GB595976A - Pocket electric torch - Google Patents
Pocket electric torchInfo
- Publication number
- GB595976A GB595976A GB17796/45A GB1779645A GB595976A GB 595976 A GB595976 A GB 595976A GB 17796/45 A GB17796/45 A GB 17796/45A GB 1779645 A GB1779645 A GB 1779645A GB 595976 A GB595976 A GB 595976A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switching member
- cells
- shaped
- casing
- contacts
- 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
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
595,976. Electric battery lamps. GREBEL, M. July 12, 1945, No. 17796. Convention date, March 14, 1941. [Class 39 (ii)] A pocket lamp consists of an insulating casing E, Fig. 1 (not shown), containing two cells H, I each associated with a pair of resilient contacts F which co-operate with a central rotary switching member A comprising an insulating disc which carries the bulb holder and reflector and is provided with arcuate contact strips G, g to engage the ends of the contacts F in such manner that rotation of the member A in one direction from the " off " position connects the two cells in parallel, and a further partial turn through one-eighth of a revolution connects them in series, thereby providing alternatively a dim light or one of greater intensity. The rotary switching member A is shaped or dished to receive a concave reflector which may rotate with it, and the bulb may be mounted axially or transversely therein so that light is directed through a front lens and also through a coloured glass at the rear. The casing is shaped to provide access to a recess in the rear of the switching member so that the latter can be rotated by inserting a finger therein.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR595976X | 1941-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB595976A true GB595976A (en) | 1947-12-23 |
Family
ID=8967209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17796/45A Expired GB595976A (en) | 1941-03-14 | 1945-07-12 | Pocket electric torch |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB595976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1002882B (en) * | 1953-04-09 | 1957-02-21 | Svenska Lasmutter Aktiebolaget | Portable electric lamp |
-
1945
- 1945-07-12 GB GB17796/45A patent/GB595976A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1002882B (en) * | 1953-04-09 | 1957-02-21 | Svenska Lasmutter Aktiebolaget | Portable electric lamp |
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