JP2519539C - - Google Patents

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Publication number
JP2519539C
JP2519539C JP2519539C JP 2519539 C JP2519539 C JP 2519539C JP 2519539 C JP2519539 C JP 2519539C
Authority
JP
Japan
Prior art keywords
vertex
incident
corner prism
reflection
light source
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
Other languages
English (en)
Japanese (ja)
Original Assignee
旭精密株式会社
Publication date

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Family

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