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GB8727199D0 - Flash lamps - Google Patents

Flash lamps

Info

Publication number
GB8727199D0
GB8727199D0 GB878727199A GB8727199A GB8727199D0 GB 8727199 D0 GB8727199 D0 GB 8727199D0 GB 878727199 A GB878727199 A GB 878727199A GB 8727199 A GB8727199 A GB 8727199A GB 8727199 D0 GB8727199 D0 GB 8727199D0
Authority
GB
United Kingdom
Prior art keywords
flash lamps
lamps
flash
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
GB878727199A
Other versions
GB2199693B (en
GB2199693A (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.)
Heraeus Noblelight Ltd
Original Assignee
Noblelight 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
Priority claimed from GB868628806A external-priority patent/GB8628806D0/en
Application filed by Noblelight Ltd filed Critical Noblelight Ltd
Priority to GB8727199A priority Critical patent/GB2199693B/en
Publication of GB8727199D0 publication Critical patent/GB8727199D0/en
Publication of GB2199693A publication Critical patent/GB2199693A/en
Application granted granted Critical
Publication of GB2199693B publication Critical patent/GB2199693B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/073—Main electrodes for high-pressure discharge lamps
GB8727199A 1986-12-02 1987-11-20 Improvements in and relating to flash lamps Expired - Lifetime GB2199693B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8727199A GB2199693B (en) 1986-12-02 1987-11-20 Improvements in and relating to flash lamps

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868628806A GB8628806D0 (en) 1986-12-02 1986-12-02 Flash lamps
GB878710112A GB8710112D0 (en) 1986-12-02 1987-04-29 Flash lamps
GB8727199A GB2199693B (en) 1986-12-02 1987-11-20 Improvements in and relating to flash lamps

Publications (3)

Publication Number Publication Date
GB8727199D0 true GB8727199D0 (en) 1987-12-23
GB2199693A GB2199693A (en) 1988-07-13
GB2199693B GB2199693B (en) 1990-08-15

Family

ID=27263228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8727199A Expired - Lifetime GB2199693B (en) 1986-12-02 1987-11-20 Improvements in and relating to flash lamps

Country Status (1)

Country Link
GB (1) GB2199693B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07114902A (en) * 1993-10-19 1995-05-02 Hamamatsu Photonics Kk Metal halide lamp
US6594446B2 (en) 2000-12-04 2003-07-15 Vortek Industries Ltd. Heat-treating methods and systems
GB2406709A (en) * 2000-12-04 2005-04-06 Vortek Ind Ltd Heat-treating methods and systems
US7781947B2 (en) 2004-02-12 2010-08-24 Mattson Technology Canada, Inc. Apparatus and methods for producing electromagnetic radiation
US7759849B2 (en) 2004-10-18 2010-07-20 Heraeus Noblelight Ltd. High-power discharge lamp
GB2419460B (en) * 2004-10-18 2009-07-29 Heraeus Noblelight Ltd Pumping laser lamp and production method
GB2423862A (en) 2005-03-04 2006-09-06 Heraeus Noblelight Ltd High-pressure discharge lamp having constructional details for reducing devitrification of glass

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB686824A (en) * 1947-08-06 1953-02-04 British Thomson Houston Co Ltd Improvements in and relating to electrode structures for gaseous electric discharge devices
US3132279A (en) * 1961-08-11 1964-05-05 Engelhard Hanovia Inc Electrical discharge device
NL7406379A (en) * 1974-05-13 1975-11-17 Philips Nv HIGH PRESSURE DISCHARGE LAMP.
NL182439C (en) * 1978-05-23 1988-03-01 Philips Nv SHORT-ARCH DISCHARGE LAMP.
US4340836A (en) * 1978-09-11 1982-07-20 General Electric Company Electrode for miniature high pressure metal halide lamp
US4275329A (en) * 1978-12-29 1981-06-23 General Electric Company Electrode with overwind for miniature metal vapor lamp
GB2106312B (en) * 1981-08-01 1985-03-13 Emi Plc Thorn Shank support for high pressure discharge lamps
DE3205401A1 (en) * 1982-02-16 1983-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München HIGH PRESSURE DISCHARGE LAMP

Also Published As

Publication number Publication date
GB2199693B (en) 1990-08-15
GB2199693A (en) 1988-07-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20071119