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Thomas Edison's electric pen, part of a complete outfit for duplicating handwritten documents and drawings, was the first relatively safe electric-motor-driven office appliance produced and sold in the
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.


Development

Edison recognized the possible demand for a high speed copying device after observing the incredible amount of document duplication required of merchants, lawyers, insurance companies, and those of similar occupations."Thomas A. Edison Papers." Electric Pen - The Edison Papers. Rutgers, n.d. Web. 14 Feb. 2017. . To satisfy this demand, Edison invented the electric pen, which uses a perforating function inspired by the
printing telegraph The printing telegraph was invented by Royal Earl House in 1846. House's equipment could transmit around 40 instantly readable words per minute, but was difficult to manufacture in bulk. The printer could copy and print out up to 2,000 words per h ...
. Edison and his associate
Charles Batchelor Charles W. Batchelor (December 25, 1845 – January 1, 1910) was an inventor and close associate of American inventor Thomas Alva Edison during much of Edison's career. He was involved in some of the greatest inventions and technological developmen ...
observed that as this device punctured the paper, a mark was left underneath by the chemical solution it utilized. Edison took advantage of this property and built the electric pen around it.Burns, Bill. "Edison’s Electric Pen." Edison’s Electric Pen. FTL Design, n.d. Web. 14 Feb. 2017. .Engineering and Technology History Wiki. "Edison's Electric Pen." Edison's Electric Pen - Engineering and Technology History Wiki. Engineering and Technology History Wiki, 14 Sept. 2015. Web. 15 Feb. 2017. . Development of the electric pen took place in the summer of 1875. US patent 180,857 for autographic printing was issued to Thomas Edison in 1876, covering the pen, the duplication press, and accessories.


Design and use

The electric pen was the key component of a complete duplicating system, which included the pen, a cast-iron holder with a wooden insert, a
wet cell An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negati ...
battery on a cast-iron stand, and a cast-iron flatbed duplicating press with ink roller. All the cast-iron parts were black
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, with gold striping or decoration. The hand-held electric pen was powered by a wet cell battery, which was wired to an
electric motor An electric motor is an Electric machine, electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a Electromagneti ...
mounted on top of a pen-like shaft. The motor drove a reciprocating needle which, according to the manual, could make 50 punctures per second, or 3,000 per minute. The user was instructed to place the stencil on firm
blotting paper Blotting paper, called bibulous paper, is a highly absorbent type of paper or other material. It is used to absorb an excess of liquid substances (such as ink or oil) from the surface of writing paper or objects. Blotting paper referred to as b ...
on a flat surface, then use the pen to write or draw naturally to form words and designs as a series of minute perforations in the stencil. Once the
stencil Stencilling produces an image or pattern on a surface, by applying pigment to a surface through an intermediate object, with designed holes in the intermediate object, to create a pattern or image on a surface, by allowing the pigment to reach ...
was prepared, it was placed in the flatbed duplicating press with a blank sheet of paper below. An inked roller was passed over the stencil, leaving an impression of the image on the paper. Edison boasted that over 5,000 copies could be made from one stencil.


Advertising


Marketing

Edison’s main target audience included firms that depended on the duplication of documents to run their business. To drive demand, Edison advertised in a circular that was written by the pen itself, in which the pen was called “the “Electro-Autographic Press” and was said to be “the only process yet invented whereby an unlimited number of impressions can be taken with rapidity from ordinary manuscript.”Watson, Bruce. "A Wizard's Scribe." Smithsonian.com. Smithsonian Institution, 01 Aug. 1998. Web. 14 Feb. 2017. . Another advertisement made by the pen read “Like Kissing--Every Succeeding Impression is as Good as the First--Endorsed By Every One Who Has Tried It!--Only a Gentle Pressure Used.” with the words floating around an embracing couple."Electric Pen." Electric Pen - Dead Media Archive. N.p., n.d. Web. 14 Feb. 2017 .


Reception

Aside from companies, the electric pen was also marketed to the general public, with other uses for the invention being personal letters, pamphlets, music, contracts, circulars, and architectural and mechanical drawings among other types of documents.Baldwin, Neil. Edison: Inventing the Century. Chicago: U of Chicago, 2001. Print. In late 1875, the pen was at first sold only in the
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at the starting price of $30. It was further spread to the
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,
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, and
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after its rise in popularity, when more than 150 pens were being sold monthly. The market continued to expand to
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and
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, with
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and
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being added by 1877. However, by 1880, the business for the electric pen started to decline when other inventions that were more efficient soon overtook Edison’s product in the market, causing it to eventually fall into obscurity. It is said that roughly 60,000 pens were sold throughout its commercial lifespan in total; however, this number is likely to be made up by Edison in order to give the product more publicity.


