FR1373362A - Avertisseur sonore électromagnétique - Google Patents

Avertisseur sonore électromagnétique

Info

Publication number
FR1373362A
FR1373362A FR951179A FR951179A FR1373362A FR 1373362 A FR1373362 A FR 1373362A FR 951179 A FR951179 A FR 951179A FR 951179 A FR951179 A FR 951179A FR 1373362 A FR1373362 A FR 1373362A
Authority
FR
France
Prior art keywords
electromagnetic horn
horn
electromagnetic
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
FR951179A
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Priority to FR951179A priority Critical patent/FR1373362A/fr
Application granted granted Critical
Publication of FR1373362A publication Critical patent/FR1373362A/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • 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)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
FR951179A 1963-10-19 1963-10-19 Avertisseur sonore électromagnétique Expired FR1373362A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951179A FR1373362A (fr) 1963-10-19 1963-10-19 Avertisseur sonore électromagnétique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR951179A FR1373362A (fr) 1963-10-19 1963-10-19 Avertisseur sonore électromagnétique

Publications (1)

Publication Number Publication Date
FR1373362A true FR1373362A (fr) 1964-09-25

Family

ID=8814765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951179A Expired FR1373362A (fr) 1963-10-19 1963-10-19 Avertisseur sonore électromagnétique

Country Status (1)

Country Link
FR (1) FR1373362A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496950A1 (fr) * 1980-12-23 1982-06-25 Beltrame Leonardo Perfectionnement aux avertisseurs acoustiques electromagnetiques et methode de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496950A1 (fr) * 1980-12-23 1982-06-25 Beltrame Leonardo Perfectionnement aux avertisseurs acoustiques electromagnetiques et methode de fabrication

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