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IT1038569B - Meccanismo di ripristino per un dispositivo audiovidivo - Google Patents

Meccanismo di ripristino per un dispositivo audiovidivo

Info

Publication number
IT1038569B
IT1038569B IT23864/75A IT2386475A IT1038569B IT 1038569 B IT1038569 B IT 1038569B IT 23864/75 A IT23864/75 A IT 23864/75A IT 2386475 A IT2386475 A IT 2386475A IT 1038569 B IT1038569 B IT 1038569B
Authority
IT
Italy
Prior art keywords
audiovidive
restore mechanism
restore
audiovidive device
Prior art date
Application number
IT23864/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1038569B publication Critical patent/IT1038569B/it

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)
IT23864/75A 1974-06-05 1975-05-28 Meccanismo di ripristino per un dispositivo audiovidivo IT1038569B (it)

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
IT1038569B true IT1038569B (it) 1979-11-30

Family

ID=23892967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23864/75A IT1038569B (it) 1974-06-05 1975-05-28 Meccanismo di ripristino per un dispositivo audiovidivo

Country Status (8)

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

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
US3953118A (en) 1976-04-27
DE2524158A1 (de) 1976-01-02
NL7506669A (nl) 1975-12-09
NO751946L (it) 1975-12-08
FR2274067A1 (fr) 1976-01-02
BE829898A (fr) 1975-12-05
SE7506414L (sv) 1975-12-08

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IT1038569B (it) Meccanismo di ripristino per un dispositivo audiovidivo