JPS552460A - Pupil diameter measuring apparatus - Google Patents

Pupil diameter measuring apparatus

Info

Publication number
JPS552460A
JPS552460A JP7608378A JP7608378A JPS552460A JP S552460 A JPS552460 A JP S552460A JP 7608378 A JP7608378 A JP 7608378A JP 7608378 A JP7608378 A JP 7608378A JP S552460 A JPS552460 A JP S552460A
Authority
JP
Japan
Prior art keywords
measuring apparatus
pupil diameter
diameter measuring
pupil
measuring
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.)
Pending
Application number
JP7608378A
Other languages
Japanese (ja)
Inventor
Kenji Imura
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP7608378A priority Critical patent/JPS552460A/en
Publication of JPS552460A publication Critical patent/JPS552460A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP7608378A 1978-06-22 1978-06-22 Pupil diameter measuring apparatus Pending JPS552460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7608378A JPS552460A (en) 1978-06-22 1978-06-22 Pupil diameter measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7608378A JPS552460A (en) 1978-06-22 1978-06-22 Pupil diameter measuring apparatus

Publications (1)

Publication Number Publication Date
JPS552460A true JPS552460A (en) 1980-01-09

Family

ID=13594924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7608378A Pending JPS552460A (en) 1978-06-22 1978-06-22 Pupil diameter measuring apparatus

Country Status (1)

Country Link
JP (1) JPS552460A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268226A (en) * 1985-05-23 1986-11-27 浜松ホトニクス株式会社 Pupil illumination method and apparatus
US6255567B1 (en) 1999-01-19 2001-07-03 Yamaha Corporation Stringed musical instrument with composite body partially formed of metal or synthetic resin
US6646189B2 (en) 2000-06-13 2003-11-11 Yamaha Corporation Body structure of stringed instrument
US6657111B2 (en) 2000-05-16 2003-12-02 Yamaha Corporation Structure body formed by rib member and plate members
US6664453B2 (en) 2001-03-05 2003-12-16 Yamaha Corporation Guitar neck attachment structure
US6888054B2 (en) 2002-05-16 2005-05-03 Yamaha Corporation Body structure of guitar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268226A (en) * 1985-05-23 1986-11-27 浜松ホトニクス株式会社 Pupil illumination method and apparatus
US6255567B1 (en) 1999-01-19 2001-07-03 Yamaha Corporation Stringed musical instrument with composite body partially formed of metal or synthetic resin
US6657111B2 (en) 2000-05-16 2003-12-02 Yamaha Corporation Structure body formed by rib member and plate members
US6646189B2 (en) 2000-06-13 2003-11-11 Yamaha Corporation Body structure of stringed instrument
US6664453B2 (en) 2001-03-05 2003-12-16 Yamaha Corporation Guitar neck attachment structure
US6888054B2 (en) 2002-05-16 2005-05-03 Yamaha Corporation Body structure of guitar

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