Drawbacks


Battery operation

The major drawback to Edison’s electric pen was its wet cell battery, which had to be taken care of and maintained by experienced
telegraphists Telegraphists Football Club was a 19th-century association football club based at Govan, now in Glasgow. History The club was founded in 1874 for workers at the Telegraph Department of the Glasgow General Post Office, as a winter activity for ...
. Due to its messy nature, it was important for Edison to incorporate batteries that were more acceptable to clerks who had to take care of the pen and its underlying machinery. Otherwise, the bankers and insurance people may never take interest in it, as said by Mullarkey, an ex-telegraph operator and New York agent for Edison.


Competition

The need for batteries in the electric pen ultimately caused its steady decline, as mechanical pens that did not require batteries to operate took over the market by 1880. These pens, along with other cheaper and simpler stencil-making technologies quickly became more popular and widely used, until all were eventually overtaken by the
typewriter A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper by striking an inked ribbon selectivel ...
by the late 1880s.


Legacy


Mimeograph

Edison started selling the rights to manufacture and market the pens as early as the end of 1876, but it was not until the mid-1880s that the A.B. Dick Company finally ended up with the rights and patent to the invention. The Chicago manufacturer went on to create the
mimeograph A mimeograph machine (often abbreviated to mimeo, sometimes called a stencil duplicator) is a low-cost duplicating machine that works by forcing ink through a stencil onto paper. The process is called mimeography, and a copy made by the pro ...
, an electric pen spin-off marketed specifically as "Edison’s Mimeograph" under his permission. Unlike the electric pen, the mimeograph sold with relative success, and the A.B. Dick Company remained in business until 2004.


Tattoo industry

After its usefulness as a writing implement had ended, the electric pen was adapted to fulfill an entirely different role. In 1891, a
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tattoo artist Samuel O’Reilly repurposed the electric pen’s design to be used as the first electric
tattoo needle A tattoo machine is a hand-held device generally used to create a tattoo, a permanent marking of the skin with indelible ink. Modern tattoo machines use electromagnetic coils to move an armature bar up and down. Connected to the armature bar is a ...
.McCarthy, Ryan. "Edison and the Tattoo." New-York Historical Society. N.p., 08 July 2015. Web. 14 Feb. 2017. What was previously done by hand was now done at a much faster pace thanks to this revolutionary device. Around this time, tattoos were starting to rise as a cultural phenomenon thanks to their popularity among European nobility. O’Reilly took advantage of this and produced an electric tattoo needle to give him the edge in this new market. O’Reilly enjoyed considerable success until his abrupt death in 1908. Charles Wagner, O’Reilly’s apprentice, inherited the business from his master.


Modern value

An October 2015 episode of ''
History History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the History of writing#Inventions of writing, invention of writing systems is considered prehistory. "History" is an umbr ...
'' program ''
American Pickers ''American Pickers'' is an American reality television series that premiered on January 18, 2010 on History, produced by A&E Television Networks in collaboration with Cineflix Media. In the series, the hosts travel across America in search of rar ...
'' finds a European version Electric Pen in a private Wisconsin collection of early electric devices. The owner says recent auctions have seen other examples sell for between $15,000 and $20,000 USD Smith Auction Company. "Chester County's Smith Auction Company." Chester County's Smith Auction Company. N.p., n.d. Web. 06 Mar. 2017. This particular Electric Pen also includes a very rare battery box. The owner sells the Pen to the Pickers for $12,000, which they expect to resell at a higher price.


See also

*
Duplicating machines Duplicating machines were the predecessors of modern document-reproduction technology. They have now been replaced by digital duplicators, scanners, laser printers and photocopiers, but for many years they were the primary means of reproducing do ...
*
List of duplicating processes This is a partial list of text and image duplicating processes used in business and government from the Industrial Revolution forward. Some are mechanical and some are chemical. There is naturally some overlap with printing processes and photogra ...


References

{{Reflist
Edison Papers Project

Edison's Electric Pen website
* TV shows "Pawn Stars" & "Anthony Bowdoine- Places Unknown" Office equipment American inventions 1876 introductions