EP1480246A3 - Electric lamp having a rotatable cap - Google Patents

Electric lamp having a rotatable cap Download PDF

Info

Publication number
EP1480246A3
EP1480246A3 EP04007866A EP04007866A EP1480246A3 EP 1480246 A3 EP1480246 A3 EP 1480246A3 EP 04007866 A EP04007866 A EP 04007866A EP 04007866 A EP04007866 A EP 04007866A EP 1480246 A3 EP1480246 A3 EP 1480246A3
Authority
EP
European Patent Office
Prior art keywords
lamp
base
electric lamp
rotatable cap
connecting part
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.)
Withdrawn
Application number
EP04007866A
Other languages
German (de)
French (fr)
Other versions
EP1480246A2 (en
Inventor
Klaus Fischer
Andreas Jakob
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 EP1480246A2 publication Critical patent/EP1480246A2/en
Publication of EP1480246A3 publication Critical patent/EP1480246A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01J5/56—Shape of the separate part
    • 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
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Erfindung betrifft eine elektrische Lampe (1) bestehend aus zumindest einem Gefäß (3) zur Erzeugung und Abgabe sichtbarer elektromagnetischer Strahlung, einem Sockel (9) zur Befestigung und elektrischen Kontaktierung der Lampe (1) in einer Leuchtenfassung und einem Verbindungsteil, das den Sockel mit einem der restlichen Teile der Lampe (1) verbindet. Das Verbindungsteil ist dabei als rotationssymmetrische Drehvorrichtung (8) gestaltet, die eine Drehung der restlichen Teile der Lampe (1) gegenüber dem Sockel (9) bei in der Fassung befestigten Sockel (9) um die Achse der Lampe (1) ermöglicht.

Figure imgaf001
The invention relates to an electric lamp (1) comprising at least one vessel (3) for generating and emitting visible electromagnetic radiation, a base (9) for fastening and electrical contacting of the lamp (1) in a lamp holder and a connecting part, the base with one of the remaining parts of the lamp (1) connects. The connecting part is designed as a rotationally symmetrical rotating device (8), which allows rotation of the remaining parts of the lamp (1) relative to the base (9) with the base (9) fixed in the socket about the axis of the lamp (1).
Figure imgaf001
EP04007866A 2003-05-21 2004-03-31 Electric lamp having a rotatable cap Withdrawn EP1480246A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10322987 2003-05-21
DE10322987A DE10322987A1 (en) 2003-05-21 2003-05-21 Lamp with a rotating base

Publications (2)

Publication Number Publication Date
EP1480246A2 EP1480246A2 (en) 2004-11-24
EP1480246A3 true EP1480246A3 (en) 2007-11-07

Family

ID=33039247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04007866A Withdrawn EP1480246A3 (en) 2003-05-21 2004-03-31 Electric lamp having a rotatable cap

Country Status (5)

Country Link
US (1) US7128448B2 (en)
EP (1) EP1480246A3 (en)
CN (1) CN1574191A (en)
CA (1) CA2465242A1 (en)
DE (1) DE10322987A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200334515Y1 (en) * 2003-08-18 2003-11-28 황윤규 Automatic control energy savimg lamp builted in combination sensor
JP2006048302A (en) * 2004-08-03 2006-02-16 Sony Corp Piezoelectric complex unit, its manufacturing method, its handling method, its control method, input/output device and electronic equipment
US20110080739A1 (en) * 2009-10-02 2011-04-07 Shantha Totada R Light with Replaceable Light Source
TWM396557U (en) 2010-08-11 2011-01-11 Cnl Lighting Corp Photo-driving light with a timer
CN102966921B (en) * 2012-12-13 2014-06-18 曹茂军 Rotating bulb holder with reflective bulb
DE102013204041A1 (en) * 2013-03-08 2014-09-11 Med Licht Gmbh LED bulbs
CN104061473A (en) * 2014-06-30 2014-09-24 昆山博文照明科技有限公司 Lamp bulb with rotatable lamp cap

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235656A (en) * 1939-07-07 1941-03-18 Gen Electric Base for electrical devices
US4624513A (en) * 1985-04-12 1986-11-25 Gte Products Corporation Lamp holder assembly having rotatable base shell
EP0278477A2 (en) * 1987-02-10 1988-08-17 Matsushita Electronics Corporation Fluorescent lamp device with incadescent bulb type base cap
US4988921A (en) * 1989-01-09 1991-01-29 Gte Products Corporation Lamp with integral automatic light control circuit
US5401190A (en) * 1992-12-14 1995-03-28 Philips Electronics North America Corporation Telescoping-rotating (370) lamp base
US6294873B1 (en) * 2000-05-03 2001-09-25 Tsung-I Yu Infrared sensitive electric controlled lamp seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654557A (en) * 1985-04-12 1987-03-31 Gte Products Corporation Lamp holder assembly having rotatable base
US4660906A (en) * 1985-04-12 1987-04-28 Gte Products Corporation Lamp holder assembly having rotatable base shell
US5667296A (en) * 1995-12-22 1997-09-16 Cheng; You-Jen Water-tight Christmas tree light
US6296375B1 (en) * 2000-01-05 2001-10-02 Maxlite-Sk America, Inc. Compact fluorescent lamp having a detachable translucent cover
DE10052541A1 (en) * 2000-10-23 2002-04-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for triggering a sensor-controlled lamp uses a microprocessor to evaluate sensor signals and apply any time change in them to change or activate lamp control operating parameters.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235656A (en) * 1939-07-07 1941-03-18 Gen Electric Base for electrical devices
US4624513A (en) * 1985-04-12 1986-11-25 Gte Products Corporation Lamp holder assembly having rotatable base shell
EP0278477A2 (en) * 1987-02-10 1988-08-17 Matsushita Electronics Corporation Fluorescent lamp device with incadescent bulb type base cap
US4988921A (en) * 1989-01-09 1991-01-29 Gte Products Corporation Lamp with integral automatic light control circuit
US5401190A (en) * 1992-12-14 1995-03-28 Philips Electronics North America Corporation Telescoping-rotating (370) lamp base
US6294873B1 (en) * 2000-05-03 2001-09-25 Tsung-I Yu Infrared sensitive electric controlled lamp seat

Also Published As

Publication number Publication date
US7128448B2 (en) 2006-10-31
EP1480246A2 (en) 2004-11-24
CN1574191A (en) 2005-02-02
DE10322987A1 (en) 2004-12-09
US20040233669A1 (en) 2004-11-25
CA2465242A1 (en) 2004-11-21

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