NL7003878A - - Google Patents

Info

Publication number
NL7003878A
NL7003878A NL7003878A NL7003878A NL7003878A NL 7003878 A NL7003878 A NL 7003878A NL 7003878 A NL7003878 A NL 7003878A NL 7003878 A NL7003878 A NL 7003878A NL 7003878 A NL7003878 A NL 7003878A
Authority
NL
Netherlands
Application number
NL7003878A
Other versions
NL156861B (en
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 filed Critical
Publication of NL7003878A publication Critical patent/NL7003878A/xx
Publication of NL156861B publication Critical patent/NL156861B/en

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
NL7003878.A 1969-03-19 1970-03-18 HIGH PRESSURE XENON DISCHARGE LAMP. NL156861B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1452569 1969-03-19

Publications (2)

Publication Number Publication Date
NL7003878A true NL7003878A (en) 1970-09-22
NL156861B NL156861B (en) 1978-05-16

Family

ID=10042777

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003878.A NL156861B (en) 1969-03-19 1970-03-18 HIGH PRESSURE XENON DISCHARGE LAMP.

Country Status (4)

Country Link
US (1) US3660711A (en)
DE (1) DE7009862U (en)
GB (1) GB1230955A (en)
NL (1) NL156861B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209848A1 (en) * 1972-03-01 1973-09-06 Patra Patent Treuhand VACUUM-SEAL LOCKING FOR METAL VAPOR HIGH PRESSURE DISCHARGE LAMPS
DE4031117A1 (en) * 1990-10-02 1992-04-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure discharge lamp and method for producing the lamp
US5879159A (en) * 1996-12-24 1999-03-09 Ion Laser Technology, Inc. Portable high power arc lamp system and applications therefor
JP3591439B2 (en) * 2000-09-21 2004-11-17 ウシオ電機株式会社 Short arc discharge lamp
DE102005046483A1 (en) * 2005-09-28 2007-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Discharge lamps especially useful for productrion of Xenon or mercury high pressure discharge lamps has bulb stems, electrode holder rods and electrode support elements
DE102009019526A1 (en) * 2009-04-30 2010-11-04 Osram Gesellschaft mit beschränkter Haftung discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965790A (en) * 1949-08-20 1960-12-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure gas lamp
US2781470A (en) * 1955-10-21 1957-02-12 Bellott Emile Melvin Electrical connection means

Also Published As

Publication number Publication date
US3660711A (en) 1972-05-02
GB1230955A (en) 1971-05-05
NL156861B (en) 1978-05-16
DE7009862U (en) 1970-06-25

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THORN