NO751946L - - Google Patents

Info

Publication number
NO751946L
NO751946L NO751946A NO751946A NO751946L NO 751946 L NO751946 L NO 751946L NO 751946 A NO751946 A NO 751946A NO 751946 A NO751946 A NO 751946A NO 751946 L NO751946 L NO 751946L
Authority
NO
Norway
Prior art keywords
indexing
arm
movement
generating mechanism
audio
Prior art date
Application number
NO751946A
Other languages
English (en)
Norwegian (no)
Inventor
A Brushenko
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of NO751946L publication Critical patent/NO751946L/no

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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
    • 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)
  • Automatic Disk Changers (AREA)
  • Toys (AREA)
NO751946A 1974-06-05 1975-06-03 NO751946L (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/476,716 US3953118A (en) 1974-06-05 1974-06-05 Reset mechanism for an audio-visual device

Publications (1)

Publication Number Publication Date
NO751946L true NO751946L (fr) 1975-12-08

Family

ID=23892967

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751946A NO751946L (fr) 1974-06-05 1975-06-03

Country Status (8)

Country Link
US (1) US3953118A (fr)
BE (1) BE829898A (fr)
DE (1) DE2524158A1 (fr)
FR (1) FR2274067A1 (fr)
IT (1) IT1038569B (fr)
NL (1) NL7506669A (fr)
NO (1) NO751946L (fr)
SE (1) SE7506414L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684349A (en) * 1984-02-15 1987-08-04 Frank Ferguson Audio-visual teaching system and method
US4552535A (en) * 1984-05-18 1985-11-12 Frank Warren Ferguson Mechanical assembly for audio-visual teaching machines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484160A (en) * 1966-06-03 1969-12-16 Marvin Glass & Associates Audio-visual device
US3572704A (en) * 1968-09-05 1971-03-30 Marvin Glass & Associates Dexterity game with phonograph
BE775363R (fr) * 1971-04-23 1972-03-16 Staar Dev Cy S A Support de diapositives avec adjonction d'enregistrements sonores et dispositifs permettant la vision et l'audition simultanee

Also Published As

Publication number Publication date
IT1038569B (it) 1979-11-30
SE7506414L (sv) 1975-12-08
DE2524158A1 (de) 1976-01-02
FR2274067A1 (fr) 1976-01-02
NL7506669A (nl) 1975-12-09
US3953118A (en) 1976-04-27
BE829898A (fr) 1975-12-05

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