GB1384120A - Arc lamp - Google Patents

Arc lamp

Info

Publication number
GB1384120A
GB1384120A GB2206272A GB2206272A GB1384120A GB 1384120 A GB1384120 A GB 1384120A GB 2206272 A GB2206272 A GB 2206272A GB 2206272 A GB2206272 A GB 2206272A GB 1384120 A GB1384120 A GB 1384120A
Authority
GB
United Kingdom
Prior art keywords
lamp
cylinder
division
sleeve
arc lamp
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
Application number
GB2206272A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1384120A publication Critical patent/GB1384120A/en
Expired 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
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/98—Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB2206272A 1971-05-13 1972-05-11 Arc lamp Expired GB1384120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14316671A 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
GB1384120A true GB1384120A (en) 1975-02-19

Family

ID=22502880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2206272A Expired GB1384120A (en) 1971-05-13 1972-05-11 Arc lamp

Country Status (5)

Country Link
US (1) US3715613A (cg-RX-API-DMAC7.html)
DE (1) DE2223057A1 (cg-RX-API-DMAC7.html)
FR (1) FR2137813B1 (cg-RX-API-DMAC7.html)
GB (1) GB1384120A (cg-RX-API-DMAC7.html)
NL (1) NL7206550A (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190778A (en) * 1976-01-09 1980-02-26 Siemens Aktiengesellschaft A.C. supplied integrated semi-conductor logic circuit
US4179037A (en) * 1977-02-11 1979-12-18 Varian Associates, Inc. Xenon arc lamp with compressive ceramic to metal seals
DE2804716A1 (de) * 1977-02-11 1978-08-17 Varian Associates Bogenlampenkolben
JPS5757895U (cg-RX-API-DMAC7.html) * 1980-09-24 1982-04-05
US4599540A (en) * 1984-07-16 1986-07-08 Ilc Technology, Inc. High intensity arc lamp
US5903088A (en) * 1994-06-21 1999-05-11 Ushiodenki Kabushiki Kaisha Short arc lamp having a thermally conductive ring
US5879159A (en) * 1996-12-24 1999-03-09 Ion Laser Technology, Inc. Portable high power arc lamp system and applications therefor
WO1998031043A2 (en) * 1997-01-10 1998-07-16 Britesmile, Inc. High pressure arc lamp with internal reflector and applications therefor
WO2002015347A1 (fr) * 2000-08-17 2002-02-21 Mitsubishi Denki Kabushiki Kaisha Douille de lampe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190528A (en) * 1936-03-13 1940-02-13 Gen Electric Electric projection device
US2556855A (en) * 1946-08-30 1951-06-12 Raytheon Mfg Co Gaseous discharge device
US2596697A (en) * 1947-12-08 1952-05-13 Krefft Hermann Eduard Electrical discharge lamp
US3502929A (en) * 1967-07-14 1970-03-24 Varian Associates High intensity arc lamp
US3549934A (en) * 1969-01-07 1970-12-22 Us Army Resonance shield for high pressure short-arc lamps

Also Published As

Publication number Publication date
US3715613A (en) 1973-02-06
FR2137813A1 (cg-RX-API-DMAC7.html) 1972-12-29
NL7206550A (cg-RX-API-DMAC7.html) 1972-11-15
FR2137813B1 (cg-RX-API-DMAC7.html) 1979-05-25
DE2223057A1 (de) 1972-11-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents