NL7712215A - Hogedrukgasontladingslamp. - Google Patents

Hogedrukgasontladingslamp.

Info

Publication number
NL7712215A
NL7712215A NL7712215A NL7712215A NL7712215A NL 7712215 A NL7712215 A NL 7712215A NL 7712215 A NL7712215 A NL 7712215A NL 7712215 A NL7712215 A NL 7712215A NL 7712215 A NL7712215 A NL 7712215A
Authority
NL
Netherlands
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
Prior art date
Application number
NL7712215A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL7712215A priority Critical patent/NL7712215A/xx
Priority to US05/952,369 priority patent/US4233542A/en
Priority to DE19782847539 priority patent/DE2847539A1/de
Priority to GB7843163A priority patent/GB2007424B/en
Priority to IT29421/78A priority patent/IT1100685B/it
Priority to ES474812A priority patent/ES474812A1/es
Priority to FR7831354A priority patent/FR2408215A1/fr
Priority to JP13663078A priority patent/JPS5475182A/ja
Priority to BE191584A priority patent/BE871828A/fr
Publication of NL7712215A publication Critical patent/NL7712215A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/50—Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
NL7712215A 1977-11-07 1977-11-07 Hogedrukgasontladingslamp. NL7712215A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7712215A NL7712215A (nl) 1977-11-07 1977-11-07 Hogedrukgasontladingslamp.
US05/952,369 US4233542A (en) 1977-11-07 1978-10-18 High-pressure discharge lamp
DE19782847539 DE2847539A1 (de) 1977-11-07 1978-11-02 Hochdruckentladungslampe
GB7843163A GB2007424B (en) 1977-11-07 1978-11-03 High-pressure discharge lamp
IT29421/78A IT1100685B (it) 1977-11-07 1978-11-03 Lampada a scarica ad alta pressione
ES474812A ES474812A1 (es) 1977-11-07 1978-11-04 Una lampara de descarga de alta presion
FR7831354A FR2408215A1 (fr) 1977-11-07 1978-11-06 Lampe a decharge dans le gaz a haute pression
JP13663078A JPS5475182A (en) 1977-11-07 1978-11-06 High voltage discharge lamp
BE191584A BE871828A (fr) 1977-11-07 1978-11-07 Lampe a decharge dans le gaz a haute pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7712215A NL7712215A (nl) 1977-11-07 1977-11-07 Hogedrukgasontladingslamp.

Publications (1)

Publication Number Publication Date
NL7712215A true NL7712215A (nl) 1979-05-09

Family

ID=19829487

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712215A NL7712215A (nl) 1977-11-07 1977-11-07 Hogedrukgasontladingslamp.

Country Status (9)

Country Link
US (1) US4233542A (fr)
JP (1) JPS5475182A (fr)
BE (1) BE871828A (fr)
DE (1) DE2847539A1 (fr)
ES (1) ES474812A1 (fr)
FR (1) FR2408215A1 (fr)
GB (1) GB2007424B (fr)
IT (1) IT1100685B (fr)
NL (1) NL7712215A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305020A (en) * 1978-09-20 1981-12-08 Westinghouse Electric Corp. Fail-safe switch which renders HID lamp inoperative upon breakage of outer envelope
US4642520A (en) * 1980-05-29 1987-02-10 U.S. Philips Corporation High pressure discharge lamp
US4361782A (en) * 1980-06-26 1982-11-30 General Electric Company Jacketed discharge lamp having oxidizable fail-safe switch
US4376259A (en) * 1981-03-09 1983-03-08 Gte Products Corporation High intensity discharge lamp including arc extinguishing means
US4388557A (en) * 1981-03-16 1983-06-14 Gte Products Corporation High intensity discharge lamp including arc extinguishing means
US4362969A (en) * 1981-04-27 1982-12-07 Gte Products Corporation High intensity discharge lamp including arc extinguishing means
US5189953A (en) * 1992-05-21 1993-03-02 Consolidated Nbs, Inc. Electric motor driven imprinter
WO2001013406A1 (fr) * 1999-08-17 2001-02-22 Koninklijke Philips Electronics N.V. Ampoule a commutateur de securite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156830A (en) * 1975-05-13 1979-05-29 Duro-Test Corp. High intensity discharge lamp with integral means for arc extinguishing
US4013919A (en) * 1975-08-04 1977-03-22 General Electric Company Discharge lamp having fuse-switch guard against jacket failure
US4090105A (en) * 1976-04-15 1978-05-16 Duro-Test Corporation High intensity discharge lamp with multiple filament to extinguish lamp when outer envelope breaks

Also Published As

Publication number Publication date
DE2847539A1 (de) 1979-05-10
IT1100685B (it) 1985-09-28
ES474812A1 (es) 1979-03-16
IT7829421A0 (it) 1978-11-03
FR2408215A1 (fr) 1979-06-01
BE871828A (fr) 1979-05-07
GB2007424A (en) 1979-05-16
US4233542A (en) 1980-11-11
GB2007424B (en) 1982-01-27
JPS5475182A (en) 1979-06-15

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed