JPH0529683Y2 - - Google Patents

Info

Publication number
JPH0529683Y2
JPH0529683Y2 JP1991044530U JP4453091U JPH0529683Y2 JP H0529683 Y2 JPH0529683 Y2 JP H0529683Y2 JP 1991044530 U JP1991044530 U JP 1991044530U JP 4453091 U JP4453091 U JP 4453091U JP H0529683 Y2 JPH0529683 Y2 JP H0529683Y2
Authority
JP
Japan
Prior art keywords
dimming
light source
volume
amount
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.)
Expired - Lifetime
Application number
JP1991044530U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0488904U (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 JP1991044530U priority Critical patent/JPH0529683Y2/ja
Publication of JPH0488904U publication Critical patent/JPH0488904U/ja
Application granted granted Critical
Publication of JPH0529683Y2 publication Critical patent/JPH0529683Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP1991044530U 1991-06-14 1991-06-14 Expired - Lifetime JPH0529683Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991044530U JPH0529683Y2 (enrdf_load_stackoverflow) 1991-06-14 1991-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991044530U JPH0529683Y2 (enrdf_load_stackoverflow) 1991-06-14 1991-06-14

Publications (2)

Publication Number Publication Date
JPH0488904U JPH0488904U (enrdf_load_stackoverflow) 1992-08-03
JPH0529683Y2 true JPH0529683Y2 (enrdf_load_stackoverflow) 1993-07-29

Family

ID=31779230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991044530U Expired - Lifetime JPH0529683Y2 (enrdf_load_stackoverflow) 1991-06-14 1991-06-14

Country Status (1)

Country Link
JP (1) JPH0529683Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142232A (en) * 1981-02-26 1982-09-02 Olympus Optical Co Apparatus for controlling observation ligh amount of eye bottom camera

Also Published As

Publication number Publication date
JPH0488904U (enrdf_load_stackoverflow) 1992-08-03

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