JPH02132325U - - Google Patents

Info

Publication number
JPH02132325U
JPH02132325U JP4040789U JP4040789U JPH02132325U JP H02132325 U JPH02132325 U JP H02132325U JP 4040789 U JP4040789 U JP 4040789U JP 4040789 U JP4040789 U JP 4040789U JP H02132325 U JPH02132325 U JP H02132325U
Authority
JP
Japan
Prior art keywords
light
shielding band
optical head
disk
cam
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
JP4040789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0810852Y2 (ja
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 JP1989040407U priority Critical patent/JPH0810852Y2/ja
Publication of JPH02132325U publication Critical patent/JPH02132325U/ja
Application granted granted Critical
Publication of JPH0810852Y2 publication Critical patent/JPH0810852Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1989040407U 1989-04-05 1989-04-05 光ヘッド Expired - Lifetime JPH0810852Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989040407U JPH0810852Y2 (ja) 1989-04-05 1989-04-05 光ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989040407U JPH0810852Y2 (ja) 1989-04-05 1989-04-05 光ヘッド

Publications (2)

Publication Number Publication Date
JPH02132325U true JPH02132325U (en]) 1990-11-02
JPH0810852Y2 JPH0810852Y2 (ja) 1996-03-29

Family

ID=31550169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989040407U Expired - Lifetime JPH0810852Y2 (ja) 1989-04-05 1989-04-05 光ヘッド

Country Status (1)

Country Link
JP (1) JPH0810852Y2 (en])

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116004A (en) * 1980-02-20 1981-09-11 Olympus Optical Co Ltd Lens for video disk
JPS62236152A (ja) * 1986-04-07 1987-10-16 Olympus Optical Co Ltd 光学式ピツクアツプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116004A (en) * 1980-02-20 1981-09-11 Olympus Optical Co Ltd Lens for video disk
JPS62236152A (ja) * 1986-04-07 1987-10-16 Olympus Optical Co Ltd 光学式ピツクアツプ

Also Published As

Publication number Publication date
JPH0810852Y2 (ja) 1996-03-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term