JPS5750331A - Optical information reproducing device - Google Patents

Optical information reproducing device

Info

Publication number
JPS5750331A
JPS5750331A JP55123755A JP12375580A JPS5750331A JP S5750331 A JPS5750331 A JP S5750331A JP 55123755 A JP55123755 A JP 55123755A JP 12375580 A JP12375580 A JP 12375580A JP S5750331 A JPS5750331 A JP S5750331A
Authority
JP
Japan
Prior art keywords
reproducing device
box body
impulse
reproducing operation
breakers
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
JP55123755A
Other languages
Japanese (ja)
Inventor
Tadashi Abe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55123755A priority Critical patent/JPS5750331A/en
Publication of JPS5750331A publication Critical patent/JPS5750331A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/08—Insulation or absorption of undesired vibrations or sounds

Landscapes

  • Optical Head (AREA)

Abstract

PURPOSE:To improve an impact resistance, by constituting parts, which cause troubles in the reproducing operation due to impulse, into one-body structure and by supporting this structure through an oscillator breaker. CONSTITUTION:A rotary motor 2 mounted with an information carrier 1, an optical system 15, a movable material 16 which moves the optical system 15, a pinion gear 17, and a rotary motor for the pinion gear 17 are installed on a substrate 20. Plural oscillator breakers 21 consisting of elastic materials or combination of them and viscoelastic materials are provided between this substrate 20 and a reproducing device box body 13. Thus, since parts which cause troubles in the reproducing operation due to mechanical impulse are interrupted from the box body 13 by breakers 21, a stable reproducing operation is held against impulse which is transferred to the box body 13 directly or through a supporting leg 14 from a reproducing device installation face 119. Thus, the impact resistance is improved.
JP55123755A 1980-09-05 1980-09-05 Optical information reproducing device Pending JPS5750331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123755A JPS5750331A (en) 1980-09-05 1980-09-05 Optical information reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123755A JPS5750331A (en) 1980-09-05 1980-09-05 Optical information reproducing device

Publications (1)

Publication Number Publication Date
JPS5750331A true JPS5750331A (en) 1982-03-24

Family

ID=14868495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123755A Pending JPS5750331A (en) 1980-09-05 1980-09-05 Optical information reproducing device

Country Status (1)

Country Link
JP (1) JPS5750331A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176602A1 (en) * 1984-04-07 1986-04-09 Sony Corporation Optical disc player
EP0197159A1 (en) * 1984-10-11 1986-10-15 Sony Corporation Optical disc player
JPH03104032A (en) * 1989-09-18 1991-05-01 Matsushita Electric Ind Co Ltd Floating mechanism for disk reader

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176602A1 (en) * 1984-04-07 1986-04-09 Sony Corporation Optical disc player
US4794588A (en) * 1984-04-07 1988-12-27 Sony Corporation Optical disk player
EP0197159A1 (en) * 1984-10-11 1986-10-15 Sony Corporation Optical disc player
JPH03104032A (en) * 1989-09-18 1991-05-01 Matsushita Electric Ind Co Ltd Floating mechanism for disk reader

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