CA999761A - Buzzer construction and method of adjusting the same - Google Patents

Buzzer construction and method of adjusting the same

Info

Publication number
CA999761A
CA999761A CA210,465A CA210465A CA999761A CA 999761 A CA999761 A CA 999761A CA 210465 A CA210465 A CA 210465A CA 999761 A CA999761 A CA 999761A
Authority
CA
Canada
Prior art keywords
adjusting
same
buzzer
construction
buzzer construction
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
CA210,465A
Other versions
CA210465S (en
Inventor
Charles Berns
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.)
SPX Corp
Original Assignee
General Signal 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
Application filed by General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA999761A publication Critical patent/CA999761A/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
    • 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
    • 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
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Burglar Alarm Systems (AREA)
CA210,465A 1974-01-08 1974-10-01 Buzzer construction and method of adjusting the same Expired CA999761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431802A US3864823A (en) 1974-01-08 1974-01-08 Method of making a buzzer structure

Publications (1)

Publication Number Publication Date
CA999761A true CA999761A (en) 1976-11-16

Family

ID=23713484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,465A Expired CA999761A (en) 1974-01-08 1974-10-01 Buzzer construction and method of adjusting the same

Country Status (3)

Country Link
US (1) US3864823A (en)
CA (1) CA999761A (en)
GB (1) GB1493041A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005413A (en) * 1974-01-08 1977-01-25 General Signal Corporation Buzzer construction and method of adjusting the same
IT1072616B (en) * 1976-11-11 1985-04-10 Fiamm Componenti Accessori Spa HORSE NOTICE WITH PLASTIC DEFORMABLE CASE IN THE SENSE PARALLEL TO THE ADJUSTMENT AXIS FOR THE CALIBRATION OF THE AIR GAP IN THE ELECTROMAGNETIC TYPES AND OF THE WORKING PRESSURE IN THE ELECTRO-PNEUMATIC TYPES
US4410881A (en) * 1981-04-20 1983-10-18 Pittway Corporation Electric horn with means for controlling curvature of the striker carrier
US4813123A (en) * 1988-01-25 1989-03-21 Sparton Corporation Method of adjusting an electric horn air gap
EP1874258A1 (en) * 2005-03-07 2008-01-09 Juvent, Inc. System and method for a low profile vibrating plate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1295052A (en) * 1969-02-11 1972-11-01
US3694912A (en) * 1970-03-23 1972-10-03 Textron Inc Method of manufacturing an electrical relay

Also Published As

Publication number Publication date
US3864823A (en) 1975-02-11
GB1493041A (en) 1977-11-23

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