JPS5964022A - 屈折度測定装置 - Google Patents

屈折度測定装置

Info

Publication number
JPS5964022A
JPS5964022A JP57175847A JP17584782A JPS5964022A JP S5964022 A JPS5964022 A JP S5964022A JP 57175847 A JP57175847 A JP 57175847A JP 17584782 A JP17584782 A JP 17584782A JP S5964022 A JPS5964022 A JP S5964022A
Authority
JP
Japan
Prior art keywords
refractive power
lens
light
detection element
radial direction
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
JP57175847A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0355125B2 (enrdf_load_stackoverflow
Inventor
小早川　嘉
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 JP57175847A priority Critical patent/JPS5964022A/ja
Priority to US06/503,234 priority patent/US4609287A/en
Publication of JPS5964022A publication Critical patent/JPS5964022A/ja
Publication of JPH0355125B2 publication Critical patent/JPH0355125B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Eye Examination Apparatus (AREA)
JP57175847A 1982-10-05 1982-10-05 屈折度測定装置 Granted JPS5964022A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57175847A JPS5964022A (ja) 1982-10-05 1982-10-05 屈折度測定装置
US06/503,234 US4609287A (en) 1982-10-05 1983-06-10 Method of and apparatus for measuring refractive characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57175847A JPS5964022A (ja) 1982-10-05 1982-10-05 屈折度測定装置

Publications (2)

Publication Number Publication Date
JPS5964022A true JPS5964022A (ja) 1984-04-11
JPH0355125B2 JPH0355125B2 (enrdf_load_stackoverflow) 1991-08-22

Family

ID=16003246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57175847A Granted JPS5964022A (ja) 1982-10-05 1982-10-05 屈折度測定装置

Country Status (1)

Country Link
JP (1) JPS5964022A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628731A (ja) * 1985-07-05 1987-01-16 キヤノン株式会社 眼屈折力測定装置
JPS62122629A (ja) * 1985-11-25 1987-06-03 キヤノン株式会社 眼屈折計
JPS63242219A (ja) * 1987-03-31 1988-10-07 キヤノン株式会社 眼測定装置
JPH0197435A (ja) * 1987-10-09 1989-04-14 Canon Inc 眼屈折計
JPH03172729A (ja) * 1989-11-10 1991-07-26 Essilor Internatl (Cie Gen Opt) レンズのパワーを含むレンズ特性を決定する方法および装置
JPH03275036A (ja) * 1990-03-26 1991-12-05 Canon Inc 眼測定装置
JPH07265267A (ja) * 1995-01-30 1995-10-17 Canon Inc 眼測定装置
JPH0898803A (ja) * 1995-09-04 1996-04-16 Canon Inc 眼屈折度測定装置
JP2003517339A (ja) * 1998-10-07 2003-05-27 トレイシ、テクナラジズ、エル、エル、シー 目の収差屈折を測定するための装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145249A (enrdf_load_stackoverflow) * 1974-05-08 1975-11-21
JPS5618836A (en) * 1979-07-23 1981-02-23 Canon Kk Refraction method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145249A (enrdf_load_stackoverflow) * 1974-05-08 1975-11-21
JPS5618836A (en) * 1979-07-23 1981-02-23 Canon Kk Refraction method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628731A (ja) * 1985-07-05 1987-01-16 キヤノン株式会社 眼屈折力測定装置
JPS62122629A (ja) * 1985-11-25 1987-06-03 キヤノン株式会社 眼屈折計
JPS63242219A (ja) * 1987-03-31 1988-10-07 キヤノン株式会社 眼測定装置
JPH0197435A (ja) * 1987-10-09 1989-04-14 Canon Inc 眼屈折計
JPH03172729A (ja) * 1989-11-10 1991-07-26 Essilor Internatl (Cie Gen Opt) レンズのパワーを含むレンズ特性を決定する方法および装置
JPH03275036A (ja) * 1990-03-26 1991-12-05 Canon Inc 眼測定装置
JPH07265267A (ja) * 1995-01-30 1995-10-17 Canon Inc 眼測定装置
JPH0898803A (ja) * 1995-09-04 1996-04-16 Canon Inc 眼屈折度測定装置
JP2003517339A (ja) * 1998-10-07 2003-05-27 トレイシ、テクナラジズ、エル、エル、シー 目の収差屈折を測定するための装置
JP4746748B2 (ja) * 1998-10-07 2011-08-10 トレイシ、テクナラジズ、エル、エル、シー 目の収差屈折を測定するための装置

Also Published As

Publication number Publication date
JPH0355125B2 (enrdf_load_stackoverflow) 1991-08-22

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