JPS5554934A - Automatic ocular refraction meter - Google Patents

Automatic ocular refraction meter

Info

Publication number
JPS5554934A
JPS5554934A JP13956279A JP13956279A JPS5554934A JP S5554934 A JPS5554934 A JP S5554934A JP 13956279 A JP13956279 A JP 13956279A JP 13956279 A JP13956279 A JP 13956279A JP S5554934 A JPS5554934 A JP S5554934A
Authority
JP
Japan
Prior art keywords
automatic
ocular refraction
refraction meter
meter
ocular
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
JP13956279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159134B2 (enrdf_load_html_response
Inventor
Isao Matsumura
Yasuyuki Ishikawa
Shigeo Maruyama
Reiji Hirano
Yoshi Kobayakawa
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 JP13956279A priority Critical patent/JPS5554934A/ja
Publication of JPS5554934A publication Critical patent/JPS5554934A/ja
Publication of JPS6159134B2 publication Critical patent/JPS6159134B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP13956279A 1979-10-26 1979-10-26 Automatic ocular refraction meter Granted JPS5554934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13956279A JPS5554934A (en) 1979-10-26 1979-10-26 Automatic ocular refraction meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13956279A JPS5554934A (en) 1979-10-26 1979-10-26 Automatic ocular refraction meter

Publications (2)

Publication Number Publication Date
JPS5554934A true JPS5554934A (en) 1980-04-22
JPS6159134B2 JPS6159134B2 (enrdf_load_html_response) 1986-12-15

Family

ID=15248148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13956279A Granted JPS5554934A (en) 1979-10-26 1979-10-26 Automatic ocular refraction meter

Country Status (1)

Country Link
JP (1) JPS5554934A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225035A (ja) * 1983-06-03 1984-12-18 キヤノン株式会社 被検眼の近点測定装置
JPH0576494A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JP2004535881A (ja) * 2001-07-27 2004-12-02 トレイシィ テクノロジーズ、エルエルシー 人の眼の屈折特性の測定

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955859A1 (de) * 1969-11-06 1971-05-13 Zeiss Carl Fa Verfahren und Vorrichtung zur Ermittlung des Refraktionszustandes eines Auges
US3871772A (en) * 1973-04-23 1975-03-18 Tropel Eye examining instrument aligning means and method therefor
JPS5034092A (enrdf_load_html_response) * 1973-07-27 1975-04-02
JPS5073492A (enrdf_load_html_response) * 1973-11-05 1975-06-17
US4019813A (en) * 1976-01-19 1977-04-26 Baylor College Of Medicine Optical apparatus for obtaining measurements of portions of the eye
JPS5264194A (en) * 1975-11-25 1977-05-27 Hamamatsu Tv Co Ltd Apparatus for observing eyeball movement
JPS5269617A (en) * 1975-12-08 1977-06-09 Canon Inc Ophthalmofundus camera

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955859A1 (de) * 1969-11-06 1971-05-13 Zeiss Carl Fa Verfahren und Vorrichtung zur Ermittlung des Refraktionszustandes eines Auges
US3871772A (en) * 1973-04-23 1975-03-18 Tropel Eye examining instrument aligning means and method therefor
JPS5034092A (enrdf_load_html_response) * 1973-07-27 1975-04-02
JPS5073492A (enrdf_load_html_response) * 1973-11-05 1975-06-17
JPS5264194A (en) * 1975-11-25 1977-05-27 Hamamatsu Tv Co Ltd Apparatus for observing eyeball movement
JPS5269617A (en) * 1975-12-08 1977-06-09 Canon Inc Ophthalmofundus camera
US4019813A (en) * 1976-01-19 1977-04-26 Baylor College Of Medicine Optical apparatus for obtaining measurements of portions of the eye

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225035A (ja) * 1983-06-03 1984-12-18 キヤノン株式会社 被検眼の近点測定装置
JPH0576494A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JP2004535881A (ja) * 2001-07-27 2004-12-02 トレイシィ テクノロジーズ、エルエルシー 人の眼の屈折特性の測定
JP2011194271A (ja) * 2001-07-27 2011-10-06 Tracey Technologies Llc 人の眼の屈折特性の測定

Also Published As

Publication number Publication date
JPS6159134B2 (enrdf_load_html_response) 1986-12-15

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