JPH01149174U - - Google Patents

Info

Publication number
JPH01149174U
JPH01149174U JP1988045709U JP4570988U JPH01149174U JP H01149174 U JPH01149174 U JP H01149174U JP 1988045709 U JP1988045709 U JP 1988045709U JP 4570988 U JP4570988 U JP 4570988U JP H01149174 U JPH01149174 U JP H01149174U
Authority
JP
Japan
Prior art keywords
light receiving
optical patterns
rows
columns
regular intervals
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
JP1988045709U
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 JP1988045709U priority Critical patent/JPH01149174U/ja
Publication of JPH01149174U publication Critical patent/JPH01149174U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP1988045709U 1988-04-06 1988-04-06 Pending JPH01149174U (US06811534-20041102-M00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988045709U JPH01149174U (US06811534-20041102-M00003.png) 1988-04-06 1988-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988045709U JPH01149174U (US06811534-20041102-M00003.png) 1988-04-06 1988-04-06

Publications (1)

Publication Number Publication Date
JPH01149174U true JPH01149174U (US06811534-20041102-M00003.png) 1989-10-16

Family

ID=31272012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988045709U Pending JPH01149174U (US06811534-20041102-M00003.png) 1988-04-06 1988-04-06

Country Status (1)

Country Link
JP (1) JPH01149174U (US06811534-20041102-M00003.png)

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