FR2440052A1 - Perfectionnements aux avertisseurs electromagnetiques - Google Patents

Perfectionnements aux avertisseurs electromagnetiques

Info

Publication number
FR2440052A1
FR2440052A1 FR7830607A FR7830607A FR2440052A1 FR 2440052 A1 FR2440052 A1 FR 2440052A1 FR 7830607 A FR7830607 A FR 7830607A FR 7830607 A FR7830607 A FR 7830607A FR 2440052 A1 FR2440052 A1 FR 2440052A1
Authority
FR
France
Prior art keywords
bridge
spring
leaf spring
washers
insulating sleeve
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.)
Granted
Application number
FR7830607A
Other languages
English (en)
French (fr)
Other versions
FR2440052B1 (enExample
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.)
Klaxon SA
Original Assignee
Klaxon SA
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 Klaxon SA filed Critical Klaxon SA
Priority to FR7830607A priority Critical patent/FR2440052A1/fr
Publication of FR2440052A1 publication Critical patent/FR2440052A1/fr
Application granted granted Critical
Publication of FR2440052B1 publication Critical patent/FR2440052B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Braking Arrangements (AREA)
FR7830607A 1978-10-27 1978-10-27 Perfectionnements aux avertisseurs electromagnetiques Granted FR2440052A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830607A FR2440052A1 (fr) 1978-10-27 1978-10-27 Perfectionnements aux avertisseurs electromagnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830607A FR2440052A1 (fr) 1978-10-27 1978-10-27 Perfectionnements aux avertisseurs electromagnetiques

Publications (2)

Publication Number Publication Date
FR2440052A1 true FR2440052A1 (fr) 1980-05-23
FR2440052B1 FR2440052B1 (enExample) 1981-05-08

Family

ID=9214240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830607A Granted FR2440052A1 (fr) 1978-10-27 1978-10-27 Perfectionnements aux avertisseurs electromagnetiques

Country Status (1)

Country Link
FR (1) FR2440052A1 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1129166A (fr) * 1955-07-19 1957-01-16 Perfectionnements aux avertisseurs électromagnétiques
FR2048802A5 (enExample) * 1969-06-11 1971-03-19 Lucas Industries Ltd
FR2094348A5 (enExample) * 1970-06-18 1972-02-04 Gelbon Sa
FR2180417A5 (enExample) * 1972-04-11 1973-11-23 Lucas Electrical Co Ltd
FR2273335A1 (enExample) * 1974-05-31 1975-12-26 Klaxon Sa

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1129166A (fr) * 1955-07-19 1957-01-16 Perfectionnements aux avertisseurs électromagnétiques
FR2048802A5 (enExample) * 1969-06-11 1971-03-19 Lucas Industries Ltd
FR2094348A5 (enExample) * 1970-06-18 1972-02-04 Gelbon Sa
FR2180417A5 (enExample) * 1972-04-11 1973-11-23 Lucas Electrical Co Ltd
FR2273335A1 (enExample) * 1974-05-31 1975-12-26 Klaxon Sa

Also Published As

Publication number Publication date
FR2440052B1 (enExample) 1981-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse