EP0168031A3 - Electrical lamp - Google Patents

Electrical lamp Download PDF

Info

Publication number
EP0168031A3
EP0168031A3 EP85108517A EP85108517A EP0168031A3 EP 0168031 A3 EP0168031 A3 EP 0168031A3 EP 85108517 A EP85108517 A EP 85108517A EP 85108517 A EP85108517 A EP 85108517A EP 0168031 A3 EP0168031 A3 EP 0168031A3
Authority
EP
European Patent Office
Prior art keywords
electrical lamp
lamp
electrical
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.)
Granted
Application number
EP85108517A
Other languages
German (de)
Other versions
EP0168031A2 (en
EP0168031B1 (en
Inventor
Jurgen Dr. Dipl.-Phys. Heider
Achim Gosslar
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0168031A2 publication Critical patent/EP0168031A2/en
Publication of EP0168031A3 publication Critical patent/EP0168031A3/en
Application granted granted Critical
Publication of EP0168031B1 publication Critical patent/EP0168031B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/40Leading-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
    • H01J61/366Seals for leading-in conductors
    • H01J61/368Pinched seals or analogous seals
EP85108517A 1984-07-13 1985-07-09 Electrical lamp Expired - Lifetime EP0168031B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3425894 1984-07-13
DE19843425894 DE3425894A1 (en) 1984-07-13 1984-07-13 ELECTRIC LAMP

Publications (3)

Publication Number Publication Date
EP0168031A2 EP0168031A2 (en) 1986-01-15
EP0168031A3 true EP0168031A3 (en) 1987-12-23
EP0168031B1 EP0168031B1 (en) 1990-04-11

Family

ID=6240595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85108517A Expired - Lifetime EP0168031B1 (en) 1984-07-13 1985-07-09 Electrical lamp

Country Status (4)

Country Link
US (1) US4658177A (en)
EP (1) EP0168031B1 (en)
JP (1) JPS6134849A (en)
DE (2) DE3425894A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600991A1 (en) * 1986-01-15 1987-07-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP AND METHOD FOR THEIR PRODUCTION
DE8601283U1 (en) * 1986-01-20 1986-08-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Motor vehicle discharge lamp
US4743803A (en) * 1987-05-15 1988-05-10 General Electric Company General service tungsten-halogen incandescent lamp having improved filament shock resistance
JPH0762993B2 (en) * 1987-09-21 1995-07-05 東芝ライテック株式会社 Metal halide lamp
US4876483A (en) * 1988-05-26 1989-10-24 Gte Products Corporation Arc lamp with surface arc resistant barrier
US5037342A (en) * 1988-11-15 1991-08-06 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal
DE4013039A1 (en) * 1990-04-24 1991-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP
DE4233469A1 (en) * 1992-10-05 1994-04-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for producing a high-pressure discharge lamp of small wattage, which is pinched on one side, and high-pressure discharge lamps
DE102007015481A1 (en) * 2007-03-30 2008-10-02 Osram Gesellschaft mit beschränkter Haftung Construction unit for electric lamp i.e. reflector lamp, has molybdenum foils brought into pinch and guided outwardly by external current supply, where one of foils is arranged transverse to longitudinal axle in pinch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876377A (en) * 1955-09-01 1959-03-03 Westinghouse Electric Corp Ribbon seal and method of fabrication
US3617797A (en) * 1968-05-16 1971-11-02 Philips Corp Pinch-base electric lamp with transversely arranged supply wires
GB2048563A (en) * 1979-04-23 1980-12-10 Gen Electric Discharge lamps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88712C (en) * 1954-01-27
CA1176687A (en) * 1981-06-06 1984-10-23 Robert Hall Bi pin base for single ended discharge lamp
US4535269A (en) * 1983-08-01 1985-08-13 General Electric Company Incandescent lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876377A (en) * 1955-09-01 1959-03-03 Westinghouse Electric Corp Ribbon seal and method of fabrication
US3617797A (en) * 1968-05-16 1971-11-02 Philips Corp Pinch-base electric lamp with transversely arranged supply wires
GB2048563A (en) * 1979-04-23 1980-12-10 Gen Electric Discharge lamps

Also Published As

Publication number Publication date
DE3425894A1 (en) 1986-01-23
JPS6134849A (en) 1986-02-19
JPH0445933B2 (en) 1992-07-28
US4658177A (en) 1987-04-14
EP0168031A2 (en) 1986-01-15
EP0168031B1 (en) 1990-04-11
DE3577160D1 (en) 1990-05-17

Similar Documents

Publication Publication Date Title
EP0172529A3 (en) Electric lamp
GB8613816D0 (en) Electric lamp
DE3665513D1 (en) Electric lamp
GB2179509B (en) Electrical fuselinks
GB8528638D0 (en) Manufacturing electric lamps
GB8500358D0 (en) Electrical lamp
EP0168031A3 (en) Electrical lamp
DE3664545D1 (en) Electric lamp
HUT38179A (en) Electric incandescent lamp
GB8529187D0 (en) Electrical socket
GB8426904D0 (en) Electrical components
DE3560471D1 (en) Electrical jack-plug
GB8519484D0 (en) Lamp assembly
GB2166861B (en) Electrical reflector lamp
GB8415873D0 (en) Electric light
GB2159264B (en) Electric lamp device
GB8508585D0 (en) Lamps
GB2154724B (en) Electric light fitting
GB8516114D0 (en) Electric lighting devices
HUT38009A (en) Reflektor lamp
GB8516801D0 (en) Electrical components
DE3666995D1 (en) Electric lamp
GB8512474D0 (en) Lamp
HUT38010A (en) Electric incandescent lamp
DE3467468D1 (en) Electrical lamp

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19880125

17Q First examination report despatched

Effective date: 19890804

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3577160

Country of ref document: DE

Date of ref document: 19900517

ET Fr: translation filed
ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930618

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930716

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930915

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940709

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST