FR2443784B1 - Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles - Google Patents

Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles

Info

Publication number
FR2443784B1
FR2443784B1 FR7912437A FR7912437A FR2443784B1 FR 2443784 B1 FR2443784 B1 FR 2443784B1 FR 7912437 A FR7912437 A FR 7912437A FR 7912437 A FR7912437 A FR 7912437A FR 2443784 B1 FR2443784 B1 FR 2443784B1
Authority
FR
France
Prior art keywords
converter
frequency band
electrical signals
mechanical vibrations
audible frequency
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.)
Expired
Application number
FR7912437A
Other languages
English (en)
Other versions
FR2443784A1 (fr
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.)
Bodysonic KK
Original Assignee
Bodysonic KK
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
Priority claimed from JP53058518A external-priority patent/JPS589640B2/ja
Priority claimed from JP6548678A external-priority patent/JPS582516B2/ja
Priority claimed from JP53065487A external-priority patent/JPS585636B2/ja
Priority claimed from JP6548878A external-priority patent/JPS54156625A/ja
Priority claimed from JP7558078A external-priority patent/JPS553233A/ja
Priority claimed from JP10328678U external-priority patent/JPS5728467Y2/ja
Priority claimed from JP10328578U external-priority patent/JPS5521621U/ja
Priority claimed from JP9601478A external-priority patent/JPS585558B2/ja
Priority claimed from JP13713478U external-priority patent/JPS6029275Y2/ja
Priority claimed from JP15988778U external-priority patent/JPS584316Y2/ja
Priority claimed from JP18174378U external-priority patent/JPS6033662Y2/ja
Application filed by Bodysonic KK filed Critical Bodysonic KK
Publication of FR2443784A1 publication Critical patent/FR2443784A1/fr
Publication of FR2443784B1 publication Critical patent/FR2443784B1/fr
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR7912437A 1978-05-17 1979-05-16 Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles Expired FR2443784B1 (fr)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP53058518A JPS589640B2 (ja) 1978-05-17 1978-05-17 電気−機械振動変換器
JP6548878A JPS54156625A (en) 1978-05-31 1978-05-31 Acoustic cushion
JP53065487A JPS585636B2 (ja) 1978-05-31 1978-05-31 敷設用音響振動素子
JP6548678A JPS582516B2 (ja) 1978-05-31 1978-05-31 機械的振動発生装置
JP7558078A JPS553233A (en) 1978-06-22 1978-06-22 Acoustic vibration device
JP10328678U JPS5728467Y2 (fr) 1978-07-27 1978-07-27
JP10328578U JPS5521621U (fr) 1978-07-27 1978-07-27
JP9601478A JPS585558B2 (ja) 1978-08-07 1978-08-07 音響振動素子
JP13713478U JPS6029275Y2 (ja) 1978-10-05 1978-10-05 振動ユニツトの駆動装置
JP15988778U JPS584316Y2 (ja) 1978-11-20 1978-11-20 音響振動装置
JP18174378U JPS6033662Y2 (ja) 1978-12-26 1978-12-26 音響振動装置

Publications (2)

Publication Number Publication Date
FR2443784A1 FR2443784A1 (fr) 1980-07-04
FR2443784B1 true FR2443784B1 (fr) 1986-12-19

Family

ID=27582033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912437A Expired FR2443784B1 (fr) 1978-05-17 1979-05-16 Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles

Country Status (5)

Country Link
US (2) US4354067A (fr)
CA (1) CA1147448A (fr)
DE (2) DE2953625C2 (fr)
FR (1) FR2443784B1 (fr)
GB (1) GB2027316B (fr)

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GB1512783A (en) 1974-05-21 1978-06-01 Lucas Electrical Ltd Road vehicle audio system
AT348271B (de) 1974-06-20 1979-02-12 Siemens Ag Oesterreich Schaltungsanordnung fuer ton-regietische mit vielspurmagnetgeraeten
US3984636A (en) * 1975-03-06 1976-10-05 Koss Corporation Quadraphonic headphone with ambience programmer
GB1530688A (en) * 1975-04-08 1978-11-01 Bodysonic Kk Sound reproduction system
US3992584A (en) 1975-05-09 1976-11-16 Dugan Daniel W Automatic microphone mixer
GB1508348A (en) 1975-06-10 1978-04-26 Mark Products Seismometer
US4023566A (en) * 1975-10-10 1977-05-17 Martinmaas Werner W Body-supporting means with adjustable vibratory means in the audible frequency range
US4055170A (en) * 1976-07-22 1977-10-25 Ryotaro Nohmura Health promoting apparatus
DE2711126C3 (de) * 1977-03-15 1981-05-14 Blaupunkt-Werke Gmbh, 3200 Hildesheim Vorrichtung zum Befestigen eines Lautsprechers
FR2390880A2 (fr) * 1977-05-13 1978-12-08 Gauriat Michel Perfectionnement apporte a la diffusion des frequences graves emises par le caisson central d'une chaine a trois canaux
US4354067A (en) * 1978-05-17 1982-10-12 Bodysonic Kabushiki Kaisha Audio-band electromechanical vibration converter
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
JPS6019431Y2 (ja) * 1980-04-25 1985-06-11 ソニー株式会社 ステレオ・モノラル自動切換装置
DE3172790D1 (en) * 1980-12-19 1985-12-05 Nissan Motor Speaker for automotive vehicle audio system
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
US4635287A (en) * 1983-10-19 1987-01-06 Mutsuo Hirano Audio-frequency electromechanical vibrator

Also Published As

Publication number Publication date
GB2027316A (en) 1980-02-13
FR2443784A1 (fr) 1980-07-04
US4354067A (en) 1982-10-12
DE2953625C2 (de) 1982-08-05
DE2919884C2 (de) 1982-04-15
US4750208A (en) 1988-06-07
GB2027316B (en) 1983-03-30
CA1147448A (fr) 1983-05-31
DE2919884A1 (de) 1979-11-22

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