DE3531467C2 - - Google Patents

Info

Publication number
DE3531467C2
DE3531467C2 DE19853531467 DE3531467A DE3531467C2 DE 3531467 C2 DE3531467 C2 DE 3531467C2 DE 19853531467 DE19853531467 DE 19853531467 DE 3531467 A DE3531467 A DE 3531467A DE 3531467 C2 DE3531467 C2 DE 3531467C2
Authority
DE
Germany
Prior art keywords
sound
siren
distributor
horns
mast
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19853531467
Other languages
German (de)
English (en)
Other versions
DE3531467A1 (de
Inventor
Werner 8012 Ottobrunn De Kolar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoermann Warnsysteme GmbH
Original Assignee
Hoermann GmbH
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 Hoermann GmbH filed Critical Hoermann GmbH
Priority to DE19853531467 priority Critical patent/DE3531467A1/de
Publication of DE3531467A1 publication Critical patent/DE3531467A1/de
Application granted granted Critical
Publication of DE3531467C2 publication Critical patent/DE3531467C2/de
Granted legal-status Critical Current

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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • G10K7/00—Sirens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Alarm Systems (AREA)
DE19853531467 1985-09-03 1985-09-03 Elektronische sirene Granted DE3531467A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853531467 DE3531467A1 (de) 1985-09-03 1985-09-03 Elektronische sirene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853531467 DE3531467A1 (de) 1985-09-03 1985-09-03 Elektronische sirene

Publications (2)

Publication Number Publication Date
DE3531467A1 DE3531467A1 (de) 1987-03-12
DE3531467C2 true DE3531467C2 (https=) 1988-10-27

Family

ID=6280047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853531467 Granted DE3531467A1 (de) 1985-09-03 1985-09-03 Elektronische sirene

Country Status (1)

Country Link
DE (1) DE3531467A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472012C (de) * 1927-02-17 1929-02-21 Edwin Zoelsmann Sprechmaschine
DE575982C (de) * 1930-02-12 1933-05-05 Electrical Res Prod Inc Schalltrichter
FR809083A (fr) * 1935-11-15 1937-02-23 Klaxon Sa Perfectionnements aux avertisseurs sonores
DE3135169A1 (de) * 1981-09-04 1983-03-17 Abeg Apparatebau und Elektroanlagen GmbH, 8011 Kirchseeon Elektronische sirene

Also Published As

Publication number Publication date
DE3531467A1 (de) 1987-03-12

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: HOERMANN GMBH, 8011 KIRCHSEEON, DE

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee