EP0284740A3 - Suspension system for lamps - Google Patents

Suspension system for lamps Download PDF

Info

Publication number
EP0284740A3
EP0284740A3 EP88101839A EP88101839A EP0284740A3 EP 0284740 A3 EP0284740 A3 EP 0284740A3 EP 88101839 A EP88101839 A EP 88101839A EP 88101839 A EP88101839 A EP 88101839A EP 0284740 A3 EP0284740 A3 EP 0284740A3
Authority
EP
European Patent Office
Prior art keywords
ceiling
suspension
directly
hook
rod
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
EP88101839A
Other languages
German (de)
Other versions
EP0284740B1 (en
EP0284740A2 (en
Inventor
Karl Lehrich
Hans-Dieter Dranken
Mathias Decker
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co KG
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 Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Priority to AT8888101839T priority Critical patent/ATE105394T1/en
Publication of EP0284740A2 publication Critical patent/EP0284740A2/en
Publication of EP0284740A3 publication Critical patent/EP0284740A3/en
Application granted granted Critical
Publication of EP0284740B1 publication Critical patent/EP0284740B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

According to the prior art, in order to suspend pendant lamps use is made of different suspension systems depending on whether the suspension is to be performed on a ceiling hook (14) or directly on the ceiling (11). The invention achieves the object of providing a suspension system which is suitable for optional mounting on a ceiling hook (14) or directly on the ceiling (11). The invention provides a suspension frame (15) which has a mounting plate (19) that is to be fastened directly to the ceiling. Below the mounting plate (19) is a vertical eyelet (25) into which a ceiling hook (14) can be placed. The eyelet (25) is bounded by a retaining ring (22), into which a rod (17) on which the lamp hangs can be screwed. As an alternative to the rod (17), it is possible to use a cable which extends through bores (29) of the suspension frame (19) and has two pendant sections on which the lamp housing with the housing holder can be mounted. <IMAGE>
EP88101839A 1987-03-31 1988-02-09 Suspension system for lamps Expired - Lifetime EP0284740B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8888101839T ATE105394T1 (en) 1987-03-31 1988-02-09 SUSPENSION DEVICE FOR SUSPENSION LIGHTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710609 1987-03-31
DE19873710609 DE3710609A1 (en) 1987-03-31 1987-03-31 HANGING DEVICE FOR HANGING LIGHTS

Publications (3)

Publication Number Publication Date
EP0284740A2 EP0284740A2 (en) 1988-10-05
EP0284740A3 true EP0284740A3 (en) 1989-12-27
EP0284740B1 EP0284740B1 (en) 1994-05-04

Family

ID=6324416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101839A Expired - Lifetime EP0284740B1 (en) 1987-03-31 1988-02-09 Suspension system for lamps

Country Status (3)

Country Link
EP (1) EP0284740B1 (en)
AT (1) ATE105394T1 (en)
DE (2) DE3710609A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326060A (en) * 1992-06-25 1994-07-05 Mid-America Building Products Corporation Plastic building wall mount assembly
EP0942229A1 (en) * 1998-03-10 1999-09-15 Koninklijke Philips Electronics N.V. Suspension for indoor luminaire with a cover to hide the fixation point
US20030082948A1 (en) * 2001-09-26 2003-05-01 Ivalo Lighting Inc. Lighting fixture mounting apparatus
US7347582B1 (en) 2005-06-15 2008-03-25 Dorcy International, Inc. Invertible light source
DE202017103973U1 (en) 2017-07-04 2017-08-17 Christian Seltmann Suspension device for ceiling mounting of a suspended luminaire
DE102019128713B4 (en) * 2019-10-24 2022-06-15 Bernd König Ceiling light mount and ceiling light assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680078A (en) * 1925-03-18 1928-08-07 Miller Co Lighting fixture
FR43193E (en) * 1932-11-25 1934-03-09 Lampes Sa Device for attaching a frame to the neck of a lighting device
DE802262C (en) * 1949-11-08 1951-02-08 Schanzenbach & Co G M B H G Pendulum device for rows of fluorescent lamps
US2739780A (en) * 1954-01-11 1956-03-27 Fluorescent Fixtures Of Califo Fixture hanger assembly
US2990153A (en) * 1954-12-13 1961-06-27 Wolar Isidore Hangers for cord supported fixtures
GB1151400A (en) * 1966-11-03 1969-05-07 Trilux Lenze Gmbh & Co Kg Improvements in or relating to Mountings for Wall or Ceiling Light Fittings
DE8518629U1 (en) * 1985-06-27 1986-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Device for hanging a light suspension rope on a ceiling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1518768A (en) * 1922-08-10 1924-12-09 Albert F Anderson Electric-fixture hanger
DE2815006A1 (en) * 1978-04-07 1979-10-18 Zeiss Ikon Ag LUMINAIRE RAIL SYSTEM

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680078A (en) * 1925-03-18 1928-08-07 Miller Co Lighting fixture
FR43193E (en) * 1932-11-25 1934-03-09 Lampes Sa Device for attaching a frame to the neck of a lighting device
DE802262C (en) * 1949-11-08 1951-02-08 Schanzenbach & Co G M B H G Pendulum device for rows of fluorescent lamps
US2739780A (en) * 1954-01-11 1956-03-27 Fluorescent Fixtures Of Califo Fixture hanger assembly
US2990153A (en) * 1954-12-13 1961-06-27 Wolar Isidore Hangers for cord supported fixtures
GB1151400A (en) * 1966-11-03 1969-05-07 Trilux Lenze Gmbh & Co Kg Improvements in or relating to Mountings for Wall or Ceiling Light Fittings
DE8518629U1 (en) * 1985-06-27 1986-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Device for hanging a light suspension rope on a ceiling

Also Published As

Publication number Publication date
DE3710609A1 (en) 1988-10-20
EP0284740B1 (en) 1994-05-04
EP0284740A2 (en) 1988-10-05
DE3889375D1 (en) 1994-06-09
ATE105394T1 (en) 1994-05-15

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