GB1391704A - Lamp pinch seals - Google Patents

Lamp pinch seals

Info

Publication number
GB1391704A
GB1391704A GB1739272A GB1739272A GB1391704A GB 1391704 A GB1391704 A GB 1391704A GB 1739272 A GB1739272 A GB 1739272A GB 1739272 A GB1739272 A GB 1739272A GB 1391704 A GB1391704 A GB 1391704A
Authority
GB
United Kingdom
Prior art keywords
lamp
seal
foils
pinch
box
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1739272A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB1739272A priority Critical patent/GB1391704A/en
Priority to ZA732292A priority patent/ZA732292B/xx
Priority to US347825A priority patent/US3885149A/en
Priority to AU54462/73A priority patent/AU474808B2/en
Priority to CA168,540A priority patent/CA980404A/en
Priority to DE2318580A priority patent/DE2318580C3/de
Priority to FR7313480A priority patent/FR2180087B1/fr
Priority to NLAANVRAGE7305327,A priority patent/NL168995C/xx
Publication of GB1391704A publication Critical patent/GB1391704A/en
Priority to JP4430678A priority patent/JPS5496279A/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors
GB1739272A 1972-04-14 1972-04-14 Lamp pinch seals Expired GB1391704A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1739272A GB1391704A (en) 1972-04-14 1972-04-14 Lamp pinch seals
ZA732292A ZA732292B (en) 1972-04-14 1973-04-03 Improved lamp pinch seals
US347825A US3885149A (en) 1972-04-14 1973-04-04 Lamp pinch seals
AU54462/73A AU474808B2 (en) 1972-04-14 1973-04-12 Improved lamp pinch seals
CA168,540A CA980404A (en) 1972-04-14 1973-04-12 Lamp pinch seals
DE2318580A DE2318580C3 (de) 1972-04-14 1973-04-12 Glühlampe und Verfahren zum Herstellen derselben
FR7313480A FR2180087B1 (xx) 1972-04-14 1973-04-13
NLAANVRAGE7305327,A NL168995C (nl) 1972-04-14 1973-04-16 Gloeilamp en werkwijze voor de vervaardiging van een gloeilamp.
JP4430678A JPS5496279A (en) 1972-04-14 1978-04-17 Improved lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1739272A GB1391704A (en) 1972-04-14 1972-04-14 Lamp pinch seals

Publications (1)

Publication Number Publication Date
GB1391704A true GB1391704A (en) 1975-04-23

Family

ID=10094396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1739272A Expired GB1391704A (en) 1972-04-14 1972-04-14 Lamp pinch seals

Country Status (9)

