JPH0210520Y2 - - Google Patents

Info

Publication number
JPH0210520Y2
JPH0210520Y2 JP13187983U JP13187983U JPH0210520Y2 JP H0210520 Y2 JPH0210520 Y2 JP H0210520Y2 JP 13187983 U JP13187983 U JP 13187983U JP 13187983 U JP13187983 U JP 13187983U JP H0210520 Y2 JPH0210520 Y2 JP H0210520Y2
Authority
JP
Japan
Prior art keywords
light
focus adjustment
dimming
adjustment device
state
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
Application number
JP13187983U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6041943U (ja
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 JP13187983U priority Critical patent/JPS6041943U/ja
Publication of JPS6041943U publication Critical patent/JPS6041943U/ja
Application granted granted Critical
Publication of JPH0210520Y2 publication Critical patent/JPH0210520Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP13187983U 1983-08-26 1983-08-26 オ−バ−ヘツドプロジエクタ− Granted JPS6041943U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13187983U JPS6041943U (ja) 1983-08-26 1983-08-26 オ−バ−ヘツドプロジエクタ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13187983U JPS6041943U (ja) 1983-08-26 1983-08-26 オ−バ−ヘツドプロジエクタ−

Publications (2)

Publication Number Publication Date
JPS6041943U JPS6041943U (ja) 1985-03-25
JPH0210520Y2 true JPH0210520Y2 (pm) 1990-03-15

Family

ID=30298007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13187983U Granted JPS6041943U (ja) 1983-08-26 1983-08-26 オ−バ−ヘツドプロジエクタ−

Country Status (1)

Country Link
JP (1) JPS6041943U (pm)

Also Published As

Publication number Publication date
JPS6041943U (ja) 1985-03-25

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