JPS5938942A - 光学的情報再生装置用ピツクアツプ - Google Patents

光学的情報再生装置用ピツクアツプ

Info

Publication number
JPS5938942A
JPS5938942A JP57146153A JP14615382A JPS5938942A JP S5938942 A JPS5938942 A JP S5938942A JP 57146153 A JP57146153 A JP 57146153A JP 14615382 A JP14615382 A JP 14615382A JP S5938942 A JPS5938942 A JP S5938942A
Authority
JP
Japan
Prior art keywords
detector
case
pickup
optical
optical information
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.)
Granted
Application number
JP57146153A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037804B2 (OSRAM
Inventor
Yoshihiro Saeki
佐伯　善弘
Kuniaki Ohashi
大橋　邦暁
Masatake Miyagawa
宮川　正威
Toshio Sugiyama
俊夫 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
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 JP57146153A priority Critical patent/JPS5938942A/ja
Publication of JPS5938942A publication Critical patent/JPS5938942A/ja
Publication of JPH037804B2 publication Critical patent/JPH037804B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers

Landscapes

  • Connection Of Plates (AREA)
  • Optical Head (AREA)
JP57146153A 1982-08-25 1982-08-25 光学的情報再生装置用ピツクアツプ Granted JPS5938942A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57146153A JPS5938942A (ja) 1982-08-25 1982-08-25 光学的情報再生装置用ピツクアツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57146153A JPS5938942A (ja) 1982-08-25 1982-08-25 光学的情報再生装置用ピツクアツプ

Publications (2)

Publication Number Publication Date
JPS5938942A true JPS5938942A (ja) 1984-03-03
JPH037804B2 JPH037804B2 (OSRAM) 1991-02-04

Family

ID=15401328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57146153A Granted JPS5938942A (ja) 1982-08-25 1982-08-25 光学的情報再生装置用ピツクアツプ

Country Status (1)

Country Link
JP (1) JPS5938942A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180530A (ja) * 1986-02-05 1987-08-07 Olympus Optical Co Ltd 光ピツクアツプのデイテクタ取付機構
JPH0276327U (OSRAM) * 1988-11-24 1990-06-12
JP2013142449A (ja) * 2012-01-11 2013-07-22 Shimadzu Corp 締結機構

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525869A (en) * 1978-08-14 1980-02-23 Pioneer Video Corp Fitting unit for optical element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525869A (en) * 1978-08-14 1980-02-23 Pioneer Video Corp Fitting unit for optical element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180530A (ja) * 1986-02-05 1987-08-07 Olympus Optical Co Ltd 光ピツクアツプのデイテクタ取付機構
JPH0276327U (OSRAM) * 1988-11-24 1990-06-12
JP2013142449A (ja) * 2012-01-11 2013-07-22 Shimadzu Corp 締結機構

Also Published As

Publication number Publication date
JPH037804B2 (OSRAM) 1991-02-04

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