JPS5651419B2 - - Google Patents

Info

Publication number
JPS5651419B2
JPS5651419B2 JP1947275A JP1947275A JPS5651419B2 JP S5651419 B2 JPS5651419 B2 JP S5651419B2 JP 1947275 A JP1947275 A JP 1947275A JP 1947275 A JP1947275 A JP 1947275A JP S5651419 B2 JPS5651419 B2 JP S5651419B2
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
JP1947275A
Other versions
JPS5194841A (ja
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 JP1947275A priority Critical patent/JPS5651419B2/ja
Publication of JPS5194841A publication Critical patent/JPS5194841A/ja
Priority to US05/919,275 priority patent/US4190775A/en
Publication of JPS5651419B2 publication Critical patent/JPS5651419B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Telescopes (AREA)
  • Semiconductor Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1947275A 1975-02-18 1975-02-18 Expired JPS5651419B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1947275A JPS5651419B2 (ja) 1975-02-18 1975-02-18
US05/919,275 US4190775A (en) 1975-02-18 1978-06-26 Optical memory playback apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1947275A JPS5651419B2 (ja) 1975-02-18 1975-02-18

Publications (2)

Publication Number Publication Date
JPS5194841A JPS5194841A (ja) 1976-08-19
JPS5651419B2 true JPS5651419B2 (ja) 1981-12-05

Family

ID=12000258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1947275A Expired JPS5651419B2 (ja) 1975-02-18 1975-02-18

Country Status (1)

Country Link
JP (1) JPS5651419B2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186121C (nl) * 1977-12-16 1990-09-17 Mitsubishi Electric Corp Automatisch focusseerapparaat.
JPS58111388U (ja) * 1982-01-25 1983-07-29 豊興工業株式会社 正逆回転式可変容量型ベ−ンポンプ
JPS6354795A (ja) * 1987-03-23 1988-03-09 Canon Inc 複数個の半導体レ−ザ−を用いた光源装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499041U (ja) * 1972-04-24 1974-01-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499041U (ja) * 1972-04-24 1974-01-25

Also Published As

Publication number Publication date
JPS5194841A (ja) 1976-08-19

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