DE3146070A1 - Optischer bildprojektor - Google Patents

Optischer bildprojektor

Info

Publication number
DE3146070A1
DE3146070A1 DE19813146070 DE3146070A DE3146070A1 DE 3146070 A1 DE3146070 A1 DE 3146070A1 DE 19813146070 DE19813146070 DE 19813146070 DE 3146070 A DE3146070 A DE 3146070A DE 3146070 A1 DE3146070 A1 DE 3146070A1
Authority
DE
Germany
Prior art keywords
carrier
projector according
transparency
mask
field
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.)
Withdrawn
Application number
DE19813146070
Other languages
German (de)
English (en)
Inventor
Albert George Edinburgh Scotland Coulter
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of DE3146070A1 publication Critical patent/DE3146070A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Projection-Type Copiers In General (AREA)
DE19813146070 1980-11-29 1981-11-20 Optischer bildprojektor Withdrawn DE3146070A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8038411A GB2088579B (en) 1980-11-29 1980-11-29 Projector/printer for projecting separate images or different parts of a screen or film

Publications (1)

Publication Number Publication Date
DE3146070A1 true DE3146070A1 (de) 1982-07-01

Family

ID=10517680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813146070 Withdrawn DE3146070A1 (de) 1980-11-29 1981-11-20 Optischer bildprojektor

Country Status (4)

Country Link
US (1) US4486081A (enExample)
DE (1) DE3146070A1 (enExample)
FR (1) FR2495341A1 (enExample)
GB (1) GB2088579B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118535A (en) * 1999-06-02 2000-09-12 Goldberg; Kenneth Alan In Situ alignment system for phase-shifting point-diffraction interferometry

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357593A (en) * 1941-09-24 1944-09-05 Ullin W Leavell Method and apparatus for teaching reading
US2616330A (en) * 1946-08-08 1952-11-04 Westover George Apparatus for photographically composing text matter
DE879512C (de) * 1950-09-01 1953-06-15 Mergenthaler Linotype Gmbh Photographische Zeilensetzmaschine
US2947217A (en) * 1955-05-12 1960-08-02 Int Standard Electric Corp Photographic control apparatus
US3291015A (en) * 1964-05-20 1966-12-13 Louis M Moyroud Type composing apparatus
US3284923A (en) * 1964-07-16 1966-11-15 Educational Res Associates Inc Teaching machine with programmed multiple track film
US3336849A (en) * 1965-04-19 1967-08-22 Photon Inc Photographic composing apparatus
FR1492866A (fr) * 1966-04-05 1967-08-25 Constr Telephoniques Obturateur sélectif
JPS518333B1 (enExample) * 1968-07-25 1976-03-16
DE1801540B2 (de) * 1968-10-05 1972-04-06 Agfa Gevaert AG, 5090 Leverkusen Vorrichtung zur getrennten wiedergabe von bildmaessigen aufzeichnungen
US3751153A (en) * 1969-09-18 1973-08-07 Matsushita Electric Industrial Co Ltd Projector
US3674365A (en) * 1969-10-22 1972-07-04 Agfa Gevaert Ag Photographic printing apparatus
US3715157A (en) * 1969-11-19 1973-02-06 Searle Medidata Inc Projection apparatus for multiple-sector slide transparencies
GB1301554A (enExample) * 1970-07-14 1972-12-29
US3712724A (en) * 1970-12-03 1973-01-23 Bell Telephone Labor Inc Optical readout apparatus
US3738236A (en) * 1971-05-26 1973-06-12 Eltra Corp Photocomposing machines
US3881815A (en) * 1972-12-11 1975-05-06 Thomas K Mcgourty Projection teaching machine
CA1092872A (en) * 1978-02-23 1981-01-06 Helmut M. Zoike Variable magnification phototypesetter using heat developing paper
US4232962A (en) * 1979-04-09 1980-11-11 Unl Incorporated Format assembler for photographic printer
US4310240A (en) * 1979-10-29 1982-01-12 Polaroid Corporation Photographic apparatus with movable lens

Also Published As

Publication number Publication date
GB2088579B (en) 1984-01-25
US4486081A (en) 1984-12-04
GB2088579A (en) 1982-06-09
FR2495341B1 (enExample) 1985-03-08
FR2495341A1 (fr) 1982-06-04

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination