JPH0733128Y2 - ヘッド姿勢計測装置 - Google Patents

ヘッド姿勢計測装置

Info

Publication number
JPH0733128Y2
JPH0733128Y2 JP11981689U JP11981689U JPH0733128Y2 JP H0733128 Y2 JPH0733128 Y2 JP H0733128Y2 JP 11981689 U JP11981689 U JP 11981689U JP 11981689 U JP11981689 U JP 11981689U JP H0733128 Y2 JPH0733128 Y2 JP H0733128Y2
Authority
JP
Japan
Prior art keywords
head
magnetic head
image
interference
objective lens
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 - Fee Related
Application number
JP11981689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02105111U (enrdf_load_stackoverflow
Inventor
正男 矢島
一雄 東浦
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP11981689U priority Critical patent/JPH0733128Y2/ja
Publication of JPH02105111U publication Critical patent/JPH02105111U/ja
Application granted granted Critical
Publication of JPH0733128Y2 publication Critical patent/JPH0733128Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP11981689U 1988-10-20 1989-10-13 ヘッド姿勢計測装置 Expired - Fee Related JPH0733128Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11981689U JPH0733128Y2 (ja) 1988-10-20 1989-10-13 ヘッド姿勢計測装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13716288 1988-10-20
JP63-137162 1988-10-20
JP11981689U JPH0733128Y2 (ja) 1988-10-20 1989-10-13 ヘッド姿勢計測装置

Publications (2)

Publication Number Publication Date
JPH02105111U JPH02105111U (enrdf_load_stackoverflow) 1990-08-21
JPH0733128Y2 true JPH0733128Y2 (ja) 1995-07-31

Family

ID=31718884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11981689U Expired - Fee Related JPH0733128Y2 (ja) 1988-10-20 1989-10-13 ヘッド姿勢計測装置

Country Status (1)

Country Link
JP (1) JPH0733128Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2703662B2 (ja) * 1990-11-13 1998-01-26 キヤノン株式会社 物体の姿勢測定方法

Also Published As

Publication number Publication date
JPH02105111U (enrdf_load_stackoverflow) 1990-08-21

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