CH490693A - Vorrichtung zum Abtasten lichtdurchlässiger Steuermarkierungen - Google Patents

Vorrichtung zum Abtasten lichtdurchlässiger Steuermarkierungen

Info

Publication number
CH490693A
CH490693A CH1711368A CH1711368A CH490693A CH 490693 A CH490693 A CH 490693A CH 1711368 A CH1711368 A CH 1711368A CH 1711368 A CH1711368 A CH 1711368A CH 490693 A CH490693 A CH 490693A
Authority
CH
Switzerland
Prior art keywords
scanning
control marks
translucent control
translucent
marks
Prior art date
Application number
CH1711368A
Other languages
English (en)
Inventor
Blakely Browder Lewis
Original Assignee
Bell & Howell 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 Bell & Howell Co filed Critical Bell & Howell Co
Publication of CH490693A publication Critical patent/CH490693A/de

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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G03B27/08—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic copying of several originals one after the other, e.g. for copying cinematograph film
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • G03B17/245—Optical means
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/50—Control devices operated by the film strip during the run
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242—Details of the marking device
    • G03B2217/243—Optical devices
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/246—Details of the markings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
CH1711368A 1967-11-20 1968-11-15 Vorrichtung zum Abtasten lichtdurchlässiger Steuermarkierungen CH490693A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68425367A 1967-11-20 1967-11-20

Publications (1)

Publication Number Publication Date
CH490693A true CH490693A (de) 1970-05-15

Family

ID=24747315

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1711368A CH490693A (de) 1967-11-20 1968-11-15 Vorrichtung zum Abtasten lichtdurchlässiger Steuermarkierungen

Country Status (8)

Country Link
US (1) US3515470A (de)
AT (1) AT296026B (de)
BE (1) BE724201A (de)
CH (1) CH490693A (de)
DE (1) DE1809244B2 (de)
FR (1) FR1604647A (de)
GB (1) GB1236785A (de)
NL (1) NL6816536A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642355A (en) * 1969-11-12 1972-02-15 Earl Chamberlain Video film projector
US3826566A (en) * 1970-04-23 1974-07-30 Eastman Kodak Co Apparatus for the synchronization of separate picture and sound records
US3858967A (en) * 1972-12-29 1975-01-07 United Kingdom Government Method and apparatus for providing indexing codes on movie film and associated magnetic tape
US3945718A (en) * 1974-07-08 1976-03-23 Werner John D Sync contact switch for movie camera
DE2514807C3 (de) * 1975-04-04 1981-11-12 Jurgis 6100 Darmstadt Dauknys Verfahren zur lippensynchronen Vertonung eines Schmalfilms und Kassettenrekorder (Tonbandgerät) zur Ausübung des Verfahrens
CH584906A5 (de) * 1975-05-23 1977-02-15 Bolex Int Sa
US4042298A (en) * 1976-02-19 1977-08-16 Minnesota Mining And Manufacturing Company Document filming camera
US4319812A (en) * 1976-03-08 1982-03-16 Technicolor Corporation Audio-visual systems and methods
FR2371701A1 (fr) * 1976-11-22 1978-06-16 Field Roger Procede et dispositif d'entrainement de film
DE2746036A1 (de) * 1977-10-13 1979-04-19 Agfa Gevaert Ag Verfahren und vorrichtungen zur aufzeichnung und wiedergabe von lauf- und stehbildern
US4277152A (en) * 1979-11-30 1981-07-07 Instructional/Communications Technology, Inc. Controls for synchronizing audio signals with film advancement in a projector
DE3406143C2 (de) * 1984-02-21 1986-10-02 Günter Ing.(grad.) 8500 Nürnberg Gebuhr Einrichtung zur Gewährleistung der synchronen Steuerung eines Bildwiedergabegerätes von einem kontinuierlich laufenden Tonträger, oder umgekehrt eines Tonwiedergabegerätes von einem kontinuierlich laufenden Bildträger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921494A (en) * 1927-04-21 1933-08-08 Wildhaber Ernest Method of producing audible pictures
US2052792A (en) * 1929-09-09 1936-09-01 Freeman H Owens Motion picture apparatus
US2199559A (en) * 1937-10-06 1940-05-07 Bell Telephone Labor Inc Sound picture film
US2277438A (en) * 1941-04-19 1942-03-24 William J Humphreys Motion picture system
US2322435A (en) * 1941-08-02 1943-06-22 Rca Corp Motion picture sound recording and reproducing system

Also Published As

Publication number Publication date
DE1809244B2 (de) 1971-12-23
NL6816536A (de) 1969-05-22
FR1604647A (de) 1972-01-03
DE1809244A1 (de) 1969-08-21
GB1236785A (en) 1971-06-23
US3515470A (en) 1970-06-02
AT296026B (de) 1972-01-25
BE724201A (de) 1969-05-20

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Legal Events

Date Code Title Description
PL Patent ceased