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The Photostat machine, or Photostat, was an early projection photocopier created in the decade of the 1900s by the Commercial Camera Company, which became the Photostat Corporation. The "Photostat" name, which was originally a trademark of the company, became genericized, and was often used to refer to similar machines produced by the RetinalGraph Company.
The growth of business during the industrial revolution created the need for a more efficient means of transcription than hand copying. Carbon paper was first used in the early 19th century. By the late 1840s copying presses were used to copy outgoing correspondence. One by one, other methods appeared. These included the "manifold writer," developed from Christoph Scheiner's pantograph and used by Mark Twain; copying baths; copying books; and roller copiers. Among the most significant of them was the Blue process in the early 1870s, which was mainly used to make blueprints of architectural and engineering drawings. Stencil duplicators (more commonly known as "Mimeograph machines") surfaced in 1874, and the Cyclostyle in 1891. All were manual and most involved messy fluids.
George C. Beidler of Oklahoma City founded the RetinalGraph Company in 1906 or 1907, producing the first photographic copying machines; he later moved the company to Rochester, New York in 1909 to be closer to the Haloid Company, his main source of photographic paper and chemicals.
The RetinalGraph Company was acquired by the Haloid Company in 1935. In 1948 Haloid purchased the rights to produce Chester Carlson's xerographic equipment and in 1958 the firm was reorganized to Haloid Xerox, Inc., which in 1961 was renamed Xerox Corporation. [1] Haloid continued selling RetinalGraph machines into the 1960s.
The Photostat brand machine, differing in operation from the RetinalGraph but with the same purpose of the photographic copying of documents, was invented in Kansas City by Oscar T. Gregory in 1907. A directory of the city from 1909 shows his "Gregory Commercial Camera Company". By 1910, Gregory had co-filed a patent application with Norman W. Carkhuff, of the photography department of the United States Geological Survey, for a specific type of photographic camera, for quickly and easily photographing small objects, with a further object "to provide a camera of the type known as 'copying cameras' that will be simple and convenient [...]" [2] In 1911, the Commercial Camera Company of Providence, Rhode Island, was formed. By 1912, Photostat brand machines were in use, as evidenced by a record of one at the New York Public Library. By 1913, advertisements described the Commercial Camera Company as headquartered at Rochester and with a licensing and manufacturing relationship with Eastman Kodak. [3] The pair filed another U.S. patent application in 1913 further developing their ideas. [4] By 1920, distribution agency in various European markets was by the Alfred Herbert companies. [5] The Commercial Camera Company apparently became the Photostat Corporation around 1921, for "Commercial Camera Company" is described as a former name of Photostat Corporation in a 1922 issue of Patent and Trade Mark Review. [6] For at least 40 years the brand was widespread enough that its name was genericized by the public.
The Photostat Corporation was eventually absorbed by Itek in 1963.
Both RetinalGraph and Photostat machines consisted of a large camera that photographed documents or papers and exposed an image directly onto rolls of sensitized photographic paper that were about 350 feet (110 m) long. A prism was placed in front of the lens to reverse the image. After a 10-second exposure, the paper was directed to developing and fixing baths, then either air- or machine-dried. Since the print was directly exposed, without the use of an intermediate film, the result was a negative print. A typical typewritten document would appear on the photostat print with a black background and white letters. Thanks to the prism, the text would remain legible. Producing photostats took about two minutes in total. The result could, in turn, be photostated again to make any number of positive prints.
The photographic prints produced by such machines are commonly referred to as "photostats" or "photostatic copies." The verbs "photostat", "photostatted", and "photostatting" refer to making copies on such a machine in the same way that the trademarked name "Xerox" was later used to refer to any copy made by means of electrostatic photocopying. People who operated these machines were known as photostat operators.
It was the expense and inconvenience of photostats that drove Chester Carlson to study electrophotography. In the mid-1940s Carlson sold the rights to his invention –which became known as xerography –to the Haloid Company and photostatting soon sank into history.
A mimeograph machine 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 process is a mimeograph.
Xerox Holdings Corporation is an American corporation that sells print and digital document products and services in more than 160 countries. Xerox is headquartered in Norwalk, Connecticut, though it is incorporated in New York with its largest population of employees based around Rochester, New York, the area in which the company was founded. The company purchased Affiliated Computer Services for $6.4 billion in early 2010. As a large developed company, it is consistently placed in the list of Fortune 500 companies.
The Eastman Kodak Company is an American public company that produces various products related to its historic basis in analogue photography. The company is headquartered in Rochester, New York, and is incorporated in New Jersey. It is best known for photographic film products, which it brought to a mass market for the first time.
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 documents for limited-run distribution. The duplicator was pioneered by Thomas Edison and David Gestetner, with Gestetner dominating the market up until the late 1990s.
Rank Xerox was formed in 1956 as a joint venture between the Xerox Corporation of United States and the Rank Organisation of the United Kingdom, to manufacture and market Xerox equipment initially in Europe and later in Africa and Asia. A further joint venture between Rank Xerox and Modi Group in India formed Modi Xerox to manufacture and sell Xerox equipment in the Indian subcontinent.
Fujifilm Holdings Corporation, trading as Fujifilm, or simply Fuji, is a Japanese multinational conglomerate headquartered in Tokyo, Japan, operating in the realms of photography, optics, office and medical electronics, biotechnology, and chemicals.
Xerox art is an art form that began in the 1960s. Prints are created by putting objects on the glass, or platen, of a copying machine and by pressing "start" to produce an image. If the object is not flat, or the cover does not totally cover the object, or the object is moved, the resulting image is distorted in some way. The curvature of the object, the amount of light that reaches the image surface, and the distance of the cover from the glass, all affect the final image. Often, with proper manipulation, rather ghostly images can be made. Basic techniques include: Direct Imaging, the copying of items placed on the platen ; Still Life Collage, a variation of direct imaging with items placed on the platen in a collage format focused on what is in the foreground/background; Overprinting, the technique of constructing layers of information, one over the previous, by printing onto the same sheet of paper more than once; Copy Overlay, a technique of working with or interfering in the color separation mechanism of a color copier; Colorizing, vary color density and hue by adjusting the exposure and color balance controls; Degeneration is a copy of a copy degrading the image as successive copies are made; Copy Motion, the creation of effects by moving an item or image on the platen during the scanning process. Each machine also creates different effects.
Chester Floyd Carlson was an American physicist, inventor, and patent attorney born in Seattle, Washington.
Xerography is a dry photocopying technique. Originally called electrophotography, it was renamed xerography—from the Greek: [n] roots ξηρόςxeros, meaning "dry" and -γραφία-graphia, meaning "writing"—to emphasize that unlike reproduction techniques then in use such as cyanotype, the process of xerography used no liquid chemicals.
An enlarger is a specialized transparency projector used to produce photographic prints from film or glass negatives, or from transparencies.
The Gestetner is a type of duplicating machine named after its inventor, David Gestetner (1854–1939). During the 20th century, the term Gestetner was used as a verb—as in Gestetnering. The Gestetner company established its base in London, filing its first patent in 1879. The business grew, remaining within the control of the Gestetner family, and acquiring other businesses. In 1995, the Gestetner company was acquired by the Ricoh Corporation of Japan.
The Xerox 914 was the first successful commercial plain paper copier. Introduced in 1959 by the Haloid/Xerox company. It revolutionized the document-copying industry. The culmination of inventor Chester Carlson's work on the xerographic process, the 914 was fast and economical. The copier was introduced to the public on September 16, 1959, in a demonstration at the Sherry-Netherland Hotel in New York, shown on live television.
Ansco was the brand name of a photographic company based in Binghamton, New York, which produced photographic films, papers and cameras from the mid-19th century until the 1980s.
A photocopier is a machine that makes copies of documents and other visual images onto paper or plastic film quickly and cheaply. Most modern photocopiers use a technology called xerography, a dry process that uses electrostatic charges on a light-sensitive photoreceptor to first attract and then transfer toner particles onto paper in the form of an image. The toner is then fused onto the paper using heat, pressure, or a combination of both. Copiers can also use other technologies, such as inkjet, but xerography is standard for office copying.
Robert W. Gundlach was an American physicist. He is most noted for his prolific contributions to the field of xerography, specifically the development of the modern photocopier. Gundlach helped transform the Haloid Company, a small photographic firm, into the thriving Xerox Corporation. Over the course of his 42-year career with the company, he contributed over 155 patents, making photocopying technology more affordable and practical. In 1966 Gundlach was named Xerox's first Research Fellow, the highest non-managerial that could be achieved by a Xerox scientist. After his retirement in 1995, he was granted several patents associated with his hobbies, including a snow-making system and a special backpack.
Papert Koenig Lois, also known as PKL, was an advertising agency founded by Fred Papert, Julian Koenig and George Lois in January 1960. Its first office was in the Seagram Building in Park Avenue in Manhattan. Early clients included Peugeot and Xerox. Its campaigns were successful and it was the first such agency to go public.
John H. Dessauer, also known as Hans Dessauer, was a German-American chemical engineer and an innovator in developing xerography. He was instrumental in turning a $7 million company of the 1930s into Xerox, a billion-dollar copier company.
A contact copier, is a device used to copy an image by illuminating a film negative with the image in direct contact with a photosensitive surface. The more common processes are negative, where clear areas in the original produce an opaque or hardened photosensitive surface, but positive processes are available. The light source is usually an actinic bulb internal or external to the device
IBM Office Products Division (OPD) manufactured and sold copier equipment and supplies from 1970 till IBM withdrew from the copier market in 1988. IBM's decision to compete in this market resulted in the first commercial use of an organic photoconductor now widely used in most photocopiers. It is often held up as an example of a corporate u-turn, where a company rejects a technology and then adopts it. It showed that despite the size of IBM's sales and engineering organisations, this did not guarantee success in every market it chose to compete in. The development effort that resulted in the IBM Copier helped in the development of IBMs first laser printer, the IBM 3800.`
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