EP0092243B1 - Leuchte - Google Patents

Leuchte Download PDF

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Publication number
EP0092243B1
EP0092243B1 EP83103826A EP83103826A EP0092243B1 EP 0092243 B1 EP0092243 B1 EP 0092243B1 EP 83103826 A EP83103826 A EP 83103826A EP 83103826 A EP83103826 A EP 83103826A EP 0092243 B1 EP0092243 B1 EP 0092243B1
Authority
EP
European Patent Office
Prior art keywords
tube
contact
channels
another
connecting piece
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
EP83103826A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0092243A1 (de
Inventor
Kurt Hesse
Hartmut Engel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0092243A1 publication Critical patent/EP0092243A1/de
Application granted granted Critical
Publication of EP0092243B1 publication Critical patent/EP0092243B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/12—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards capable of being elongated or shortened by the insertion or removal of intermediate pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing

Definitions

  • the invention relates to a luminaire with a lamp holder carrier, a tube surrounding at least one current conductor and a holding part for the tube, the tube and the receiving regions for the tube ends in the assembled state having mutually engaged contact pins or contact sockets on the associated components, which have contact surfaces arranged concentrically to one another and to the central axis of the tube.
  • the object of the invention is to design a luminaire of the type known to be known in such a way that its tube pieces enable different relative movements to one another depending on their final design. It should be possible for the pipes to be connected to one another to have completely identical diameters at their adjacent areas.
  • the clamping connecting piece consists of two plate-shaped half-shells, each of which has two approximately half receiving channels and can be clamped together by means of a connecting screw.
  • catch spring it has also proven to be expedient for a catch spring to be arranged in the connecting piece, which spring engages in the catch grooves of both pipe ends used at the same time.
  • the tubes are bent at an angle at one end or both ends.
  • FIG. 1 an articulated lamp is shown.
  • This articulated lamp has a foot part 18 in which a holding part 2 for a tube 1 is arranged.
  • the tube 1 can have different shapes. For example, it can be bent at an angle, as in the lower region of FIG. 1, furthermore it can be cranked at both ends, as in the upper region of FIG. 1, but it can also be designed in a straight line. Since it is only a matter of the basic structure of the tube 1, all the tubes are identified by the same reference numerals and are distinguished from one another only by different prime lines.
  • the angled area of the upper tube 1 ′′ also engages in a holding part 2 which is inserted into a mount carrier 19 designed as a reflector part.
  • the holding part 2 is shown in more detail in FIG. 2. It consists of two half-shell-like parts 20 and 21 with channels 22 and 23 which complement each other in the assembled state to form a through hole.
  • a detent spring 24 projects into the through hole formed from the two channels 22 and 23.
  • the two half-shells hold the contact sockets 25 between them and are clamped together by the screw 26.
  • the connecting piece 10 is formed, which has two mutually parallel channels 11 and 12, which are formed by the joining of two plate-shaped half-shells 13 and 14.
  • the two plate-shaped half-shells 13 and 14 are clamped together by the connecting screws 15.
  • a detent spring 16 extends with one leg in each of the two channels 11 and 12.
  • an electrical connector 17 is inserted between the half-shells 13 and 14, which contains two contact sockets 27 and 28, which are electrically connected to one another. With 30 the nuts for the connecting screws 15 are designated.
  • the final formation of the tubes 1 and the associated counterparts is ent acceptable, which can either be arranged in socket parts, mounting parts, connecting tubes or other tubes.
  • a first plug part 31 has a contact pin 32 in its center, which is connected to the electrical feed line 33.
  • the contact pin 32 is encompassed by a sleeve 34.
  • a corresponding counterpart, which is designed as a bush 35, is contained in the opposite pipe end (see FIG. 6). This socket 35 is electrically connected to the cable 36 guided inside the tube.
  • a central contact pin 41 is provided, which corresponds to a socket-like counterpart 42.
  • the parts 41 and 42 transmit the current from the conductors 43 and 44.
  • Two further current conductors 45 and 46 end at two metallic, concentrically arranged sockets 47 and 48 which abut one another. With this arrangement of pipes, which contain several conductors, the mutually engaging pipes or components can be rotated about the pipe axis.
  • connection surfaces are each concentric to the tube axis. It is irrelevant which of the two associated connector parts are in which of the connected components.
  • the sockets and the contact pins can be arranged insulated in appropriately designed carrier bodies made of injection-molded plastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP83103826A 1982-04-21 1983-04-20 Leuchte Expired EP0092243B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3214651 1982-04-21
DE3214651A DE3214651A1 (de) 1982-04-21 1982-04-21 Leuchte

Publications (2)

Publication Number Publication Date
EP0092243A1 EP0092243A1 (de) 1983-10-26
EP0092243B1 true EP0092243B1 (de) 1987-08-26

Family

ID=6161429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83103826A Expired EP0092243B1 (de) 1982-04-21 1983-04-20 Leuchte

Country Status (5)

