GB1529665A - Timed buzzer - Google Patents

Timed buzzer

Info

Publication number
GB1529665A
GB1529665A GB3169/77A GB316977A GB1529665A GB 1529665 A GB1529665 A GB 1529665A GB 3169/77 A GB3169/77 A GB 3169/77A GB 316977 A GB316977 A GB 316977A GB 1529665 A GB1529665 A GB 1529665A
Authority
GB
United Kingdom
Prior art keywords
switch
buzzer
terminals
predetermined time
terminal
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
GB3169/77A
Other languages
English (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.)
Stewart Warner Corp
Original Assignee
Stewart Warner 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 Stewart Warner Corp filed Critical Stewart Warner Corp
Publication of GB1529665A publication Critical patent/GB1529665A/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Electromechanical Clocks (AREA)
  • Thermally Actuated Switches (AREA)
  • Alarm Systems (AREA)
GB3169/77A 1976-01-26 1977-01-26 Timed buzzer Expired GB1529665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/652,592 US4003043A (en) 1976-01-26 1976-01-26 Timed buzzer

Publications (1)

Publication Number Publication Date
GB1529665A true GB1529665A (en) 1978-10-25

Family

ID=24617393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169/77A Expired GB1529665A (en) 1976-01-26 1977-01-26 Timed buzzer

Country Status (10)

Country Link
US (1) US4003043A (enExample)
JP (1) JPS5291692A (enExample)
AU (1) AU499766B2 (enExample)
CA (1) CA1039542A (enExample)
DE (1) DE2644872A1 (enExample)
FR (1) FR2339226A1 (enExample)
GB (1) GB1529665A (enExample)
IT (1) IT1074976B (enExample)
MX (1) MX3437E (enExample)
SE (1) SE7700541L (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145688A (en) * 1977-05-31 1979-03-20 P. R. Mallory & Co. Inc. Low cost buzzer
US5640138A (en) * 1995-09-07 1997-06-17 Anro Engineering, Inc. Golf course electronic safety device
CN102288397A (zh) * 2011-05-10 2011-12-21 奇瑞汽车股份有限公司 一种安全带锁扣耐久实验控制方法及其装置

Family Cites Families (5)

* 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
JPS5043732Y2 (enExample) * 1971-01-19 1975-12-13
US3760411A (en) * 1971-09-10 1973-09-18 Littelfuse Inc Audio signalling device
US3938143A (en) * 1971-10-22 1976-02-10 Stewart-Warner Corporation Buzzer
US3774200A (en) * 1972-11-10 1973-11-20 Gen Motors Corp Buzzer including coil with wound connections

Also Published As

Publication number Publication date
IT1074976B (it) 1985-04-22
JPS5291692A (en) 1977-08-02
DE2644872A1 (de) 1977-07-28
MX3437E (es) 1980-11-24
SE7700541L (sv) 1977-07-27
CA1039542A (en) 1978-10-03
FR2339226B3 (enExample) 1980-11-07
AU499766B2 (en) 1979-05-03
AU1806376A (en) 1978-04-06
FR2339226A1 (fr) 1977-08-19
US4003043A (en) 1977-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee