IT1298208B1 - ELECTROMAGNETIC SOUNDER - Google Patents
ELECTROMAGNETIC SOUNDERInfo
- Publication number
- IT1298208B1 IT1298208B1 ITMI980140A IT1298208B1 IT 1298208 B1 IT1298208 B1 IT 1298208B1 IT MI980140 A ITMI980140 A IT MI980140A IT 1298208 B1 IT1298208 B1 IT 1298208B1
- Authority
- IT
- Italy
- Prior art keywords
- electromagnetic sounder
- sounder
- electromagnetic
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Window Of Vehicle (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Steering Controls (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29702195U DE29702195U1 (en) | 1997-02-10 | 1997-02-10 | Electromagnetic bugle |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI980140A1 ITMI980140A1 (en) | 1999-07-27 |
IT1298208B1 true IT1298208B1 (en) | 1999-12-20 |
Family
ID=8035680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98MI000140 IT1298208B1 (en) | 1997-02-10 | 1998-01-27 | ELECTROMAGNETIC SOUNDER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE29702195U1 (en) |
ES (1) | ES2147700B1 (en) |
FR (1) | FR2759481A1 (en) |
IT (1) | IT1298208B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB378601A (en) * | 1931-06-25 | 1932-08-18 | Chance Brothers & Co Ltd | Improvements relating to sound producing apparatus |
JPH08185187A (en) * | 1994-12-31 | 1996-07-16 | Nissan Shatai Co Ltd | Alarming horn for vehicle and alarming system for vehicle |
-
1997
- 1997-02-10 DE DE29702195U patent/DE29702195U1/en not_active Expired - Lifetime
-
1998
- 1998-01-27 IT IT98MI000140 patent/IT1298208B1/en active IP Right Grant
- 1998-02-09 ES ES9800238A patent/ES2147700B1/en not_active Expired - Lifetime
- 1998-02-09 FR FR9801471A patent/FR2759481A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2759481A1 (en) | 1998-08-14 |
DE29702195U1 (en) | 1998-06-04 |
ITMI980140A1 (en) | 1999-07-27 |
ES2147700B1 (en) | 2001-04-01 |
ES2147700A1 (en) | 2000-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |