JPS5928945A - 角膜形状測定装置 - Google Patents

角膜形状測定装置

Info

Publication number
JPS5928945A
JPS5928945A JP57138166A JP13816682A JPS5928945A JP S5928945 A JPS5928945 A JP S5928945A JP 57138166 A JP57138166 A JP 57138166A JP 13816682 A JP13816682 A JP 13816682A JP S5928945 A JPS5928945 A JP S5928945A
Authority
JP
Japan
Prior art keywords
index
projection
measuring device
shape measuring
corneal shape
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
JP57138166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248495B2 (enrdf_load_html_response
Inventor
中村 行告
恭司 関口
増田 高
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 JP57138166A priority Critical patent/JPS5928945A/ja
Publication of JPS5928945A publication Critical patent/JPS5928945A/ja
Priority to US06/801,500 priority patent/US4666269A/en
Publication of JPS6248495B2 publication Critical patent/JPS6248495B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Eye Examination Apparatus (AREA)
JP57138166A 1982-08-09 1982-08-09 角膜形状測定装置 Granted JPS5928945A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57138166A JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置
US06/801,500 US4666269A (en) 1982-08-09 1985-11-25 Ophthalmologic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57138166A JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置

Publications (2)

Publication Number Publication Date
JPS5928945A true JPS5928945A (ja) 1984-02-15
JPS6248495B2 JPS6248495B2 (enrdf_load_html_response) 1987-10-14

Family

ID=15215566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57138166A Granted JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置

Country Status (1)

Country Link
JP (1) JPS5928945A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231617A (ja) * 1986-04-01 1987-10-12 キヤノン株式会社 眼屈折度測定装置
JP2016220860A (ja) * 2015-05-28 2016-12-28 株式会社ニデック 眼科測定装置
JP2019528835A (ja) * 2016-09-02 2019-10-17 カール ツアイス メディテック アクチエンゲゼルシャフト 眼の角膜の形状を特定するための照明システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134229A (en) * 1974-09-18 1976-03-23 Japan National Railway Semento asufuarutogurauto no ryudoseikairyohoho
JPS5626206A (en) * 1979-08-09 1981-03-13 Canon Inc Detecting device
JPS5778838A (en) * 1981-09-09 1982-05-17 Canon Kk Apparatus for measuring shape of cornea

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134229A (en) * 1974-09-18 1976-03-23 Japan National Railway Semento asufuarutogurauto no ryudoseikairyohoho
JPS5626206A (en) * 1979-08-09 1981-03-13 Canon Inc Detecting device
JPS5778838A (en) * 1981-09-09 1982-05-17 Canon Kk Apparatus for measuring shape of cornea

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231617A (ja) * 1986-04-01 1987-10-12 キヤノン株式会社 眼屈折度測定装置
JP2016220860A (ja) * 2015-05-28 2016-12-28 株式会社ニデック 眼科測定装置
JP2019528835A (ja) * 2016-09-02 2019-10-17 カール ツアイス メディテック アクチエンゲゼルシャフト 眼の角膜の形状を特定するための照明システム

Also Published As

Publication number Publication date
JPS6248495B2 (enrdf_load_html_response) 1987-10-14

Similar Documents

Publication Publication Date Title
US4666269A (en) Ophthalmologic apparatus
US4421391A (en) Auto eye-refractometer
US4159867A (en) Device and method for measuring the curvature of the cornea
US4944303A (en) Noncontact type tonometer
US4917458A (en) Cornea shape measuring apparatus
JPS61234837A (ja) 眼屈折度測定装置
JPS6232934B2 (enrdf_load_html_response)
JPS6324383B2 (enrdf_load_html_response)
JPS5928945A (ja) 角膜形状測定装置
JPS6214291B2 (enrdf_load_html_response)
JPS629331B2 (enrdf_load_html_response)
US4299455A (en) Vision testing instrument
JPH02220626A (ja) 角膜形状測定装置
SU1115715A1 (ru) Кератометр
JPS59155232A (ja) 眼科装置
SU1337042A1 (ru) Кератометр
JPS6240568Y2 (enrdf_load_html_response)
SU1115716A2 (ru) Фотокератометр
SU1397021A1 (ru) Кератометр
JPH069544B2 (ja) 眼測定装置
JPH0577412B2 (enrdf_load_html_response)
JPS6018152A (ja) 角膜測定器
JPS628170B2 (enrdf_load_html_response)
JPS61206422A (ja) 視野計測装置
JPH11285472A (ja) 眼測定装置