JPS6442077A - Optical type information recording and reproducing device - Google Patents

Optical type information recording and reproducing device

Info

Publication number
JPS6442077A
JPS6442077A JP19740187A JP19740187A JPS6442077A JP S6442077 A JPS6442077 A JP S6442077A JP 19740187 A JP19740187 A JP 19740187A JP 19740187 A JP19740187 A JP 19740187A JP S6442077 A JPS6442077 A JP S6442077A
Authority
JP
Japan
Prior art keywords
optical pickup
idle running
information recording
type information
reproducing device
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
JP19740187A
Other languages
Japanese (ja)
Inventor
Tetsuo Furuta
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19740187A priority Critical patent/JPS6442077A/en
Publication of JPS6442077A publication Critical patent/JPS6442077A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)

Abstract

PURPOSE:To eliminate a limit switch by providing a friction idle running means in a part of the precise driving structure of a pickup. CONSTITUTION:At the time of the shift of the optical pickup 100, the friction idle running means 60 in the precise driving structure 400 is in a frictional state, and driving force from a driving source is securely transmitted to the optical pickup 100. If the optical pickup 100 shifts to a prescribed position on the other hand, the friction idle running means 60 starts idle running, and the shift of the optical pickup 100 stops even if the driving source of the precise driving structure 400 drives. Thus, the optical pickup 100 can precisely be stopped in the prescribed position and the elimination of the limit switch for positioning and the like is attained.
JP19740187A 1987-08-07 1987-08-07 Optical type information recording and reproducing device Pending JPS6442077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19740187A JPS6442077A (en) 1987-08-07 1987-08-07 Optical type information recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19740187A JPS6442077A (en) 1987-08-07 1987-08-07 Optical type information recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS6442077A true JPS6442077A (en) 1989-02-14

Family

ID=16373899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19740187A Pending JPS6442077A (en) 1987-08-07 1987-08-07 Optical type information recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS6442077A (en)

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