GB2199685B - Improvements in electric horns - Google Patents

Improvements in electric horns

Info

Publication number
GB2199685B
GB2199685B GB8629996A GB8629996A GB2199685B GB 2199685 B GB2199685 B GB 2199685B GB 8629996 A GB8629996 A GB 8629996A GB 8629996 A GB8629996 A GB 8629996A GB 2199685 B GB2199685 B GB 2199685B
Authority
GB
United Kingdom
Prior art keywords
electric horns
horns
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.)
Expired - Fee Related
Application number
GB8629996A
Other versions
GB2199685A (en
GB8629996D0 (en
Inventor
Anthony Thomas Mallett
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.)
Wipac Development Ltd
Original Assignee
Wipac Development 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 Wipac Development Ltd filed Critical Wipac Development Ltd
Priority to GB8629996A priority Critical patent/GB2199685B/en
Publication of GB8629996D0 publication Critical patent/GB8629996D0/en
Publication of GB2199685A publication Critical patent/GB2199685A/en
Application granted granted Critical
Publication of GB2199685B publication Critical patent/GB2199685B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Steering Controls (AREA)
GB8629996A 1986-12-16 1986-12-16 Improvements in electric horns Expired - Fee Related GB2199685B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8629996A GB2199685B (en) 1986-12-16 1986-12-16 Improvements in electric horns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629996A GB2199685B (en) 1986-12-16 1986-12-16 Improvements in electric horns

Publications (3)

Publication Number Publication Date
GB8629996D0 GB8629996D0 (en) 1987-01-28
GB2199685A GB2199685A (en) 1988-07-13
GB2199685B true GB2199685B (en) 1990-12-05

Family

ID=10609069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629996A Expired - Fee Related GB2199685B (en) 1986-12-16 1986-12-16 Improvements in electric horns

Country Status (1)

Country Link
GB (1) GB2199685B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000318517A (en) * 1999-05-07 2000-11-21 Mitsuba Corp Vehicle horn

Also Published As

Publication number Publication date
GB2199685A (en) 1988-07-13
GB8629996D0 (en) 1987-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921216