GB8711147D0 - Ultrasonic devices - Google Patents

Ultrasonic devices

Info

Publication number
GB8711147D0
GB8711147D0 GB878711147A GB8711147A GB8711147D0 GB 8711147 D0 GB8711147 D0 GB 8711147D0 GB 878711147 A GB878711147 A GB 878711147A GB 8711147 A GB8711147 A GB 8711147A GB 8711147 D0 GB8711147 D0 GB 8711147D0
Authority
GB
United Kingdom
Prior art keywords
ultrasonic devices
ultrasonic
devices
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.)
Withdrawn
Application number
GB878711147A
Other versions
GB2192512A (en
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.)
Rawson F F H
Original Assignee
Rawson F F H
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 Rawson F F H filed Critical Rawson F F H
Publication of GB8711147D0 publication Critical patent/GB8711147D0/en
Publication of GB2192512A publication Critical patent/GB2192512A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB08711147A 1986-05-12 1987-05-12 Ultrasonic devices Withdrawn GB2192512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611510A GB8611510D0 (en) 1986-05-12 1986-05-12 Ultrasonic devices

Publications (2)

Publication Number Publication Date
GB8711147D0 true GB8711147D0 (en) 1987-06-17
GB2192512A GB2192512A (en) 1988-01-13

Family

ID=10597719

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868611510A Pending GB8611510D0 (en) 1986-05-12 1986-05-12 Ultrasonic devices
GB08711147A Withdrawn GB2192512A (en) 1986-05-12 1987-05-12 Ultrasonic devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868611510A Pending GB8611510D0 (en) 1986-05-12 1986-05-12 Ultrasonic devices

Country Status (2)

Country Link
EP (1) EP0247752A3 (en)
GB (2) GB8611510D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001649A (en) * 1987-04-06 1991-03-19 Alcon Laboratories, Inc. Linear power control for ultrasonic probe with tuned reactance
US4966131A (en) * 1988-02-09 1990-10-30 Mettler Electronics Corp. Ultrasound power generating system with sampled-data frequency control
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
JP3191003B2 (en) * 1996-09-06 2001-07-23 株式会社クボタ Diesel engine subchamber combustion chamber
DE102007013055B4 (en) * 2007-03-19 2015-11-26 Sauer Ultrasonic Gmbh Method and device for determining the frequency characteristic and for operating an ultrasonic tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917691A (en) * 1956-07-10 1959-12-15 Aeroprojects Inc Automatic power and frequency control for electromechanical devices
GB990702A (en) * 1962-04-18 1965-04-28 George Andrew Douglas Gordon Ultrasonic transducers
US3447051A (en) * 1965-01-13 1969-05-27 Union Special Machine Co Control circuit for electro-mechanical devices
US3472063A (en) * 1967-04-17 1969-10-14 Branson Instr Resonant sensing device
US3743868A (en) * 1970-10-12 1973-07-03 Denki Onkyo Co Ltd Driving apparatus for piezoelectric ceramic elements
BE793601A (en) * 1972-01-03 1973-07-02 Philips Nv ULTRASONIC GENERATOR
US3743960A (en) * 1972-03-01 1973-07-03 Rca Corp Circuit for driving frequency standard such as tuning fork
US3808752A (en) * 1972-07-10 1974-05-07 Comtec Economation Method of automatically adjusting the frequency of crystal resonators
DE3120196C2 (en) * 1981-05-21 1985-02-14 Leybold-Heraeus GmbH, 5000 Köln High frequency generator for the supply of a mass spectrometer
EP0173761B1 (en) * 1984-09-04 1988-07-27 MED Inventio AG Power ocillator for an ultrasonic transducer

Also Published As

Publication number Publication date
EP0247752A3 (en) 1988-08-03
EP0247752A2 (en) 1987-12-02
GB2192512A (en) 1988-01-13
GB8611510D0 (en) 1986-06-18

Similar Documents

Publication Publication Date Title
GB8601586D0 (en) Device
GB2188805B (en) Device
GB8723980D0 (en) Ultrasonic apparatus
GB8725644D0 (en) Connection device
GB8711223D0 (en) Transducers
GB2194566B (en) Anti-perching device
GB8615670D0 (en) Device
GB2190657B (en) Diaphragm-and-chamber device
GB8711831D0 (en) Connection device
GB8706396D0 (en) Transducer
GB8603030D0 (en) Transducer
GB8607789D0 (en) Device
EP0251801A3 (en) Vibrostimulative device
GB2195974B (en) Non-refilling device
GB8611510D0 (en) Ultrasonic devices
EP0255263A3 (en) Transducer
GB2200850B (en) Ball-firing device
GB2199567B (en) Parcelling device
GB8623672D0 (en) Connection devices
GB8608950D0 (en) Devices
GB2192616B (en) Mail-handler device
GB8626304D0 (en) Connecting devices
GB8628267D0 (en) Connecting device
EP0232794A3 (en) Electrodynamical transducer
GB8605693D0 (en) Device

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)