FR2327668B1 - - Google Patents
Info
- Publication number
- FR2327668B1 FR2327668B1 FR7630323A FR7630323A FR2327668B1 FR 2327668 B1 FR2327668 B1 FR 2327668B1 FR 7630323 A FR7630323 A FR 7630323A FR 7630323 A FR7630323 A FR 7630323A FR 2327668 B1 FR2327668 B1 FR 2327668B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
- H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
- H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures
-
- 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)
- Power Engineering (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50121998A JPS5245892A (en) | 1975-10-09 | 1975-10-09 | Sound genertor equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2327668A1 FR2327668A1 (fr) | 1977-05-06 |
| FR2327668B1 true FR2327668B1 (US20070167544A1-20070719-C00007.png) | 1982-04-23 |
Family
ID=14825016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7630323A Granted FR2327668A1 (fr) | 1975-10-09 | 1976-10-08 | Vibreur |
Country Status (4)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493391A (en) * | 1977-12-30 | 1979-07-24 | Seiko Instr & Electronics Ltd | Small sized audio unit |
| US4199752A (en) * | 1978-04-24 | 1980-04-22 | Sonetronic Engineering, Inc. | Audible signal device |
| JP2575831B2 (ja) * | 1988-07-25 | 1997-01-29 | スター精密 株式会社 | 発音体 |
| US5218337A (en) * | 1992-02-10 | 1993-06-08 | Atoma International Inc. | Automotive vehicle tone generator |
| JP2728622B2 (ja) * | 1993-05-04 | 1998-03-18 | スター精密株式会社 | 電気音響変換器 |
| CN1064301C (zh) * | 1997-01-10 | 2001-04-11 | 华南理工大学 | 团状料注射成型机 |
| US6084413A (en) * | 1998-04-29 | 2000-07-04 | Mohamed; Moustafa Abdel Kader | Method and apparatus for detecting rock movement |
| KR100558456B1 (ko) * | 2004-06-29 | 2006-03-10 | 삼성전기주식회사 | 표면실장이 가능한 선형 진동자 |
| CN201656732U (zh) * | 2010-02-01 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | 振动电机 |
| WO2017101063A1 (zh) * | 2015-12-17 | 2017-06-22 | 王振华 | 一种蜂鸣器 |
| CN112908152A (zh) * | 2019-12-04 | 2021-06-04 | 深圳富泰宏精密工业有限公司 | 显示模组及具有该显示模组的电子装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493734A (en) * | 1945-05-23 | 1950-01-03 | Sonotone Corp | Magnetic insert earphone insertable in the ear of the user |
| BE473856A (US20070167544A1-20070719-C00007.png) * | 1946-10-19 | |||
| FR1318926A (fr) * | 1962-03-12 | 1963-02-22 | Haydon Instr Company | Dispositif électrique tournant, comme un moteur ou une génératrice |
| DE1907822C3 (de) * | 1969-02-17 | 1980-10-02 | Braun Ag, 6000 Frankfurt | Antriebsvorrichtung für den Plattenteller eines Plattenspielers |
| US3700938A (en) * | 1971-12-15 | 1972-10-24 | Bell Telephone Labor Inc | Electroacoustic transducer with magnetic transducing element clamping |
| US3950744A (en) * | 1974-06-14 | 1976-04-13 | Projects Unlimited, Inc. | Modular buzzer with diaphragm molded into housing |
| JPS5328377U (US20070167544A1-20070719-C00007.png) * | 1976-08-18 | 1978-03-10 |
-
1975
- 1975-10-09 JP JP50121998A patent/JPS5245892A/ja active Pending
-
1976
- 1976-10-06 US US05/730,085 patent/US4050066A/en not_active Expired - Lifetime
- 1976-10-06 DE DE19762645159 patent/DE2645159A1/de not_active Withdrawn
- 1976-10-08 FR FR7630323A patent/FR2327668A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2645159A1 (de) | 1977-04-21 |
| US4050066A (en) | 1977-09-20 |
| JPS5245892A (en) | 1977-04-11 |
| FR2327668A1 (fr) | 1977-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |