JPS6223009U - - Google Patents

Info

Publication number
JPS6223009U
JPS6223009U JP1985115322U JP11532285U JPS6223009U JP S6223009 U JPS6223009 U JP S6223009U JP 1985115322 U JP1985115322 U JP 1985115322U JP 11532285 U JP11532285 U JP 11532285U JP S6223009 U JPS6223009 U JP S6223009U
Authority
JP
Japan
Prior art keywords
light source
illumination device
selectively transmitting
selective transmission
frustum
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
JP1985115322U
Other languages
English (en)
Japanese (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 JP1985115322U priority Critical patent/JPS6223009U/ja
Publication of JPS6223009U publication Critical patent/JPS6223009U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1985115322U 1985-07-25 1985-07-25 Pending JPS6223009U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985115322U JPS6223009U (enrdf_load_stackoverflow) 1985-07-25 1985-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985115322U JPS6223009U (enrdf_load_stackoverflow) 1985-07-25 1985-07-25

Publications (1)

Publication Number Publication Date
JPS6223009U true JPS6223009U (enrdf_load_stackoverflow) 1987-02-12

Family

ID=30998861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985115322U Pending JPS6223009U (enrdf_load_stackoverflow) 1985-07-25 1985-07-25

Country Status (1)

Country Link
JP (1) JPS6223009U (enrdf_load_stackoverflow)

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