JPS493651A - - Google Patents

Info

Publication number
JPS493651A
JPS493651A JP47040091A JP4009172A JPS493651A JP S493651 A JPS493651 A JP S493651A JP 47040091 A JP47040091 A JP 47040091A JP 4009172 A JP4009172 A JP 4009172A JP S493651 A JPS493651 A JP S493651A
Authority
JP
Japan
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.)
Granted
Application number
JP47040091A
Other languages
Japanese (ja)
Other versions
JPS5611921B2 (en
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 JP4009172A priority Critical patent/JPS5611921B2/ja
Publication of JPS493651A publication Critical patent/JPS493651A/ja
Publication of JPS5611921B2 publication Critical patent/JPS5611921B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Communication System (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Filters (AREA)
  • Holo Graphy (AREA)
  • Audible And Visible Signals (AREA)
JP4009172A 1972-04-21 1972-04-21 Expired JPS5611921B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4009172A JPS5611921B2 (en) 1972-04-21 1972-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4009172A JPS5611921B2 (en) 1972-04-21 1972-04-21

Publications (2)

Publication Number Publication Date
JPS493651A true JPS493651A (en) 1974-01-12
JPS5611921B2 JPS5611921B2 (en) 1981-03-18

Family

ID=12571204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4009172A Expired JPS5611921B2 (en) 1972-04-21 1972-04-21

Country Status (1)

Country Link
JP (1) JPS5611921B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360626A (en) * 1976-11-12 1978-05-31 Fujitsu Ltd Method for eliminating illumination irregularity
JPS59229502A (en) * 1983-06-13 1984-12-24 Ricoh Co Ltd Element for optical writing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360626A (en) * 1976-11-12 1978-05-31 Fujitsu Ltd Method for eliminating illumination irregularity
JPS59229502A (en) * 1983-06-13 1984-12-24 Ricoh Co Ltd Element for optical writing

Also Published As

Publication number Publication date
JPS5611921B2 (en) 1981-03-18

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