FR2388423A1 - Dispositif laser a decharge dans le gaz - Google Patents

Dispositif laser a decharge dans le gaz

Info

Publication number
FR2388423A1
FR2388423A1 FR7811859A FR7811859A FR2388423A1 FR 2388423 A1 FR2388423 A1 FR 2388423A1 FR 7811859 A FR7811859 A FR 7811859A FR 7811859 A FR7811859 A FR 7811859A FR 2388423 A1 FR2388423 A1 FR 2388423A1
Authority
FR
France
Prior art keywords
laser
gas discharge
discharge laser
laser device
fixed
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
FR7811859A
Other languages
English (en)
Other versions
FR2388423B3 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2388423A1 publication Critical patent/FR2388423A1/fr
Application granted granted Critical
Publication of FR2388423B3 publication Critical patent/FR2388423B3/fr
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
    • H01S3/02—Constructional details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/901—Support having temperature or pressure responsive feature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)

Abstract

Un laser à décharge dans le gaz est fixé à l'aide d'au moins deux paires de lames de ressort, les lames de chaque paire étant pratiquement dans un plan perpendiculaire à l'axe longitudinal du laser, fixées des deux côtés dudit laser, par exemple par soudage par points. Il en résulte un dispositif laser à décharge dans le gaz pratiquement exempt de moments de flexion provoqués par les différences de température entre le laser et son support Ainsi la position et la direction du faisceau laser engendré par un tel dispositif ne subissent pas de variations. Application : laser pour lecture de disque vidéo longue durée.
FR7811859A 1977-04-22 1978-04-21 Dispositif laser a decharge dans le gaz Granted FR2388423A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704397A NL7704397A (nl) 1977-04-22 1977-04-22 Gasontladingslaserinrichting.

Publications (2)

Publication Number Publication Date
FR2388423A1 true FR2388423A1 (fr) 1978-11-17
FR2388423B3 FR2388423B3 (fr) 1981-01-02

Family

ID=19828415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811859A Granted FR2388423A1 (fr) 1977-04-22 1978-04-21 Dispositif laser a decharge dans le gaz

Country Status (11)

Country Link
US (1) US4142702A (fr)
JP (1) JPS53132294A (fr)
AT (1) AT370917B (fr)
AU (1) AU514415B2 (fr)
CA (1) CA1081354A (fr)
DE (1) DE2815458A1 (fr)
ES (1) ES468969A1 (fr)
FR (1) FR2388423A1 (fr)
GB (1) GB1599385A (fr)
IT (1) IT1094710B (fr)
NL (1) NL7704397A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133586A (en) * 1979-03-23 1980-10-17 Nippon Sekigaisen Kogyo Kk Laser device
US4262943A (en) * 1979-05-07 1981-04-21 Armstrong William J Muffler clamp device
GB2195045B (en) * 1983-12-29 1988-09-21 Amada Eng & Service High-speed axial flow type gas laser oscillator
US4620688A (en) * 1984-01-06 1986-11-04 Bechtel International Corporation Energy absorbing apparatus for piping system and the like
JPH0739254Y2 (ja) * 1985-01-11 1995-09-06 株式会社日立製作所 レ−ザ−ビ−ム発振ユニツト
US4764983A (en) * 1987-06-15 1988-08-16 Laser Communications, Inc. Communication laser alignment assembly
US5580102A (en) * 1991-11-27 1996-12-03 The Dow Chemical Company Pipe support and pipeline therewith
CN101970982B (zh) * 2008-03-19 2012-07-25 株式会社安川电机 形状测量装置和具有该形状测量装置的机器人装置
DE502008002625D1 (de) * 2008-09-01 2011-03-31 Iie Ges Fuer Innovative Industrieelektronik Mbh Laserdioden-Anordnung
JP5549552B2 (ja) * 2010-11-12 2014-07-16 東京エレクトロン株式会社 真空処理装置の組み立て方法及び真空処理装置
US8985565B2 (en) * 2011-08-24 2015-03-24 Robert Mann Pipe fitting system
US20160322776A1 (en) * 2015-04-28 2016-11-03 Devin Benjamin Richardson Co2-n2-he gas dynamic laser
US11536466B2 (en) * 2018-10-04 2022-12-27 Johnson Controls Tyco IP Holdings LLP Systems and methods for gas valve assembly of an HVAC system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE409602C (de) * 1925-02-10 Otto Heller Federnder Halter fuer Ausruestungsgegenstaende von Kraftfahrzeugen
US1777522A (en) * 1928-08-01 1930-10-07 Francis F Hamilton Exhaust muffler
US3234992A (en) * 1963-07-29 1966-02-15 Gen Electric Clamping and support arrangements for fuel burner control assemblies and the like
US3204901A (en) * 1963-11-13 1965-09-07 Ford Motor Co Motor vehicle exhaust pipe support
DE1944958C3 (de) * 1969-09-04 1974-08-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gaslaser mit einem in einem Gehäuse untergebrachten Resonatorteil
FR2113804B3 (fr) * 1970-11-17 1973-08-10 Thomson Csf
US3875530A (en) * 1973-01-02 1975-04-01 Coherent Radiation Gaseous laser with improved means for supporting the discharge confining bore tube
US3847703A (en) * 1973-08-31 1974-11-12 Rca Corp Method of aligning a laser tube within an envelope
US4045129A (en) * 1975-12-08 1977-08-30 Hamar M R Apparatus for hard mounting an optical member to a rigid base

Also Published As

Publication number Publication date
NL7704397A (nl) 1978-10-24
CA1081354A (fr) 1980-07-08
IT7822492A0 (it) 1978-04-19
AU514415B2 (en) 1981-02-05
US4142702A (en) 1979-03-06
AT370917B (de) 1983-05-10
AU3530878A (en) 1979-10-25
ATA277778A (de) 1982-09-15
JPS53132294A (en) 1978-11-17
FR2388423B3 (fr) 1981-01-02
GB1599385A (en) 1981-09-30
ES468969A1 (es) 1978-12-16
IT1094710B (it) 1985-08-02
DE2815458A1 (de) 1978-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse