DE2645159A1 - Summer - Google Patents

Summer

Info

Publication number
DE2645159A1
DE2645159A1 DE19762645159 DE2645159A DE2645159A1 DE 2645159 A1 DE2645159 A1 DE 2645159A1 DE 19762645159 DE19762645159 DE 19762645159 DE 2645159 A DE2645159 A DE 2645159A DE 2645159 A1 DE2645159 A1 DE 2645159A1
Authority
DE
Germany
Prior art keywords
magnet
membrane
yoke
buzzer
coil
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.)
Withdrawn
Application number
DE19762645159
Other languages
German (de)
English (en)
Inventor
Motoyuki Osuga
Takeshi Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seikosha KK
Original Assignee
Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seikosha KK filed Critical Seikosha KK
Publication of DE2645159A1 publication Critical patent/DE2645159A1/de
Withdrawn legal-status Critical Current

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)
DE19762645159 1975-10-09 1976-10-06 Summer Withdrawn DE2645159A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121998A JPS5245892A (en) 1975-10-09 1975-10-09 Sound genertor equipment

Publications (1)

Publication Number Publication Date
DE2645159A1 true DE2645159A1 (de) 1977-04-21

Family

ID=14825016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762645159 Withdrawn DE2645159A1 (de) 1975-10-09 1976-10-06 Summer

Country Status (4)

Country Link
US (1) US4050066A (OSRAM)
JP (1) JPS5245892A (OSRAM)
DE (1) DE2645159A1 (OSRAM)
FR (1) FR2327668A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467323A (en) * 1993-05-04 1995-11-14 Star Micronics Co., Ltd. Electroacoustic transducer

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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
NL71172C (OSRAM) * 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 (OSRAM) * 1976-08-18 1978-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467323A (en) * 1993-05-04 1995-11-14 Star Micronics Co., Ltd. Electroacoustic transducer

Also Published As

Publication number Publication date
US4050066A (en) 1977-09-20
FR2327668B1 (OSRAM) 1982-04-23
JPS5245892A (en) 1977-04-11
FR2327668A1 (fr) 1977-05-06

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee