JPS5452893A - Automatic eye refractometer - Google Patents

Automatic eye refractometer

Info

Publication number
JPS5452893A
JPS5452893A JP11434877A JP11434877A JPS5452893A JP S5452893 A JPS5452893 A JP S5452893A JP 11434877 A JP11434877 A JP 11434877A JP 11434877 A JP11434877 A JP 11434877A JP S5452893 A JPS5452893 A JP S5452893A
Authority
JP
Japan
Prior art keywords
eye refractometer
automatic eye
automatic
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
JP11434877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111089B2 (enExample
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 JP11434877A priority Critical patent/JPS5452893A/ja
Priority to US05/944,304 priority patent/US4293198A/en
Publication of JPS5452893A publication Critical patent/JPS5452893A/ja
Publication of JPS6111089B2 publication Critical patent/JPS6111089B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP11434877A 1977-09-21 1977-09-21 Automatic eye refractometer Granted JPS5452893A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11434877A JPS5452893A (en) 1977-09-21 1977-09-21 Automatic 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
JP11434877A JPS5452893A (en) 1977-09-21 1977-09-21 Automatic eye refractometer

Publications (2)

Publication Number Publication Date
JPS5452893A true JPS5452893A (en) 1979-04-25
JPS6111089B2 JPS6111089B2 (enExample) 1986-04-01

Family

ID=14635498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11434877A Granted JPS5452893A (en) 1977-09-21 1977-09-21 Automatic eye refractometer

Country Status (1)

Country Link
JP (1) JPS5452893A (enExample)

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
JPS6012035A (ja) * 1983-06-30 1985-01-22 キヤノン株式会社 眼屈折力測定装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235781A (ja) * 1987-03-25 1988-09-30 Tabuchi Seisakusho:Kk ボ−ル弁
JPH0488788U (enExample) * 1991-01-14 1992-07-31
JPH0685982U (ja) * 1991-01-14 1994-12-13 株式会社タブチ 水撃緩衝装置付ボール弁

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
JPS6012035A (ja) * 1983-06-30 1985-01-22 キヤノン株式会社 眼屈折力測定装置

Also Published As

Publication number Publication date
JPS6111089B2 (enExample) 1986-04-01

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