GB554849A - Improvements in or relating to illuminating or signalling devices - Google Patents
Improvements in or relating to illuminating or signalling devicesInfo
- Publication number
- GB554849A GB554849A GB362442A GB362442A GB554849A GB 554849 A GB554849 A GB 554849A GB 362442 A GB362442 A GB 362442A GB 362442 A GB362442 A GB 362442A GB 554849 A GB554849 A GB 554849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- tubing
- illuminating
- moulded
- polystyrene
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/26—Signs formed by electric discharge tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
- G09F21/08—Mobile visual advertising by aeroplanes, airships, balloons, or kites the advertising matter being arranged on the aircraft
- G09F21/10—Mobile visual advertising by aeroplanes, airships, balloons, or kites the advertising matter being arranged on the aircraft illuminated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
554,849. Electric lamp casings: signs. STEVENS, A. H., (Electronic Laboratories, Inc.). March 18, 1942, No. 3624 [Class 75 (iv)] [Also in Groups XVIII and XL] An illuminating signalling, or advertising device consists of a length or coil 1 of high voltage gaseous tubing embedded in a protective envelope 5 of polystyrene which is moulded about the tubing and forms a substantial portion of the exterior off the device. The envelope may be of streamline form including a bluntnosed portion 6, tapering tail portion 7, and a flange 8 by which it may be attached for example to an aeroplane wing. A heating coil may be moulded within the envelope and the terminals for the tubing may be brought out through the envelope to attachment terminals 4. The polystyrene may be coloured.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US404144A US2337744A (en) | 1941-07-26 | 1941-07-26 | Lamp |
GB362442A GB554849A (en) | 1942-03-18 | 1942-03-18 | Improvements in or relating to illuminating or signalling devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB362442A GB554849A (en) | 1942-03-18 | 1942-03-18 | Improvements in or relating to illuminating or signalling devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB554849A true GB554849A (en) | 1943-07-21 |
Family
ID=9761829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB362442A Expired GB554849A (en) | 1941-07-26 | 1942-03-18 | Improvements in or relating to illuminating or signalling devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB554849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281142A (en) * | 1993-08-05 | 1995-02-22 | Sean Robert Beech | Illuminated display arrangements |
-
1942
- 1942-03-18 GB GB362442A patent/GB554849A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281142A (en) * | 1993-08-05 | 1995-02-22 | Sean Robert Beech | Illuminated display arrangements |
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