GB9211757D0 - Electric horn - Google Patents

Electric horn

Info

Publication number
GB9211757D0
GB9211757D0 GB929211757A GB9211757A GB9211757D0 GB 9211757 D0 GB9211757 D0 GB 9211757D0 GB 929211757 A GB929211757 A GB 929211757A GB 9211757 A GB9211757 A GB 9211757A GB 9211757 D0 GB9211757 D0 GB 9211757D0
Authority
GB
United Kingdom
Prior art keywords
electric horn
horn
electric
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
GB929211757A
Other versions
GB2256963B (en
GB2256963A (en
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.)
Mando Machinery Corp
Original Assignee
Mando Machinery Corp
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
Priority claimed from KR2019910008437U external-priority patent/KR940003821Y1/en
Priority claimed from KR2019910008436U external-priority patent/KR940003820Y1/en
Application filed by Mando Machinery Corp filed Critical Mando Machinery Corp
Publication of GB9211757D0 publication Critical patent/GB9211757D0/en
Publication of GB2256963A publication Critical patent/GB2256963A/en
Application granted granted Critical
Publication of GB2256963B publication Critical patent/GB2256963B/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
    • G10K9/12—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
    • G10K9/15—Self-interrupting arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/547—Combinations of mechanical switches and static switches, the latter being controlled by the former
GB9211757A 1991-06-08 1992-06-03 Electric horn Expired - Fee Related GB2256963B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2019910008437U KR940003821Y1 (en) 1991-06-08 1991-06-08 Driving circuit of horn
KR910008435 1991-06-08
KR2019910008436U KR940003820Y1 (en) 1991-06-08 1991-06-08 Driving circuit of horn

Publications (3)

Publication Number Publication Date
GB9211757D0 true GB9211757D0 (en) 1992-07-15
GB2256963A GB2256963A (en) 1992-12-23
GB2256963B GB2256963B (en) 1995-01-11

Family

ID=27348744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211757A Expired - Fee Related GB2256963B (en) 1991-06-08 1992-06-03 Electric horn

Country Status (3)

Country Link
JP (1) JP2955904B2 (en)
DE (1) DE4218621C2 (en)
GB (1) GB2256963B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9320030U1 (en) * 1993-12-28 1995-05-18 Bosch Gmbh Robert Electromagnetic signal device
JP3309037B2 (en) * 1995-08-17 2002-07-29 株式会社ミツバ Adjustment judgment method of horn for car
DE19833927C1 (en) * 1998-07-28 1999-10-28 Harting Kgaa Electrical plug connector for signal horn in automobile
DE10104590C1 (en) 2001-02-01 2002-08-08 Infineon Technologies Ag Acoustic signal generating device and method for generating an acoustic signal
WO2009009974A1 (en) * 2007-07-19 2009-01-22 Hongwei Zhao An electronic trumpet with an analog electrical connection and a fabricating method for the asme
JP2010152329A (en) * 2008-12-25 2010-07-08 Sung Il Industrial Co Ltd Electronic disk-type horn and horn using photointerrupter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133285B (en) * 1961-08-03 1962-07-12 Westfaelische Metall Ind K G Electromagnetic horn, especially for motor vehicles
DE2852196C2 (en) * 1978-12-02 1983-01-27 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Acoustic warning signal generator with periodically changing frequency of the output signal
JPS5640599U (en) * 1979-09-06 1981-04-15
US4568995A (en) * 1980-03-24 1986-02-04 The United States Of America As Represented By The Secretary Of The Army Electromagnetic interference suppression in a vehicle horn circuit
JPH0445303Y2 (en) * 1985-08-10 1992-10-26
JP3209938B2 (en) * 1997-01-10 2001-09-17 富士通株式会社 Light emitting element protection device and light emitting element protection method

Also Published As

Publication number Publication date
GB2256963B (en) 1995-01-11
JP2955904B2 (en) 1999-10-04
JPH06324683A (en) 1994-11-25
DE4218621A1 (en) 1992-12-10
GB2256963A (en) 1992-12-23
DE4218621C2 (en) 2000-03-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000603