GB908688A - Improvements in or relating to electric torches - Google Patents
Improvements in or relating to electric torchesInfo
- Publication number
- GB908688A GB908688A GB8221/61A GB822161A GB908688A GB 908688 A GB908688 A GB 908688A GB 8221/61 A GB8221/61 A GB 8221/61A GB 822161 A GB822161 A GB 822161A GB 908688 A GB908688 A GB 908688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- bulb
- casing
- head
- ring
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B19/00—Machines or apparatus for drying solid materials or objects not covered by groups F26B9/00 - F26B17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/20—Combination of light sources of different form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
908,688. Electric battery lamps. MAK, J. March 7, 1961, No. 8221/61. Addition to 868,504. Class 39 (2). A battery operated torch comprises a casing 9 and a head 24 secured to the casing and having a bulb 41 and reflector 40, the side wall 25 of the head being of transparent material and a second bulb 18 being axially mounted on the casing so that when the head 24 is secured to the casing the bulb 18 extends into the head and light from it can shine out through the side wall 25. The casing 9 carries an insulating disc 13 supporting a contact button 14 engaging the base contact of the bulb 18 and connected by a metal strip 22 to one side of a switch 11. The shell of the bulb 18 is in contact with a threaded sleeve 17 supported by a metal plate 15 in contact with the centre pole of the battery. The head 24 has sides 25 of red transparent plastic with upper and lower rims 26, 27. The rim 26 supports a reflector 40 carrying the bulb 41, the centre contact of which engages a spring contact 30 connected by a strip 37 to a contact ring 35. A spring contact 32 connected to a contact ring 36 engages the reflector 40. The ring 35 is in contact with the shell 17 and the ring 36 with a contact ring 43 from which a strip 44 extends to one side of the switch 10. The bulbs may be operated simultaneously or independently, the switch 10 being provided with a spring-pressed button 12 by which the bulb 41 may be flashed. The bulb 18 may be of the automatically flashing type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8221/61A GB908688A (en) | 1961-03-07 | 1961-03-07 | Improvements in or relating to electric torches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8221/61A GB908688A (en) | 1961-03-07 | 1961-03-07 | Improvements in or relating to electric torches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908688A true GB908688A (en) | 1962-10-24 |
Family
ID=9848270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8221/61A Expired GB908688A (en) | 1961-03-07 | 1961-03-07 | Improvements in or relating to electric torches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB908688A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274130A (en) * | 1979-08-27 | 1981-06-16 | Elliott John B | Combination flashlight and high intensity light source |
US4502103A (en) * | 1982-07-30 | 1985-02-26 | Collins Dynamics | Light with mount for plural lamp bulbs |
-
1961
- 1961-03-07 GB GB8221/61A patent/GB908688A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274130A (en) * | 1979-08-27 | 1981-06-16 | Elliott John B | Combination flashlight and high intensity light source |
US4502103A (en) * | 1982-07-30 | 1985-02-26 | Collins Dynamics | Light with mount for plural lamp bulbs |
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