JPH0378000U - - Google Patents

Info

Publication number
JPH0378000U
JPH0378000U JP13902189U JP13902189U JPH0378000U JP H0378000 U JPH0378000 U JP H0378000U JP 13902189 U JP13902189 U JP 13902189U JP 13902189 U JP13902189 U JP 13902189U JP H0378000 U JPH0378000 U JP H0378000U
Authority
JP
Japan
Prior art keywords
housing body
open end
peripheral edge
end surface
horn
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.)
Granted
Application number
JP13902189U
Other languages
Japanese (ja)
Other versions
JPH0750800Y2 (en
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 filed Critical
Priority to JP1989139021U priority Critical patent/JPH0750800Y2/en
Priority to GB9025703A priority patent/GB2239121B/en
Priority to CN 90109676 priority patent/CN1022615C/en
Publication of JPH0378000U publication Critical patent/JPH0378000U/ja
Application granted granted Critical
Publication of JPH0750800Y2 publication Critical patent/JPH0750800Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G10K9/20—Sounding members

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示す一部切欠縦断立面
図である。 １……ハウジング本体、１′……内周面、２…
…電磁コイル、３……固定コア、４……ボルト、
５……可動コア、６……ダイヤフラム、７……レ
ゾネータ、８……連結ボルト、９……深絞り部、
９′……周縁部、１０……開放端面、１１……周
縁部、ｃ……間隙、１２……ターミナル、１３…
…固定接片、１４……可動接片、ａ，ｂ……接点
。 The drawing is a partially cutaway longitudinal sectional elevational view showing an embodiment of the present invention. 1...Housing body, 1'...Inner peripheral surface, 2...
...Electromagnetic coil, 3... Fixed core, 4... Bolt,
5...Movable core, 6...Diaphragm, 7...Resonator, 8...Connection bolt, 9...Deep drawing part,
9'... Peripheral portion, 10... Open end surface, 11... Peripheral portion, c... Gap, 12... Terminal, 13...
... Fixed contact piece, 14... Movable contact piece, a, b... Contact point.

Claims (1)

【実用新案登録請求の範囲】 (1) 開放端面１０を有するハウジング本体１に
、固定コア３を中心に備えた電磁コイル２と、固
定コア３との間に振動間隙を形成する可動コア５
を一側に具えて他側面に該可動コア５と一体に振
動するレゾネータ７を具えたダイヤフラム６とを
備え、ダイヤフラム６の振動により電磁コイル２
の接点ａ，ｂを開閉するようにした自動車用電気
式ホーンにおいて、前記ダイヤフラム６の周縁に
、前記ハウジング本体１の内周面１′に沿つて前
記レゾネータ７と共に前記開放端面１０内に嵌合
するようにした深絞り部９を形成して、この深絞
り部９の周縁部９′をハウジング本体１の開放端
面１０を形成する周縁部１１に固定したことを特
徴とする自動車用電気式ホーン。 (2) 前記ダイヤフラム６の深絞り部９の周縁部
９′を、前記開放端面１０を形成するようにして
内側へ折り返した前記ハウジング本体１の周縁部
１１に挟持させて固定するとともに、この深絞り
部９の外周面と前記ハウジング本体１の内周面１
′との間に適宜の間隙ｃを形成したことを特徴と
する実用新案登録請求の範囲第１項記載の自動車
用電気式ホーン。[Claims for Utility Model Registration] (1) A housing body 1 having an open end surface 10, an electromagnetic coil 2 having a fixed core 3 at its center, and a movable core 5 forming a vibration gap between the fixed core 3.
A diaphragm 6 is provided with a resonator 7 on one side and a resonator 7 that vibrates integrally with the movable core 5 on the other side.
In the electric horn for an automobile, which opens and closes contacts a and b, the diaphragm 6 is fitted into the open end surface 10 along the inner peripheral surface 1' of the housing body 1 together with the resonator 7. An electric horn for an automobile characterized in that a deep-drawn part 9 is formed, and a peripheral edge 9' of the deep-drawn part 9 is fixed to a peripheral edge 11 forming an open end surface 10 of a housing body 1. . (2) The peripheral edge 9' of the deep drawn portion 9 of the diaphragm 6 is held and fixed by the peripheral edge 11 of the housing body 1 which is folded back inward to form the open end surface 10, and The outer circumferential surface of the constricted portion 9 and the inner circumferential surface 1 of the housing body 1
The electric horn for an automobile according to claim 1, characterized in that an appropriate gap c is formed between the horn and the horn.
JP1989139021U 1989-11-30 1989-11-30 Electric horn for automobile Expired - Fee Related JPH0750800Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989139021U JPH0750800Y2 (en) 1989-11-30 1989-11-30 Electric horn for automobile
GB9025703A GB2239121B (en) 1989-11-30 1990-11-27 Electric horn for automobiles
CN 90109676 CN1022615C (en) 1989-11-30 1990-11-29 Electric horn for automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139021U JPH0750800Y2 (en) 1989-11-30 1989-11-30 Electric horn for automobile

Publications (2)

Publication Number Publication Date
JPH0378000U true JPH0378000U (en) 1991-08-06
JPH0750800Y2 JPH0750800Y2 (en) 1995-11-15

Family

ID=15235628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139021U Expired - Fee Related JPH0750800Y2 (en) 1989-11-30 1989-11-30 Electric horn for automobile

Country Status (3)

Country Link
JP (1) JPH0750800Y2 (en)
CN (1) CN1022615C (en)
GB (1) GB2239121B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667490B (en) * 2009-07-02 2011-07-20 慈溪市龙山汽配有限公司 Processing method of movable iron core for automobile horn
JP2012148642A (en) * 2011-01-18 2012-08-09 Denso Corp Vehicle approach notification system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334978U (en) * 1976-08-31 1978-03-27
JPS5736599A (en) * 1980-08-14 1982-02-27 Meidensha Electric Mfg Co Ltd Speed control device in inverter for driving a plurality of motors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152976A1 (en) * 1971-10-23 1973-04-26 Bosch Gmbh Robert SIGNAL HORN, IN PARTICULAR FOR MOTOR VEHICLES
US4540975A (en) * 1982-04-06 1985-09-10 Marukokeihouki Co., Ltd. Electric horns

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334978U (en) * 1976-08-31 1978-03-27
JPS5736599A (en) * 1980-08-14 1982-02-27 Meidensha Electric Mfg Co Ltd Speed control device in inverter for driving a plurality of motors

Also Published As

Publication number Publication date
CN1052081A (en) 1991-06-12
GB9025703D0 (en) 1991-01-09
GB2239121A (en) 1991-06-19
GB2239121B (en) 1994-05-04
JPH0750800Y2 (en) 1995-11-15
CN1022615C (en) 1993-11-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees