GB695500A - Improvements in or relating to light reflectors - Google Patents
Improvements in or relating to light reflectorsInfo
- Publication number
- GB695500A GB695500A GB1001351A GB1001351A GB695500A GB 695500 A GB695500 A GB 695500A GB 1001351 A GB1001351 A GB 1001351A GB 1001351 A GB1001351 A GB 1001351A GB 695500 A GB695500 A GB 695500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- face
- light
- reflecting
- reflecting face
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
695,500. Light reflectors. JONAS, E. L. April 28, 1952 [April 28, 19511, No. 10013/51. Class 75(ii) In a light reflector made of light permeable material having a light receiving face 12, a light emitting face 13 at right angles thereto and a reflecting face 14, there is formed between the receiving face 12 and the first reflecting face 14 an additional reflecting face 15 at right angles to the receiving face. The first reflecting face 14 is convex towards the light receiving and emitting faces, and the additional reflecting face 15 is flat and both reflecting faces may be frosted or covered with a reflecting material. The light reflector shown is of annular form and is adjustably supported on an incandescent lamp 11 by means of three spring clips 16 having arms 16a engaging the lamp envelope; the clips are prevented from moving along - the reflector by grooves 19 in the additional reflecting face 15. For use with an electric discharge tube the reflector is straight but has the same cross section and one such reflector is mounted along each side of the discharge tube by means of two or more spring clips clamped around the tube or around the lamp end caps. In a fitting comprising two or more side by side discharge tubes a straight reflector is mounted along the outer sides of the outside tubes. The reflector is made of moulded glass or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001351A GB695500A (en) | 1951-04-28 | 1951-04-28 | Improvements in or relating to light reflectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001351A GB695500A (en) | 1951-04-28 | 1951-04-28 | Improvements in or relating to light reflectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB695500A true GB695500A (en) | 1953-08-12 |
Family
ID=9959795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1001351A Expired GB695500A (en) | 1951-04-28 | 1951-04-28 | Improvements in or relating to light reflectors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB695500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055309A (en) * | 1957-10-28 | 1962-09-25 | Lloyd E Moss | Combination track lifting and ballast removing machine |
-
1951
- 1951-04-28 GB GB1001351A patent/GB695500A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055309A (en) * | 1957-10-28 | 1962-09-25 | Lloyd E Moss | Combination track lifting and ballast removing machine |
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