JPS5250700A - Discharge circuit - Google Patents

Discharge circuit

Info

Publication number
JPS5250700A
JPS5250700A JP12628675A JP12628675A JPS5250700A JP S5250700 A JPS5250700 A JP S5250700A JP 12628675 A JP12628675 A JP 12628675A JP 12628675 A JP12628675 A JP 12628675A JP S5250700 A JPS5250700 A JP S5250700A
Authority
JP
Japan
Prior art keywords
discharge circuit
machining
under
less heat
making possible
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
JP12628675A
Other languages
Japanese (ja)
Inventor
Ken Ishikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12628675A priority Critical patent/JPS5250700A/en
Publication of JPS5250700A publication Critical patent/JPS5250700A/en
Pending 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
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp

Abstract

PURPOSE:To let laser oscillation stop when laser light decreases to a fixed output or under, thereby making possible accurate hole-machining with less heat-affected layer.
JP12628675A 1975-10-22 1975-10-22 Discharge circuit Pending JPS5250700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12628675A JPS5250700A (en) 1975-10-22 1975-10-22 Discharge circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12628675A JPS5250700A (en) 1975-10-22 1975-10-22 Discharge circuit

Publications (1)

Publication Number Publication Date
JPS5250700A true JPS5250700A (en) 1977-04-22

Family

ID=14931443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12628675A Pending JPS5250700A (en) 1975-10-22 1975-10-22 Discharge circuit

Country Status (1)

Country Link
JP (1) JPS5250700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114088A (en) * 1987-10-28 1989-05-02 Nec Corp Laser apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114088A (en) * 1987-10-28 1989-05-02 Nec Corp Laser apparatus

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