JPH087382Y2 - オートフォーカス装置 - Google Patents

オートフォーカス装置

Info

Publication number
JPH087382Y2
JPH087382Y2 JP1989118843U JP11884389U JPH087382Y2 JP H087382 Y2 JPH087382 Y2 JP H087382Y2 JP 1989118843 U JP1989118843 U JP 1989118843U JP 11884389 U JP11884389 U JP 11884389U JP H087382 Y2 JPH087382 Y2 JP H087382Y2
Authority
JP
Japan
Prior art keywords
magnetic head
focus
image
sample
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.)
Expired - Lifetime
Application number
JP1989118843U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02119210U (enrdf_load_stackoverflow
Inventor
正男 矢島
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 JP1989118843U priority Critical patent/JPH087382Y2/ja
Publication of JPH02119210U publication Critical patent/JPH02119210U/ja
Application granted granted Critical
Publication of JPH087382Y2 publication Critical patent/JPH087382Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Focusing (AREA)
JP1989118843U 1988-10-14 1989-10-11 オートフォーカス装置 Expired - Lifetime JPH087382Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989118843U JPH087382Y2 (ja) 1988-10-14 1989-10-11 オートフォーカス装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-134336 1988-10-14
JP13433688 1988-10-14
JP1989118843U JPH087382Y2 (ja) 1988-10-14 1989-10-11 オートフォーカス装置

Publications (2)

Publication Number Publication Date
JPH02119210U JPH02119210U (enrdf_load_stackoverflow) 1990-09-26
JPH087382Y2 true JPH087382Y2 (ja) 1996-03-04

Family

ID=31718875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989118843U Expired - Lifetime JPH087382Y2 (ja) 1988-10-14 1989-10-11 オートフォーカス装置

Country Status (1)

Country Link
JP (1) JPH087382Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662217A (en) * 1979-10-27 1981-05-28 Nippon Kogaku Kk <Nikon> Position detector
JPS59111611A (ja) * 1982-12-17 1984-06-27 Matsushita Electric Ind Co Ltd 自動焦点装置

Also Published As

Publication number Publication date
JPH02119210U (enrdf_load_stackoverflow) 1990-09-26

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