EP1013987A3 - Lamp - Google Patents

Lamp Download PDF

Info

Publication number
EP1013987A3
EP1013987A3 EP99124983A EP99124983A EP1013987A3 EP 1013987 A3 EP1013987 A3 EP 1013987A3 EP 99124983 A EP99124983 A EP 99124983A EP 99124983 A EP99124983 A EP 99124983A EP 1013987 A3 EP1013987 A3 EP 1013987A3
Authority
EP
European Patent Office
Prior art keywords
adapter ring
bulb
thread
lamp
changeable
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
EP99124983A
Other languages
German (de)
French (fr)
Other versions
EP1013987A2 (en
EP1013987B1 (en
Inventor
Willi Wolfgang Oswald
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 EP1013987A2 publication Critical patent/EP1013987A2/en
Publication of EP1013987A3 publication Critical patent/EP1013987A3/en
Application granted granted Critical
Publication of EP1013987B1 publication Critical patent/EP1013987B1/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connecting Device With Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

The lighting unit (1) includes a socket (3) with an external thread (6) for the bulb (2) (in particular, an energy saving bulb) and an adapter ring (5) which is screwed onto the thread (6). It further includes a changeable hood (4) which is constituted as a color filter, and can be joined to the adapter ring by means of a combined bayonet and snap joint.
EP99124983A 1998-12-23 1999-12-15 Lamp Expired - Lifetime EP1013987B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859730 1998-12-23
DE19859730A DE19859730B4 (en) 1998-12-23 1998-12-23 Luminaire with screw-on adapter ring

Publications (3)

Publication Number Publication Date
EP1013987A2 EP1013987A2 (en) 2000-06-28
EP1013987A3 true EP1013987A3 (en) 2001-04-04
EP1013987B1 EP1013987B1 (en) 2007-08-15

Family

ID=7892439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124983A Expired - Lifetime EP1013987B1 (en) 1998-12-23 1999-12-15 Lamp

Country Status (4)

Country Link
EP (1) EP1013987B1 (en)
AT (1) ATE370370T1 (en)
DE (2) DE19859730B4 (en)
ES (1) ES2292221T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108266295A (en) * 2017-12-25 2018-07-10 苏州斯雷克机电科技有限公司 A kind of filter tightens position limiting structure and tightening technique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317732C (en) * 2002-10-30 2007-05-23 戴培钧 Reflection type electronic energy saving lamp
DE102006047685A1 (en) 2006-10-09 2008-04-10 Rzb Rudolf Zimmermann, Bamberg Gmbh Universally applicable and complete luminaire body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338194A (en) * 1919-10-24 1920-04-27 Salzer Arthur Lamp
US4878159A (en) * 1988-10-11 1989-10-31 Gte Products Corporation Fluorescent lamp having removable jacket
US5546291A (en) * 1994-12-22 1996-08-13 Simes; David P. Conversion kit assembly for a light bulb
US5749648A (en) * 1997-06-12 1998-05-12 Lin; Wen-Chien Lamp for decorative light strings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE38438C (en) * A. SWAN in Low Fell Gateshead on Tyne, Grafsch. Durham, England Innovation in holders for light bulbs
US1735180A (en) * 1926-02-12 1929-11-12 Broderickson Raymond Co Socket and reflector
US2117188A (en) * 1936-10-28 1938-05-10 Markel Electric Products Inc Electric lighting fixture
US3166254A (en) * 1963-05-01 1965-01-19 Goodman Howard Lamp harp assembly
US4924365A (en) * 1989-03-17 1990-05-08 Cooper Industries, Inc. Adjustable reflector attachment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338194A (en) * 1919-10-24 1920-04-27 Salzer Arthur Lamp
US4878159A (en) * 1988-10-11 1989-10-31 Gte Products Corporation Fluorescent lamp having removable jacket
US5546291A (en) * 1994-12-22 1996-08-13 Simes; David P. Conversion kit assembly for a light bulb
US5749648A (en) * 1997-06-12 1998-05-12 Lin; Wen-Chien Lamp for decorative light strings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108266295A (en) * 2017-12-25 2018-07-10 苏州斯雷克机电科技有限公司 A kind of filter tightens position limiting structure and tightening technique
CN108266295B (en) * 2017-12-25 2020-06-09 苏州斯雷克机电科技有限公司 Tightening limiting structure and tightening process of filter

Also Published As

Publication number Publication date
EP1013987A2 (en) 2000-06-28
DE19859730B4 (en) 2004-05-06
ES2292221T3 (en) 2008-03-01
EP1013987B1 (en) 2007-08-15
ATE370370T1 (en) 2007-09-15
DE19859730A1 (en) 2000-07-06
DE59914458D1 (en) 2007-09-27

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