GB1036715A - Sound producing apparatus - Google Patents
Sound producing apparatusInfo
- Publication number
- GB1036715A GB1036715A GB3804761A GB3804761A GB1036715A GB 1036715 A GB1036715 A GB 1036715A GB 3804761 A GB3804761 A GB 3804761A GB 3804761 A GB3804761 A GB 3804761A GB 1036715 A GB1036715 A GB 1036715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- chamber
- horn
- oct
- sound producing
- 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
- G10K9/22—Mountings; Casings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
1,036,715. Acoustic horns. SERVICE ELECTRIC CO. Ltd. Oct. 10, 1962 [Oct. 24, 1961], No. 38047/61. Heading H4X. [Also in Division G5] A sound producing device includes a cylinder 8 (Fig. 2) connected to a horn 1 (Fig. 1, not shown) by an air passage. A drainage chamber for rain or sea-spray surrounds the air passage and is defined by a tapered surface 10 of an intermediate member and a tapered surface of a cap 6. The water enters the drainage chamber through a circumferential port 13, and drainage holes 14, 15 lead from the chamber to the outside of the cylinder 8. Sound is produced by a diaphragm, or by reciprocation of a piston 16 in the cylinder 8. The horn 1 lies mainly horizontal and is swept back to provide a vertical inlet end which is surrounded by a horizontal flange 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3804761A GB1036715A (en) | 1961-10-24 | 1961-10-24 | Sound producing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3804761A GB1036715A (en) | 1961-10-24 | 1961-10-24 | Sound producing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1036715A true GB1036715A (en) | 1966-07-20 |
Family
ID=10400804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3804761A Expired GB1036715A (en) | 1961-10-24 | 1961-10-24 | Sound producing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1036715A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337067A2 (en) * | 1988-04-12 | 1989-10-18 | Hella KG Hueck & Co. | Signalhorn, in particular for vehicles |
EP2797074A3 (en) * | 2007-06-07 | 2015-01-21 | Scott Technologies, Inc. | Sounder assembly for a personal alert safety system |
-
1961
- 1961-10-24 GB GB3804761A patent/GB1036715A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337067A2 (en) * | 1988-04-12 | 1989-10-18 | Hella KG Hueck & Co. | Signalhorn, in particular for vehicles |
EP0337067A3 (en) * | 1988-04-12 | 1990-02-28 | Hella Kg Hueck & Co. | Signalhorn, in particular for vehicles |
EP2797074A3 (en) * | 2007-06-07 | 2015-01-21 | Scott Technologies, Inc. | Sounder assembly for a personal alert safety system |
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