PL171398B1 - Obsada konwertora mocy ultradzwieków PL - Google Patents

Obsada konwertora mocy ultradzwieków PL

Info

Publication number
PL171398B1
PL171398B1 PL93306540A PL30654093A PL171398B1 PL 171398 B1 PL171398 B1 PL 171398B1 PL 93306540 A PL93306540 A PL 93306540A PL 30654093 A PL30654093 A PL 30654093A PL 171398 B1 PL171398 B1 PL 171398B1
Authority
PL
Poland
Prior art keywords
plate
contact plates
piezoelectric
contact
piezoelectric plate
Prior art date
Application number
PL93306540A
Other languages
English (en)
Polish (pl)
Inventor
Guenter Poeschl
Original Assignee
Ppv Verwaltungs 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 Ppv Verwaltungs Ag filed Critical Ppv Verwaltungs Ag
Publication of PL171398B1 publication Critical patent/PL171398B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Surgical Instruments (AREA)
  • Special Spraying Apparatus (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
PL93306540A 1992-06-19 1993-06-17 Obsada konwertora mocy ultradzwieków PL PL171398B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4220205A DE4220205C1 (https=) 1992-06-19 1992-06-19
PCT/EP1993/001544 WO1994000835A1 (en) 1992-06-19 1993-06-17 Holder for ultrasonic power converters

Publications (1)

Publication Number Publication Date
PL171398B1 true PL171398B1 (pl) 1997-04-30

Family

ID=6461439

Family Applications (1)

Application Number Title Priority Date Filing Date
PL93306540A PL171398B1 (pl) 1992-06-19 1993-06-17 Obsada konwertora mocy ultradzwieków PL

Country Status (11)

Country Link
US (1) US5565727A (https=)
EP (1) EP0646271B1 (https=)
JP (1) JPH08501487A (https=)
CN (1) CN1032193C (https=)
AT (1) ATE152278T1 (https=)
AU (1) AU4327093A (https=)
DE (2) DE4220205C1 (https=)
MX (1) MX9303634A (https=)
PL (1) PL171398B1 (https=)
VN (1) VN276A1 (https=)
WO (1) WO1994000835A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614240C1 (de) * 1996-04-10 1997-06-05 Ppv Verwaltungs Ag Ultraschallvorrichtung zum Entkeimen von Flüssigkeiten
DE19748725A1 (de) * 1997-11-05 1999-05-06 Thomas Dipl Ing Frank Verfahren und Vorrichtung zur Reinigung und Bewuchsverhinderung der Meßflächen von in Fluiden befindlichen Sensoren
US11413653B2 (en) 2010-06-24 2022-08-16 Cvr Global, Inc. Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals
US9101274B2 (en) * 2010-06-24 2015-08-11 Cvr Global, Inc. Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals
CN103203311B (zh) * 2012-01-11 2016-08-10 李铁风 充电式可调频介电弹性体平板形振动器
KR101546056B1 (ko) * 2013-08-09 2015-08-20 이경운 진동발생장치
CN109529689B (zh) * 2018-11-23 2021-05-14 杭州辰阳浸塑有限公司 一种基于高压流速溶液冲击声波共振的超高压均质机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA547921A (en) * 1957-10-22 P. Vore Milton Vibration pickup
US2430013A (en) * 1942-06-10 1947-11-04 Rca Corp Impedance matching means for mechanical waves
DE1101831B (de) * 1959-07-23 1961-03-09 Siemens Ag Unter einem Fluessigkeitsspiegel arbeitender Ultraschallgeber
DE2639164A1 (de) * 1976-08-31 1978-03-09 Siemens Ag Druckaufnehmer mit einem geteilten gehaeuse
GB2096860B (en) * 1981-03-30 1984-09-19 Philips Electronic Associated Piezoelectric sound transducer
JPS6283849A (ja) * 1985-10-04 1987-04-17 Reiji Yoshinaka コラ−ゲンの精製法
DE4101303A1 (de) * 1991-01-17 1992-07-30 Guenter Poeschl Anordnung zur druckzerstaeubung von fluessigem brennstoff und verfahren dafuer
US5306981A (en) * 1992-11-19 1994-04-26 Humonics International Inc. Piezoelectric vibrator assembly

Also Published As

Publication number Publication date
ATE152278T1 (de) 1997-05-15
EP0646271B1 (en) 1997-04-23
AU4327093A (en) 1994-01-24
MX9303634A (es) 1994-05-31
DE69310172D1 (de) 1997-05-28
DE4220205C1 (https=) 1993-07-29
US5565727A (en) 1996-10-15
VN276A1 (en) 1996-10-25
JPH08501487A (ja) 1996-02-20
WO1994000835A1 (en) 1994-01-06
CN1086745A (zh) 1994-05-18
CN1032193C (zh) 1996-07-03
EP0646271A1 (en) 1995-04-05

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