EP0286680A4 - Hammergerät. - Google Patents

Hammergerät.

Info

Publication number
EP0286680A4
EP0286680A4 EP19870901123 EP87901123A EP0286680A4 EP 0286680 A4 EP0286680 A4 EP 0286680A4 EP 19870901123 EP19870901123 EP 19870901123 EP 87901123 A EP87901123 A EP 87901123A EP 0286680 A4 EP0286680 A4 EP 0286680A4
Authority
EP
European Patent Office
Prior art keywords
hammering device
hammering
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Withdrawn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
EP19870901123
Other languages
English (en)
French (fr)
Other versions
EP0286680A1 (de
Inventor
Keiji Nippon Magnetic Haramaki
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.)
NIPPON MAGNETICS Inc
Original Assignee
NIPPON MAGNETICS Inc
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 NIPPON MAGNETICS Inc filed Critical NIPPON MAGNETICS Inc
Publication of EP0286680A1 publication Critical patent/EP0286680A1/de
Publication of EP0286680A4 publication Critical patent/EP0286680A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive
    • 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
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/043—Sound-producing devices producing shock waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
EP19870901123 1986-10-16 1987-02-05 Hammergerät. Withdrawn EP0286680A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15887586 1986-10-16
JP158875/86 1986-10-16

Publications (2)

Publication Number Publication Date
EP0286680A1 EP0286680A1 (de) 1988-10-19
EP0286680A4 true EP0286680A4 (de) 1989-06-21

Family

ID=15681308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870901123 Withdrawn EP0286680A4 (de) 1986-10-16 1987-02-05 Hammergerät.

Country Status (2)

Country Link
EP (1) EP0286680A4 (de)
WO (1) WO1988002666A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443120A1 (de) * 1994-12-03 1996-06-05 Bosch Gmbh Robert Kalibriereinrichtung insbesondere zum Kalibrieren von Körperschallsignale auswertenden Prüfständen
FR2732246B1 (fr) * 1995-03-31 1997-05-16 Aaa Generateur d'ondes de choc et dispositif d'auscultation d'une structure incorporant un tel generateur d'ondes de choc
DE102012210104A1 (de) 2012-06-15 2013-12-19 Hilti Aktiengesellschaft Werkzeugmaschine
KR101355766B1 (ko) 2013-09-04 2014-01-27 주식회사 에스앤에스아이앤씨 마그네틱 햄머 및 이를 이용한 마그네틱 햄머 시스템
US20230339088A1 (en) * 2022-04-21 2023-10-26 Snap-On Incorporated Impact mechanism for a hammer tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302744A (en) * 1963-12-02 1967-02-07 Frederick L Lemm Electro-magnetic acceleration method of increasing impact of dropped body and apparatus therefor
BE700029A (de) * 1966-07-26 1967-12-01
DE2946264A1 (de) * 1979-11-16 1981-05-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Elektrodynamisches impulsanregeraet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183871A (ja) * 1983-04-01 1984-10-19 スペツイアルノエ・プロエクトノ−コンストルクトルスコエ・イ・テクノロギチエスコエ・ブジユロ・ポ・ポグルジノム・エレクトロオボルドワニジユ・ドリア・プレニア・スクワジンイ・ドブチ・ネフテイ 地震パルス発生用電流力発生器
JPS60202315A (ja) * 1984-03-28 1985-10-12 Toshiba Corp 緩み診断装置用加振器
JPS61127480A (ja) * 1984-11-22 1986-06-14 日本ヒ−タ−機器株式会社 容器の振動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302744A (en) * 1963-12-02 1967-02-07 Frederick L Lemm Electro-magnetic acceleration method of increasing impact of dropped body and apparatus therefor
BE700029A (de) * 1966-07-26 1967-12-01
DE2946264A1 (de) * 1979-11-16 1981-05-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Elektrodynamisches impulsanregeraet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8802666A1 *

Also Published As

Publication number Publication date
EP0286680A1 (de) 1988-10-19
WO1988002666A1 (en) 1988-04-21

Similar Documents

Publication Publication Date Title
DE3765969D1 (en) Thiazepinverbindungen.
DE3768161D1 (en) Acylanilidabkoemmlinge.
DE3762303D1 (en) Suessstoff.
DE3776060D1 (en) Polyphenylenaetherzusammensetzung.
DE3769236D1 (en) Differential-planetengetriebe.
DE3772064D1 (en) Porphyrinderivate.
DE3776328D1 (en) Halographisches abtastsystem.
DE3766605D1 (en) Eishockey-puck.
DE3762520D1 (en) Thienothiophenfarbstoffe.
DE3761369D1 (en) Foerderer.
DE3768919D1 (en) Fluessige photoinitiatorgemische.
DE3775342D1 (en) Fluegelzellenverdichter.
DE3768001D1 (en) Temperaturkompensierter thermodrucker.
DE3768767D1 (en) Duennschichtmonitor.
DE3774838D1 (en) 8-arylxanthine.
DE3768095D1 (en) Brueckenverstaerker.
DE3771692D1 (en) Arbiterschaltung.
DE3771117D1 (en) Oehlkuehler.
DE3768140D1 (en) Fluegelzellenpumpe.
DE3765225D1 (en) Roentgenstrahlroehre.
DE3773255D1 (en) Thermosensitiver widerstand.
DE3767080D1 (en) Waermesensible polyurethan-dispersionen.
DE3766931D1 (en) Fluegelzellenpumpe.
DE3767912D1 (en) Erythromycin-derivate.
DE3775189D1 (en) Thermoplastische halogenpolymerlaminate.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19880923

A4 Supplementary search report drawn up and despatched

Effective date: 19890621

18W Application withdrawn

Withdrawal date: 19890811

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

R18W Application withdrawn (corrected)

Effective date: 19890811