JPS6330985Y2 - - Google Patents

Info

Publication number
JPS6330985Y2
JPS6330985Y2 JP1987054123U JP5412387U JPS6330985Y2 JP S6330985 Y2 JPS6330985 Y2 JP S6330985Y2 JP 1987054123 U JP1987054123 U JP 1987054123U JP 5412387 U JP5412387 U JP 5412387U JP S6330985 Y2 JPS6330985 Y2 JP S6330985Y2
Authority
JP
Japan
Prior art keywords
light
mask
prism
shape
asymmetric
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
JP1987054123U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62180730U (en:Method
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 JP1987054123U priority Critical patent/JPS6330985Y2/ja
Publication of JPS62180730U publication Critical patent/JPS62180730U/ja
Application granted granted Critical
Publication of JPS6330985Y2 publication Critical patent/JPS6330985Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Exposure Control For Cameras (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1987054123U 1987-04-09 1987-04-09 Expired JPS6330985Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987054123U JPS6330985Y2 (en:Method) 1987-04-09 1987-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987054123U JPS6330985Y2 (en:Method) 1987-04-09 1987-04-09

Publications (2)

Publication Number Publication Date
JPS62180730U JPS62180730U (en:Method) 1987-11-17
JPS6330985Y2 true JPS6330985Y2 (en:Method) 1988-08-18

Family

ID=30880822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987054123U Expired JPS6330985Y2 (en:Method) 1987-04-09 1987-04-09

Country Status (1)

Country Link
JP (1) JPS6330985Y2 (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441990Y2 (en:Method) * 1973-02-26 1979-12-07

Also Published As

Publication number Publication date
JPS62180730U (en:Method) 1987-11-17

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