JPS6185920A - 角膜形状測定装置 - Google Patents

角膜形状測定装置

Info

Publication number
JPS6185920A
JPS6185920A JP59207539A JP20753984A JPS6185920A JP S6185920 A JPS6185920 A JP S6185920A JP 59207539 A JP59207539 A JP 59207539A JP 20753984 A JP20753984 A JP 20753984A JP S6185920 A JPS6185920 A JP S6185920A
Authority
JP
Japan
Prior art keywords
dimensional position
light source
point light
cornea
image
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
JP59207539A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119896B2 (en]
Inventor
昭宏 林
桧野　利哉
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.)
Nidek Co Ltd
Original Assignee
Nidek 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 Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP59207539A priority Critical patent/JPS6185920A/ja
Publication of JPS6185920A publication Critical patent/JPS6185920A/ja
Publication of JPH0119896B2 publication Critical patent/JPH0119896B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP59207539A 1984-10-03 1984-10-03 角膜形状測定装置 Granted JPS6185920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59207539A JPS6185920A (ja) 1984-10-03 1984-10-03 角膜形状測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59207539A JPS6185920A (ja) 1984-10-03 1984-10-03 角膜形状測定装置

Publications (2)

Publication Number Publication Date
JPS6185920A true JPS6185920A (ja) 1986-05-01
JPH0119896B2 JPH0119896B2 (en]) 1989-04-13

Family

ID=16541400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59207539A Granted JPS6185920A (ja) 1984-10-03 1984-10-03 角膜形状測定装置

Country Status (1)

Country Link
JP (1) JPS6185920A (en])

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311130A (ja) * 1986-07-02 1988-01-18 ヴィアイエスエックス，インコーポレイテッド 眼科用治療装置
JPH0360629A (ja) * 1989-07-28 1991-03-15 Canon Inc 角膜形状測定装置
JPH0397435A (ja) * 1989-09-11 1991-04-23 Canon Inc 眼科測定装置
JPH0587468A (ja) * 1991-09-27 1993-04-06 Nippon Spindle Mfg Co Ltd クーリングタワーにおける白煙防止装置及び熱交換器
US5463430A (en) * 1992-07-31 1995-10-31 Nidek Co., Ltd. Examination apparatus for examining an object having a spheroidal reflective surface
US5625428A (en) * 1993-03-31 1997-04-29 Nidek Co., Ltd. Ophthalmic apparatus with alignment indicating system
EP1464272A1 (en) 2003-03-31 2004-10-06 Nidek Co., Ltd. Ophthalmic apparatus
EP1535567A1 (en) 2003-11-28 2005-06-01 Nidek Co., Ltd. Ophthalmic apparatus
US7845230B2 (en) 2005-08-03 2010-12-07 Nihon Dempa Kogyo Co., Ltd. Concentration sensor and concentration detector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3649839B2 (ja) * 1997-01-31 2005-05-18 株式会社ニデック 眼科装置
JP3703429B2 (ja) * 2001-12-07 2005-10-05 株式会社ニデック 角膜形状測定装置
JP4391259B2 (ja) 2004-02-03 2009-12-24 株式会社ニデック 眼科装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618837A (en) * 1979-07-23 1981-02-23 Canon Kk Keratometer
JPS5666235A (en) * 1979-11-02 1981-06-04 Canon Kk Cornea meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618837A (en) * 1979-07-23 1981-02-23 Canon Kk Keratometer
JPS5666235A (en) * 1979-11-02 1981-06-04 Canon Kk Cornea meter

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311130A (ja) * 1986-07-02 1988-01-18 ヴィアイエスエックス，インコーポレイテッド 眼科用治療装置
JPH0360629A (ja) * 1989-07-28 1991-03-15 Canon Inc 角膜形状測定装置
JPH0397435A (ja) * 1989-09-11 1991-04-23 Canon Inc 眼科測定装置
JPH0587468A (ja) * 1991-09-27 1993-04-06 Nippon Spindle Mfg Co Ltd クーリングタワーにおける白煙防止装置及び熱交換器
US5463430A (en) * 1992-07-31 1995-10-31 Nidek Co., Ltd. Examination apparatus for examining an object having a spheroidal reflective surface
US5625428A (en) * 1993-03-31 1997-04-29 Nidek Co., Ltd. Ophthalmic apparatus with alignment indicating system
EP1464272A1 (en) 2003-03-31 2004-10-06 Nidek Co., Ltd. Ophthalmic apparatus
US7399081B2 (en) 2003-03-31 2008-07-15 Nidek Co., Ltd. Ophthalmic apparatus
US7515321B2 (en) 2003-03-31 2009-04-07 Nidek Co. Ltd. Ophthalmic apparatus
EP1535567A1 (en) 2003-11-28 2005-06-01 Nidek Co., Ltd. Ophthalmic apparatus
US7845230B2 (en) 2005-08-03 2010-12-07 Nihon Dempa Kogyo Co., Ltd. Concentration sensor and concentration detector

Also Published As

Publication number Publication date
JPH0119896B2 (en]) 1989-04-13

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EXPY Cancellation because of completion of term