FR2441270A1 - Tube eclair - Google Patents

Tube eclair

Info

Publication number
FR2441270A1
FR2441270A1 FR7927553A FR7927553A FR2441270A1 FR 2441270 A1 FR2441270 A1 FR 2441270A1 FR 7927553 A FR7927553 A FR 7927553A FR 7927553 A FR7927553 A FR 7927553A FR 2441270 A1 FR2441270 A1 FR 2441270A1
Authority
FR
France
Prior art keywords
tube
tube1
light tube
glass6
adhesive5
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
FR7927553A
Other languages
English (en)
Other versions
FR2441270B1 (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.)
Heimann GmbH
Original Assignee
Heimann GmbH
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 Heimann GmbH filed Critical Heimann GmbH
Publication of FR2441270A1 publication Critical patent/FR2441270A1/fr
Application granted granted Critical
Publication of FR2441270B1 publication Critical patent/FR2441270B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/90—Lamps suitable only for intermittent operation, e.g. flash lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

L'INVENTION CONCERNE UN TUBE ECLAIR. DANS CE TUBE ECLAIR QUI COMPORTE UN TUBE CYLINDRIQUE1 ET DES CAPUCHONS D'EXTREMITE2, 3, CES DERNIERS SONT RELIES DE FACON ETANCHE AU TUBE PAR L'INTERMEDIAIRE D'UN ANNEAU DE VERRE DE SOUDURE4 OU D'UN ADHESIF ORGANIQUE5, TANDIS QUE SUR LA FACE INTERIEURE D'UN CAPUCHON D'EXTREMITE EST MONTEE UNE CATHODE FORMEE PAR UN VERRE FRITTE6 CONTENANT UNE SUBSTANCE REDUISANT LE TRAVAIL DE SORTIE DES ELECTRONS ET POSSEDANT UN DIAMETRE NETTEMENT INFERIEUR A CELUI DUDIT TUBE1. APPLICATION NOTAMMENT AUX APPAREILS DE PRISE DE VUES.
FR7927553A 1978-11-10 1979-11-08 Tube eclair Granted FR2441270A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2848891A DE2848891C2 (de) 1978-11-10 1978-11-10 Blitzlichtlampe

Publications (2)

Publication Number Publication Date
FR2441270A1 true FR2441270A1 (fr) 1980-06-06
FR2441270B1 FR2441270B1 (fr) 1983-01-07

Family

ID=6054375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927553A Granted FR2441270A1 (fr) 1978-11-10 1979-11-08 Tube eclair

Country Status (5)

Country Link
US (1) US4318024A (fr)
JP (1) JPS5568063A (fr)
DE (1) DE2848891C2 (fr)
FR (1) FR2441270A1 (fr)
GB (1) GB2038310B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611850A (en) * 1979-07-11 1981-02-05 Ushio Inc Flash discharge lamp
CA1241365A (fr) * 1983-03-10 1988-08-30 John A. Scholz Methode de fabrication de tubes de lampe a vapeur de sodium haute pression non saturee
HU202013B (en) * 1985-07-02 1991-01-28 Tungsram Reszvenytarsasag Impulsed inert gas discharge lamp
US5606219A (en) * 1992-12-25 1997-02-25 Fuji Photo Film Co., Ltd. Cathode for electronic flash tube
US5569978A (en) * 1994-04-19 1996-10-29 Ilc Technology, Inc. Flash lamp with O-ring electrode seals
US6216492B1 (en) 1994-10-14 2001-04-17 Heraeus Quarzglas Gmbh Methods and apparatus for providing quartz glass connectors
DE4436646C1 (de) * 1994-10-14 1995-12-21 Heraeus Quarzglas Anschlußteil eines Rohrs oder eines Behälters aus glasigem Quarz
GB2346007B (en) 1999-01-21 2004-03-03 Imaging & Sensing Tech Corp Getter flash shield
JP5423240B2 (ja) * 2009-08-24 2014-02-19 パナソニック株式会社 閃光放電管用電極及び閃光放電管
DE102013204019A1 (de) * 2013-03-08 2014-09-11 Von Ardenne Gmbh Blitzlampe mit einem axial geradlinigen Lampenkörper
DE102013204017A1 (de) * 2013-03-08 2014-09-11 Von Ardenne Gmbh Blitzlampe mit einem beidseitig verschlossenen Lampenkörper

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046773B (de) * 1955-03-31 1958-12-18 Physikalisch Tech Werkstaetten Gasentladungslampe
US3098166A (en) * 1958-02-10 1963-07-16 Edgerton Germeshausen & Grier Gaseous reservoir and method
GB1042644A (en) * 1963-04-12 1966-09-14 Westinghouse Electric Corp Flash operated discharge lamp
US3312853A (en) * 1964-12-01 1967-04-04 Dynatech Corp Flash tube construction
US3363133A (en) * 1966-02-28 1968-01-09 Sylvania Electric Prod Electric discharge device having polycrystalline alumina end caps
US3390296A (en) * 1966-03-14 1968-06-25 Trw Inc Electric discharge device having spaced electrodes sealed to opposite end of envelope
US3549936A (en) * 1967-06-03 1970-12-22 Tokyo Shibaura Electric Co Low pressure mercury vapor discharge lamps including an alloy type getter coating
US3693007A (en) * 1970-05-25 1972-09-19 Egyesuelt Izzolampa Oxide cathode for an electric discharge device
US3748519A (en) * 1971-10-06 1973-07-24 Westinghouse Electric Corp Tubular heat lamp having integral gettering means
JPS4915013A (fr) * 1973-03-31 1974-02-09
JPS5034751U (fr) * 1973-06-12 1975-04-14
US4025812A (en) 1975-10-14 1977-05-24 General Electric Company Alumina ceramic alkali metal lamp having metal getter structure
JPS5255282A (en) * 1975-10-31 1977-05-06 Iwasaki Electric Co Ltd Metallic vapor discharge lamp
DE2602309A1 (de) * 1976-01-22 1977-07-28 Heimann Gmbh Impulsentladungslampe
DE2713702B2 (de) * 1977-03-28 1979-10-31 Heimann Gmbh, 6200 Wiesbaden Gasentladungslampe
DE2734099C3 (de) * 1977-07-28 1980-08-28 Heimann Gmbh, 6200 Wiesbaden Gasentladungslampe

Also Published As

Publication number Publication date
FR2441270B1 (fr) 1983-01-07
DE2848891A1 (de) 1980-05-14
US4318024A (en) 1982-03-02
GB2038310A (en) 1980-07-23
JPS5568063A (en) 1980-05-22
DE2848891C2 (de) 1982-12-30
GB2038310B (en) 1983-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse