JPH0656663B1 - - Google Patents

Info

Publication number
JPH0656663B1
JPH0656663B1 JP63508640A JP50864088A JPH0656663B1 JP H0656663 B1 JPH0656663 B1 JP H0656663B1 JP 63508640 A JP63508640 A JP 63508640A JP 50864088 A JP50864088 A JP 50864088A JP H0656663 B1 JPH0656663 B1 JP H0656663B1
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.)
Pending
Application number
JP63508640A
Other languages
Japanese (ja)
Other versions
JPWO1989004042A1 (ja
JPH0656663B2 (ja
Inventor
Katsuhide Tanoshima
Yasuo Shimizu
Minoru Ootsuka
Masahiro Takahashi
Shizuo Nagata
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP63-508640A priority Critical patent/JPH0656663B2/ja
Publication of JPWO1989004042A1 publication Critical patent/JPWO1989004042A1/ja
Publication of JPH0656663B1 publication Critical patent/JPH0656663B1/ja
Publication of JPH0656663B2 publication Critical patent/JPH0656663B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP63-508640A 1987-10-28 1988-10-27 光学ヘッド Expired - Lifetime JPH0656663B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63-508640A JPH0656663B2 (ja) 1987-10-28 1988-10-27 光学ヘッド

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP62-270316 1987-10-28
JP27031687 1987-10-28
JP63-15852 1988-01-28
JP63-15851 1988-01-28
JP1585288 1988-01-28
JP1585188 1988-01-28
JP63-508640A JPH0656663B2 (ja) 1987-10-28 1988-10-27 光学ヘッド

Publications (3)

Publication Number Publication Date
JPWO1989004042A1 JPWO1989004042A1 (ja) 1989-11-02
JPH0656663B1 true JPH0656663B1 (cs) 1994-07-27
JPH0656663B2 JPH0656663B2 (ja) 1994-07-27

Family

ID=27456461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63-508640A Expired - Lifetime JPH0656663B2 (ja) 1987-10-28 1988-10-27 光学ヘッド

Country Status (1)

Country Link
JP (1) JPH0656663B2 (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147507A (en) * 1977-05-27 1978-12-22 Nippon Telegr & Teleph Corp <Ntt> Focus position controller
JPS61137237A (ja) * 1984-12-10 1986-06-24 Canon Inc 光学系駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147507A (en) * 1977-05-27 1978-12-22 Nippon Telegr & Teleph Corp <Ntt> Focus position controller
JPS61137237A (ja) * 1984-12-10 1986-06-24 Canon Inc 光学系駆動装置

Also Published As

Publication number Publication date
JPH0656663B2 (ja) 1994-07-27

Similar Documents

Publication Publication Date Title
IN168208B (cs)
FR2619425B1 (cs)
JPH0656663B1 (cs)
AU6362786A (cs)
AU6702486A (cs)
AU6245986A (cs)
AU6250086A (cs)
AU6265086A (cs)
AU5682686A (cs)
AU5525386A (cs)
AU5870886A (cs)
AU6706986A (cs)
AU6922587A (cs)
AU6980787A (cs)
AU6983887A (cs)
AU7243387A (cs)
AU7334687A (cs)
AU7807391A (cs)
BG44615A1 (cs)
BG44738A1 (cs)
BG44579A1 (cs)
BG44601A1 (cs)
BG44606A1 (cs)
BG44567A1 (cs)
BG44621A1 (cs)