JPS61194644A - Optical information recording and reproducing device - Google Patents

Optical information recording and reproducing device

Info

Publication number
JPS61194644A
JPS61194644A JP60034743A JP3474385A JPS61194644A JP S61194644 A JPS61194644 A JP S61194644A JP 60034743 A JP60034743 A JP 60034743A JP 3474385 A JP3474385 A JP 3474385A JP S61194644 A JPS61194644 A JP S61194644A
Authority
JP
Japan
Prior art keywords
recording medium
movable mirror
crystal
information recording
spot
Prior art date
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.)
Pending
Application number
JP60034743A
Other languages
English (en)
Inventor
Norifumi Miyamoto
Yoshio Sato
Satoshi Shimada
Hiroshi Sasaki
Nobuyoshi Tsuboi
Tetsuo Ito
Hideki Nihei
Hiroaki Koyanagi
Makoto Hiraga
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP60034743A priority Critical patent/JPS61194644A/ja
Publication of JPS61194644A publication Critical patent/JPS61194644A/ja
Pending legal-status Critical Current

Links

JP60034743A 1985-02-22 1985-02-22 Optical information recording and reproducing device Pending JPS61194644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60034743A JPS61194644A (en) 1985-02-22 1985-02-22 Optical information recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60034743A JPS61194644A (en) 1985-02-22 1985-02-22 Optical information recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS61194644A true JPS61194644A (en) 1986-08-29

Family

ID=12422800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60034743A Pending JPS61194644A (en) 1985-02-22 1985-02-22 Optical information recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS61194644A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003080883A (ja) * 2001-09-14 2003-03-19 Mitsubishi Pencil Co Ltd 中綿収納用カートリッジ
US9051094B2 (en) 2009-08-25 2015-06-09 Scholle Corporation Closure with obliquely angled cam surfaces on inner and outer parts
US9802029B2 (en) 2012-10-04 2017-10-31 Sanofi-Aventis Deutschland Gmbh Microneedle arrangement and adapter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003080883A (ja) * 2001-09-14 2003-03-19 Mitsubishi Pencil Co Ltd 中綿収納用カートリッジ
US9051094B2 (en) 2009-08-25 2015-06-09 Scholle Corporation Closure with obliquely angled cam surfaces on inner and outer parts
US9802029B2 (en) 2012-10-04 2017-10-31 Sanofi-Aventis Deutschland Gmbh Microneedle arrangement and adapter

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