to jot
down notes, scribble phone numbers, or even
to doodle! Modern ballpoint pens are so
inexpensive that we don't even think about
them anymore -- you might have a cup on your
desk that contains a dozen or so different
pens that have wandered in from who knows
where!
Have you ever held a ballpoint pen and
wondered how it works? Why doesn't all the
ink come flowing out? In this page of pen,
we will introduce the history and technology
behind these popular writing instruments so
that you can understand them completely!
Pen Technology A pen is a tool used for
writing or drawing with a colored fluid,
such as ink. A ballpoint pen is a pen that
uses a small rotating ball made of brass,
steel or tungsten carbide to disperse ink as
you write. It is very different than its pen
predecessors -- the reed pen, quill pen,
metal nib pen, and fountain pen.
All of the pens that preceded the
ballpoint used a watery, dark India ink that
fed through the pen using capillary action.
The problems with this technology are
well-known. For example:
The ink can flow unevenly.
The ink is slow to dry. The ink is exposed
to the air while it is flowing through the
pen, so it cannot dry quickly or it would
clog the pen.
When it does accidentally dry in the pen,
the ink gums the whole thing up and requires
meticulous cleaning.
When you add to this list the fact that
fountain pens tend to flood when you fly on
an airplane with them, you can see that all
pens up until World War II presented some
significant problems for their users -- the
world awaited a better solution.
History of the Ballpoint Hungarian
journalist Laszlo Biro was well aware of the
problems with normal pens. Biro believed
that the idea of a pen using a quick-drying
ink instead of India ink came to him while
visiting a newspaper. The newspaper's ink
left the paper dry and smudge-free almost
immediately. Biro vowed to use a similar ink
in a new type of writing instrument. To
avoid clogging his pen up with thick ink, he
proposed a tiny metal ball that rotated at
the end of a tube of this quick drying ink.
The ball would have two functions:
It would act as a cap to keep the ink from
drying.
It would let ink flow out of the pen at a
controlled rate.
In June 1943, Biro and his brother
George, a chemist, took out a new patent
with the European Patent Office and made the
first commercial models, Biro pens. Later,
the British government bought the rights to
the patented pens so that the pens could be
used by Royal Air Force crews. In addition
to being sturdier than conventional fountain
pens, ballpoint pens wrote at high altitudes
with reduced pressure (conventional fountain
pens flooded at high altitudes). Their
successful performance for the Royal Air
Force brought the Biro pen into the
limelight, and during World War II the
ballpoint pen was widely used by the
military because of its toughness and
ability to survive the battle environment.
In the United States, the first
successful, commercially produced ballpoint
pen to replace the then-common fountain pen
was introduced by Milton Reynolds in 1945.
It used a tiny ball that rolled heavy,
gelatin-consistency ink onto the paper. The
Reynolds Pen was a primitive writing
instrument marketed as "The first pen to
write underwater." Reynolds sold 10,000 of
his pens when they were first introduced.
These first publicly sold pens were very
expensive ($10 each), primarily because of
the new technology.
In 1945, the first inexpensive ballpoint
pens were manufactured when Frenchman Marcel
Bich developed the industrial process for
making the pens that lowered the unit cost
dramatically. In 1949, Bich introduced his
pens in Europe. He called the pens "BIC," a
shortened, easy-to-remember version of his
name. Ten years later, BIC first sold its
pens on the American market.
Consumers were reluctant to buy the BIC
pens at first, as so many pens had been
introduced in the U.S. market by other
manufacturers. To counter this hesitancy,
the BIC company created an exciting national
television campaign to tell consumers that
this ballpoint pen "Writes First Time, Every
Time!," and sold it for only 29 cents. BIC
also launched television ads that depicted
its pens being fired from a rifle, strapped
to an ice skate, and even mounted on a
jackhammer. Within a year, competition
forced prices down to less than 10 cents
each. Today, the BIC company manufactures
millions of ballpoint pens a day!
Ballpoint Design The key to a ballpoint
pen is, of course, the ball. This ball acts
as a buffer between the material you're
writing on and the quick-drying ink inside
the pen. The ball rotates freely and rolls
out the ink as it is continuously fed from
the ink reservoir (usually a narrow plastic
tube filled with ink).
The ball is kept in place -- between the
ink reservoir and the paper -- by a socket;
and while it is in tight, it still has
enough room to roll around as you write. As
the pen moves across the paper, the ball
turns and gravity forces the ink down the
reservoir and onto the ball, where it is
transferred onto the paper. It's this
rolling mechanism that allows the ink to
flow onto the top of the ball and roll onto
the paper you're writing on, while at the
same time sealing the ink from the air so it
does not dry in the reservoir.
Because the tip of a normal ballpoint pen
is so tiny, it is hard to visualize how the
ball and socket actually work. One way to
understand it clearly is to look at a bottle
of roll-on antiperspirant, which uses the
same technology at a much larger scale. The
typical container of roll-on has the same
goals a ballpoint pen does -- it wants to
keep air out of the liquid antiperspirant
while at the same time making it easy to
apply. At this scale, it is easy to see how
the mechanism works.
