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
Japanese (ja)
Other versions
JPS649855B2 (en
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/en
Priority to US06/370,491 priority patent/US4469416A/en
Priority to DE19823215483 priority patent/DE3215483A1/en
Publication of JPS57175346A publication Critical patent/JPS57175346A/en
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 (en) 1981-04-24 1982-04-26 EYE EXAMINATION INSTRUMENT

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 (en) 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 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156324A (en) * 1983-02-25 1984-09-05 株式会社トプコン Signal detector of ophthalmic machine
JPS59183727A (en) * 1983-04-02 1984-10-18 株式会社トプコン Focus alignment detector of ophthalmic machine
JPS6077737A (en) * 1983-10-04 1985-05-02 株式会社トプコン Exposure controller of ophthalmic photographing apparatus
JPS61168329A (en) * 1985-01-22 1986-07-30 株式会社トプコン Eye refractive force measuring apparatus
JPS61168330A (en) * 1985-01-22 1986-07-30 株式会社トプコン Automatic eye refractive force measuring apparatus
JPS61263437A (en) * 1985-05-17 1986-11-21 株式会社トプコン Ophthalmic machine having abnormality detector
JPS62236530A (en) * 1986-04-09 1987-10-16 興和株式会社 Opthalmic examination apparatus
JPH02168929A (en) * 1988-12-23 1990-06-29 Topcon Corp Fundus camera
JP2007289219A (en) * 2006-04-21 2007-11-08 Kowa Co Ocular fundus imaging apparatus

Citations (2)

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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317486B2 (en) * 1983-02-25 1991-03-08 Topukon Kk
JPS59156324A (en) * 1983-02-25 1984-09-05 株式会社トプコン Signal detector of ophthalmic machine
JPS59183727A (en) * 1983-04-02 1984-10-18 株式会社トプコン Focus alignment detector of ophthalmic machine
JPH0323167B2 (en) * 1983-04-02 1991-03-28 Topukon Kk
JPS6077737A (en) * 1983-10-04 1985-05-02 株式会社トプコン Exposure controller of ophthalmic photographing apparatus
JPH0348809B2 (en) * 1983-10-04 1991-07-25 Topukon Kk
JPS61168330A (en) * 1985-01-22 1986-07-30 株式会社トプコン Automatic eye refractive force measuring apparatus
JPS61168329A (en) * 1985-01-22 1986-07-30 株式会社トプコン Eye refractive force measuring apparatus
JPH0554326B2 (en) * 1985-01-22 1993-08-12 Topcon Corp
JPH0554325B2 (en) * 1985-01-22 1993-08-12 Topcon Corp
JPS61263437A (en) * 1985-05-17 1986-11-21 株式会社トプコン Ophthalmic machine having abnormality detector
JPH067818B2 (en) * 1985-05-17 1994-02-02 株式会社トプコン Eye refractive power measuring device
JPS62236530A (en) * 1986-04-09 1987-10-16 興和株式会社 Opthalmic examination apparatus
JPH0613022B2 (en) * 1986-04-09 1994-02-23 興和株式会社 Ophthalmic examination device
JPH02168929A (en) * 1988-12-23 1990-06-29 Topcon Corp Fundus camera
JP2007289219A (en) * 2006-04-21 2007-11-08 Kowa Co Ocular fundus imaging apparatus

Also Published As

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

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