JPS5575280A - Gas laser device - Google Patents

Gas laser device

Info

Publication number
JPS5575280A
JPS5575280A JP14937878A JP14937878A JPS5575280A JP S5575280 A JPS5575280 A JP S5575280A JP 14937878 A JP14937878 A JP 14937878A JP 14937878 A JP14937878 A JP 14937878A JP S5575280 A JPS5575280 A JP S5575280A
Authority
JP
Japan
Prior art keywords
voltage
discharge current
output voltage
sharply
transistor
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
JP14937878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS633476B2 (enrdf_load_stackoverflow
Inventor
Norio Takano
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14937878A priority Critical patent/JPS5575280A/ja
Publication of JPS5575280A publication Critical patent/JPS5575280A/ja
Publication of JPS633476B2 publication Critical patent/JPS633476B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09705—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser with particular means for stabilising the discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP14937878A 1978-12-01 1978-12-01 Gas laser device Granted JPS5575280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14937878A JPS5575280A (en) 1978-12-01 1978-12-01 Gas laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14937878A JPS5575280A (en) 1978-12-01 1978-12-01 Gas laser device

Publications (2)

Publication Number Publication Date
JPS5575280A true JPS5575280A (en) 1980-06-06
JPS633476B2 JPS633476B2 (enrdf_load_stackoverflow) 1988-01-23

Family

ID=15473816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14937878A Granted JPS5575280A (en) 1978-12-01 1978-12-01 Gas laser device

Country Status (1)

Country Link
JP (1) JPS5575280A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130579A (ja) * 1985-12-03 1987-06-12 Ricoh Co Ltd 半導体レ−ザ駆動回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265479U (enrdf_load_stackoverflow) * 1975-11-08 1977-05-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265479U (enrdf_load_stackoverflow) * 1975-11-08 1977-05-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130579A (ja) * 1985-12-03 1987-06-12 Ricoh Co Ltd 半導体レ−ザ駆動回路

Also Published As

Publication number Publication date
JPS633476B2 (enrdf_load_stackoverflow) 1988-01-23

Similar Documents

Publication Publication Date Title
JPS5620313A (en) Electric power amplifier
JPS56117409A (en) Amplifying device
JPS5575280A (en) Gas laser device
JPS5542304A (en) Tracking mirror protector of optical information reader
KR890009723A (ko) 항공기 조종면의 위치 제어 장치
JPS5583280A (en) Output stabilizing system for semiconductor laser
JPS5452485A (en) Output stabilizing circuit of semiconductor laser equipment
JPS5311590A (en) Semiconductor laser device
JPS56140685A (en) Dc bias circuit for semiconductor laser
JPS5410648A (en) Operation monitor circuit for amplifier
JPS5673908A (en) Protection circuit for switching amplifier
JPS5490549A (en) Dc stabilized power source device
JPS5711514A (en) Automatic level controller
JPS5794819A (en) Current control system of constant voltage circuit
JPS55150019A (en) Automatic control circuit for optical output
JPS54161304A (en) Amplifying device
JPS5616311A (en) Transistor circuit
JPS56123107A (en) Negative feedback amplifying circuit
JPS5491398A (en) Detector for duble insertion of paper currency
JPS5690225A (en) Photosensor circuit
JPS5451757A (en) Signal generator
JPS5461403A (en) Power supply control circuit for booster
JPS647719A (en) Transmitting power control circuit
JPS5731212A (en) Fault detecting circuit of current amplifier
JPS5480052A (en) Protecting device for amplifier