The ball fits into the socket with just
enough space to move freely. The size of a
ballpoint pen's line is determined by the
width of the ballpoint. A "point five
millimeter" (0.5 mm) pen has a ball that
will produce a line that is 0.5-mm wide, and
a "point seven millimeter" pen (0.7 mm) has
a ball that will produce a 0.7-mm line.
Ballpoints come as tiny as "point one
millimeter" wide ("ultra fine").
The Ink (View More Pictures)
Ink is a fluid or paste that comes in a
variety of colors -- usually black or dark
blue -- used for writing and printing. It is
composed of a pigment or dye dissolved or
dispersed in a liquid called the vehicle.
According to Encyclopedia Britannica,
writing inks date from about 2500 BC and
were used in hieroglyphics found in ancient
Egypt and China. They consisted of lampblack
ground with a solution of glue or gums. The
resulting mixture was molded into sticks and
allowed to dry. Before use, the sticks were
mixed with water.
Various colored juices, extracts, and
suspensions of substances from plants,
animals, and minerals also have been used as
inks, including alizarin, indigo,
pokeberries, cochineal, and sepia. For many
centuries, a mixture of a soluble iron salt
with an extract of tannin was used as a
writing ink and is the basis of modern
blue-black inks.
Modern quick-drying inks usually contain
three things:
The vehicle
Coloring ingredients
Pigments
Agents
Lacquers
Additives
The ink vehicle can be either plant-based
(linseed, rosin, or wood oils), which dries
by penetration and oxidation, or
solvent-based (such as kerosene), which
dries through evaporation. The vehicle is a
faint bluish-black solution that is
difficult to read.
To make the writing darker and more
legible, coloring ingredients (dyes) are
added. Coloring ingredients can be pigments,
which are fine, solid particles manufactured
from chemicals, generally insoluble in water
and only slightly soluble in solvents;
agents, made from chemicals but soluble both
in water and in solvents; or lacquers,
created by fixing a coloring agent on
powdered aluminum.
Black, the standard ink color, is derived
from an organic pigment, carbon. Colored
pigments are inorganic compounds of chromium
(yellow, green, and orange), molybdenum
(orange), cadmium (red and yellow), and iron
(blue).
The additives stabilize the mixture and
give the ink additional desirable
characteristics. Depending on the medium
that the ink is being made for (pens,
printing presses, printers) and the material
to be printed, the proportions change.
In the case of ballpoint pen ink, the ink
is very thick and quick-drying. It is thick
so that it doesn't spill out of the
reservoir, but thin enough that it responds
to gravity. That is why a normal ballpoint
pen cannot write upside-down -- it needs
gravity to pull the ink onto the ball.
Unusual Ballpoints Two of the more
interesting developments in the world of
ballpoint pens include space pens and
erasable pens.
Space Pens
Space Pens, or pressurized pens, are a
technological novelty. Take, for example,
the Fisher Space Pen. A space pen's ink
reservoir is pressurized (~40 lb/sq. in.),
and the ink is a special viscoelastic ink
(like thick rubber cement). The ballpoint
must rotate in order for the thick ink to
liquefy, allowing it to write smoothly and
dependably on most surfaces, even under
water. Ordinary ballpoint pens rely on
gravity to feed the ink and have an opening
in the top of the ink cartridge to allow air
to replace the ink as it is used. There is
no hole in space pens, eliminating
evaporated or wasted ink as well as leakage
from the rear of the ink reservoir. In
addition, a space pen can last up to 100
years, compared with the average two-year
shelf life of a standard ballpoint pen.
Since the 1960s, when the "Space Race"
began, space pens have been used by the U.S.
astronauts on all manned space flights,
including lunar trips, and were also used by
many of the Russian cosmonauts on the Soyuz
space flights and the MIR space station.
Erasable Pens
Erasable pens were tremendously popular when
they were introduced in the early 1980s.
They combine the readability of brightly
colored or black ink with the eraser
functionality of a pencil. While the pens
are still manufactured under names like
Gillette Eraser Mate, they aren't as
commonly used as they were before.
What makes erasable ballpoint pens so
different from traditional ballpoint pens is
the "ink" -- instead of being made from oils
and dyes, it is made of a liquid rubber
cement. As you write, the ballpoint rolls on
the paper and dispenses the rubber cement
ink (the resulting mark is known as a
trace). Modern erasable pens work by
allowing a ballpoint pen to leave a definite
and intense black or colored trace which
looks like an ink trace, but is capable of
being easily erased shortly after writing
(usually up to 10 hours). After that time,
the trace will harden and become
non-erasable.
Erasable ink generally consists of 15
percent to 45 percent (by weight) natural
rubber that is dissolved in a series of
volatile organic solvents with varying
boiling points.
For more information, check out the next
introduction.
How Pencils Are Made
The picture at left illustrates the steps
involved in the manufacture of a wood
pencil.
It starts with a block of cedar (1) which is
then cut into slats (2)
The slats are then stained (3) and grooves
are cut into one surface (4).
Prepared leads are placed into the grooves
(5) and a second slat is placed on top and
bonded with the first (6).
This 'pencil sandwich' is then passed
through a milling process (7) to separate
the individual pencils (8).
The pencil is painted and finished (9 & 10),
a ferrule crimped onto the end (11), and
finally, an eraser is crimped into the
ferrule (12). |