IT1043233B - Avvertitore sondro elettromagnetico - Google Patents

Avvertitore sondro elettromagnetico

Info

Publication number
IT1043233B
IT1043233B IT2811075A IT2811075A IT1043233B IT 1043233 B IT1043233 B IT 1043233B IT 2811075 A IT2811075 A IT 2811075A IT 2811075 A IT2811075 A IT 2811075A IT 1043233 B IT1043233 B IT 1043233B
Authority
IT
Italy
Prior art keywords
electromagnetic probe
probe warning
warning
electromagnetic
probe
Prior art date
Application number
IT2811075A
Other languages
English (en)
Italian (it)
Original Assignee
Seima
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 Seima filed Critical Seima
Application granted granted Critical
Publication of IT1043233B publication Critical patent/IT1043233B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
IT2811075A 1974-10-18 1975-10-09 Avvertitore sondro elettromagnetico IT1043233B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435195A FR2288366A1 (fr) 1974-10-18 1974-10-18 Avertisseur sonore electromagnetique

Publications (1)

Publication Number Publication Date
IT1043233B true IT1043233B (it) 1980-02-20

Family

ID=9144285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2811075A IT1043233B (it) 1974-10-18 1975-10-09 Avvertitore sondro elettromagnetico

Country Status (3)

Country Link
ES (1) ES216178Y (https=)
FR (1) FR2288366A1 (https=)
IT (1) IT1043233B (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813520A1 (de) * 1968-12-09 1970-06-11 Dost Dipl Ing Walfried Signalhorn,insbesondere fuer Kraftfahrzeuge

Also Published As

Publication number Publication date
ES216178U (es) 1976-08-01
FR2288366B1 (https=) 1978-08-11
ES216178Y (es) 1976-12-16
FR2288366A1 (fr) 1976-05-14

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