FR2180417A5 - - Google Patents

Info

Publication number
FR2180417A5
FR2180417A5 FR7313611A FR7313611A FR2180417A5 FR 2180417 A5 FR2180417 A5 FR 2180417A5 FR 7313611 A FR7313611 A FR 7313611A FR 7313611 A FR7313611 A FR 7313611A FR 2180417 A5 FR2180417 A5 FR 2180417A5
Authority
FR
France
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
FR7313611A
Other languages
French (fr)
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co 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 Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Application granted granted Critical
Publication of FR2180417A5 publication Critical patent/FR2180417A5/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Steering Controls (AREA)
  • Push-Button Switches (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnets (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Air Bags (AREA)
FR7313611A 1972-04-11 1973-04-10 Expired FR2180417A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1654272A GB1416348A (en) 1972-04-11 1972-04-11 Electromagnetic horn

Publications (1)

Publication Number Publication Date
FR2180417A5 true FR2180417A5 (en) 1973-11-23

Family

ID=10079192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313611A Expired FR2180417A5 (en) 1972-04-11 1973-04-10

Country Status (8)

Country Link
JP (1) JPS5346440B2 (en)
BR (1) BR7302581D0 (en)
DE (2) DE2365993C3 (en)
ES (1) ES190406Y (en)
FR (1) FR2180417A5 (en)
GB (1) GB1416348A (en)
IN (1) IN138066B (en)
IT (1) IT983001B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440052A1 (en) * 1978-10-27 1980-05-23 Klaxon Sa Electromagnetic horn of make-and-break type - insulates pre-assembled contact bridge from leaf spring at one end using insulating sleeve and washers about mounting bolt

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431629A (en) * 1977-08-15 1979-03-08 Taiyou Giken Kougiyou Kk Box cock for gas
JPS54131338U (en) * 1978-03-01 1979-09-12
JPS5912743U (en) * 1982-07-16 1984-01-26 市光工業株式会社 Outside mirror drive unit waterproof structure
DE3239301A1 (en) * 1982-10-23 1984-04-26 Hans Grohe Gmbh & Co Kg, 7622 Schiltach VALVE, IN PARTICULAR MIXING VALVE
JP2542962Y2 (en) * 1991-09-25 1997-07-30 ミツワガス機器株式会社 Gas cock mounting device
DE102019219599B3 (en) * 2019-12-13 2021-03-25 Robert Bosch Gmbh Sensor arrangement and driver assistance system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823718C (en) * 1950-09-27 1951-12-06 Noris Zuend Licht A G Signal horn, especially for motor vehicles
DE865267C (en) * 1943-05-28 1953-02-02 Westfaelische Metall Ind G M B Electromagnetic horn
FR1058378A (en) * 1952-06-16 1954-03-16 Ducellier Ets Improvement in electromagnetic horns
US2740958A (en) * 1953-05-06 1956-04-03 Gen Motors Corp Magnet motor for vibrating diaphragm sound signals
US2942255A (en) * 1958-12-15 1960-06-21 William C Wetzel Horn frame construction
FR1300695A (en) * 1961-09-19 1962-08-03 Bosch Gmbh Robert electromagnetic signal transmitter particularly electro-pneumatic warning device
GB1161791A (en) * 1966-03-01 1969-08-20 Lucas Industries Ltd Electromagnetic Horns.
US3656155A (en) * 1969-06-11 1972-04-11 Lucas Industries Ltd Electromagnetic horns

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865267C (en) * 1943-05-28 1953-02-02 Westfaelische Metall Ind G M B Electromagnetic horn
DE823718C (en) * 1950-09-27 1951-12-06 Noris Zuend Licht A G Signal horn, especially for motor vehicles
FR1058378A (en) * 1952-06-16 1954-03-16 Ducellier Ets Improvement in electromagnetic horns
US2740958A (en) * 1953-05-06 1956-04-03 Gen Motors Corp Magnet motor for vibrating diaphragm sound signals
US2942255A (en) * 1958-12-15 1960-06-21 William C Wetzel Horn frame construction
FR1300695A (en) * 1961-09-19 1962-08-03 Bosch Gmbh Robert electromagnetic signal transmitter particularly electro-pneumatic warning device
GB1161791A (en) * 1966-03-01 1969-08-20 Lucas Industries Ltd Electromagnetic Horns.
US3656155A (en) * 1969-06-11 1972-04-11 Lucas Industries Ltd Electromagnetic horns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440052A1 (en) * 1978-10-27 1980-05-23 Klaxon Sa Electromagnetic horn of make-and-break type - insulates pre-assembled contact bridge from leaf spring at one end using insulating sleeve and washers about mounting bolt

Also Published As

Publication number Publication date
IN138066B (en) 1975-11-22
IT983001B (en) 1974-10-31
ES190406U (en) 1974-06-01
DE2365993B2 (en) 1979-09-06
ES190406Y (en) 1974-11-16
JPS4918295A (en) 1974-02-18
BR7302581D0 (en) 1974-07-25
DE2365993A1 (en) 1977-05-12
DE2365993C3 (en) 1980-06-12
DE2317907A1 (en) 1973-10-25
JPS5346440B2 (en) 1978-12-13
GB1416348A (en) 1975-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse