GB121266A - A Device for Preventing the Pneumatic Type of Motor Horn from being Sounded at Improper Times. - Google Patents
A Device for Preventing the Pneumatic Type of Motor Horn from being Sounded at Improper Times.Info
- Publication number
- GB121266A GB121266A GB1581718A GB1581718A GB121266A GB 121266 A GB121266 A GB 121266A GB 1581718 A GB1581718 A GB 1581718A GB 1581718 A GB1581718 A GB 1581718A GB 121266 A GB121266 A GB 121266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- sounded
- preventing
- bridge
- pneumatic type
- 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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
Abstract
121,266. Jackson, A. Sept. 28, 1918. Lift valves.-A lift valve described in connexion with a motor horn comprises a disk of leather a attached to a plate a<1> connected to a cap a<3> by a spindle a<2> mounted to revolve in the bridge d. The plate a<1> is provided with inclines or cams a<4> which on rotation of the cap engage under the bridge and depress the valve plate so as to close the opening in a plate b<1> secured to the rubber bulb of the horn by radiating flanges c. A spring may be inserted between the cap a<3> and the bridge to facilitate the opening of the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1581718A GB121266A (en) | 1918-09-28 | 1918-09-28 | A Device for Preventing the Pneumatic Type of Motor Horn from being Sounded at Improper Times. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1581718A GB121266A (en) | 1918-09-28 | 1918-09-28 | A Device for Preventing the Pneumatic Type of Motor Horn from being Sounded at Improper Times. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB121266A true GB121266A (en) | 1918-12-12 |
Family
ID=32346942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1581718A Expired GB121266A (en) | 1918-09-28 | 1918-09-28 | A Device for Preventing the Pneumatic Type of Motor Horn from being Sounded at Improper Times. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB121266A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395314B (en) * | 1988-07-16 | 1992-11-25 | Perlite Gmbh | METHOD FOR PRODUCING CERAMIC MOLDED PARTS |
-
1918
- 1918-09-28 GB GB1581718A patent/GB121266A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395314B (en) * | 1988-07-16 | 1992-11-25 | Perlite Gmbh | METHOD FOR PRODUCING CERAMIC MOLDED PARTS |
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