JPS6227602U - - Google Patents

Info

Publication number
JPS6227602U
JPS6227602U JP11773285U JP11773285U JPS6227602U JP S6227602 U JPS6227602 U JP S6227602U JP 11773285 U JP11773285 U JP 11773285U JP 11773285 U JP11773285 U JP 11773285U JP S6227602 U JPS6227602 U JP S6227602U
Authority
JP
Japan
Prior art keywords
background
light
projection optical
optical systems
eye
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
JP11773285U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310726Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1985117732U priority Critical patent/JPH0310726Y2/ja
Publication of JPS6227602U publication Critical patent/JPS6227602U/ja
Application granted granted Critical
Publication of JPH0310726Y2 publication Critical patent/JPH0310726Y2/ja
Expired legal-status Critical Current

Links

JP1985117732U 1985-07-31 1985-07-31 Expired JPH0310726Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985117732U JPH0310726Y2 (enrdf_load_stackoverflow) 1985-07-31 1985-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985117732U JPH0310726Y2 (enrdf_load_stackoverflow) 1985-07-31 1985-07-31

Publications (2)

Publication Number Publication Date
JPS6227602U true JPS6227602U (enrdf_load_stackoverflow) 1987-02-19
JPH0310726Y2 JPH0310726Y2 (enrdf_load_stackoverflow) 1991-03-18

Family

ID=31003524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985117732U Expired JPH0310726Y2 (enrdf_load_stackoverflow) 1985-07-31 1985-07-31

Country Status (1)

Country Link
JP (1) JPH0310726Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS60119918A (ja) * 1983-12-03 1985-06-27 キヤノン株式会社 自動視力計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS60119918A (ja) * 1983-12-03 1985-06-27 キヤノン株式会社 自動視力計

Also Published As

Publication number Publication date
JPH0310726Y2 (enrdf_load_stackoverflow) 1991-03-18

Similar Documents

Publication Publication Date Title
WO1991004508A3 (en) Helmet mounted display
GB1168005A (en) A Method of and Apparatus for Determining Geometrical Deviations from a Desired Surface by Optical Means
US3586448A (en) Method and apparatus for positioning a lens blank relative to a photograph of a wearer
EP0373788A3 (en) Ocular refracting power measuring system
EP0111660A3 (en) Photometric printing apparatus
JPS6227602U (enrdf_load_stackoverflow)
US4364646A (en) Position adjusting device for ophthalmologic instrument
JPS639203B2 (enrdf_load_stackoverflow)
GB711367A (en) Improvements in or relating to stereoscopic viewing apparatus
JPS6227605U (enrdf_load_stackoverflow)
JP3344756B2 (ja) 測光絞り装置
JPS6227606U (enrdf_load_stackoverflow)
JP2938488B2 (ja) 手術用顕微鏡
SU1697720A1 (ru) Устройство дл определени координат зрачков глаз в оправе
SU1674795A1 (ru) Устройство дл исследовани цветового зрени
JPS6432291A (en) Back projection type display device
JPS6245132Y2 (enrdf_load_stackoverflow)
JPS6444925A (en) Projection type color display device
JPH0447704Y2 (enrdf_load_stackoverflow)
JPS6226829U (enrdf_load_stackoverflow)
JPS6227603U (enrdf_load_stackoverflow)
JPS63150920U (enrdf_load_stackoverflow)
JPH01246588A (ja) 投写型表示装置の導光方式
SU129381A1 (ru) Прибор дл определени опорной поверхности ткани
SU1457895A1 (ru) Устройство дл вы влени аномалий цветового зрени