FR2681261B1 - EXCITATION AND CONTROL CIRCUIT FOR AN ULTRASONIC VIBRATOR. - Google Patents

EXCITATION AND CONTROL CIRCUIT FOR AN ULTRASONIC VIBRATOR.

Info

Publication number
FR2681261B1
FR2681261B1 FR9210572A FR9210572A FR2681261B1 FR 2681261 B1 FR2681261 B1 FR 2681261B1 FR 9210572 A FR9210572 A FR 9210572A FR 9210572 A FR9210572 A FR 9210572A FR 2681261 B1 FR2681261 B1 FR 2681261B1
Authority
FR
France
Prior art keywords
excitation
control circuit
ultrasonic vibrator
vibrator
ultrasonic
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
FR9210572A
Other languages
French (fr)
Other versions
FR2681261A1 (en
Inventor
Masami Uno
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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
Priority claimed from JP26305591A external-priority patent/JPH0573155A/en
Priority claimed from JP13797292A external-priority patent/JP3178082B2/en
Application filed by Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of FR2681261A1 publication Critical patent/FR2681261A1/en
Application granted granted Critical
Publication of FR2681261B1 publication Critical patent/FR2681261B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/72—Welding, joining, soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR9210572A 1991-09-13 1992-09-04 EXCITATION AND CONTROL CIRCUIT FOR AN ULTRASONIC VIBRATOR. Expired - Fee Related FR2681261B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26305591A JPH0573155A (en) 1991-09-13 1991-09-13 Drive control circuit for ultrasonic vibrator
JP13797292A JP3178082B2 (en) 1992-04-30 1992-04-30 Drive control circuit for ultrasonic transducer

Publications (2)

Publication Number Publication Date
FR2681261A1 FR2681261A1 (en) 1993-03-19
FR2681261B1 true FR2681261B1 (en) 1995-06-09

Family

ID=26471136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9210572A Expired - Fee Related FR2681261B1 (en) 1991-09-13 1992-09-04 EXCITATION AND CONTROL CIRCUIT FOR AN ULTRASONIC VIBRATOR.

Country Status (2)

Country Link
DE (1) DE4230491C2 (en)
FR (1) FR2681261B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400210A1 (en) * 1994-01-05 1995-08-10 Branson Ultraschall Method and device for operating a generator for the HF energy supply of an ultrasonic transducer
DE19826549C2 (en) * 1998-06-15 2003-11-13 Siemens Ag Ultrasonic transmitter circuit
DE10009174A1 (en) * 2000-02-26 2001-09-20 Wilhelm Aichele Ultrasonic welder, has controlled power output at the sonotrode by keeping the generator output power within established window around the working point for universal application with high speed working
DE102011052283A1 (en) * 2011-07-29 2013-01-31 Herrmann Ultraschalltechnik Gmbh & Co. Kg Method for calculating the oscillation amplitude of a sonotrode
DE102013225042A1 (en) 2013-12-05 2015-06-11 Branson Ultraschall Niederlassung Der Emerson Technologies Gmbh & Co. Ohg Ultrasonic welding device and ultrasonic welding process for controlling continuous ultrasonic welding processes
DE102020100557A1 (en) * 2020-01-13 2021-07-15 Hesse Gmbh Apparatus and method for ultrasonic bonding
CN117302522B (en) * 2023-11-28 2024-02-09 中国空气动力研究与发展中心低速空气动力研究所 Low-power-consumption ultrasonic deicing method and device for flight equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD217454A1 (en) * 1983-04-29 1985-01-16 Zentrum F Forschung U Technolo METHOD FOR CONTROLLING US WELDING PROPERTIES
DE3429776A1 (en) * 1984-08-13 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Method for quality control in ultrasonic welding and associated apparatus
US5001649A (en) * 1987-04-06 1991-03-19 Alcon Laboratories, Inc. Linear power control for ultrasonic probe with tuned reactance
DD298661A5 (en) * 1987-06-23 1992-03-05 Elektrokohle Lichtenberg Ag,De METHOD FOR THE PRODUCTION OF CASSETTE PARTS FOR LIQUID PHASE EPITAXIA
US4966131A (en) * 1988-02-09 1990-10-30 Mettler Electronics Corp. Ultrasound power generating system with sampled-data frequency control
US4973876A (en) * 1989-09-20 1990-11-27 Branson Ultrasonics Corporation Ultrasonic power supply
JPH0463668A (en) * 1990-07-03 1992-02-28 Brother Ind Ltd Amplitude control device for ultrasonic machining device

Also Published As

Publication number Publication date
FR2681261A1 (en) 1993-03-19
DE4230491A1 (en) 1993-03-18
DE4230491C2 (en) 1997-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse