JPS5477495A - Eye refractometer - Google Patents

Eye refractometer

Info

Publication number
JPS5477495A
JPS5477495A JP14430977A JP14430977A JPS5477495A JP S5477495 A JPS5477495 A JP S5477495A JP 14430977 A JP14430977 A JP 14430977A JP 14430977 A JP14430977 A JP 14430977A JP S5477495 A JPS5477495 A JP S5477495A
Authority
JP
Japan
Prior art keywords
eye refractometer
refractometer
eye
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
JP14430977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111091B2 (enrdf_load_stackoverflow
Inventor
Yoshi Kobayakawa
Yasuyuki Ishikawa
Shigeo Maruyama
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP14430977A priority Critical patent/JPS5477495A/ja
Priority to US05/944,304 priority patent/US4293198A/en
Publication of JPS5477495A publication Critical patent/JPS5477495A/ja
Publication of JPS6111091B2 publication Critical patent/JPS6111091B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP14430977A 1977-09-21 1977-12-01 Eye refractometer Granted JPS5477495A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14430977A JPS5477495A (en) 1977-12-01 1977-12-01 Eye refractometer
US05/944,304 US4293198A (en) 1977-09-21 1978-09-21 Eye refractometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14430977A JPS5477495A (en) 1977-12-01 1977-12-01 Eye refractometer

Publications (2)

Publication Number Publication Date
JPS5477495A true JPS5477495A (en) 1979-06-20
JPS6111091B2 JPS6111091B2 (enrdf_load_stackoverflow) 1986-04-01

Family

ID=15359078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14430977A Granted JPS5477495A (en) 1977-09-21 1977-12-01 Eye refractometer

Country Status (1)

Country Link
JP (1) JPS5477495A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037481A1 (de) * 1979-10-05 1981-04-16 Canon K.K., Tokyo Automatisches augenrefraktometer
JPS57196960A (en) * 1981-05-19 1982-12-03 Aran Kakinen Kari Sight error detecting and recording method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037481A1 (de) * 1979-10-05 1981-04-16 Canon K.K., Tokyo Automatisches augenrefraktometer
JPS5652032A (en) * 1979-10-05 1981-05-09 Canon Kk Eye refrating force measuring apparatus
JPS57196960A (en) * 1981-05-19 1982-12-03 Aran Kakinen Kari Sight error detecting and recording method and apparatus

Also Published As

Publication number Publication date
JPS6111091B2 (enrdf_load_stackoverflow) 1986-04-01

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