DE3772958D1 - Stosswellenrohr. - Google Patents

Stosswellenrohr.

Info

Publication number
DE3772958D1
DE3772958D1 DE8787117767T DE3772958T DE3772958D1 DE 3772958 D1 DE3772958 D1 DE 3772958D1 DE 8787117767 T DE8787117767 T DE 8787117767T DE 3772958 T DE3772958 T DE 3772958T DE 3772958 D1 DE3772958 D1 DE 3772958D1
Authority
DE
Germany
Prior art keywords
diaphragm
liq
carrier
shaft pipe
side facing
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 - Fee Related
Application number
DE8787117767T
Other languages
English (en)
Inventor
Franz Dipl Ing Grasser
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.)
Siemens AG
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
Priority to DE8787117767T priority Critical patent/DE3772958D1/de
Application granted granted Critical
Publication of DE3772958D1 publication Critical patent/DE3772958D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Surgical Instruments (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE8787117767T 1986-12-15 1987-12-01 Stosswellenrohr. Expired - Fee Related DE3772958D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787117767T DE3772958D1 (de) 1986-12-15 1987-12-01 Stosswellenrohr.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3642781 1986-12-15
DE8787117767T DE3772958D1 (de) 1986-12-15 1987-12-01 Stosswellenrohr.

Publications (1)

Publication Number Publication Date
DE3772958D1 true DE3772958D1 (de) 1991-10-17

Family

ID=6316214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787117767T Expired - Fee Related DE3772958D1 (de) 1986-12-15 1987-12-01 Stosswellenrohr.

Country Status (2)

Country Link
EP (1) EP0275427B1 (de)
DE (1) DE3772958D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932745A1 (de) * 1989-09-30 1991-04-18 Dornier Medizintechnik Flachspule
DE4032357C1 (de) * 1990-10-12 1992-02-20 Dornier Medizintechnik Gmbh, 8000 Muenchen, De
DE4228963C2 (de) * 1992-08-31 1998-10-22 Siemens Ag Druckimpulsquelle mit kavitationsfest beschichteter Membran
DE19824791A1 (de) * 1998-06-03 1999-12-16 Kayser Automotive Systems Gmbh Tankschutzventil
DE10211886B4 (de) * 2002-03-18 2004-07-15 Dornier Medtech Gmbh Verfahren und Einrichtung zum Erzeugen bipolarer akustischer Impulse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258741A (en) * 1966-06-28 Acoustical signal generation by elec- trical coils deflecting a diaphragm
US2648837A (en) * 1952-03-10 1953-08-11 Standard Oil Dev Co Pulsed sound system
DE3502751A1 (de) * 1985-01-28 1986-07-31 Siemens AG, 1000 Berlin und 8000 München Stosswellenrohr mit einer langen lebensdauer

Also Published As

Publication number Publication date
EP0275427B1 (de) 1991-09-11
EP0275427A1 (de) 1988-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee