AT324499B - SOCKET FITTINGS FOR TUBE FLUORESCENT LAMPS FOR RECESSED CEILING LUMINAIRES - Google Patents
SOCKET FITTINGS FOR TUBE FLUORESCENT LAMPS FOR RECESSED CEILING LUMINAIRESInfo
- Publication number
- AT324499B AT324499B AT287473A AT287473A AT324499B AT 324499 B AT324499 B AT 324499B AT 287473 A AT287473 A AT 287473A AT 287473 A AT287473 A AT 287473A AT 324499 B AT324499 B AT 324499B
- Authority
- AT
- Austria
- Prior art keywords
- fluorescent lamps
- tube fluorescent
- recessed ceiling
- socket fittings
- ceiling luminaires
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722222623 DE2222623C3 (en) | 1972-05-09 | 1972-05-09 | Housing for a ceiling light provided with fluorescent tube lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
AT324499B true AT324499B (en) | 1975-09-10 |
Family
ID=5844447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT287473A AT324499B (en) | 1972-05-09 | 1973-04-02 | SOCKET FITTINGS FOR TUBE FLUORESCENT LAMPS FOR RECESSED CEILING LUMINAIRES |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT324499B (en) |
DE (1) | DE2222623C3 (en) |
ES (1) | ES414532A1 (en) |
FR (1) | FR2183740B3 (en) |
GB (1) | GB1399573A (en) |
IT (1) | IT987371B (en) |
NO (1) | NO137917C (en) |
SE (1) | SE380937B (en) |
-
1972
- 1972-05-09 DE DE19722222623 patent/DE2222623C3/en not_active Expired
-
1973
- 1973-04-02 AT AT287473A patent/AT324499B/en not_active IP Right Cessation
- 1973-04-09 SE SE7304974A patent/SE380937B/en unknown
- 1973-04-30 NO NO178173A patent/NO137917C/en unknown
- 1973-05-03 FR FR7315825A patent/FR2183740B3/fr not_active Expired
- 1973-05-04 IT IT2372073A patent/IT987371B/en active
- 1973-05-07 GB GB2154673A patent/GB1399573A/en not_active Expired
- 1973-05-08 ES ES414532A patent/ES414532A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES414532A1 (en) | 1976-02-01 |
DE2222623C3 (en) | 1978-08-03 |
DE2222623A1 (en) | 1973-11-22 |
DE2222623B2 (en) | 1977-12-08 |
IT987371B (en) | 1975-02-20 |
SE380937B (en) | 1975-11-17 |
NO137917C (en) | 1978-05-24 |
GB1399573A (en) | 1975-07-02 |
NO137917B (en) | 1978-02-06 |
FR2183740A1 (en) | 1973-12-21 |
FR2183740B3 (en) | 1975-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |