GB1418514A - Process for the coordination of the position of image and sound carriers and for their manufacture - Google Patents

Process for the coordination of the position of image and sound carriers and for their manufacture

Info

Publication number
GB1418514A
GB1418514A GB1175473A GB1175473A GB1418514A GB 1418514 A GB1418514 A GB 1418514A GB 1175473 A GB1175473 A GB 1175473A GB 1175473 A GB1175473 A GB 1175473A GB 1418514 A GB1418514 A GB 1418514A
Authority
GB
United Kingdom
Prior art keywords
signals
projector
march
disc
movement
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
GB1175473A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE2212010A external-priority patent/DE2212010A1/de
Priority claimed from DE2220400A external-priority patent/DE2220400A1/de
Application filed by BASF SE filed Critical BASF SE
Publication of GB1418514A publication Critical patent/GB1418514A/en
Expired 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Electrically Operated Instructional Devices (AREA)
GB1175473A 1972-03-13 1973-03-12 Process for the coordination of the position of image and sound carriers and for their manufacture Expired GB1418514A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2212010A DE2212010A1 (de) 1972-03-13 1972-03-13 Verfahren zur zuordnung der lage von bandfoermigen bild- und tontraegern und zu deren herstellung
DE2220400A DE2220400A1 (de) 1972-04-26 1972-04-26 Verfahren zur steuerung von lehrprogrammen insbesondere von audiovisuellen lehrprogrammen

Publications (1)

Publication Number Publication Date
GB1418514A true GB1418514A (en) 1975-12-24

Family

ID=25762880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1175473A Expired GB1418514A (en) 1972-03-13 1973-03-12 Process for the coordination of the position of image and sound carriers and for their manufacture

Country Status (8)

Country Link
JP (1) JPS492508A (enExample)
CA (1) CA979370A (enExample)
CH (1) CH564811A5 (enExample)
FR (1) FR2175989A1 (enExample)
GB (1) GB1418514A (enExample)
IL (1) IL41745A (enExample)
IT (1) IT989536B (enExample)
NL (1) NL7303512A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105679A (en) * 1980-01-29 1981-08-22 Toyo Electric Mfg Co Ltd High-speed diode
JPS5737885A (en) * 1980-08-19 1982-03-02 Toyo Electric Mfg Co Ltd High speed diode
FR2561006B1 (fr) * 1984-03-12 1986-08-08 Joel Remy Dispositif audiovisuel a cassette, cassette et projecteur ou visionneuse pour la mise en oeuvre de ce dispositif

Also Published As

Publication number Publication date
FR2175989A1 (enExample) 1973-10-26
IT989536B (it) 1975-06-10
NL7303512A (enExample) 1973-09-17
IL41745A (en) 1976-09-30
CA979370A (en) 1975-12-09
CH564811A5 (enExample) 1975-07-31
IL41745A0 (en) 1973-05-31
JPS492508A (enExample) 1974-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee