NL7202269A - - Google Patents

Info

Publication number
NL7202269A
NL7202269A NL7202269A NL7202269A NL7202269A NL 7202269 A NL7202269 A NL 7202269A NL 7202269 A NL7202269 A NL 7202269A NL 7202269 A NL7202269 A NL 7202269A NL 7202269 A NL7202269 A NL 7202269A
Authority
NL
Netherlands
Application number
NL7202269A
Other versions
NL170574B (nl
NL170574C (nl
Inventor
B R Schat
A Timmermans
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
Priority to BE795679D priority Critical patent/BE795679A/xx
Application filed by Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7202269,A priority patent/NL170574C/xx
Priority to US332117A priority patent/US3885184A/en
Priority to DE2307189A priority patent/DE2307189C3/de
Priority to AU52240/73A priority patent/AU483574B2/en
Priority to GB772573A priority patent/GB1361773A/en
Priority to IT67378/73A priority patent/IT977810B/it
Priority to CA163,900A priority patent/CA963075A/en
Priority to JP1969773A priority patent/JPS5629335B2/ja
Priority to ES411788A priority patent/ES411788A1/es
Priority to SE7302280A priority patent/SE377224B/xx
Priority to AT144573A priority patent/AT327320B/de
Priority to FR7306054A priority patent/FR2173091B1/fr
Publication of NL7202269A publication Critical patent/NL7202269A/xx
Publication of NL170574B publication Critical patent/NL170574B/xx
Application granted granted Critical
Publication of NL170574C publication Critical patent/NL170574C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/36Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366Seals for leading-in conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/36Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361Seals between parts of vessel
    • H01J61/363End-disc seals or plug seals
NLAANVRAGE7202269,A 1972-02-21 1972-02-21 Hogedrukontladingslamp. NL170574C (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE795679D BE795679A (fr) 1972-02-21 Lampe a decharge a haute pression
NLAANVRAGE7202269,A NL170574C (nl) 1972-02-21 1972-02-21 Hogedrukontladingslamp.
US332117A US3885184A (en) 1972-02-21 1973-02-13 High-pressure discharge lamp
DE2307189A DE2307189C3 (de) 1972-02-21 1973-02-14 Hochdruckentladungslampe
GB772573A GB1361773A (en) 1972-02-21 1973-02-16 High-pressure discharge lamp
IT67378/73A IT977810B (it) 1972-02-21 1973-02-16 Lampada a scarica ad alta pressione
AU52240/73A AU483574B2 (en) 1972-02-21 1973-02-16 High-pressure discharge lamp
CA163,900A CA963075A (en) 1972-02-21 1973-02-16 High-pressure discharge lamp
JP1969773A JPS5629335B2 (enrdf_load_html_response) 1972-02-21 1973-02-17
ES411788A ES411788A1 (es) 1972-02-21 1973-02-19 Una disposicion de lampara de descarga de alta presion.
SE7302280A SE377224B (enrdf_load_html_response) 1972-02-21 1973-02-19
AT144573A AT327320B (de) 1972-02-21 1973-02-19 Hochdruckentladungslampe
FR7306054A FR2173091B1 (enrdf_load_html_response) 1972-02-21 1973-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202269,A NL170574C (nl) 1972-02-21 1972-02-21 Hogedrukontladingslamp.

Publications (3)

Publication Number Publication Date
NL7202269A true NL7202269A (enrdf_load_html_response) 1973-08-23
NL170574B NL170574B (nl) 1982-06-16
NL170574C NL170574C (nl) 1982-11-16

Family

ID=19815430

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7202269,A NL170574C (nl) 1972-02-21 1972-02-21 Hogedrukontladingslamp.

Country Status (12)

Country Link
US (1) US3885184A (enrdf_load_html_response)
JP (1) JPS5629335B2 (enrdf_load_html_response)
AT (1) AT327320B (enrdf_load_html_response)
BE (1) BE795679A (enrdf_load_html_response)
CA (1) CA963075A (enrdf_load_html_response)
DE (1) DE2307189C3 (enrdf_load_html_response)
ES (1) ES411788A1 (enrdf_load_html_response)
FR (1) FR2173091B1 (enrdf_load_html_response)
GB (1) GB1361773A (enrdf_load_html_response)
IT (1) IT977810B (enrdf_load_html_response)
NL (1) NL170574C (enrdf_load_html_response)
SE (1) SE377224B (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179748B (en) * 1974-01-15 1982-12-28 Ferenc Puskas Cathode of a metal ceramic sintered body produced by dust metalurgy for closing discharge tube of sodium vapour lamp and process for the production thereof
US3996487A (en) * 1975-05-14 1976-12-07 Westinghouse Electric Corporation Ceramic discharge lamp with reduced heat drain
GB1571084A (en) * 1975-12-09 1980-07-09 Thorn Electrical Ind Ltd Electric lamps and components and materials therefor
NZ182774A (en) * 1975-12-09 1979-06-19 Thorn Electrical Ind Ltd Electrically conducting cermet
US4155757A (en) * 1976-03-09 1979-05-22 Thorn Electrical Industries Limited Electric lamps and components and materials therefor
DE3063533D1 (en) * 1979-11-12 1983-07-07 Emi Plc Thorn An electrically conducting cermet, its production and use
US4599543A (en) * 1983-10-14 1986-07-08 General Electric Company Time fuse for high pressure sodium lamps
JPS6161338A (ja) * 1984-08-31 1986-03-29 Ngk Insulators Ltd 高圧金属蒸気放電灯用発光管の製造方法
GB8519582D0 (en) * 1985-08-03 1985-09-11 Emi Plc Thorn Discharge lamps
USD321404S (en) 1990-03-29 1991-11-05 Falburg Films Corporation Light bulb
US5404078A (en) * 1991-08-20 1995-04-04 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp and method of manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880369A (en) * 1957-07-10 1959-03-31 Engelhard Ind Inc High pressure vapor arc lamp
US3480823A (en) * 1966-08-12 1969-11-25 Westinghouse Electric Corp Sealed discharge device
US3742283A (en) * 1971-10-28 1973-06-26 Gte Sylvania Inc Press seal for lamp having fused silica envelope

Also Published As

Publication number Publication date
ATA144573A (de) 1975-04-15
DE2307189A1 (de) 1973-08-30
JPS4897383A (enrdf_load_html_response) 1973-12-12
AU5224073A (en) 1974-08-22
NL170574B (nl) 1982-06-16
GB1361773A (en) 1974-07-30
AT327320B (de) 1976-01-26
FR2173091B1 (enrdf_load_html_response) 1977-12-23
SE377224B (enrdf_load_html_response) 1975-06-23
US3885184A (en) 1975-05-20
FR2173091A1 (enrdf_load_html_response) 1973-10-05
IT977810B (it) 1974-09-20
BE795679A (fr) 1973-08-20
JPS5629335B2 (enrdf_load_html_response) 1981-07-08
ES411788A1 (es) 1976-01-01
NL170574C (nl) 1982-11-16
DE2307189B2 (de) 1981-04-02
CA963075A (en) 1975-02-18
DE2307189C3 (de) 1981-12-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee