GB293211A - Improvements in and relating to reflective signs and the like - Google Patents
Improvements in and relating to reflective signs and the likeInfo
- Publication number
- GB293211A GB293211A GB2019227A GB2019227A GB293211A GB 293211 A GB293211 A GB 293211A GB 2019227 A GB2019227 A GB 2019227A GB 2019227 A GB2019227 A GB 2019227A GB 293211 A GB293211 A GB 293211A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- reflector
- relating
- sphere
- reflective signs
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
293,211. Henderson, F. S. July 29, 1927. Reflectors. - Reflector units for signs consist of a reflective member 3 in the form of a sphere of silvered glass, which may have a fluted or corrugated surface, a concave reflector 4 and a socket 5. A projection 6 on the sphere 3 passes through a hole 7 in the reflector 4 into the socket 5 where it is secured with pitch or other material securing all the parts together. External lugs 8 enable the unit to be fitted in an electric light socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2019227A GB293211A (en) | 1927-07-29 | 1927-07-29 | Improvements in and relating to reflective signs and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2019227A GB293211A (en) | 1927-07-29 | 1927-07-29 | Improvements in and relating to reflective signs and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB293211A true GB293211A (en) | 1928-07-05 |
Family
ID=10141930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2019227A Expired GB293211A (en) | 1927-07-29 | 1927-07-29 | Improvements in and relating to reflective signs and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB293211A (en) |
-
1927
- 1927-07-29 GB GB2019227A patent/GB293211A/en not_active Expired
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