EP0401637A3 - Electric lamp - Google Patents

Electric lamp Download PDF

Info

Publication number
EP0401637A3
EP0401637A3 EP19900110082 EP90110082A EP0401637A3 EP 0401637 A3 EP0401637 A3 EP 0401637A3 EP 19900110082 EP19900110082 EP 19900110082 EP 90110082 A EP90110082 A EP 90110082A EP 0401637 A3 EP0401637 A3 EP 0401637A3
Authority
EP
European Patent Office
Prior art keywords
piston
electric lamp
base stone
face
angled
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
EP19900110082
Other languages
German (de)
French (fr)
Other versions
EP0401637A2 (en
EP0401637B1 (en
Inventor
Fritz Eckhardt
Peter Helbig
Walter Schönherr
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 EP0401637A2 publication Critical patent/EP0401637A2/en
Publication of EP0401637A3 publication Critical patent/EP0401637A3/en
Application granted granted Critical
Publication of EP0401637B1 publication Critical patent/EP0401637B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)

Abstract

Bei einer elektrischen Lampe besitzen die Kontakt­ fahnen (56) abgewinkelte Ösenteile (55), die an der kolbenfernen Endfläche (49) des Sockelsteins (48) anliegen; das kolbenseitige Ende (61) der Kontakt­ fahnen steht an der kolbenseitigen Endfläche (59) des Sockelsteins über, ist dort abgewinkelt und liegt im Bereich von Schrägen (60) an der kolben­ seitigen Endfläche (59) des Sockelsteins klemmend an. In the case of an electric lamp, the contacts have flags (56) angled eyelet parts (55) on the end surface (49) of the base stone (48) remote from the piston issue; the piston side end (61) of the contact flags stands on the piston-side end face (59) of the base stone, is angled there and lies in the area of slopes (60) on the piston clamping end face (59) of the base stone at.

EP90110082A 1989-06-09 1990-05-28 Electric lamp Expired - Lifetime EP0401637B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8907108U DE8907108U1 (en) 1989-06-09 1989-06-09 Puttyless base electric lamp
DE8907108U 1989-06-09

Publications (3)

Publication Number Publication Date
EP0401637A2 EP0401637A2 (en) 1990-12-12
EP0401637A3 true EP0401637A3 (en) 1991-05-02
EP0401637B1 EP0401637B1 (en) 1994-01-26

Family

ID=6839966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110082A Expired - Lifetime EP0401637B1 (en) 1989-06-09 1990-05-28 Electric lamp

Country Status (5)

Country Link
EP (1) EP0401637B1 (en)
JP (2) JPH0312351U (en)
KR (2) KR960000559Y1 (en)
DE (2) DE8907108U1 (en)
ES (1) ES2048360T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9011351U1 (en) * 1990-08-02 1990-10-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Electric lamp
EP0493844A1 (en) * 1990-12-03 1992-07-08 Koninklijke Philips Electronics N.V. Capped electric lamp
EP0499316A1 (en) * 1991-02-15 1992-08-19 Koninklijke Philips Electronics N.V. Capped electric lamp
US5272409A (en) * 1991-06-03 1993-12-21 U.S. Philips Corporation Capped lamp/reflector unit
EP0533250A1 (en) * 1991-09-17 1993-03-24 Koninklijke Philips Electronics N.V. Capped electric lamp
CN1156867C (en) * 1996-01-11 2004-07-07 电灯专利信托有限公司 Lamp without adhesive floor inserted stand and combined piece of said lamp and reflective shade
DE20300699U1 (en) * 2003-01-16 2003-03-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lamp base and lamp with a lamp base
DE202004012293U1 (en) * 2004-08-05 2005-12-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Single ended lamp
EP2248149B1 (en) * 2008-02-29 2011-11-30 Koninklijke Philips Electronics N.V. A lamp cap and method of manufacturing thereof.
DE102010002650B4 (en) * 2010-03-08 2012-11-22 Osram Ag Halogen bulb for vehicle headlights
KR102544818B1 (en) * 2021-02-17 2023-06-16 국방과학연구소 Chamber, manufacturing system and method for atomic vapor cell comprsing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057006A2 (en) * 1981-01-26 1982-08-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electric incandescent lamp
DE3128346A1 (en) * 1981-07-17 1983-01-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Method for producing an incandescent halogen lamp for motor vehicle headlights (headlamps)
EP0331042A2 (en) * 1988-03-03 1989-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electric lamp having a base attached without the use of cement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655742Y2 (en) * 1975-07-30 1981-12-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057006A2 (en) * 1981-01-26 1982-08-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electric incandescent lamp
DE3128346A1 (en) * 1981-07-17 1983-01-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Method for producing an incandescent halogen lamp for motor vehicle headlights (headlamps)
EP0331042A2 (en) * 1988-03-03 1989-09-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electric lamp having a base attached without the use of cement

Also Published As

Publication number Publication date
ES2048360T3 (en) 1994-03-16
EP0401637A2 (en) 1990-12-12
KR960000559Y1 (en) 1996-01-17
JP2503160Y2 (en) 1996-06-26
DE8907108U1 (en) 1989-08-10
EP0401637B1 (en) 1994-01-26
JPH0312351U (en) 1991-02-07
KR910001602U (en) 1991-01-24
JPH0313662U (en) 1991-02-12
DE59004383D1 (en) 1994-03-10
KR950010122Y1 (en) 1995-11-27
KR910001601U (en) 1991-01-24

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