Country Link
US (1) US4525773A (ja)
EP (1) EP0092243B1 (ja)
JP (1) JPS59500740A (ja)
DE (2) DE3214651A1 (ja)
WO (1) WO1983003885A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611311A1 (de) * 1986-04-04 1987-10-08 Hartmut S Engel Verstellbare leuchte
DE3611594A1 (de) * 1986-04-07 1987-10-15 Hartmut S Engel Leuchtensystem
US4716505A (en) * 1987-02-13 1987-12-29 New Horizons Product Development Company Limited Table lamps
US4850880A (en) * 1987-12-01 1989-07-25 Zayat Jr Charles D Anti-tangle swivel electrical connector
AT391182B (de) * 1988-07-27 1990-08-27 Pesau Karin Mag Elektrische lampe
US4858092A (en) * 1988-12-07 1989-08-15 James Lu Cordless conducting means for lamp
US4956756A (en) * 1989-02-10 1990-09-11 Hsiao Wen J Table lamp adapter system
US5034865A (en) * 1989-05-10 1991-07-23 Sonneman Design Group, Inc. Halogen lamp assembly
US5034863A (en) * 1990-07-12 1991-07-23 Huang James C S Desk lamp
US5091834A (en) * 1991-04-19 1992-02-25 Kao Yu Tai Universal lighting fixture replaceable with diversified lamps
DE4239545A1 (de) * 1992-11-25 1994-05-26 Alba Ind & Umweltschutzservice Hochdruckpistole für Unterwasserarbeiten
DE9307373U1 (de) * 1993-05-14 1994-09-22 Sonnleitner Ferdinand Niedervolt-Leuchtanlage
US20020161387A1 (en) * 2000-06-22 2002-10-31 Blanco Ernesto E. Safety trocar with progressive cutting tip guards and gas jet tissue deflector
US20050052877A1 (en) * 2003-09-08 2005-03-10 Chao-Jung Wu Adjustable lighting apparatus
CN1294448C (zh) * 2003-10-16 2007-01-10 友达光电股份有限公司 背光模组的光源组件
US20140111996A1 (en) * 2007-11-20 2014-04-24 Epistar Corporation Lamp apparatuses
KR20110059611A (ko) * 2008-09-09 2011-06-02 300케이 엔터프라이지즈 피티와이 리미티드 조명 기구를 구비한 커플링 및 그 사용 방법
US11096512B2 (en) 2009-07-14 2021-08-24 Belgravia Wood Limited Power pole for artificial tree apparatus with axial electrical connectors
US9833098B2 (en) 2009-07-14 2017-12-05 Loominocity, Inc. Architecture for routing multi-channel commands via a tree column
US10993572B2 (en) 2009-07-14 2021-05-04 Belgravia Wood Limited Power pole for artificial tree apparatus with axial electrical connectors
IT1399489B1 (it) * 2010-04-09 2013-04-19 Catellani Dispositivo di illuminazione in particolare a led
US8863416B2 (en) 2011-10-28 2014-10-21 Polygroup Macau Limited (Bvi) Powered tree construction
EP2856007B1 (en) * 2012-05-25 2017-10-18 OSRAM GmbH Light fixture
US9273856B2 (en) * 2014-02-13 2016-03-01 Cooper Technologies Company Opto-mechanically adjustable and expandable light boards
US9759407B2 (en) 2014-02-13 2017-09-12 Cooper Technologies Company Opto-mechanically adjustable and expandable light fixtures
US9839315B2 (en) 2015-03-27 2017-12-12 Polygroup Macau Limited (Bvi) Multi-wire quick assemble tree
US9907136B2 (en) 2016-03-04 2018-02-27 Polygroup Macau Limited (Bv) Variable multi-color LED light string and controller for an artificial tree

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975833A (en) * 1930-09-23 1934-10-09 Miller Co Lamp and fixture parts
NL31031C (ja) * 1930-09-23
DE632515C (de) * 1934-08-31 1936-07-11 Karl Skarstein Mittels Gelenke verstellbare Tragvorrichtung fuer elektrische Leuchten
CH236871A (fr) * 1944-05-15 1945-03-15 Horn Walter Dispositif de raccordement électrique.
US2488898A (en) * 1948-06-18 1949-11-22 Lamp Hardware Inc Articulated bracket for bridge lamp arms or the like
FR1215214A (fr) * 1958-11-10 1960-04-15 Jumo Soc Nouv Ets Bras support à enclenchements se juxtaposant pour appareillage électrique
US3585564A (en) * 1969-01-08 1971-06-15 Olav Skjervoll Swiveling electrical connector
US3955079A (en) * 1974-01-22 1976-05-04 Chapman Earle F Multiple position lamp
US4072857A (en) * 1976-05-10 1978-02-07 Devicaris Guy A Artificial tree
US4175809A (en) * 1978-04-07 1979-11-27 Dusko Joseph R Rotatable electrical connector units and lighting devices incorporating same
DE8022550U1 (de) * 1980-08-23 1982-04-08 Gary, Erich, 7800 Freiburg Leuchte

Also Published As

Publication number Publication date
US4525773A (en) 1985-06-25
WO1983003885A1 (en) 1983-11-10
EP0092243A1 (de) 1983-10-26
JPS59500740A (ja) 1984-04-26
DE3214651A1 (de) 1983-10-27
DE3373205D1 (en) 1987-10-01

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