DE3873871D1 - Anomalie-detektor in einem laseroszillator-leitungssystem. - Google Patents

Anomalie-detektor in einem laseroszillator-leitungssystem.

Info

Publication number
DE3873871D1
DE3873871D1 DE8888901920T DE3873871T DE3873871D1 DE 3873871 D1 DE3873871 D1 DE 3873871D1 DE 8888901920 T DE8888901920 T DE 8888901920T DE 3873871 T DE3873871 T DE 3873871T DE 3873871 D1 DE3873871 D1 DE 3873871D1
Authority
DE
Germany
Prior art keywords
medium gas
pipes
pump
conduit system
laseroscillator
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.)
Expired - Lifetime
Application number
DE8888901920T
Other languages
English (en)
Other versions
DE3873871T2 (de
Inventor
Etsuo Yamazaki
Nobuaki Iehisa
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3873871D1 publication Critical patent/DE3873871D1/de
Publication of DE3873871T2 publication Critical patent/DE3873871T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
DE8888901920T 1987-03-19 1988-02-19 Anomalie-detektor in einem laseroszillator-leitungssystem. Expired - Fee Related DE3873871T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62062445A JPS63229793A (ja) 1987-03-19 1987-03-19 レ−ザ発振器配管系の異常検出装置
PCT/JP1988/000171 WO1988007275A1 (en) 1987-03-19 1988-02-19 Abnormal condition detector in a laser oscillator conduit system

Publications (2)

Publication Number Publication Date
DE3873871D1 true DE3873871D1 (de) 1992-09-24
DE3873871T2 DE3873871T2 (de) 1993-04-01

Family

ID=13200414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888901920T Expired - Fee Related DE3873871T2 (de) 1987-03-19 1988-02-19 Anomalie-detektor in einem laseroszillator-leitungssystem.

Country Status (5)

Country Link
US (1) US4935937A (de)
EP (1) EP0310670B1 (de)
JP (1) JPS63229793A (de)
DE (1) DE3873871T2 (de)
WO (1) WO1988007275A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810775B2 (ja) * 1988-08-03 1996-01-31 ファナック株式会社 Ｎｃレーザ装置
US5383217A (en) * 1989-05-09 1995-01-17 Nikon Corporation Exposure apparatus with laser source requiring new gas introduction
JPH081972B2 (ja) * 1991-07-29 1996-01-10 株式会社東芝 ガスレーザ発振器
DE69427095T2 (de) 1993-09-17 2001-11-15 Exxonmobil Chem Patents Inc Polymerisations katalysator systeme, ihre herstellung und verwendung
JP3985416B2 (ja) * 2000-03-02 2007-10-03 松下電器産業株式会社 ガスレーザ発振装置
US20050070673A1 (en) * 2001-10-01 2005-03-31 Novak Leo R. Thermoformable propylene polymer compositions
JP3952057B2 (ja) * 2004-10-07 2007-08-01 松下電器産業株式会社 ガスレーザ発振装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283686A (en) * 1979-03-21 1981-08-11 Avco Everett Research Laboratory, Inc. Laser operation with closed gas and tuned duct pulsing
JPS55145068U (de) * 1979-04-06 1980-10-17
JPS5937253B2 (ja) * 1979-04-23 1984-09-08 新明和工業株式会社 ダンプカ−
JPS55160483A (en) * 1979-05-31 1980-12-13 Nippon Sekigaisen Kogyo Kk Laser device
JPS57104287A (en) * 1980-12-22 1982-06-29 Sumitomo Electric Ind Ltd Laser output controlling device
JPS57146356A (en) * 1981-03-04 1982-09-09 Fujitsu Ltd Data transfer controller
JPS57146356U (de) * 1981-03-06 1982-09-14
JPS6041276A (ja) * 1983-08-17 1985-03-04 Mitsubishi Electric Corp レ−ザ媒質ガス交換装置
JPS6052081A (ja) * 1983-09-01 1985-03-23 Mitsubishi Electric Corp 炭酸ガスレ−ザ発振器のガス交換装置
JPS6185883A (ja) * 1984-10-04 1986-05-01 Mitsubishi Electric Corp ガス循環型レ−ザ発振装置
FR2591816B1 (fr) * 1985-12-16 1990-10-05 Asulab Sa Laser a gaz equipe de vannes a trois fonctions
JPS62282478A (ja) * 1986-05-31 1987-12-08 Toshiba Corp ガスレ−ザ発振装置
DE3768410D1 (de) * 1986-09-30 1991-04-11 Siemens Ag Einrichtung zur herstellung eines gasgemisches.
US4794613A (en) * 1987-07-27 1988-12-27 Prc Corporation Laser fluid flow control apparatus and method
DE4211454C2 (de) * 1992-04-06 1995-11-02 Degussa Verfahren zum Verlängern der Topfzeit bei der Härtung von Epoxidharzen mit Isophorondiamin-Isomerengemischen
JPH0652081A (ja) * 1992-07-28 1994-02-25 Fujitsu Ltd パケット通信におけるローカルメモリ型ｄｍａ制御方式

Also Published As

Publication number Publication date
WO1988007275A1 (en) 1988-09-22
EP0310670A4 (de) 1989-08-09
JPS63229793A (ja) 1988-09-26
JPH0341996B2 (de) 1991-06-25
DE3873871T2 (de) 1993-04-01
US4935937A (en) 1990-06-19
EP0310670B1 (de) 1992-08-19
EP0310670A1 (de) 1989-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee