AU5285786A - Drive device for electromechanical vibrator - Google Patents

Drive device for electromechanical vibrator

Info

Publication number
AU5285786A
AU5285786A AU52857/86A AU5285786A AU5285786A AU 5285786 A AU5285786 A AU 5285786A AU 52857/86 A AU52857/86 A AU 52857/86A AU 5285786 A AU5285786 A AU 5285786A AU 5285786 A AU5285786 A AU 5285786A
Authority
AU
Australia
Prior art keywords
drive device
electromechanical vibrator
vibrator
electromechanical
drive
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
AU52857/86A
Other versions
AU584667B2 (en
Inventor
Yasuji Tamura
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.)
Sanden Corp
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 AU5285786A publication Critical patent/AU5285786A/en
Application granted granted Critical
Publication of AU584667B2 publication Critical patent/AU584667B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
AU52857/86A 1985-02-01 1986-01-30 Drive device for electromechanical vibrator Ceased AU584667B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-12017 1985-02-01
JP1201785U JPS61131189U (en) 1985-02-01 1985-02-01

Publications (2)

Publication Number Publication Date
AU5285786A true AU5285786A (en) 1986-08-07
AU584667B2 AU584667B2 (en) 1989-06-01

Family

ID=11793827

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52857/86A Ceased AU584667B2 (en) 1985-02-01 1986-01-30 Drive device for electromechanical vibrator

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627693B1 (en) * 1988-02-26 1991-06-28 Romain Michel ELECTROMAGNETIC APPARATUS FOR MEDICAL TREATMENTS BY LOCAL VIBRATORY STIMULATIONS
JPH0389706A (en) * 1989-09-01 1991-04-15 Pioneer Electron Corp Automatic sound volume adjustment device
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
JP5627852B2 (en) * 2005-11-10 2014-11-19 コーニンクレッカ フィリップス エヌ ヴェ Apparatus and method for generating vibration source drive signal
DE102016007272A1 (en) 2016-06-15 2017-12-21 Daimler Ag Method for operating a motor vehicle and motor vehicle
CN106859943A (en) * 2017-01-20 2017-06-20 广州市隆山骏河健康科技有限公司 Based on the passive type micromotion control method that source of sound drives
CN110913311A (en) * 2019-05-23 2020-03-24 奥佳华智能健康科技集团股份有限公司 Chair cushion and chair are competed to electricity

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 (en) * 1979-02-09 1984-08-31 Blaupunkt Werke Gmbh CIRCUIT ARRANGEMENT FOR AUTOMATICALLY ADJUSTING THE VOLUME AT LEAST ONE SPEAKER TO A NOISE LEVEL FOR RADIO RECEIVERS IN THE SPEAKER LOCATION.
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
JPS61131189U (en) 1986-08-16
GB8602322D0 (en) 1986-03-05
NL8600201A (en) 1986-09-01
GB2170666A (en) 1986-08-06
DK49186D0 (en) 1986-01-31
AU584667B2 (en) 1989-06-01
DK49186A (en) 1986-08-02

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