JPH01116908U - - Google Patents

Info

Publication number
JPH01116908U
JPH01116908U JP1117788U JP1117788U JPH01116908U JP H01116908 U JPH01116908 U JP H01116908U JP 1117788 U JP1117788 U JP 1117788U JP 1117788 U JP1117788 U JP 1117788U JP H01116908 U JPH01116908 U JP H01116908U
Authority
JP
Japan
Prior art keywords
light
magnetic head
beam splitter
receives
head
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
JP1117788U
Other languages
English (en)
Japanese (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 JP1117788U priority Critical patent/JPH01116908U/ja
Publication of JPH01116908U publication Critical patent/JPH01116908U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP1117788U 1988-02-01 1988-02-01 Pending JPH01116908U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1117788U JPH01116908U (enExample) 1988-02-01 1988-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1117788U JPH01116908U (enExample) 1988-02-01 1988-02-01

Publications (1)

Publication Number Publication Date
JPH01116908U true JPH01116908U (enExample) 1989-08-07

Family

ID=31219499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1117788U Pending JPH01116908U (enExample) 1988-02-01 1988-02-01

Country Status (1)

Country Link
JP (1) JPH01116908U (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089702A (ja) * 1983-10-21 1985-05-20 Matsushita Electric Ind Co Ltd コンビヘッド取付け位置観察用鏡筒
JPS6168722A (ja) * 1984-09-11 1986-04-09 Toho Denshi Kogyo Kk 磁気ヘツドのチツプ位置測定方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089702A (ja) * 1983-10-21 1985-05-20 Matsushita Electric Ind Co Ltd コンビヘッド取付け位置観察用鏡筒
JPS6168722A (ja) * 1984-09-11 1986-04-09 Toho Denshi Kogyo Kk 磁気ヘツドのチツプ位置測定方法

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