SE339619B - - Google Patents

Info

Publication number
SE339619B
SE339619B SE15697/68A SE1569768A SE339619B SE 339619 B SE339619 B SE 339619B SE 15697/68 A SE15697/68 A SE 15697/68A SE 1569768 A SE1569768 A SE 1569768A SE 339619 B SE339619 B SE 339619B
Authority
SE
Sweden
Prior art keywords
pulses
camera
film
nov
predetermined number
Prior art date
Application number
SE15697/68A
Other languages
English (en)
Inventor
J Lancor
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 SE339619B publication Critical patent/SE339619B/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/04—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is not on, but is synchronised with, a moving-picture film

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Camera Data Copying Or Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Replacement Of Web Rolls (AREA)
SE15697/68A 1967-11-20 1968-11-19 SE339619B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68425467A 1967-11-20 1967-11-20

Publications (1)

Publication Number Publication Date
SE339619B true SE339619B (xx) 1971-10-11

Family

ID=24747318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15697/68A SE339619B (xx) 1967-11-20 1968-11-19

Country Status (9)

Country Link
US (1) US3539248A (xx)
AT (1) AT290995B (xx)
BE (1) BE724198A (xx)
CH (1) CH499127A (xx)
DE (1) DE1809243B2 (xx)
FR (1) FR1604646A (xx)
GB (2) GB1236790A (xx)
NL (1) NL6816537A (xx)
SE (1) SE339619B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826566A (en) * 1970-04-23 1974-07-30 Eastman Kodak Co Apparatus for the synchronization of separate picture and sound records
US3724935A (en) * 1970-07-17 1973-04-03 Polaroid Corp Method and apparatus for editing motion picture film
US3690746A (en) * 1970-09-24 1972-09-12 Jur Amsco Corp De Feed means for optical display device and control system therefor
US3697158A (en) * 1970-09-28 1972-10-10 Bell & Howell Co Sound-on-film recording system
US3694061A (en) * 1971-04-16 1972-09-26 Bell & Howell Co Audio-visual apparatus
JPS4838110A (xx) * 1971-09-14 1973-06-05
DE2217036A1 (de) * 1972-04-08 1973-10-18 Braun Ag Filmaufnahmekamera mit synchronimpulsgeber
US4027958A (en) * 1972-09-22 1977-06-07 Canon Kabushiki Kaisha System for controlling reproduction of audio tape in synchronism with projection of video film
US4319812A (en) * 1976-03-08 1982-03-16 Technicolor Corporation Audio-visual systems and methods
CA1136760A (en) * 1978-07-18 1982-11-30 Eric R. Walters Means for obtaining synchronous sound filming
US5436682A (en) * 1992-08-10 1995-07-25 Minolta Camera Kabushiki Kaisha Photographed image reproduction apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649016A (en) * 1949-11-07 1953-08-18 Jerry B Fairbanks Picture and sound synchronizing method and system
US2673485A (en) * 1951-07-27 1954-03-30 Rca Corp Film synchronization and identification marking system
US2725785A (en) * 1951-12-29 1955-12-06 Westrex Corp Film marking unit for sound picture recording system
DE1120874B (de) * 1959-09-28 1961-12-28 Max Dick Dr Ing Verfahren zur synchronen Tonfilmwiedergabe unter Verwendung von handelsueblichen, getrennten Filmbild- und Tongeraeten und Anordnung zur Durchfuehrung dieses Verfahrens bei der Aufnahme und der Wiedergabe
US3181421A (en) * 1962-01-29 1965-05-04 Impcomation Inc Visual and audio presentation system
US3441342A (en) * 1965-03-29 1969-04-29 Rca Corp Frequency and phase error detection means for synchronization systems

Also Published As

Publication number Publication date
DE1809243A1 (de) 1969-07-24
GB1236784A (en) 1971-06-23
CH499127A (de) 1970-11-15
AT290995B (de) 1971-06-25
US3539248A (en) 1970-11-10
FR1604646A (xx) 1972-01-03
BE724198A (xx) 1969-05-20
DE1809243B2 (de) 1971-04-01
GB1236790A (en) 1971-06-23
NL6816537A (xx) 1969-05-22

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