AT354765B - PLAYBACK DEVICE FOR PLAYING BACK A DISC-SHAPED, GROOVED INFORMATION CARRIER - Google Patents

PLAYBACK DEVICE FOR PLAYING BACK A DISC-SHAPED, GROOVED INFORMATION CARRIER

Info

Publication number
AT354765B
AT354765B AT245277A AT245277A AT354765B AT 354765 B AT354765 B AT 354765B AT 245277 A AT245277 A AT 245277A AT 245277 A AT245277 A AT 245277A AT 354765 B AT354765 B AT 354765B
Authority
AT
Austria
Prior art keywords
disc
shaped
playback device
information carrier
playing back
Prior art date
Application number
AT245277A
Other languages
German (de)
Other versions
ATA245277A (en
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Priority claimed from AT248477A external-priority patent/AT358994B/en
Application granted granted Critical
Publication of AT354765B publication Critical patent/AT354765B/en
Publication of ATA245277A publication Critical patent/ATA245277A/en

Links

AT245277A 1971-03-22 1977-04-07 PLAYBACK DEVICE FOR PLAYING BACK A DISC-SHAPED, GROOVED INFORMATION CARRIER AT354765B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12667871A 1971-03-22 1971-03-22
AT248477A AT358994B (en) 1976-04-12 1977-04-08 DIRECT FOAMING

Publications (2)

Publication Number Publication Date
AT354765B true AT354765B (en) 1979-01-25
ATA245277A ATA245277A (en) 1979-06-15

Family

ID=25598539

Family Applications (2)

Application Number Title Priority Date Filing Date
AT245277A AT354765B (en) 1971-03-22 1977-04-07 PLAYBACK DEVICE FOR PLAYING BACK A DISC-SHAPED, GROOVED INFORMATION CARRIER
AT245177A AT352418B (en) 1971-03-22 1977-04-07 SENSOR FOR SCANNING A PLATE-SHAPED CARRIER FOR INFORMATION WITH HIGH INFORMATION DENSITY

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT245177A AT352418B (en) 1971-03-22 1977-04-07 SENSOR FOR SCANNING A PLATE-SHAPED CARRIER FOR INFORMATION WITH HIGH INFORMATION DENSITY

Country Status (1)

Country Link
AT (2) AT354765B (en)

Also Published As

Publication number Publication date
ATA245277A (en) 1979-06-15
ATA245177A (en) 1979-02-15
AT352418B (en) 1979-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee