JPS5434592A - Infrared ray refractometer - Google Patents

Infrared ray refractometer

Info

Publication number
JPS5434592A
JPS5434592A JP10123977A JP10123977A JPS5434592A JP S5434592 A JPS5434592 A JP S5434592A JP 10123977 A JP10123977 A JP 10123977A JP 10123977 A JP10123977 A JP 10123977A JP S5434592 A JPS5434592 A JP S5434592A
Authority
JP
Japan
Prior art keywords
infrared ray
refractometer
ray refractometer
infrared
ray
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
JP10123977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111088B2 (enExample
Inventor
Shinji Wada
Ikuo Kitao
Yasuo Katou
Taketoshi Ishihara
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 JP10123977A priority Critical patent/JPS5434592A/ja
Priority to US05/935,608 priority patent/US4277150A/en
Publication of JPS5434592A publication Critical patent/JPS5434592A/ja
Publication of JPS6111088B2 publication Critical patent/JPS6111088B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP10123977A 1977-08-24 1977-08-24 Infrared ray refractometer Granted JPS5434592A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10123977A JPS5434592A (en) 1977-08-24 1977-08-24 Infrared ray refractometer
US05/935,608 US4277150A (en) 1977-08-24 1978-08-21 Eye refractmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10123977A JPS5434592A (en) 1977-08-24 1977-08-24 Infrared ray refractometer

Publications (2)

Publication Number Publication Date
JPS5434592A true JPS5434592A (en) 1979-03-14
JPS6111088B2 JPS6111088B2 (enExample) 1986-04-01

Family

ID=14295338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10123977A Granted JPS5434592A (en) 1977-08-24 1977-08-24 Infrared ray refractometer

Country Status (1)

Country Link
JP (1) JPS5434592A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829446A (ja) * 1981-08-18 1983-02-21 キヤノン株式会社 眼科測定装置
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
JPS6349130A (ja) * 1986-08-16 1988-03-01 キヤノン株式会社 眼屈折計
JPS6353433A (ja) * 1986-08-23 1988-03-07 Canon Inc 眼・レンズ屈折度測定装置
JPS6476830A (en) * 1988-08-19 1989-03-22 Topcon Corp Infrared refractometer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829446A (ja) * 1981-08-18 1983-02-21 キヤノン株式会社 眼科測定装置
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
JPS6349130A (ja) * 1986-08-16 1988-03-01 キヤノン株式会社 眼屈折計
JPS6353433A (ja) * 1986-08-23 1988-03-07 Canon Inc 眼・レンズ屈折度測定装置
JPS6476830A (en) * 1988-08-19 1989-03-22 Topcon Corp Infrared refractometer

Also Published As

Publication number Publication date
JPS6111088B2 (enExample) 1986-04-01

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