EP0076503A3 - One-base low-pressure discharge lamp, and method of manufacturing it - Google Patents

One-base low-pressure discharge lamp, and method of manufacturing it Download PDF

Info

Publication number
EP0076503A3
EP0076503A3 EP82109150A EP82109150A EP0076503A3 EP 0076503 A3 EP0076503 A3 EP 0076503A3 EP 82109150 A EP82109150 A EP 82109150A EP 82109150 A EP82109150 A EP 82109150A EP 0076503 A3 EP0076503 A3 EP 0076503A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
discharge lamp
pressure discharge
base low
base
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
EP82109150A
Other languages
English (en)
Other versions
EP0076503A2 (de
EP0076503B1 (de
Inventor
Gerhard Dr. Steeger
Josef Plischke
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 EP0076503A2 publication Critical patent/EP0076503A2/de
Publication of EP0076503A3 publication Critical patent/EP0076503A3/de
Application granted granted Critical
Publication of EP0076503B1 publication Critical patent/EP0076503B1/de
Expired legal-status Critical Current

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
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
EP82109150A 1981-10-06 1982-10-04 Einseitig gesockelte Niederdruckentladungslampe und Verfahren zur Herstellung Expired EP0076503B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3139732 1981-10-06
DE19813139732 DE3139732A1 (de) 1981-10-06 1981-10-06 Einseitig gesockelte niederdruckentladungslampe und verfahren zur herstellung

Publications (3)

Publication Number Publication Date
EP0076503A2 EP0076503A2 (de) 1983-04-13
EP0076503A3 true EP0076503A3 (en) 1983-11-09
EP0076503B1 EP0076503B1 (de) 1987-01-21

Family

ID=6143520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109150A Expired EP0076503B1 (de) 1981-10-06 1982-10-04 Einseitig gesockelte Niederdruckentladungslampe und Verfahren zur Herstellung

Country Status (4)

Country Link
US (1) US4441050A (de)
EP (1) EP0076503B1 (de)
JP (1) JPS5871555A (de)
DE (2) DE3139732A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58216334A (ja) * 1982-06-11 1983-12-16 Hitachi Ltd 電球形蛍光ランプの製造方法
DE3307763A1 (de) * 1983-03-04 1984-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Einseitig gesockelte niederdruckentladungslampe
DE3307780A1 (de) * 1983-03-04 1984-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Einseitig gesockelte niederdruckentladungslampe und verfahren zur herstellung
JPS6027254U (ja) * 1983-07-26 1985-02-23 株式会社ミクニ 燃焼制御回路
USD289798S (en) 1984-12-24 1987-05-12 U.S. Philips Corporation Fluorescent lamp
USD292130S (en) 1985-02-01 1987-09-29 Hitachi, Ltd. Fluorescent lamp
USD353902S (en) 1993-07-15 1994-12-27 Matsushita Electronics Corp. Fluorescent lamp
USD353901S (en) 1993-07-15 1994-12-27 Matsushita Electronics Corporation Fluorescent lamp
USD353900S (en) 1993-07-15 1994-12-27 Matsushita Electronics Corporation Fluorescent lamp
USD356874S (en) 1993-07-15 1995-03-28 Matsushita Electronics Corporation Fluorescent lamp
GB9407128D0 (en) * 1994-04-11 1994-06-01 Ge Lighting Ltd A phosphor coating arrangement for an electrodeless discharge lamp
US5528105A (en) * 1994-07-15 1996-06-18 General Electric Company Copper-steel composite lead wire and use in incandescent filament electric lamps
JPH10125231A (ja) * 1996-10-25 1998-05-15 Stanley Electric Co Ltd 標示灯用蛍光ランプ
WO2007130126A1 (en) * 2006-04-28 2007-11-15 Eveready Battery Company, Inc. Improved lens and lens arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001501A (en) * 1933-03-10 1935-05-14 Gen Electric Gaseous electric discharge device
GB2023924A (en) * 1978-05-30 1980-01-03 Matsushita Electronics Corp Fluorescent lamp
US4199708A (en) * 1977-08-23 1980-04-22 U.S. Philips Corporation Low-pressure mercury vapor discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935796A (de) * 1972-08-09 1974-04-02
JPS5778749A (en) * 1980-10-31 1982-05-17 Matsushita Electric Works Ltd Fabrication of low pressure discharge lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001501A (en) * 1933-03-10 1935-05-14 Gen Electric Gaseous electric discharge device
US4199708A (en) * 1977-08-23 1980-04-22 U.S. Philips Corporation Low-pressure mercury vapor discharge lamp
GB2023924A (en) * 1978-05-30 1980-01-03 Matsushita Electronics Corp Fluorescent lamp

Also Published As

Publication number Publication date
JPS5871555A (ja) 1983-04-28
US4441050A (en) 1984-04-03
EP0076503A2 (de) 1983-04-13
DE3139732A1 (de) 1983-04-21
EP0076503B1 (de) 1987-01-21
DE3275252D1 (en) 1987-02-26

Similar Documents

Publication Publication Date Title
DE3269287D1 (en) Low-pressure mercury vapour lamps and method for their manufacture
DE3571533D1 (en) Electrodeless low-pressure discharge lamp
DE3269045D1 (en) Fluorescent discharge lamp
JPS55143767A (en) Discharge lamp and method of manufacturing same
DE3270644D1 (en) Electrodeless gas discharge lamp
GB2105904B (en) High pressure discharge lamps
GB2154057B (en) Electrodeless low-pressure gas discharge lamp
DE3275252D1 (en) One-base low-pressure discharge lamp, and method of manufacturing it
DE3377248D1 (en) Method of manufacturing a low-pressure mercury vapour discharge lamp and low-pressure mercury vapour discharge lamp manufactured by this method
DE3475246D1 (en) Low-pressure mercury vapor discharge lamp
EP0175502A3 (en) A discharge tube for a high pressure metal vapour discharge lamp and a method of manufacturing the same
GB2161982B (en) Electrodeless low-pressure discharge lamp
DE3478777D1 (en) Compact low-pressure discharge lamp
DE3571100D1 (en) Low-pressure mercury vapour discharge lamp
DE3262195D1 (en) High-pressure discharge lamp
GB2157883B (en) Low-pressure mercury vapour discharge lamp
GB8430210D0 (en) Compact low-pressure discharge lamp
GB2071407B (en) Low-pressure discharge lamp
GB2135505B (en) Low-pressure mercury vapour discharge lamp
HUT41557A (en) High-pressure metal halide discharge lamp and method for making thereof
AU557488B2 (en) High-pressure metal vapour discharge lamp
DE3468956D1 (en) Low-pressure discharge lamp with one-sided lamp base and its method of manufacture
GB2156147B (en) Discharge lamp assembly and method of manufacture
GB2072415B (en) Low wattage high pressure metal vapour discharge lamp
DE3664080D1 (en) High-pressure discharge lamp and method for its manufacture

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

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19840410

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

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3275252

Country of ref document: DE

Date of ref document: 19870226

ET Fr: translation 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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19890930

Year of fee payment: 8

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

Ref country code: FR

Payment date: 19891026

Year of fee payment: 8

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: DE

Payment date: 19891219

Year of fee payment: 8

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

Ref country code: GB

Effective date: 19901004

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19910628

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

Ref country code: DE

Effective date: 19910702

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST