JPH0121981B2 - - Google Patents

Info

Publication number
JPH0121981B2
JPH0121981B2 JP57009705A JP970582A JPH0121981B2 JP H0121981 B2 JPH0121981 B2 JP H0121981B2 JP 57009705 A JP57009705 A JP 57009705A JP 970582 A JP970582 A JP 970582A JP H0121981 B2 JPH0121981 B2 JP H0121981B2
Authority
JP
Japan
Prior art keywords
index
focusing
interval
detection means
slit
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
Application number
JP57009705A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58127629A (ja
Inventor
Masaru Isono
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.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical 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 Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP57009705A priority Critical patent/JPS58127629A/ja
Priority to US06/370,491 priority patent/US4469416A/en
Priority to DE19823215483 priority patent/DE3215483A1/de
Publication of JPS58127629A publication Critical patent/JPS58127629A/ja
Publication of JPH0121981B2 publication Critical patent/JPH0121981B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP57009705A 1981-04-24 1982-01-25 眼科器械の自動合焦装置 Granted JPS58127629A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57009705A JPS58127629A (ja) 1982-01-25 1982-01-25 眼科器械の自動合焦装置
US06/370,491 US4469416A (en) 1981-04-24 1982-04-21 Automatic focusing means for an ophthalmoscopic instrument
DE19823215483 DE3215483A1 (de) 1981-04-24 1982-04-26 Augenuntersuchungsinstrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57009705A JPS58127629A (ja) 1982-01-25 1982-01-25 眼科器械の自動合焦装置

Publications (2)

Publication Number Publication Date
JPS58127629A JPS58127629A (ja) 1983-07-29
JPH0121981B2 true JPH0121981B2 (OSRAM) 1989-04-24

Family

ID=11727650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57009705A Granted JPS58127629A (ja) 1981-04-24 1982-01-25 眼科器械の自動合焦装置

Country Status (1)

Country Link
JP (1) JPS58127629A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2965101B2 (ja) * 1992-07-31 1999-10-18 株式会社ニデック 眼科装置
JPH07236613A (ja) * 1994-03-01 1995-09-12 Tomey:Kk 眼球観察装置
JP6173169B2 (ja) * 2012-11-26 2017-08-02 キヤノン株式会社 眼科装置及び眼科装置の制御方法

Also Published As

Publication number Publication date
JPS58127629A (ja) 1983-07-29

Similar Documents

Publication Publication Date Title
JPS6454B2 (OSRAM)
JP3070624B2 (ja) 自動焦点検出装置
US4469416A (en) Automatic focusing means for an ophthalmoscopic instrument
US4673264A (en) Ophthalmic instrument having focus detecting mark projecting means
JPS649855B2 (OSRAM)
JPH0323167B2 (OSRAM)
US4591249A (en) Exposure control system for ophthalmic photographing apparatus
US5963366A (en) Focus detection unit and microscope using the focus detection unit
JP2749818B2 (ja) 視線検出装置
JPH0121981B2 (OSRAM)
JPS59230534A (ja) 眼科用自動合焦装置
JPH0229326B2 (OSRAM)
JP2000171695A (ja) 焦点検出装置
JP2699360B2 (ja) 焦点検出装置
JPH052131A (ja) 焦点検出装置
JPH0966031A (ja) 眼底カメラ
US5694198A (en) Apparatus including waveform rectifying means and method for eye examination
JPS6260645B2 (OSRAM)
JPH08206082A (ja) 眼底カメラ
KR0133642B1 (ko) 캠코더의 수동 촛점 조절장치
JPS5922922B2 (ja) 光学系の焦点位置検出装置
JP2756413B2 (ja) 視線検出装置を備える光学装置
JP3187132B2 (ja) 焦点検出装置
JP2794752B2 (ja) 視軸検出手段を有した光学装置
JPH10104503A (ja) 焦点検出装置