JPH0255914U - - Google Patents

Info

Publication number
JPH0255914U
JPH0255914U JP13474388U JP13474388U JPH0255914U JP H0255914 U JPH0255914 U JP H0255914U JP 13474388 U JP13474388 U JP 13474388U JP 13474388 U JP13474388 U JP 13474388U JP H0255914 U JPH0255914 U JP H0255914U
Authority
JP
Japan
Prior art keywords
index
visual acuity
indicator
acuity chart
projection
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
JP13474388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530404Y2 (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 JP13474388U priority Critical patent/JPH0530404Y2/ja
Publication of JPH0255914U publication Critical patent/JPH0255914U/ja
Application granted granted Critical
Publication of JPH0530404Y2 publication Critical patent/JPH0530404Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP13474388U 1988-10-15 1988-10-15 Expired - Lifetime JPH0530404Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13474388U JPH0530404Y2 (enrdf_load_stackoverflow) 1988-10-15 1988-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13474388U JPH0530404Y2 (enrdf_load_stackoverflow) 1988-10-15 1988-10-15

Publications (2)

Publication Number Publication Date
JPH0255914U true JPH0255914U (enrdf_load_stackoverflow) 1990-04-23
JPH0530404Y2 JPH0530404Y2 (enrdf_load_stackoverflow) 1993-08-04

Family

ID=31393769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13474388U Expired - Lifetime JPH0530404Y2 (enrdf_load_stackoverflow) 1988-10-15 1988-10-15

Country Status (1)

Country Link
JP (1) JPH0530404Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0530404Y2 (enrdf_load_stackoverflow) 1993-08-04

Similar Documents

Publication Publication Date Title
US4500180A (en) Motorized refraction apparatus
GB2204421A (en) Head-up display apparatus
US4496226A (en) ANDed motor control system for motorized ophthalmic instrument
JPS5835203Y2 (ja) 細隙燈
JPH0255914U (enrdf_load_stackoverflow)
JPH0348807B2 (enrdf_load_stackoverflow)
US3481330A (en) Apparatus for use in coordinating eccentrically focussing eyes with a healthy eye
JPS624128B2 (enrdf_load_stackoverflow)
US4249802A (en) Ophthalmological instrument
EP0070333A2 (en) Motorized refractor
US4496225A (en) Motor control system for motorized ophthalmic instrument
JPH06197867A (ja) 視力表表示装置
JPS61160034A (ja) 交差円柱レンズ屈折検査装置
JPS63193313U (enrdf_load_stackoverflow)
SU1595460A1 (ru) Эндоскоп
JPH0733207Y2 (ja) 双眼鏡
JPS6028401Y2 (ja) 検眼等に使用する検影機
JPH0415206Y2 (enrdf_load_stackoverflow)
US3574440A (en) Incident light microscope with rotatable housing
JPS60110817U (ja) 顕微鏡
JPS585927Y2 (ja) セオドライトの顕微鏡観測装置
JPH0521070Y2 (enrdf_load_stackoverflow)
JPH057809Y2 (enrdf_load_stackoverflow)
JPH0363372B2 (enrdf_load_stackoverflow)
SU824980A1 (ru) Устройство для измерения сферической аберрации глаза 1