GB1087510A - Improvements in electro-magnetic horns particularly for motor vehicles - Google Patents
Improvements in electro-magnetic horns particularly for motor vehiclesInfo
- Publication number
- GB1087510A GB1087510A GB3640466A GB3640466A GB1087510A GB 1087510 A GB1087510 A GB 1087510A GB 3640466 A GB3640466 A GB 3640466A GB 3640466 A GB3640466 A GB 3640466A GB 1087510 A GB1087510 A GB 1087510A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electro
- motor vehicles
- horns
- diaphragm
- thermoplastic material
- 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
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
-
- 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)
- Electromagnetism (AREA)
- Manufacture Of Motors, Generators (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
1,087,510. Electric horns. ROBERT BOSCH G.m.b.H. Aug. 15, 1966 [Sept. 3, 1965], No. 36404/66. Heading G5J. In a motor or like horn the diaphragm 13 is secured to an annular flange 12 on the housing 10 by a sprayed coating 16 of thermoplastic material. Co - operating cavities such as apertures 17 or semi-circular notches (Figs. 3 and 4, not shown) provided in the flange and around the perimeter of the diaphragm are filled with the thermoplastic material and strengthen the bond.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965B0063223 DE1936424U (en) | 1965-09-03 | 1965-09-03 | ELECTROMAGNETIC HORN, IN PARTICULAR FOR MOTOR VEHICLES. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1087510A true GB1087510A (en) | 1967-10-18 |
Family
ID=33322171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3640466A Expired GB1087510A (en) | 1965-09-03 | 1966-08-15 | Improvements in electro-magnetic horns particularly for motor vehicles |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT258172B (en) |
BR (1) | BR6682538D0 (en) |
DE (1) | DE1936424U (en) |
GB (1) | GB1087510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0527408A2 (en) * | 1991-08-08 | 1993-02-17 | Hella KG Hueck & Co. | Electromagnetic signal horn, in particular for vehicles |
-
1965
- 1965-09-03 DE DE1965B0063223 patent/DE1936424U/en not_active Expired
-
1966
- 1966-08-11 AT AT770366A patent/AT258172B/en active
- 1966-08-15 GB GB3640466A patent/GB1087510A/en not_active Expired
- 1966-09-01 BR BR18253866A patent/BR6682538D0/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0527408A2 (en) * | 1991-08-08 | 1993-02-17 | Hella KG Hueck & Co. | Electromagnetic signal horn, in particular for vehicles |
EP0527408A3 (en) * | 1991-08-08 | 1993-07-07 | Hella Kg Hueck & Co. | Electromagnetic signal horn, in particular for vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE1936424U (en) | 1966-04-07 |
AT258172B (en) | 1967-11-10 |
BR6682538D0 (en) | 1973-01-23 |
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