IT1081724B - LIGHTING LAMP - Google Patents
LIGHTING LAMPInfo
- Publication number
- IT1081724B IT1081724B IT23150/77A IT2315077A IT1081724B IT 1081724 B IT1081724 B IT 1081724B IT 23150/77 A IT23150/77 A IT 23150/77A IT 2315077 A IT2315077 A IT 2315077A IT 1081724 B IT1081724 B IT 1081724B
- Authority
- IT
- Italy
- Prior art keywords
- lighting lamp
- lighting
- lamp
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1976220732U ES220732Y (en) | 1976-05-05 | 1976-05-05 | LIGHTING LAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1081724B true IT1081724B (en) | 1985-05-21 |
Family
ID=8383463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23150/77A IT1081724B (en) | 1976-05-05 | 1977-05-04 | LIGHTING LAMP |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS52146080A (en) |
ES (1) | ES220732Y (en) |
FR (1) | FR2350545A1 (en) |
IT (1) | IT1081724B (en) |
-
1976
- 1976-05-05 ES ES1976220732U patent/ES220732Y/en not_active Expired
-
1977
- 1977-05-04 IT IT23150/77A patent/IT1081724B/en active
- 1977-05-04 FR FR7713516A patent/FR2350545A1/en not_active Withdrawn
- 1977-05-04 JP JP5084177A patent/JPS52146080A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS52146080A (en) | 1977-12-05 |
FR2350545A1 (en) | 1977-12-02 |
ES220732U (en) | 1976-10-01 |
ES220732Y (en) | 1977-02-16 |
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