NL184396C - Elektrische ontladingslamp met ontkoppelbeveiliging bij het falen van de ballon. - Google Patents

Elektrische ontladingslamp met ontkoppelbeveiliging bij het falen van de ballon.

Info

Publication number
NL184396C
NL184396C NLAANVRAGE7701904,A NL7701904A NL184396C NL 184396 C NL184396 C NL 184396C NL 7701904 A NL7701904 A NL 7701904A NL 184396 C NL184396 C NL 184396C
Authority
NL
Netherlands
Prior art keywords
balloon failure
discharge lamp
electric discharge
protection
discharge
Prior art date
Application number
NLAANVRAGE7701904,A
Other languages
English (en)
Dutch (nl)
Other versions
NL184396B (nl
NL7701904A (nl
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL7701904A publication Critical patent/NL7701904A/xx
Publication of NL184396B publication Critical patent/NL184396B/xx
Application granted granted Critical
Publication of NL184396C publication Critical patent/NL184396C/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
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
NLAANVRAGE7701904,A 1976-03-22 1977-02-22 Elektrische ontladingslamp met ontkoppelbeveiliging bij het falen van de ballon. NL184396C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/669,192 US4221993A (en) 1976-03-22 1976-03-22 Discharge lamp having mechanical disconnect guard against jacket failure

Publications (3)

Publication Number Publication Date
NL7701904A NL7701904A (nl) 1977-09-26
NL184396B NL184396B (nl) 1989-02-01
NL184396C true NL184396C (nl) 1989-07-03

Family

ID=24685444

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7701904,A NL184396C (nl) 1976-03-22 1977-02-22 Elektrische ontladingslamp met ontkoppelbeveiliging bij het falen van de ballon.

Country Status (6)

Country Link
US (1) US4221993A (ja)
JP (1) JPS52116671A (ja)
BE (1) BE851334A (ja)
DE (1) DE2712116C2 (ja)
GB (1) GB1555192A (ja)
NL (1) NL184396C (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229678A (en) * 1976-12-07 1980-10-21 Westinghouse Electric Corp. Safety switch which renders HID lamp inoperative on _accidental breakage of outer envelope
JPS53134773U (ja) * 1977-02-08 1978-10-25
JPS6381619U (ja) * 1986-11-18 1988-05-30
US5033079A (en) * 1989-05-30 1991-07-16 At&T Bell Laboratories Establishment of facsimile calls
US4973881A (en) * 1989-12-14 1990-11-27 Gte Products Corporation Automatic shut-off device for an electric lamp
EP0462780A1 (en) * 1990-06-18 1991-12-27 General Electric Company Shield for high pressure discharge lamps
US7832900B2 (en) * 2008-07-10 2010-11-16 Simon Avitan Lightbulb with envelope-fracture responsive electrical disconnect means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE630536C (de) * 1934-12-08 1936-05-29 Patra Patent Treuhand Elektrische Hochdruckmetalldampflampe
GB697096A (en) * 1949-07-08 1953-09-16 Arlux Improvements in fluorescent discharge-tube safety lamps
DE1943486U (de) * 1964-08-06 1966-08-04 Circulume Ltd Quecksilberdampflampe von ballonform.
US4156830A (en) * 1975-05-13 1979-05-29 Duro-Test Corp. High intensity discharge lamp with integral means for arc extinguishing
JPS5288372U (ja) * 1975-12-26 1977-07-01
US4013920A (en) * 1976-01-22 1977-03-22 Westinghouse Electric Corporation Safety switch which renders hid lamp inoperative on accidental breakage of outer envelope
US4039893A (en) * 1976-03-22 1977-08-02 General Electric Company Discharge lamp having disconnect effective upon 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
JPS5718828B2 (ja) 1982-04-19
NL184396B (nl) 1989-02-01
US4221993A (en) 1980-09-09
DE2712116A1 (de) 1977-10-06
JPS52116671A (en) 1977-09-30
NL7701904A (nl) 1977-09-26
GB1555192A (en) 1979-11-07
DE2712116C2 (de) 1987-03-19
BE851334A (fr) 1977-08-11

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee