GB751063A - An improved method and apparatus for photocomposition - Google Patents

An improved method and apparatus for photocomposition

Info

Publication number
GB751063A
GB751063A GB19415/54A GB1941554A GB751063A GB 751063 A GB751063 A GB 751063A GB 19415/54 A GB19415/54 A GB 19415/54A GB 1941554 A GB1941554 A GB 1941554A GB 751063 A GB751063 A GB 751063A
Authority
GB
United Kingdom
Prior art keywords
image
characters
film
opaque
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19415/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mergenthaler Linotype GmbH
Mergenthaler Linotype Co
Original Assignee
Mergenthaler Linotype GmbH
Mergenthaler Linotype Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mergenthaler Linotype GmbH, Mergenthaler Linotype Co filed Critical Mergenthaler Linotype GmbH
Publication of GB751063A publication Critical patent/GB751063A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B19/00—Photoelectronic composing machines
    • B41B19/01—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B19/00—Photoelectronic composing machines
    • B41B19/01—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
    • B41B19/02—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed the characters appearing on the screen in succession
    • B41B19/04—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed the characters appearing on the screen in succession at the same place

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Projection-Type Copiers In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

751,063. Photographic. type-composing machine. MERGENTHALER LINOTYPE CO. July 2,1954 [July 23, 1953], No. 19415/54. Class 40 (3). [Also in Group XL (a)] In a photographic type-composing machine in which typographical characters are recorded in sequence upon a film, an electronic image is produced of an entire font of characters the image then being deflected so that the appropriate characters appear visually in the photographing position. As shown, an image of a font of characters 1 which are translucent against an opaque background but may be opaque against the translucent background, is projected on a screen 2a of an image converter tube the inner surface of which is photo-emissive. The electron image thus produced is focused by known arrangement on to an opaque screen 2b having a small area 2c coated with fluorescent material. By means of a keyboard K the deflecting potentials applied to electrodes H and V are controlled so that the appropriate character appears on the fluorescent screen and is photographed on the film 7. Magnetic deflection may be used. Normally the focusing electrodes of the tube 2 are connected to the earthed side of a potential source B by switch 10. Operation of keyboard K changes over contacts to positive taps on source B so that the tube 2 becomes conductive and the appropriate character is displayed for a period adequate for registering on film 7. Contacts 10 then relapse.
GB19415/54A 1953-07-23 1954-07-02 An improved method and apparatus for photocomposition Expired GB751063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US369807A US2808768A (en) 1953-07-23 1953-07-23 Photocomposing machine

Publications (1)

Publication Number Publication Date
GB751063A true GB751063A (en) 1956-06-27

Family

ID=23457010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19415/54A Expired GB751063A (en) 1953-07-23 1954-07-02 An improved method and apparatus for photocomposition

Country Status (6)

Country Link
US (1) US2808768A (en)
CH (1) CH325123A (en)
DE (1) DE937140C (en)
FR (1) FR1103998A (en)
GB (1) GB751063A (en)
NL (1) NL189159B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859377A (en) * 1955-09-21 1958-11-04 John E Clemens Electronic high speed shutter
US2927215A (en) * 1957-05-07 1960-03-01 Lloyd W Allen High-speed photographic apparatus
US3059528A (en) * 1957-07-02 1962-10-23 Allan Ted Panoramic motion picture camera
US3054335A (en) * 1958-06-12 1962-09-18 Rene A Higonnet Type composing apparatus
US3041947A (en) * 1959-11-16 1962-07-03 Ibm Cathode ray tube printer
US3077150A (en) * 1960-07-25 1963-02-12 Ibm Apparatus for reproducing images
US3194511A (en) * 1961-10-06 1965-07-13 Goodyear Aerospace Corp Vehicle guidance system and electron image matcher
US3240114A (en) * 1961-11-17 1966-03-15 Jonker Business Machines Inc Information storage and retrieval copy apparatus
US3184753A (en) * 1962-11-05 1965-05-18 Bunker Ramo Apparatus for exposing photosensitive material
US3311918A (en) * 1962-11-05 1967-03-28 Bunker Ramo Method for exposing photosensitive material
US3273475A (en) * 1963-11-06 1966-09-20 Louis M Moyroud Photographic type composition device
US3343451A (en) * 1965-08-04 1967-09-26 Sanders Associates Inc Self-decoding inline readout
FR2984180A1 (en) 2011-12-20 2013-06-21 IFP Energies Nouvelles PROCESS FOR PRODUCING SPHEROIDAL ALUMINA PARTICLES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131185A (en) * 1935-03-01 1938-09-27 Telefunken Gmbh Electrooptical device
US2138853A (en) * 1937-08-10 1938-12-06 Gitzendanner Louis Thermostatic mixing valve
US2283383A (en) * 1940-06-18 1942-05-19 Joseph T Mcnaney Signaling system
US2420197A (en) * 1944-06-16 1947-05-06 Adolph H Rosenthal System for supervising the taking of moving pictures
US2603418A (en) * 1946-12-07 1952-07-15 Farnsworth Res Corp Electronic indicator tube
US2624798A (en) * 1948-03-23 1953-01-06 Mergenthaler Linotype Gmbh Photocomposing machine
FR988724A (en) * 1949-06-17 1951-08-30 Extendable cap

Also Published As

Publication number Publication date
DE937140C (en) 1955-12-29
US2808768A (en) 1957-10-08
CH325123A (en) 1957-10-31
FR1103998A (en) 1955-11-15
NL189159B (en)

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