DE4138942B8 - Leuchte - Google Patents
Leuchte Download PDFInfo
- 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
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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Lasers (AREA)
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 |
---|---|---|---|
DEP4040265.7 | 1990-12-17 | ||
DE4040265 | 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)
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, 59494 Soest | Leuchte |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8906986U1 (de) * | 1989-06-07 | 1989-07-27 | BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring | Lampeneinheit mit einer elektrischen Lampe |
Family Cites Families (7)
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 |
-
1991
- 1991-11-27 DE DE4138942A patent/DE4138942B8/de not_active Expired - Fee Related
- 1991-12-04 AT AT91120794T patent/ATE118926T1/de not_active IP Right Cessation
- 1991-12-04 DE DE59104697T patent/DE59104697D1/de not_active Expired - Lifetime
- 1991-12-04 EP EP91120794A patent/EP0491230B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8906986U1 (de) * | 1989-06-07 | 1989-07-27 | BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring | Lampeneinheit mit einer elektrischen Lampe |
Also Published As
Publication number | Publication date |
---|---|
ATE118926T1 (de) | 1995-03-15 |
DE59104697D1 (de) | 1995-03-30 |
DE4138942B4 (de) | 2004-12-02 |
EP0491230B1 (de) | 1995-02-22 |
EP0491230A3 (en) | 1992-12-23 |
DE4138942A1 (de) | 1992-06-25 |
EP0491230A2 (de) | 1992-06-24 |
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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 |