JPS59159966U - Arc discharge detection circuit for laser oscillator - Google Patents

Arc discharge detection circuit for laser oscillator

Info

Publication number
JPS59159966U
JPS59159966U JP5408083U JP5408083U JPS59159966U JP S59159966 U JPS59159966 U JP S59159966U JP 5408083 U JP5408083 U JP 5408083U JP 5408083 U JP5408083 U JP 5408083U JP S59159966 U JPS59159966 U JP S59159966U
Authority
JP
Japan
Prior art keywords
laser oscillator
detection circuit
arc discharge
discharge detection
voltage
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.)
Pending
Application number
JP5408083U
Other languages
Japanese (ja)
Inventor
昌良 前田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP5408083U priority Critical patent/JPS59159966U/en
Publication of JPS59159966U publication Critical patent/JPS59159966U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のアーク放電検出回路図、第2図、は本考
案の一実施例のアーク放電検出回路図である。 1・・・放電用電源、2・・・安定化抵抗器、3・・・
放電管、4・・・放電々流検出用抵抗器、5・・・電圧
比較器、6・・・整流素子、7・・・電極、8・・・電
極。
FIG. 1 is a diagram of a conventional arc discharge detection circuit, and FIG. 2 is a diagram of an arc discharge detection circuit according to an embodiment of the present invention. 1...Discharge power supply, 2...Stabilizing resistor, 3...
Discharge tube, 4... Resistor for detecting discharge current, 5... Voltage comparator, 6... Rectifying element, 7... Electrode, 8... Electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放電用電源と複数組の電極より成るレーザ発振器におい
て、各電極毎の放電々流を電圧に変換するための放電々
流検出用抵抗器と、変換された電圧を整流素子を通して
1つの電圧比較器に接続したことを特徴とするレーザ発
振器のアーク放電検出回路。
In a laser oscillator consisting of a discharge power source and multiple sets of electrodes, a discharge current detection resistor is used to convert the discharge current of each electrode into a voltage, and a voltage comparator is used to pass the converted voltage through a rectifying element. An arc discharge detection circuit for a laser oscillator, characterized in that the circuit is connected to a laser oscillator.
JP5408083U 1983-04-13 1983-04-13 Arc discharge detection circuit for laser oscillator Pending JPS59159966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5408083U JPS59159966U (en) 1983-04-13 1983-04-13 Arc discharge detection circuit for laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5408083U JPS59159966U (en) 1983-04-13 1983-04-13 Arc discharge detection circuit for laser oscillator

Publications (1)

Publication Number Publication Date
JPS59159966U true JPS59159966U (en) 1984-10-26

Family

ID=30184434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5408083U Pending JPS59159966U (en) 1983-04-13 1983-04-13 Arc discharge detection circuit for laser oscillator

Country Status (1)

Country Link
JP (1) JPS59159966U (en)

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