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IT1062951B - Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement - Google Patents

Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement

Info

Publication number
IT1062951B
IT1062951B IT2373076A IT2373076A IT1062951B IT 1062951 B IT1062951 B IT 1062951B IT 2373076 A IT2373076 A IT 2373076A IT 2373076 A IT2373076 A IT 2373076A IT 1062951 B IT1062951 B IT 1062951B
Authority
IT
Italy
Prior art keywords
film
tape
magnetic tape
audio
space
Prior art date
Application number
IT2373076A
Other languages
Italian (it)
Original Assignee
Eurafrica S R L Societe Per Ri
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 Eurafrica S R L Societe Per Ri filed Critical Eurafrica S R L Societe Per Ri
Priority to IT2373076A priority Critical patent/IT1062951B/en
Priority to ES453984A priority patent/ES453984A1/en
Priority to CA266,690A priority patent/CA1076856A/en
Priority to GB49474/76A priority patent/GB1570598A/en
Priority to BR7607953A priority patent/BR7607953A/en
Priority to JP51141803A priority patent/JPS5931686B2/en
Priority to DE19762653957 priority patent/DE2653957A1/en
Priority to FR7636629A priority patent/FR2333278A1/en
Priority to US05/745,694 priority patent/US4100582A/en
Application granted granted Critical
Publication of IT1062951B publication Critical patent/IT1062951B/en

Links

Landscapes

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Abstract

The audio-visual cassette is divided by a horizontal partition (2). Underneath are the magnetic tape (9) and the tape spools. Above are two compartments for the film spools (21, 24) with space between for the projection lamp. The film can be for stereoscopy. The reproducing equipment has drive rollers (17) for the magnetic tape and two reproducing heads (16, 16'). It also has drives for the co-axial tape- and film-spools, and a latch which holds the film still when required by catching in its perforations. The signals for holding and releasing the film drive are on the magnetic tape, either on the second track or, with suitable filtering in the reproducer, on the main one.
IT2373076A 1975-11-28 1976-05-28 Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement IT1062951B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2373076A IT1062951B (en) 1976-05-28 1976-05-28 Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement
ES453984A ES453984A1 (en) 1975-11-28 1976-11-26 Audio-visual apparatus
CA266,690A CA1076856A (en) 1975-11-28 1976-11-26 Audio-visual projection apparatus
GB49474/76A GB1570598A (en) 1975-11-28 1976-11-26 Audio-visual apparatus
BR7607953A BR7607953A (en) 1975-11-28 1976-11-26 VISUAL AUDIO SYSTEM
JP51141803A JPS5931686B2 (en) 1975-11-28 1976-11-27 Cassette type audiovisual equipment
DE19762653957 DE2653957A1 (en) 1975-11-28 1976-11-27 AUDIOVISUAL DEVICE
FR7636629A FR2333278A1 (en) 1975-11-28 1976-11-29 AUDIO-VISUAL CASSETTE AND ITS READING DEVICE
US05/745,694 US4100582A (en) 1975-11-28 1976-11-29 Audio-visual apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2373076A IT1062951B (en) 1976-05-28 1976-05-28 Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement

Publications (1)

Publication Number Publication Date
IT1062951B true IT1062951B (en) 1985-02-11

Family

ID=11209505

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2373076A IT1062951B (en) 1975-11-28 1976-05-28 Audio:visual cassette with film strip and magnetic tape - has space for projector lamp between film spools controlled from tape movement

Country Status (1)

Country Link
IT (1) IT1062951B (en)

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950524