NL7604953A - Wolfraam/broom-cycluslamp. - Google Patents

Wolfraam/broom-cycluslamp.

Info

Publication number
NL7604953A
NL7604953A NL7604953A NL7604953A NL7604953A NL 7604953 A NL7604953 A NL 7604953A NL 7604953 A NL7604953 A NL 7604953A NL 7604953 A NL7604953 A NL 7604953A NL 7604953 A NL7604953 A NL 7604953A
Authority
NL
Netherlands
Prior art keywords
brome
tungsten
cycle lamp
lamp
cycle
Prior art date
Application number
NL7604953A
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 NL7604953A priority Critical patent/NL7604953A/xx
Priority to US05/788,424 priority patent/US4128783A/en
Priority to DE19772718419 priority patent/DE2718419A1/de
Priority to GB19070/77A priority patent/GB1523247A/en
Priority to JP5176777A priority patent/JPS52137176A/ja
Priority to BE177411A priority patent/BE854426A/xx
Priority to FR7714210A priority patent/FR2351499A1/fr
Publication of NL7604953A publication Critical patent/NL7604953A/xx
Priority to US05/933,868 priority patent/US4213662A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
NL7604953A 1976-05-10 1976-05-10 Wolfraam/broom-cycluslamp. NL7604953A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7604953A NL7604953A (nl) 1976-05-10 1976-05-10 Wolfraam/broom-cycluslamp.
US05/788,424 US4128783A (en) 1976-05-10 1977-04-18 Tungsten/bromine cycle lamp
DE19772718419 DE2718419A1 (de) 1976-05-10 1977-04-26 Wolfram-brom-zyklus-lampe
GB19070/77A GB1523247A (en) 1976-05-10 1977-05-06 Tungsten-bromine cycle lamp
JP5176777A JPS52137176A (en) 1976-05-10 1977-05-07 Tungstennbromine cycle bulb and method for manufacture thereof
BE177411A BE854426A (fr) 1976-05-10 1977-05-09 Lampe a cycle de tungstene-brome
FR7714210A FR2351499A1 (fr) 1976-05-10 1977-05-10 Lampe a cycle de tungstene-brome
US05/933,868 US4213662A (en) 1976-05-10 1978-08-15 Tungsten/bromine cycle lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7604953A NL7604953A (nl) 1976-05-10 1976-05-10 Wolfraam/broom-cycluslamp.

Publications (1)

Publication Number Publication Date
NL7604953A true NL7604953A (nl) 1977-11-14

Family

ID=19826157

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7604953A NL7604953A (nl) 1976-05-10 1976-05-10 Wolfraam/broom-cycluslamp.

Country Status (7)

Country Link
US (1) US4128783A (xx)
JP (1) JPS52137176A (xx)
BE (1) BE854426A (xx)
DE (1) DE2718419A1 (xx)
FR (1) FR2351499A1 (xx)
GB (1) GB1523247A (xx)
NL (1) NL7604953A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233536A (en) * 1978-12-18 1980-11-11 Gte Products Corporation Incandescent lamp getter
NL184397C (nl) * 1979-06-29 1989-07-03 Philips Nv Halogeengloeilamp.
US5327042A (en) * 1992-07-02 1994-07-05 Osram Sylvania Inc. Metal halide lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276828A (en) * 1970-10-15 1972-06-07 Thorn Electrical Ind Ltd Manufacture of tungsten halogen lamps
US3748519A (en) * 1971-10-06 1973-07-24 Westinghouse Electric Corp Tubular heat lamp having integral gettering means
NL168085C (nl) * 1972-05-17 1982-02-16 Philips Nv Elektrische wolfraam-broom-cyclus-gloeilamp.

Also Published As

Publication number Publication date
JPS52137176A (en) 1977-11-16
DE2718419A1 (de) 1977-12-01
US4128783A (en) 1978-12-05
GB1523247A (en) 1978-08-31
FR2351499A1 (fr) 1977-12-09
BE854426A (fr) 1977-11-09

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Legal Events

Date Code Title Description
BV The patent application has lapsed