CH518485A - Lighting device with movable electric bulbs - Google Patents
Lighting device with movable electric bulbsInfo
- Publication number
- CH518485A CH518485A CH84571A CH84571A CH518485A CH 518485 A CH518485 A CH 518485A CH 84571 A CH84571 A CH 84571A CH 84571 A CH84571 A CH 84571A CH 518485 A CH518485 A CH 518485A
- Authority
- CH
- Switzerland
- Prior art keywords
- lighting device
- movable electric
- electric bulbs
- bulbs
- movable
- Prior art date
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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
- F21V19/0085—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT933870 | 1970-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH518485A true CH518485A (en) | 1972-01-31 |
Family
ID=11128641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH84571A CH518485A (en) | 1970-01-27 | 1971-01-20 | Lighting device with movable electric bulbs |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH518485A (en) |
DE (1) | DE2103041A1 (en) |
FR (1) | FR2076957A5 (en) |
GB (1) | GB1313723A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1542907A (en) * | 1976-09-20 | 1979-03-28 | Procter & Gamble | Activated perbleach detergent composition containing stilbene brightener |
CN102394454B (en) * | 2011-06-30 | 2015-06-10 | 苏州佳世达电通有限公司 | Electronic apparatus set |
US11713869B2 (en) | 2020-11-30 | 2023-08-01 | Latin-Negocio, LLC | Lighting device having moveable, non-incandescent lamp sticks and a method of operating the lighting device |
-
1971
- 1971-01-20 CH CH84571A patent/CH518485A/en not_active IP Right Cessation
- 1971-01-22 DE DE19712103041 patent/DE2103041A1/en active Pending
- 1971-01-25 FR FR7102322A patent/FR2076957A5/fr not_active Expired
- 1971-04-19 GB GB2093271A patent/GB1313723A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2076957A5 (en) | 1971-10-15 |
GB1313723A (en) | 1973-04-18 |
DE2103041A1 (en) | 1971-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |