NL150618B - MERCURY VAPOR DISCHARGE LAMP. - Google Patents

MERCURY VAPOR DISCHARGE LAMP.

Info

Publication number
NL150618B
NL150618B NL717104482A NL7104482A NL150618B NL 150618 B NL150618 B NL 150618B NL 717104482 A NL717104482 A NL 717104482A NL 7104482 A NL7104482 A NL 7104482A NL 150618 B NL150618 B NL 150618B
Authority
NL
Netherlands
Prior art keywords
discharge lamp
mercury vapor
vapor discharge
mercury
lamp
Prior art date
Application number
NL717104482A
Other languages
Dutch (nl)
Other versions
NL7104482A (en
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of NL7104482A publication Critical patent/NL7104482A/xx
Publication of NL150618B publication Critical patent/NL150618B/en

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
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
NL717104482A 1970-04-03 1971-04-02 MERCURY VAPOR DISCHARGE LAMP. NL150618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45028735A JPS4946794B1 (en) 1970-04-03 1970-04-03

Publications (2)

Publication Number Publication Date
NL7104482A NL7104482A (en) 1971-10-05
NL150618B true NL150618B (en) 1976-08-16

Family

ID=12256673

Family Applications (2)

Application Number Title Priority Date Filing Date
NL150618D NL150618C (en) 1970-04-03
NL717104482A NL150618B (en) 1970-04-03 1971-04-02 MERCURY VAPOR DISCHARGE LAMP.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL150618D NL150618C (en) 1970-04-03

Country Status (7)

Country Link
US (1) US3729643A (en)
JP (1) JPS4946794B1 (en)
CA (1) CA927901A (en)
DE (1) DE2116205C3 (en)
FR (1) FR2089110A5 (en)
GB (1) GB1314317A (en)
NL (2) NL150618B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115283U (en) * 1976-02-27 1977-09-01
JPS52129296U (en) * 1976-03-29 1977-10-01
CN101044589B (en) * 2003-05-12 2010-11-17 皇家飞利浦电子股份有限公司 Metal halide lamp and vehicle headlamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020726A (en) * 1932-10-01 1935-11-12 Gen Electric Gaseous electric discharge device
US2241968A (en) * 1939-06-21 1941-05-13 Gen Electric Light source
US2445012A (en) * 1946-10-29 1948-07-13 Clarence H Van Orden Luminous electrical discharge device
US3293493A (en) * 1963-09-25 1966-12-20 Gen Electric Light source for color synthesis
US3457447A (en) * 1966-07-01 1969-07-22 Sylvania Electric Prod Apertured fluorescent lamp with lens along the aperture
US3442582A (en) * 1966-12-07 1969-05-06 Ibm Lamp arrangement for document scanning and modified lamp
JPS4810585B1 (en) * 1968-06-29 1973-04-04

Also Published As

Publication number Publication date
DE2116205C3 (en) 1978-08-31
NL150618C (en)
JPS4946794B1 (en) 1974-12-12
US3729643A (en) 1973-04-24
DE2116205A1 (en) 1971-10-14
GB1314317A (en) 1973-04-18
NL7104482A (en) 1971-10-05
FR2089110A5 (en) 1972-01-07
CA927901A (en) 1973-06-05
DE2116205B2 (en) 1977-12-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSHITA

V4 Discontinued because of reaching the maximum lifetime of a patent