DK107729C - Signalhorn med elektromagnetisk drivsystem. - Google Patents

Signalhorn med elektromagnetisk drivsystem.

Info

Publication number
DK107729C
DK107729C DK1863A DK1863A DK107729C DK 107729 C DK107729 C DK 107729C DK 1863 A DK1863 A DK 1863A DK 1863 A DK1863 A DK 1863A DK 107729 C DK107729 C DK 107729C
Authority
DK
Denmark
Prior art keywords
horn
drive system
electromagnetic drive
electromagnetic
drive
Prior art date
Application number
DK1863A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK107729C publication Critical patent/DK107729C/da

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
    • G10K9/15—Self-interrupting arrangements
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DK1863A 1962-02-14 1963-01-03 Signalhorn med elektromagnetisk drivsystem. DK107729C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0040406 1962-02-14

Publications (1)

Publication Number Publication Date
DK107729C true DK107729C (da) 1967-06-26

Family

ID=7483638

Family Applications (1)

Application Number Title Priority Date Filing Date
DK1863A DK107729C (da) 1962-02-14 1963-01-03 Signalhorn med elektromagnetisk drivsystem.

Country Status (4)

Country Link
CH (1) CH397477A (da)
DK (1) DK107729C (da)
GB (1) GB953691A (da)
SE (1) SE300776B (da)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480261A (en) * 1946-03-15 1949-08-30 Lucas Ltd Joseph Electrically operable horn
FR1191512A (fr) * 1957-03-26 1959-10-20 Bosch Gmbh Robert Appareil émetteur électromagnétique de signaux
US2942255A (en) * 1958-12-15 1960-06-21 William C Wetzel Horn frame construction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480261A (en) * 1946-03-15 1949-08-30 Lucas Ltd Joseph Electrically operable horn
FR1191512A (fr) * 1957-03-26 1959-10-20 Bosch Gmbh Robert Appareil émetteur électromagnétique de signaux
US2942255A (en) * 1958-12-15 1960-06-21 William C Wetzel Horn frame construction

Also Published As

Publication number Publication date
CH397477A (de) 1965-08-15
GB953691A (en) 1964-03-25
SE300776B (da) 1968-05-06

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