JPS51131627A - Optical instrument - Google Patents

Optical instrument

Info

Publication number
JPS51131627A
JPS51131627A JP50056930A JP5693075A JPS51131627A JP S51131627 A JPS51131627 A JP S51131627A JP 50056930 A JP50056930 A JP 50056930A JP 5693075 A JP5693075 A JP 5693075A JP S51131627 A JPS51131627 A JP S51131627A
Authority
JP
Japan
Prior art keywords
optical instrument
desired object
light
raflected
illumination
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
JP50056930A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619048B2 (US07642317-20100105-C00010.png
Inventor
Kazunobu Kobayashi
Haruhisa Umadate
Shinichi Oota
Isao Matsumura
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 JP50056930A priority Critical patent/JPS51131627A/ja
Publication of JPS51131627A publication Critical patent/JPS51131627A/ja
Publication of JPS619048B2 publication Critical patent/JPS619048B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP50056930A 1975-05-13 1975-05-13 Optical instrument Granted JPS51131627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50056930A JPS51131627A (en) 1975-05-13 1975-05-13 Optical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50056930A JPS51131627A (en) 1975-05-13 1975-05-13 Optical instrument

Publications (2)

Publication Number Publication Date
JPS51131627A true JPS51131627A (en) 1976-11-16
JPS619048B2 JPS619048B2 (US07642317-20100105-C00010.png) 1986-03-19

Family

ID=13041214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50056930A Granted JPS51131627A (en) 1975-05-13 1975-05-13 Optical instrument

Country Status (1)

Country Link
JP (1) JPS51131627A (US07642317-20100105-C00010.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175933U (US07642317-20100105-C00010.png) * 1980-05-30 1981-12-25
JPS571322A (en) * 1980-06-02 1982-01-06 Canon Kk Eye bottom camera
JPS5829448A (ja) * 1981-08-18 1983-02-21 オリンパス光学工業株式会社 眼底カメラ
JPS5922102U (ja) * 1982-07-30 1984-02-10 株式会社島津製作所 自動視機能検査装置
JPS5926602U (ja) * 1982-08-10 1984-02-18 東京光学機械株式会社 瞳孔間距離計
JPS6055780A (ja) * 1983-09-06 1985-04-01 Mitsubishi Electric Corp 遠隔監視装置
JPH0252631A (ja) * 1988-08-15 1990-02-22 Topcon Corp 自覚式検眼器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62182647U (US07642317-20100105-C00010.png) * 1986-05-09 1987-11-19

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175933U (US07642317-20100105-C00010.png) * 1980-05-30 1981-12-25
JPS571322A (en) * 1980-06-02 1982-01-06 Canon Kk Eye bottom camera
JPS6223574B2 (US07642317-20100105-C00010.png) * 1980-06-02 1987-05-23 Canon Kk
JPS5829448A (ja) * 1981-08-18 1983-02-21 オリンパス光学工業株式会社 眼底カメラ
JPS5922102U (ja) * 1982-07-30 1984-02-10 株式会社島津製作所 自動視機能検査装置
JPS5926602U (ja) * 1982-08-10 1984-02-18 東京光学機械株式会社 瞳孔間距離計
JPS6055780A (ja) * 1983-09-06 1985-04-01 Mitsubishi Electric Corp 遠隔監視装置
JPH0252631A (ja) * 1988-08-15 1990-02-22 Topcon Corp 自覚式検眼器

Also Published As

Publication number Publication date
JPS619048B2 (US07642317-20100105-C00010.png) 1986-03-19

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