DE8909556U1 - - Google Patents
Info
- Publication number
- DE8909556U1 DE8909556U1 DE8909556U DE8909556U DE8909556U1 DE 8909556 U1 DE8909556 U1 DE 8909556U1 DE 8909556 U DE8909556 U DE 8909556U DE 8909556 U DE8909556 U DE 8909556U DE 8909556 U1 DE8909556 U1 DE 8909556U1
- Authority
- DE
- Germany
- 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
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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8909556U DE8909556U1 (de) | 1989-08-09 | 1989-08-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8909556U DE8909556U1 (de) | 1989-08-09 | 1989-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8909556U1 true DE8909556U1 (de) | 1989-12-28 |
Family
ID=6841808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8909556U Expired DE8909556U1 (de) | 1989-08-09 | 1989-08-09 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8909556U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4120849A1 (de) * | 1991-06-25 | 1993-01-07 | Lothar Seitz | Elektrische beleuchtungseinrichtung, insbesondere christbaumbeleuchtung |
-
1989
- 1989-08-09 DE DE8909556U patent/DE8909556U1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4120849A1 (de) * | 1991-06-25 | 1993-01-07 | Lothar Seitz | Elektrische beleuchtungseinrichtung, insbesondere christbaumbeleuchtung |