JPH0629776Y2 - 光ピツクアツプ - Google Patents

光ピツクアツプ

Info

Publication number
JPH0629776Y2
JPH0629776Y2 JP1987049816U JP4981687U JPH0629776Y2 JP H0629776 Y2 JPH0629776 Y2 JP H0629776Y2 JP 1987049816 U JP1987049816 U JP 1987049816U JP 4981687 U JP4981687 U JP 4981687U JP H0629776 Y2 JPH0629776 Y2 JP H0629776Y2
Authority
JP
Japan
Prior art keywords
optical axis
parallel plate
optical
displacing
axis deviation
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.)
Expired - Lifetime
Application number
JP1987049816U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63157817U (enrdf_load_stackoverflow
Inventor
誠 山畑
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1987049816U priority Critical patent/JPH0629776Y2/ja
Publication of JPS63157817U publication Critical patent/JPS63157817U/ja
Application granted granted Critical
Publication of JPH0629776Y2 publication Critical patent/JPH0629776Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)
JP1987049816U 1987-04-03 1987-04-03 光ピツクアツプ Expired - Lifetime JPH0629776Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987049816U JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987049816U JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Publications (2)

Publication Number Publication Date
JPS63157817U JPS63157817U (enrdf_load_stackoverflow) 1988-10-17
JPH0629776Y2 true JPH0629776Y2 (ja) 1994-08-10

Family

ID=30872618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987049816U Expired - Lifetime JPH0629776Y2 (ja) 1987-04-03 1987-04-03 光ピツクアツプ

Country Status (1)

Country Link
JP (1) JPH0629776Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423895A1 (de) * 1984-06-28 1986-01-09 Thera Gesellschaft für Patentverwertung mbH, 8036 Herrsching Bestrahlungsgeraet

Also Published As

Publication number Publication date
JPS63157817U (enrdf_load_stackoverflow) 1988-10-17

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