JPS59178780A - プリンタ - Google Patents

プリンタ

Info

Publication number
JPS59178780A
JPS59178780A JP58054813A JP5481383A JPS59178780A JP S59178780 A JPS59178780 A JP S59178780A JP 58054813 A JP58054813 A JP 58054813A JP 5481383 A JP5481383 A JP 5481383A JP S59178780 A JPS59178780 A JP S59178780A
Authority
JP
Japan
Prior art keywords
light
laser diode
output
emitting element
circuit
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
JP58054813A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530078B2 (enrdf_load_stackoverflow
Inventor
Masaki Uno
宇野　正樹
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP58054813A priority Critical patent/JPS59178780A/ja
Publication of JPS59178780A publication Critical patent/JPS59178780A/ja
Publication of JPH0530078B2 publication Critical patent/JPH0530078B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
JP58054813A 1983-03-29 1983-03-29 プリンタ Granted JPS59178780A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58054813A JPS59178780A (ja) 1983-03-29 1983-03-29 プリンタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58054813A JPS59178780A (ja) 1983-03-29 1983-03-29 プリンタ

Publications (2)

Publication Number Publication Date
JPS59178780A true JPS59178780A (ja) 1984-10-11
JPH0530078B2 JPH0530078B2 (enrdf_load_stackoverflow) 1993-05-07

Family

ID=12981140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58054813A Granted JPS59178780A (ja) 1983-03-29 1983-03-29 プリンタ

Country Status (1)

Country Link
JP (1) JPS59178780A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0275763U (enrdf_load_stackoverflow) * 1988-11-29 1990-06-11

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413343A (en) * 1977-07-01 1979-01-31 Canon Inc Recording apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413343A (en) * 1977-07-01 1979-01-31 Canon Inc Recording apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0275763U (enrdf_load_stackoverflow) * 1988-11-29 1990-06-11

Also Published As

Publication number Publication date
JPH0530078B2 (enrdf_load_stackoverflow) 1993-05-07

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