EP1157752A3 - Werkzeuggerät mit Ultraschalladapter - Google Patents

Werkzeuggerät mit Ultraschalladapter Download PDF

Info

Publication number
EP1157752A3
EP1157752A3 EP01810469A EP01810469A EP1157752A3 EP 1157752 A3 EP1157752 A3 EP 1157752A3 EP 01810469 A EP01810469 A EP 01810469A EP 01810469 A EP01810469 A EP 01810469A EP 1157752 A3 EP1157752 A3 EP 1157752A3
Authority
EP
European Patent Office
Prior art keywords
ultrasound
tool
adaptor
frequency generator
electroacoustic transducer
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.)
Granted
Application number
EP01810469A
Other languages
English (en)
French (fr)
Other versions
EP1157752B1 (de
EP1157752A2 (de
Inventor
Adrian Kauf
Walter Littmann
Stefan Tichy
Jörg WALLASCHEK
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.)
Hilti AG
Original Assignee
Hilti 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 Hilti AG filed Critical Hilti AG
Publication of EP1157752A2 publication Critical patent/EP1157752A2/de
Publication of EP1157752A3 publication Critical patent/EP1157752A3/de
Application granted granted Critical
Publication of EP1157752B1 publication Critical patent/EP1157752B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Drilling And Boring (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Ein Werkzeuggerät (3) mit einem Ultraschalladapter (1) mit einem an einen elektrischen Ultraschallfrequenzgenerator (8) angeschlossenen kapazitiven elektroakustischen Wandier (4) zur Erzeugung von Ultraschallwellen für ein Werkzeug (2), wobei der kapazitive elektro-akustische Wandler (4) mit einer Sekundärwicklung (5) und der Ultraschallfrequenzgenerator (8) mit einer Primärwicklung (7) eines Transformators (6) verbunden ist.
EP01810469A 2000-05-23 2001-05-14 Werkzeuggerät mit Ultraschalladapter Expired - Lifetime EP1157752B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10025352A DE10025352B4 (de) 2000-05-23 2000-05-23 Werkzeuggerät mit einem Ultraschalladapter
DE10025352 2000-05-23

Publications (3)

Publication Number Publication Date
EP1157752A2 EP1157752A2 (de) 2001-11-28
EP1157752A3 true EP1157752A3 (de) 2004-05-26
EP1157752B1 EP1157752B1 (de) 2008-03-19

Family

ID=7643142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810469A Expired - Lifetime EP1157752B1 (de) 2000-05-23 2001-05-14 Werkzeuggerät mit Ultraschalladapter

Country Status (5)

Country Link
US (1) US6731047B2 (de)
EP (1) EP1157752B1 (de)
JP (1) JP4917215B2 (de)
CN (1) CN1219602C (de)
DE (2) DE10025352B4 (de)

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* Cited by examiner, † Cited by third party
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JP2002028808A (ja) 2002-01-29
JP4917215B2 (ja) 2012-04-18
DE10025352A1 (de) 2001-12-06
DE10025352B4 (de) 2007-09-20
EP1157752A2 (de) 2001-11-28
US6731047B2 (en) 2004-05-04
CN1219602C (zh) 2005-09-21
US20030001456A1 (en) 2003-01-02
CN1324713A (zh) 2001-12-05
DE50113742D1 (de) 2008-04-30

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