JPS57175346A - Automatic focusing apparatus of ophthalmic machine - Google Patents

Automatic focusing apparatus of ophthalmic machine

Info

Publication number
JPS57175346A
JPS57175346A JP56062964A JP6296481A JPS57175346A JP S57175346 A JPS57175346 A JP S57175346A JP 56062964 A JP56062964 A JP 56062964A JP 6296481 A JP6296481 A JP 6296481A JP S57175346 A JPS57175346 A JP S57175346A
Authority
JP
Japan
Prior art keywords
automatic focusing
focusing apparatus
ophthalmic machine
ophthalmic
machine
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.)
Granted
Application number
JP56062964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649855B2 (enrdf_load_stackoverflow
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 JP56062964A priority Critical patent/JPS57175346A/ja
Priority to US06/370,491 priority patent/US4469416A/en
Priority to DE19823215483 priority patent/DE3215483A1/de
Publication of JPS57175346A publication Critical patent/JPS57175346A/ja
Publication of JPS649855B2 publication Critical patent/JPS649855B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP56062964A 1981-04-24 1981-04-24 Automatic focusing apparatus of ophthalmic machine Granted JPS57175346A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56062964A JPS57175346A (en) 1981-04-24 1981-04-24 Automatic focusing apparatus of ophthalmic machine
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
JP56062964A JPS57175346A (en) 1981-04-24 1981-04-24 Automatic focusing apparatus of ophthalmic machine

Publications (2)

Publication Number Publication Date
JPS57175346A true JPS57175346A (en) 1982-10-28
JPS649855B2 JPS649855B2 (enrdf_load_stackoverflow) 1989-02-20

Family

ID=13215517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062964A Granted JPS57175346A (en) 1981-04-24 1981-04-24 Automatic focusing apparatus of ophthalmic machine

Country Status (1)

Country Link
JP (1) JPS57175346A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156324A (ja) * 1983-02-25 1984-09-05 株式会社トプコン 眼科器械の信号検出装置
JPS59183727A (ja) * 1983-04-02 1984-10-18 株式会社トプコン 眼科器械の合焦検出装置
JPS6077737A (ja) * 1983-10-04 1985-05-02 株式会社トプコン 眼科用撮影装置の露光制御装置
JPS61168329A (ja) * 1985-01-22 1986-07-30 株式会社トプコン 眼屈折力測定装置
JPS61168330A (ja) * 1985-01-22 1986-07-30 株式会社トプコン 自動眼屈折力測定装置
JPS61263437A (ja) * 1985-05-17 1986-11-21 株式会社トプコン 眼屈折力測定装置
JPS62236530A (ja) * 1986-04-09 1987-10-16 興和株式会社 眼科検査装置
JPH02168929A (ja) * 1988-12-23 1990-06-29 Topcon Corp 眼底カメラ
JP2007289219A (ja) * 2006-04-21 2007-11-08 Kowa Co 眼底撮影装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49150896U (enrdf_load_stackoverflow) * 1974-04-08 1974-12-27
JPS5596139A (en) * 1979-01-19 1980-07-22 Canon Kk Ophthalmologic inspection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49150896U (enrdf_load_stackoverflow) * 1974-04-08 1974-12-27
JPS5596139A (en) * 1979-01-19 1980-07-22 Canon Kk Ophthalmologic inspection device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156324A (ja) * 1983-02-25 1984-09-05 株式会社トプコン 眼科器械の信号検出装置
JPS59183727A (ja) * 1983-04-02 1984-10-18 株式会社トプコン 眼科器械の合焦検出装置
JPS6077737A (ja) * 1983-10-04 1985-05-02 株式会社トプコン 眼科用撮影装置の露光制御装置
JPS61168329A (ja) * 1985-01-22 1986-07-30 株式会社トプコン 眼屈折力測定装置
JPS61168330A (ja) * 1985-01-22 1986-07-30 株式会社トプコン 自動眼屈折力測定装置
JPS61263437A (ja) * 1985-05-17 1986-11-21 株式会社トプコン 眼屈折力測定装置
JPS62236530A (ja) * 1986-04-09 1987-10-16 興和株式会社 眼科検査装置
JPH02168929A (ja) * 1988-12-23 1990-06-29 Topcon Corp 眼底カメラ
JP2007289219A (ja) * 2006-04-21 2007-11-08 Kowa Co 眼底撮影装置

Also Published As

Publication number Publication date
JPS649855B2 (enrdf_load_stackoverflow) 1989-02-20

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