JPS6235417U - - Google Patents

Info

Publication number
JPS6235417U
JPS6235417U JP1985125904U JP12590485U JPS6235417U JP S6235417 U JPS6235417 U JP S6235417U JP 1985125904 U JP1985125904 U JP 1985125904U JP 12590485 U JP12590485 U JP 12590485U JP S6235417 U JPS6235417 U JP S6235417U
Authority
JP
Japan
Prior art keywords
lenses
optical
objective lens
light
optical disk
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
JP1985125904U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP1985125904U priority Critical patent/JPH0528570Y2/ja
Publication of JPS6235417U publication Critical patent/JPS6235417U/ja
Application granted granted Critical
Publication of JPH0528570Y2 publication Critical patent/JPH0528570Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Lens Barrels (AREA)
JP1985125904U 1985-08-16 1985-08-16 Expired - Lifetime JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985125904U JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-16 1985-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985125904U JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-16 1985-08-16

Publications (2)

Publication Number Publication Date
JPS6235417U true JPS6235417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-02
JPH0528570Y2 JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-22

Family

ID=31019207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985125904U Expired - Lifetime JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-16 1985-08-16

Country Status (1)

Country Link
JP (1) JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
JPS547305A (en) * 1977-06-20 1979-01-20 Sony Corp Optical recorder-reproducer

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
JPS547305A (en) * 1977-06-20 1979-01-20 Sony Corp Optical recorder-reproducer

Also Published As

Publication number Publication date
JPH0528570Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-22

Similar Documents

Publication Publication Date Title
JPS6425265U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6235417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6442516U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61195534U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63118714U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63113220U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6239232U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS62153621U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61149119U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6239231U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6148428U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61163331U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6239218U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03121521U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03127301U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6229639U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6239219U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6190029U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0175318U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0211513U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH03106529U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6183115U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0211521U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS61195533U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS62142726U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)