CH266795A - Avvisatore acustico a corrente alternata, specialmente per motociclette o simili. - Google Patents

Avvisatore acustico a corrente alternata, specialmente per motociclette o simili.

Info

Publication number
CH266795A
CH266795A CH266795DA CH266795A CH 266795 A CH266795 A CH 266795A CH 266795D A CH266795D A CH 266795DA CH 266795 A CH266795 A CH 266795A
Authority
CH
Switzerland
Prior art keywords
motorcycles
alternating current
current horn
horn
alternating
Prior art date
Application number
Other languages
English (en)
Inventor
Molteni Benigno
Gerletti Luigi
Original Assignee
Molteni Benigno
Gerletti Luigi
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 Molteni Benigno, Gerletti Luigi filed Critical Molteni Benigno
Publication of CH266795A publication Critical patent/CH266795A/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
    • G10K9/12—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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
CH266795D 1947-07-02 1948-04-01 Avvisatore acustico a corrente alternata, specialmente per motociclette o simili. CH266795A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT266795X 1947-07-02

Publications (1)

Publication Number Publication Date
CH266795A true CH266795A (it) 1950-02-15

Family

ID=11220022

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266795D CH266795A (it) 1947-07-02 1948-04-01 Avvisatore acustico a corrente alternata, specialmente per motociclette o simili.

Country Status (1)

Country Link
CH (1) CH266795A (it)

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