IT1311068B1 - PIEZOELECTRIC ACOUSTIC TRANSDUCER AND BATHTUB WITH PIEZOELECTRIC ACOUSTIC TRANSDUCER. - Google Patents

PIEZOELECTRIC ACOUSTIC TRANSDUCER AND BATHTUB WITH PIEZOELECTRIC ACOUSTIC TRANSDUCER.

Info

Publication number
IT1311068B1
IT1311068B1 ITRE990144A IT1311068B1 IT 1311068 B1 IT1311068 B1 IT 1311068B1 IT RE990144 A ITRE990144 A IT RE990144A IT 1311068 B1 IT1311068 B1 IT 1311068B1
Authority
IT
Italy
Prior art keywords
acoustic transducer
piezoelectric acoustic
bathtub
piezoelectric
transducer
Prior art date
Application number
Other languages
Italian (it)
Inventor
Konrad Bergmann
Original Assignee
Ideal Standard
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 Ideal Standard filed Critical Ideal Standard
Publication of ITRE990144A1 publication Critical patent/ITRE990144A1/en
Application granted granted Critical
Publication of IT1311068B1 publication Critical patent/IT1311068B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0245—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with ultrasonic transducers, e.g. piezoelectric
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2203/00—Additional characteristics concerning the patient
    • A61H2203/02—Additional characteristics concerning the patient immersed in liquid

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
ITRE990144 1999-01-25 1999-12-28 PIEZOELECTRIC ACOUSTIC TRANSDUCER AND BATHTUB WITH PIEZOELECTRIC ACOUSTIC TRANSDUCER. IT1311068B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999102875 DE19902875C1 (en) 1999-01-25 1999-01-25 Piezoelectric sound transducer for stimulating bathtub wall to radiate sound has housing with thin-walled base that is liable to vibrate, carries piezoelectric element and faces bathtub wall

Publications (2)

Publication Number Publication Date
ITRE990144A1 ITRE990144A1 (en) 2001-06-28
IT1311068B1 true IT1311068B1 (en) 2002-02-28

Family

ID=7895331

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE990144 IT1311068B1 (en) 1999-01-25 1999-12-28 PIEZOELECTRIC ACOUSTIC TRANSDUCER AND BATHTUB WITH PIEZOELECTRIC ACOUSTIC TRANSDUCER.

Country Status (2)

Country Link
DE (1) DE19902875C1 (en)
IT (1) IT1311068B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044880C5 (en) 2005-09-20 2017-10-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ultrasonic transducer for use at high and / or low temperatures
DE102006023020A1 (en) * 2006-05-17 2007-11-22 Wall Ag Sanitary appliance`s e.g. toilet bowl, surface cleaning method for public toilet, involves applying cleaning liquid to surface using spray nozzles, and exciting sanitary appliance or surface using ultrasonic exciters in oscillating manner
DE102007049212B4 (en) * 2007-10-13 2013-08-29 Leuze Electronic Gmbh & Co. Kg ultrasound transducer
US8226584B2 (en) 2008-03-19 2012-07-24 Kohler Co. Shielded transducer for plumbing fixture
US9504625B2 (en) 2008-03-31 2016-11-29 Kohler Co. Vibroacoustic water system
DE102012113034B3 (en) * 2012-12-21 2014-02-27 Franz Kaldewei Gmbh & Co. Kg Arrangement of sanitary tub such as steel enamel bathtub, has flap fastened to outer wall of tub casing, so as to transmit sound from impact sound transducer to tub casing
DE202012105049U1 (en) 2012-12-21 2013-02-07 Franz Kaldewei Gmbh & Co. Kg Sanitary tub arrangement with a sound generation system
CN108260038B (en) * 2018-03-23 2024-02-13 苏州登堡电子科技有限公司 Spring type wall vibration sound transmission device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013788C2 (en) * 1980-04-10 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Piezoceramic disc for a signal generator to generate an acoustic signal
IT1266670B1 (en) * 1993-11-04 1997-01-09 Teuco Guzzini Srl IMPROVED WHIRLPOOL BATH
KR0146747B1 (en) * 1995-10-13 1998-08-17 김영안 Natural resonance speaker

Also Published As

Publication number Publication date
DE19902875C1 (en) 2000-07-20
ITRE990144A1 (en) 2001-06-28

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