VN276A1 - Holder for ultrasonic power converters - Google Patents

Holder for ultrasonic power converters

Info

Publication number
VN276A1
VN276A1 VNS-515/93A VN51593A VN276A1 VN 276 A1 VN276 A1 VN 276A1 VN 51593 A VN51593 A VN 51593A VN 276 A1 VN276 A1 VN 276A1
Authority
VN
Vietnam
Prior art keywords
plate
pct
contact plates
sec
clamping
Prior art date
Application number
VNS-515/93A
Other languages
English (en)
Vietnamese (vi)
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 VN276A1 publication Critical patent/VN276A1/vi

Links

Classifications

    • 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
    • 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)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (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)
  • Cleaning Or Drying Semiconductors (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
VNS-515/93A 1992-06-19 1993-06-10 Holder for ultrasonic power converters VN276A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4220205A DE4220205C1 (enrdf_load_stackoverflow) 1992-06-19 1992-06-19

Publications (1)

Publication Number Publication Date
VN276A1 true VN276A1 (en) 1996-10-25

Family

ID=6461439

Family Applications (1)

Application Number Title Priority Date Filing Date
VNS-515/93A VN276A1 (en) 1992-06-19 1993-06-10 Holder for ultrasonic power converters

Country Status (11)

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

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
WO2011163509A1 (en) * 2010-06-24 2011-12-29 Cvr Global, Inc. Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals
US11413653B2 (en) 2010-06-24 2022-08-16 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
CN1032193C (zh) 1996-07-03
EP0646271A1 (en) 1995-04-05
EP0646271B1 (en) 1997-04-23
CN1086745A (zh) 1994-05-18
US5565727A (en) 1996-10-15
WO1994000835A1 (en) 1994-01-06
AU4327093A (en) 1994-01-24
MX9303634A (es) 1994-05-31
PL171398B1 (pl) 1997-04-30
DE69310172D1 (de) 1997-05-28
JPH08501487A (ja) 1996-02-20
DE4220205C1 (enrdf_load_stackoverflow) 1993-07-29
ATE152278T1 (de) 1997-05-15

Similar Documents

Publication Publication Date Title
US3198489A (en) Compound ultrasonic transducer and mounting means therefor
VN276A1 (en) Holder for ultrasonic power converters
KR970003430A (ko) 진공 처리 챔버용 무 나사식 실드 조립체
GB548517A (en) Piezoelectric crystal apparatus
RU2004116689A (ru) Радиальный акустический преобразователь мегагерцового диапазона
FR2455360A1 (fr) Dispositif pour maintenir par force electrostatique des pieces a usiner, notamment des plaquettes de semi-conducteurs
GB1529869A (en) Elastic surface wave device
SE9502226L (sv) Anordning vid en drivenhet för en ultraljudsförseglingsenhet
GB521435A (en) Improvements in or relating to piezo-electric devices
GB1452570A (en) Support device for a thickness-shear type quartz crystal oscillator element
GB1297526A (enrdf_load_stackoverflow)
ES289580U (es) Caja para lijadoras al vacio del tipo que incluye un soporte elastico.
GB1045495A (en) Improvements in and relating to mechanical and signal energy devices and apparatus
Sandler et al. Investigation of interdigital transducers of surface acoustic waves, taking into account the finite mass of the electrodes.
MY133070A (en) Device for unilateral etching of a semiconductor wafer
ES8702093A1 (es) Perfeccionamientos en un filtro electrico de ondas de super-ficie
JPS56114500A (en) Ultrasonic transducer
JPS5527769A (en) Elastic surface wave converter
GB1436065A (en) Thyristor-firing apparatus using an acoustic surface wave device
SU1627165A1 (ru) Устройство дл полимеризации пластинчатых протезов
GB1361912A (en) Electro-mechanical frequency-dependent surface-wave structures
JPS5733818A (en) Elastic surface wave element
SU1219401A1 (ru) Устройство дл высокочастотной сварки с одновременной обрезкой термопластичных материалов
JPS57136363A (en) Composite semiconductor device
JPS5394797A (en) Liquid crystal display device