NL8600201A - Besturingsinrichting voor electromechanische vibrator. - Google Patents

Besturingsinrichting voor electromechanische vibrator. Download PDF

Info

Publication number
NL8600201A
NL8600201A NL8600201A NL8600201A NL8600201A NL 8600201 A NL8600201 A NL 8600201A NL 8600201 A NL8600201 A NL 8600201A NL 8600201 A NL8600201 A NL 8600201A NL 8600201 A NL8600201 A NL 8600201A
Authority
NL
Netherlands
Prior art keywords
vibrator
control device
electromechanical vibrator
noise level
electromechanical
Prior art date
Application number
NL8600201A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sanden 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
Application filed by Sanden Corp filed Critical Sanden Corp
Publication of NL8600201A publication Critical patent/NL8600201A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H03G3/24—Control dependent upon ambient noise level or sound level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0218—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement
    • A61H23/0236—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement using sonic waves, e.g. using loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
NL8600201A 1985-02-01 1986-01-29 Besturingsinrichting voor electromechanische vibrator. NL8600201A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1201785 1985-02-01
JP1201785U JPS61131189U (enrdf_load_stackoverflow) 1985-02-01 1985-02-01

Publications (1)

Publication Number Publication Date
NL8600201A true NL8600201A (nl) 1986-09-01

Family

ID=11793827

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8600201A NL8600201A (nl) 1985-02-01 1986-01-29 Besturingsinrichting voor electromechanische vibrator.

Country Status (5)

Country Link
JP (1) JPS61131189U (enrdf_load_stackoverflow)
AU (1) AU584667B2 (enrdf_load_stackoverflow)
DK (1) DK49186A (enrdf_load_stackoverflow)
GB (1) GB2170666A (enrdf_load_stackoverflow)
NL (1) NL8600201A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627693B1 (fr) * 1988-02-26 1991-06-28 Romain Michel Appareil electromagnetique pour traitements medicaux par stimulations vibratoires locales
JPH0389706A (ja) * 1989-09-01 1991-04-15 Pioneer Electron Corp 自動音量調整装置
GB2257317A (en) * 1991-06-26 1993-01-06 Damian Rupert Lindley Automatic volume control for car stereo
US7064655B2 (en) * 2003-12-31 2006-06-20 Sony Ericsson Mobile Communications Ab Variable-eccentricity tactile generator
CN101305641B (zh) * 2005-11-10 2012-04-25 皇家飞利浦电子股份有限公司 生成振动源驱动信号的设备和方法
DE102016007272A1 (de) 2016-06-15 2017-12-21 Daimler Ag Verfahren zum Betreiben eines Kraftfahrzeugs sowie Kraftfahrzeug
CN106859943A (zh) * 2017-01-20 2017-06-20 广州市隆山骏河健康科技有限公司 基于音源驱动的被动式微运动控制方法
CN110913311A (zh) * 2019-05-23 2020-03-24 奥佳华智能健康科技集团股份有限公司 一种电竞椅椅垫和电竞椅

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530688A (en) * 1975-04-08 1978-11-01 Bodysonic Kk Sound reproduction system
CH644974A5 (de) * 1979-02-09 1984-08-31 Blaupunkt Werke Gmbh Schaltungsanordnung zum selbsttaetigen anpassen der lautstaerke mindestens eines lautsprechers an einen am lautsprecherort herrschenden stoergeraeuschpegel fuer rundfunkempfaenger.
JPS55147015A (en) * 1979-05-07 1980-11-15 Hitachi Ltd Audio unit mounting on car
GB2084783B (en) * 1980-10-02 1985-06-19 Production Eng Res Audio system

Also Published As

Publication number Publication date
AU584667B2 (en) 1989-06-01
GB2170666A (en) 1986-08-06
JPS61131189U (enrdf_load_stackoverflow) 1986-08-16
DK49186D0 (da) 1986-01-31
AU5285786A (en) 1986-08-07
DK49186A (da) 1986-08-02
GB8602322D0 (en) 1986-03-05

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