JPS4945924Y2 - - Google Patents

Info

Publication number
JPS4945924Y2
JPS4945924Y2 JP5837471U JP5837471U JPS4945924Y2 JP S4945924 Y2 JPS4945924 Y2 JP S4945924Y2 JP 5837471 U JP5837471 U JP 5837471U JP 5837471 U JP5837471 U JP 5837471U JP S4945924 Y2 JPS4945924 Y2 JP S4945924Y2
Authority
JP
Japan
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
JP5837471U
Other languages
Japanese (ja)
Other versions
JPS4816803U (https=
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 filed Critical
Priority to JP5837471U priority Critical patent/JPS4945924Y2/ja
Priority to DE19722265236 priority patent/DE2265236A1/de
Priority to DE19722227993 priority patent/DE2227993A1/de
Priority to FR7220937A priority patent/FR2187176A5/fr
Priority to US00267992A priority patent/US3839601A/en
Priority to GB3136773A priority patent/GB1369762A/en
Publication of JPS4816803U publication Critical patent/JPS4816803U/ja
Application granted granted Critical
Publication of JPS4945924Y2 publication Critical patent/JPS4945924Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP5837471U 1971-07-06 1971-07-06 Expired JPS4945924Y2 (https=)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5837471U JPS4945924Y2 (https=) 1971-07-06 1971-07-06
DE19722265236 DE2265236A1 (de) 1971-07-06 1972-06-08 Aufzeichnungseinheit mit einer tonspur
DE19722227993 DE2227993A1 (de) 1971-07-06 1972-06-08 Optische aufzeichnungseinheit und wiedergabeeinrichtung
FR7220937A FR2187176A5 (https=) 1971-07-06 1972-06-09
US00267992A US3839601A (en) 1971-07-06 1972-06-30 Optical record sheet and device for reproducing sound therefrom
GB3136773A GB1369762A (en) 1971-07-06 1972-07-19 Sound reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5837471U JPS4945924Y2 (https=) 1971-07-06 1971-07-06

Publications (2)

Publication Number Publication Date
JPS4816803U JPS4816803U (https=) 1973-02-26
JPS4945924Y2 true JPS4945924Y2 (https=) 1974-12-16

Family

ID=27945198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5837471U Expired JPS4945924Y2 (https=) 1971-07-06 1971-07-06

Country Status (1)

Country Link
JP (1) JPS4945924Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348802U (https=) * 1976-09-29 1978-04-25

Also Published As

Publication number Publication date
JPS4816803U (https=) 1973-02-26

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