GB8602322D0 - Driving apparatus - Google Patents

Driving apparatus

Info

Publication number
GB8602322D0
GB8602322D0 GB868602322A GB8602322A GB8602322D0 GB 8602322 D0 GB8602322 D0 GB 8602322D0 GB 868602322 A GB868602322 A GB 868602322A GB 8602322 A GB8602322 A GB 8602322A GB 8602322 D0 GB8602322 D0 GB 8602322D0
Authority
GB
United Kingdom
Prior art keywords
driving apparatus
driving
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Withdrawn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
GB868602322A
Other versions
GB2170666A (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.)
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 GB8602322D0 publication Critical patent/GB8602322D0/en
Publication of GB2170666A publication Critical patent/GB2170666A/en
Withdrawn legal-status Critical Current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
GB08602322A 1985-02-01 1986-01-30 Audio system including an electromechanical vibrator controlled in accordance with ambient noise Withdrawn GB2170666A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB8602322D0 true GB8602322D0 (en) 1986-03-05
GB2170666A GB2170666A (en) 1986-08-06

Family

ID=11793827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08602322A Withdrawn GB2170666A (en) 1985-02-01 1986-01-30 Audio system including an electromechanical vibrator controlled in accordance with ambient noise

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
NL8600201A (en) 1986-09-01
AU5285786A (en) 1986-08-07
GB2170666A (en) 1986-08-06
DK49186D0 (en) 1986-01-31
AU584667B2 (en) 1989-06-01
DK49186A (en) 1986-08-02

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)