DE3527704C2 - - Google Patents

Info

Publication number
DE3527704C2
DE3527704C2 DE19853527704 DE3527704A DE3527704C2 DE 3527704 C2 DE3527704 C2 DE 3527704C2 DE 19853527704 DE19853527704 DE 19853527704 DE 3527704 A DE3527704 A DE 3527704A DE 3527704 C2 DE3527704 C2 DE 3527704C2
Authority
DE
Germany
Prior art keywords
spring
drive
noise generator
broadband noise
spring hammer
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
DE19853527704
Other languages
German (de)
English (en)
Other versions
DE3527704A1 (de
Inventor
Wolfgang Dipl.-Ing. 2330 Eckernfoerde De Klein
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.)
Bundesministerium der Verteidigung
Original Assignee
Bundesministerium der Verteidigung
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 Bundesministerium der Verteidigung filed Critical Bundesministerium der Verteidigung
Priority to DE19853527704 priority Critical patent/DE3527704A1/de
Publication of DE3527704A1 publication Critical patent/DE3527704A1/de
Application granted granted Critical
Publication of DE3527704C2 publication Critical patent/DE3527704C2/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
    • G10K3/00—Rattles or like noise-producing devices, e.g. door-knockers
    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE19853527704 1985-08-02 1985-08-02 Unterwasserbreitbandgeraeuscherzeuger Granted DE3527704A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853527704 DE3527704A1 (de) 1985-08-02 1985-08-02 Unterwasserbreitbandgeraeuscherzeuger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527704 DE3527704A1 (de) 1985-08-02 1985-08-02 Unterwasserbreitbandgeraeuscherzeuger

Publications (2)

Publication Number Publication Date
DE3527704A1 DE3527704A1 (de) 1987-02-12
DE3527704C2 true DE3527704C2 (enrdf_load_stackoverflow) 1989-07-13

Family

ID=6277465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853527704 Granted DE3527704A1 (de) 1985-08-02 1985-08-02 Unterwasserbreitbandgeraeuscherzeuger

Country Status (1)

Country Link
DE (1) DE3527704A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914114C1 (enrdf_load_stackoverflow) * 1989-04-28 1993-07-01 Dornier Gmbh, 7990 Friedrichshafen, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE236691C (enrdf_load_stackoverflow) *
DE977758C (de) * 1959-11-08 1969-11-06 Bundesrep Deutschland Geraet zum Raeumen von akustischen Minen
FR2251873A1 (en) * 1973-11-21 1975-06-13 Seikosha Kk Variable multi-tone buzzer - has eccentric cam on motor's drive shaft to pivot stem of hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914114C1 (enrdf_load_stackoverflow) * 1989-04-28 1993-07-01 Dornier Gmbh, 7990 Friedrichshafen, De

Also Published As

Publication number Publication date
DE3527704A1 (de) 1987-02-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee