FR1503450A - Haut-parleur pour instrument de musique - Google Patents

Haut-parleur pour instrument de musique

Info

Publication number
FR1503450A
FR1503450A FR86726A FR86726A FR1503450A FR 1503450 A FR1503450 A FR 1503450A FR 86726 A FR86726 A FR 86726A FR 86726 A FR86726 A FR 86726A FR 1503450 A FR1503450 A FR 1503450A
Authority
FR
France
Prior art keywords
loudspeaker
musical instrument
musical
instrument
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
FR86726A
Other languages
English (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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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 Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Application granted granted Critical
Publication of FR1503450A publication Critical patent/FR1503450A/fr
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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR86726A 1966-04-05 1966-12-08 Haut-parleur pour instrument de musique Expired FR1503450A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2134466 1966-04-05
JP4106666 1966-05-03

Publications (1)

Publication Number Publication Date
FR1503450A true FR1503450A (fr) 1967-11-24

Family

ID=26358379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86726A Expired FR1503450A (fr) 1966-04-05 1966-12-08 Haut-parleur pour instrument de musique

Country Status (5)

Country Link
AT (1) AT283472B (fr)
DE (1) DE1487383B2 (fr)
FR (1) FR1503450A (fr)
GB (1) GB1152377A (fr)
NL (1) NL6700473A (fr)

Also Published As

Publication number Publication date
DE1487383B2 (de) 1970-07-09
GB1152377A (en) 1969-05-14
AT283472B (de) 1970-08-10
DE1487383A1 (de) 1969-04-03
NL6700473A (fr) 1967-10-06

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