JPS61141465A - 光情報記録装置 - Google Patents

光情報記録装置

Info

Publication number
JPS61141465A
JPS61141465A JP59262922A JP26292284A JPS61141465A JP S61141465 A JPS61141465 A JP S61141465A JP 59262922 A JP59262922 A JP 59262922A JP 26292284 A JP26292284 A JP 26292284A JP S61141465 A JPS61141465 A JP S61141465A
Authority
JP
Japan
Prior art keywords
optical information
laser
light source
time
storage means
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.)
Granted
Application number
JP59262922A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560103B2 (enExample
Inventor
Yasumasa Otsuka
康正 大塚
Masaharu Okubo
大久保　正晴
Atsushi Asai
淳 浅井
Yoshihiro Murasawa
芳博 村澤
Hiroshi Sasame
笹目　裕志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP59262922A priority Critical patent/JPS61141465A/ja
Publication of JPS61141465A publication Critical patent/JPS61141465A/ja
Publication of JPH0560103B2 publication Critical patent/JPH0560103B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Optical Head (AREA)
  • Laser Beam Printer (AREA)
JP59262922A 1984-12-14 1984-12-14 光情報記録装置 Granted JPS61141465A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59262922A JPS61141465A (ja) 1984-12-14 1984-12-14 光情報記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262922A JPS61141465A (ja) 1984-12-14 1984-12-14 光情報記録装置

Publications (2)

Publication Number Publication Date
JPS61141465A true JPS61141465A (ja) 1986-06-28
JPH0560103B2 JPH0560103B2 (enExample) 1993-09-01

Family

ID=17382460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262922A Granted JPS61141465A (ja) 1984-12-14 1984-12-14 光情報記録装置

Country Status (1)

Country Link
JP (1) JPS61141465A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432135U (enExample) * 1987-08-20 1989-02-28
JPH02300781A (ja) * 1989-05-15 1990-12-12 Tokyo Electric Co Ltd レーザプリンタ
JPH05250715A (ja) * 1992-03-04 1993-09-28 Fujitsu Ltd レーザー光源の寿命判定方法
US5602861A (en) * 1993-04-02 1997-02-11 Fujitsu Limited Laser lighting control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432135U (enExample) * 1987-08-20 1989-02-28
JPH02300781A (ja) * 1989-05-15 1990-12-12 Tokyo Electric Co Ltd レーザプリンタ
JPH05250715A (ja) * 1992-03-04 1993-09-28 Fujitsu Ltd レーザー光源の寿命判定方法
US5602861A (en) * 1993-04-02 1997-02-11 Fujitsu Limited Laser lighting control device

Also Published As

Publication number Publication date
JPH0560103B2 (enExample) 1993-09-01

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