JPS5611921B2 - - Google Patents

Info

Publication number
JPS5611921B2
JPS5611921B2 JP4009172A JP4009172A JPS5611921B2 JP S5611921 B2 JPS5611921 B2 JP S5611921B2 JP 4009172 A JP4009172 A JP 4009172A JP 4009172 A JP4009172 A JP 4009172A JP S5611921 B2 JPS5611921 B2 JP S5611921B2
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.)
Expired
Application number
JP4009172A
Other languages
Japanese (ja)
Other versions
JPS493651A (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

  • Holo Graphy (AREA)
  • Audible And Visible Signals (AREA)
  • Optical Communication System (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Filters (AREA)
  • Laser Beam Printer (AREA)
  • Optical Elements Other Than Lenses (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 JPS493651A (en) 1974-01-12
JPS5611921B2 true 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)

Families Citing this family (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
JPS493651A (en) 1974-01-12

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