AT354904B - ACOUSTIC SIGNAL GENERATOR FOR MOTOR VEHICLES - Google Patents

ACOUSTIC SIGNAL GENERATOR FOR MOTOR VEHICLES

Info

Publication number
AT354904B
AT354904B AT898876A AT898876A AT354904B AT 354904 B AT354904 B AT 354904B AT 898876 A AT898876 A AT 898876A AT 898876 A AT898876 A AT 898876A AT 354904 B AT354904 B AT 354904B
Authority
AT
Austria
Prior art keywords
signal generator
motor vehicles
acoustic signal
acoustic
vehicles
Prior art date
Application number
AT898876A
Other languages
German (de)
Other versions
ATA898876A (en
Original Assignee
Westfaelische Metall Industrie
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 Westfaelische Metall Industrie filed Critical Westfaelische Metall Industrie
Application granted granted Critical
Publication of AT354904B publication Critical patent/AT354904B/en
Publication of ATA898876A publication Critical patent/ATA898876A/en

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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT898876A 1975-12-06 1976-12-03 ACOUSTIC SIGNAL GENERATOR FOR MOTOR VEHICLES AT354904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752554940 DE2554940C2 (en) 1975-12-06 1975-12-06 Acoustic signal transmitter for motor vehicles

Publications (2)

Publication Number Publication Date
AT354904B true AT354904B (en) 1979-02-11
ATA898876A ATA898876A (en) 1979-06-15

Family

ID=5963666

Family Applications (1)

Application Number Title Priority Date Filing Date
AT898876A AT354904B (en) 1975-12-06 1976-12-03 ACOUSTIC SIGNAL GENERATOR FOR MOTOR VEHICLES

Country Status (6)

Country Link
AT (1) AT354904B (en)
BE (1) BE848315A (en)
DE (1) DE2554940C2 (en)
GB (1) GB1565525A (en)
NL (1) NL178543C (en)
SE (1) SE420994B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852196C2 (en) * 1978-12-02 1983-01-27 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Acoustic warning signal generator with periodically changing frequency of the output signal
DE3420988A1 (en) * 1984-06-06 1985-12-12 Robert Bosch Gmbh, 7000 Stuttgart Electronic warning signal system especially for motor vehicles
DE3720402A1 (en) * 1987-06-19 1988-12-29 Hella Kg Hueck & Co Acoustic signalling device, in particular for motor vehicles
FR2631505B1 (en) * 1988-05-11 1990-08-31 Neiman Sa DEVICE FOR POWERING A LOUDSPEAKER OF ACOUSTIC SIGNALING
IT238434Y1 (en) * 1997-11-26 2000-11-13 Meta System Spa MULTIFUNCTION ELECTRONIC SIREN FOR MOBILE VEHICLES

Also Published As

Publication number Publication date
NL178543B (en) 1985-11-01
DE2554940C2 (en) 1977-12-29
DE2554940B1 (en) 1977-04-28
NL178543C (en) 1986-04-01
SE7613185L (en) 1977-06-07
BE848315A (en) 1977-03-16
SE420994B (en) 1981-11-16
NL7612972A (en) 1977-06-08
GB1565525A (en) 1980-04-23
ATA898876A (en) 1979-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee