DE4138942B8 - Leuchte - Google Patents

Leuchte Download PDF

Info

Publication number
DE4138942B8
DE4138942B8 DE4138942A DE4138942A DE4138942B8 DE 4138942 B8 DE4138942 B8 DE 4138942B8 DE 4138942 A DE4138942 A DE 4138942A DE 4138942 A DE4138942 A DE 4138942A DE 4138942 B8 DE4138942 B8 DE 4138942B8
Authority
DE
Germany
Prior art keywords
bulb
filament
profile
lamp
capsule
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 - Fee Related
Application number
DE4138942A
Other languages
English (en)
Other versions
DE4138942A1 (de
DE4138942B4 (de
Inventor
Friedhelm Harnischmacher
Friedhelm Hennes
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.)
Cooper Crouse Hinds GmbH
Original Assignee
Cooper Crouse Hinds GmbH
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 Cooper Crouse Hinds GmbH filed Critical Cooper Crouse Hinds GmbH
Priority to DE4138942A priority Critical patent/DE4138942B8/de
Publication of DE4138942A1 publication Critical patent/DE4138942A1/de
Publication of DE4138942B4 publication Critical patent/DE4138942B4/de
Application granted granted Critical
Publication of DE4138942B8 publication Critical patent/DE4138942B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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
    • H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
    • 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
    • H01J5/62—Connection of wires protruding from the vessel to connectors carried by 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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Lasers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE4138942A 1990-12-17 1991-11-27 Leuchte Expired - Fee Related DE4138942B8 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4138942A DE4138942B8 (de) 1990-12-17 1991-11-27 Leuchte

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4040265 1990-12-17
DEP4040265.7 1990-12-17
DE4138942A DE4138942B8 (de) 1990-12-17 1991-11-27 Leuchte

Publications (3)

Publication Number Publication Date
DE4138942A1 DE4138942A1 (de) 1992-06-25
DE4138942B4 DE4138942B4 (de) 2004-12-02
DE4138942B8 true DE4138942B8 (de) 2005-04-07

Family

ID=6420519

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4138942A Expired - Fee Related DE4138942B8 (de) 1990-12-17 1991-11-27 Leuchte
DE59104697T Expired - Lifetime DE59104697D1 (de) 1990-12-17 1991-12-04 Leuchte.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59104697T Expired - Lifetime DE59104697D1 (de) 1990-12-17 1991-12-04 Leuchte.

Country Status (3)

Country Link
EP (1) EP0491230B1 (de)
AT (1) ATE118926T1 (de)
DE (2) DE4138942B8 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049761C (zh) * 1997-09-26 2000-02-23 叶乃光 红外线反射膜电灯
DE20013717U1 (de) 2000-08-09 2001-12-13 Ceag Sicherheitstechnik Gmbh Leuchte

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8906986U1 (de) * 1989-06-07 1989-07-27 Blv Licht- Und Vakuumtechnik Gmbh, 8019 Steinhoering, De

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242385C (de) *
DE514872C (de) * 1930-12-22 Siemens Schuckertwerke Akt Ges Schlagwettersichere elektrische Gluehlampe
DE762566C (de) * 1941-12-18 1954-02-22 Patra Patent Treuhand Elektrische Scheinwerfergluehlampe, deren Lampengefaess aus einer parabolisch geformten und mit Spiegelbelag versehenen dickwandigen Schale aus Glas oder keramischem Werkstoff besteht
GB566688A (en) * 1943-01-06 1945-01-09 British Thomson Houston Co Ltd Improvements in and relating to electric lamps
DE3236529A1 (de) * 1982-10-02 1984-04-05 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim Lichtquelle
US4591752A (en) * 1983-10-14 1986-05-27 Duro-Test Corporation Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope
JPH02177248A (ja) * 1988-12-28 1990-07-10 Toshiba Corp ハロゲン電球

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8906986U1 (de) * 1989-06-07 1989-07-27 Blv Licht- Und Vakuumtechnik Gmbh, 8019 Steinhoering, De

Also Published As

Publication number Publication date
EP0491230A3 (en) 1992-12-23
DE4138942A1 (de) 1992-06-25
DE59104697D1 (de) 1995-03-30
DE4138942B4 (de) 2004-12-02
EP0491230B1 (de) 1995-02-22
EP0491230A2 (de) 1992-06-24
ATE118926T1 (de) 1995-03-15

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: CEAG SICHERHEITSTECHNIK GMBH, 59494 SOEST, DE

8110 Request for examination paragraph 44
8327 Change in the person/name/address of the patent owner

Owner name: COOPER CROUSE-HINDS GMBH, 59494 SOEST, DE

8396 Reprint of erroneous front page
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee