GB1121261A - Electromagnetic horns - Google Patents

Electromagnetic horns

Info

Publication number
GB1121261A
GB1121261A GB28701/66A GB2870166A GB1121261A GB 1121261 A GB1121261 A GB 1121261A GB 28701/66 A GB28701/66 A GB 28701/66A GB 2870166 A GB2870166 A GB 2870166A GB 1121261 A GB1121261 A GB 1121261A
Authority
GB
United Kingdom
Prior art keywords
armature
june
electromagnetic
casing
electromagnetic horns
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.)
Expired
Application number
GB28701/66A
Other languages
English (en)
Inventor
Maurice James Allport
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB28701/66A priority Critical patent/GB1121261A/en
Priority to US645805A priority patent/US3516088A/en
Priority to DE19671566907 priority patent/DE1566907B1/de
Publication of GB1121261A publication Critical patent/GB1121261A/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Massaging Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electromagnets (AREA)
GB28701/66A 1966-06-27 1966-06-27 Electromagnetic horns Expired GB1121261A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB28701/66A GB1121261A (en) 1966-06-27 1966-06-27 Electromagnetic horns
US645805A US3516088A (en) 1966-06-27 1967-06-13 Electromagnetic horns
DE19671566907 DE1566907B1 (de) 1966-06-27 1967-06-23 Verfahren zum Herstellen einer elektromagnetischen Hupe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28701/66A GB1121261A (en) 1966-06-27 1966-06-27 Electromagnetic horns

Publications (1)

Publication Number Publication Date
GB1121261A true GB1121261A (en) 1968-07-24

Family

ID=10279719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28701/66A Expired GB1121261A (en) 1966-06-27 1966-06-27 Electromagnetic horns

Country Status (3)

Country Link
US (1) US3516088A (de)
DE (1) DE1566907B1 (de)
GB (1) GB1121261A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376433A (en) * 1970-11-07 1974-12-04 Absalom R R Electric sound-producing device
US3670321A (en) * 1970-11-12 1972-06-13 Savas P Savides Pocket noise making and alarm device
US4199752A (en) * 1978-04-24 1980-04-22 Sonetronic Engineering, Inc. Audible signal device
FR2440053A1 (fr) * 1978-10-27 1980-05-23 Klaxon Sa Avertisseur electromagnetique
US4441099A (en) * 1981-02-23 1984-04-03 Sparton Corporation Diaphragm horn
US4361952A (en) * 1981-02-23 1982-12-07 Sparton Corporation Method of adjusting air gap of an electric horn
US4813123A (en) * 1988-01-25 1989-03-21 Sparton Corporation Method of adjusting an electric horn air gap
US5659288A (en) * 1995-07-28 1997-08-19 Ford Motor Company Method for setting horn air gap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839745A (en) * 1954-06-07 1958-06-17 John C Pyle Appliance for ease of handling and protection of parts of a television chassis during transportation, repair, and testing of the same
US3271760A (en) * 1962-07-13 1966-09-06 Gen Motors Corp Electromagnetic diaphragm horn
DE1191261B (de) * 1962-12-24 1965-04-15 Rau Swf Autozubehoer Elektromagnetisches Signalhorn
GB1056666A (en) * 1964-10-07 1967-01-25 V & E Friedland Ltd Improvements in or relating to sound signalling devices

Also Published As

Publication number Publication date
DE1566907B1 (de) 1970-08-20
US3516088A (en) 1970-06-02

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