DE29905729U1 - Beleuchtungseinrichtung - Google Patents
BeleuchtungseinrichtungInfo
- Publication number
- DE29905729U1 DE29905729U1 DE29905729U DE29905729U DE29905729U1 DE 29905729 U1 DE29905729 U1 DE 29905729U1 DE 29905729 U DE29905729 U DE 29905729U DE 29905729 U DE29905729 U DE 29905729U DE 29905729 U1 DE29905729 U1 DE 29905729U1
- Authority
- DE
- Germany
- Prior art keywords
- lighting device
- lighting
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- 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
- F21V21/34—Supporting elements displaceable along a guiding element
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29905729U DE29905729U1 (de) | 1999-03-29 | 1999-03-29 | Beleuchtungseinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29905729U DE29905729U1 (de) | 1999-03-29 | 1999-03-29 | Beleuchtungseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29905729U1 true DE29905729U1 (de) | 1999-06-17 |
Family
ID=8071550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29905729U Expired - Lifetime DE29905729U1 (de) | 1999-03-29 | 1999-03-29 | Beleuchtungseinrichtung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29905729U1 (de) |
-
1999
- 1999-03-29 DE DE29905729U patent/DE29905729U1/de not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19990729 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20020712 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20051001 |