Country Link
US (1) US3885149A (xx)
JP (1) JPS5496279A (xx)
AU (1) AU474808B2 (xx)
CA (1) CA980404A (xx)
DE (1) DE2318580C3 (xx)
FR (1) FR2180087B1 (xx)
GB (1) GB1391704A (xx)
NL (1) NL168995C (xx)
ZA (1) ZA732292B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936686A (en) * 1973-05-07 1976-02-03 Moore Donald W Reflector lamp cooling and containing assemblies
DE2323520A1 (de) * 1973-05-10 1974-11-28 Bosch Gmbh Robert Gasdichter scheinwerfer fuer kraftfahrzeuge
GB1485510A (en) * 1974-11-28 1977-09-14 Thorn Electrical Ind Ltd Lamps
US3997808A (en) * 1975-06-30 1976-12-14 General Electric Company Mounting for single-ended lamp
DE2605433C3 (de) * 1976-02-12 1979-01-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische Glühlampe mit Zentrierring
US4344120A (en) * 1979-07-30 1982-08-10 General Electric Company Plastic PAR lamp construction with tapered reinforcement
US4336578A (en) * 1979-07-30 1982-06-22 General Electric Company Plastic par lamp construction with reinforced recepticle area
US4372794A (en) * 1979-07-30 1983-02-08 General Electric Company Plastic PAR lamp construction
US4336577A (en) * 1979-07-30 1982-06-22 General Electric Company Mounting pads for plastic par lamp
US4339790A (en) * 1979-07-30 1982-07-13 General Electric Company Sealed prefocused mount for plastic par lamp
CA1176687A (en) * 1981-06-06 1984-10-23 Robert Hall Bi pin base for single ended discharge lamp
US4464600A (en) * 1982-05-21 1984-08-07 General Electric Company Lamp unit having accurately positioned filament
US4569006A (en) * 1985-01-15 1986-02-04 Gte Products Corporation Replaceable lamp unit and automobile headlight utilizing same
US4569005A (en) * 1985-01-15 1986-02-04 Gte Products Corporation Replaceable lamp unit and automobile headlight utilizing same
US4794500A (en) * 1987-05-18 1988-12-27 Ford Motor Company Composite headlamp bulb retaining mechanism
ES2039595T3 (es) * 1987-09-24 1993-10-01 N.V. Philips' Gloeilampenfabrieken Sistema de faros de luz delantera y lampara electrica para este sistema.
JPH01243366A (ja) * 1988-03-24 1989-09-28 Koito Mfg Co Ltd 口金付電球
JPH0770306B2 (ja) * 1988-12-01 1995-07-31 株式会社小糸製作所 口金付電球
US6011353A (en) * 1996-06-28 2000-01-04 General Electric Company Design and cooling of single ended quartz projection lamps
DE19951203A1 (de) 1999-10-22 2001-04-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schweinwerferlampe
DE10146016A1 (de) * 2001-09-18 2003-04-03 Norddeutsche Seekabelwerk Gmbh Vorrichtung zur Versorgung von Pflanzenwurzeln, insbesondere Baumwurzeln
DE102004006438A1 (de) * 2004-02-09 2005-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Fahrzeugscheinwerferlampe
CN1969358B (zh) * 2004-03-22 2012-02-29 皇家飞利浦电子股份有限公司 带灯头的高压放电灯和灯座的组件
DE102007003491B4 (de) * 2007-01-24 2017-11-16 Osram Gmbh Lampe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL24671C (xx) * 1927-12-28 1900-01-01
US2749527A (en) * 1953-09-21 1956-06-05 Adolph W Gast Electric light bulb having insulation piercing contacts
US3290134A (en) * 1960-02-18 1966-12-06 Westinghouse Electric Corp Press sealing apparatus
IT713536A (xx) * 1963-01-25
NL288232A (xx) * 1963-01-28
US3315216A (en) * 1965-08-09 1967-04-18 Gen Electric Lamp base and terminal structure
US3419947A (en) * 1965-12-10 1969-01-07 Gen Electric Compact source discharge lamp manufacture
NL6717374A (xx) * 1967-01-24 1968-07-25
US3510718A (en) * 1967-11-06 1970-05-05 Sylvania Electric Prod Incandescent lamp
US3536946A (en) * 1967-12-07 1970-10-27 Sylvania Electric Prod Temperature-resistant reflective coating for quartz envelope
US3548245A (en) * 1969-02-13 1970-12-15 Gen Electric Quartz-to-metal foil pinch seal
NL7004939A (xx) * 1970-04-07 1971-10-11
US3681640A (en) * 1970-11-04 1972-08-01 Westinghouse Electric Corp Ribbon conductor press seal structure
JPS4825222A (xx) * 1971-08-04 1973-04-02

Also Published As

Publication number Publication date
DE2318580A1 (de) 1973-10-31
ZA732292B (en) 1974-01-30
NL7305327A (xx) 1973-10-16
CA980404A (en) 1975-12-23
JPS5496279A (en) 1979-07-30
US3885149A (en) 1975-05-20
FR2180087A1 (xx) 1973-11-23
AU474808B2 (en) 1976-08-05
DE2318580B2 (de) 1978-12-14
AU5446273A (en) 1974-10-17
NL168995C (nl) 1982-05-17
NL168995B (nl) 1981-12-16
FR2180087B1 (xx) 1976-09-10
DE2318580C3 (de) 1979-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee