CH228796A - Entstörtes Signalhorn. - Google Patents

Entstörtes Signalhorn.

Info

Publication number
CH228796A
CH228796A CH228796DA CH228796A CH 228796 A CH228796 A CH 228796A CH 228796D A CH228796D A CH 228796DA CH 228796 A CH228796 A CH 228796A
Authority
CH
Switzerland
Prior art keywords
bugle
suppressed
suppressed bugle
Prior art date
Application number
Other languages
English (en)
Inventor
Robert Bosch Gesellsch Haftung
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH228796A publication Critical patent/CH228796A/de

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)
CH228796D 1941-05-31 1942-05-13 Entstörtes Signalhorn. CH228796A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE228796X 1941-05-31

Publications (1)

Publication Number Publication Date
CH228796A true CH228796A (de) 1943-09-15

Family

ID=5867421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228796D CH228796A (de) 1941-05-31 1942-05-13 Entstörtes Signalhorn.

Country Status (2)

Country Link
CH (1) CH228796A (de)
FR (1) FR882442A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461320A1 (fr) * 1979-07-13 1981-01-30 Lectron Products Generateur de son
EP0237727A3 (en) * 1986-03-15 1988-09-14 Hella Kg Hueck & Co. Electromagnetic signal horn
DE19853506B4 (de) * 1998-11-20 2008-01-31 Robert Bosch Gmbh Akustischer Signalgeber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461320A1 (fr) * 1979-07-13 1981-01-30 Lectron Products Generateur de son
EP0237727A3 (en) * 1986-03-15 1988-09-14 Hella Kg Hueck & Co. Electromagnetic signal horn
DE19853506B4 (de) * 1998-11-20 2008-01-31 Robert Bosch Gmbh Akustischer Signalgeber

Also Published As

Publication number Publication date
FR882442A (fr) 1943-06-02

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