GB603110A - Improvements relating to the illumination of rooms and other structures - Google Patents
Improvements relating to the illumination of rooms and other structuresInfo
- Publication number
- GB603110A GB603110A GB2330945A GB2330945A GB603110A GB 603110 A GB603110 A GB 603110A GB 2330945 A GB2330945 A GB 2330945A GB 2330945 A GB2330945 A GB 2330945A GB 603110 A GB603110 A GB 603110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rooms
- illumination
- structures
- group
- improvements relating
- 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
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
- F21V7/00—Reflectors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
603,110. Lighting systems. JUNGERSEN, T. G. March 12, 1943, No. 23309/45. Divided out of 593,355, [Group XX]. [Class 75(iv)] [Also in Group X] A sheet reflecting material as described in Specification 595,355, [Group XX], is applied to the walls or ceiling of a room or other structure, an artificial light being provided to co-operate therewith. The reflector may be blacked out, or cut into the form of a pattern or letter. Reference has been directed by the Comptroller to Specification 323,203. [Class 20(i)].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2330945A GB603110A (en) | 1943-03-12 | 1943-03-12 | Improvements relating to the illumination of rooms and other structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2330945A GB603110A (en) | 1943-03-12 | 1943-03-12 | Improvements relating to the illumination of rooms and other structures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB603110A true GB603110A (en) | 1948-06-09 |
Family
ID=10193524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2330945A Expired GB603110A (en) | 1943-03-12 | 1943-03-12 | Improvements relating to the illumination of rooms and other structures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB603110A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375142A (en) * | 1978-03-14 | 1983-03-01 | Mcdonald Gerald L | Guard for isolating recessed ceiling lights from combustible insulation |
US5053252A (en) * | 1988-08-03 | 1991-10-01 | Sharp Kabushiki Kaisha | Method and apparatus for manufacturing optical memory devices |
DE202012012012U1 (en) * | 2012-12-13 | 2013-04-15 | Yasin Altunok | Ceiling reflector (reflector for the ceiling) |
-
1943
- 1943-03-12 GB GB2330945A patent/GB603110A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375142A (en) * | 1978-03-14 | 1983-03-01 | Mcdonald Gerald L | Guard for isolating recessed ceiling lights from combustible insulation |
US5053252A (en) * | 1988-08-03 | 1991-10-01 | Sharp Kabushiki Kaisha | Method and apparatus for manufacturing optical memory devices |
DE202012012012U1 (en) * | 2012-12-13 | 2013-04-15 | Yasin Altunok | Ceiling reflector (reflector for the ceiling) |
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