JPS5388721A - Dynamic electroacoustic converter - Google Patents

Dynamic electroacoustic converter

Info

Publication number
JPS5388721A
JPS5388721A JP15047676A JP15047676A JPS5388721A JP S5388721 A JPS5388721 A JP S5388721A JP 15047676 A JP15047676 A JP 15047676A JP 15047676 A JP15047676 A JP 15047676A JP S5388721 A JPS5388721 A JP S5388721A
Authority
JP
Japan
Prior art keywords
electroacoustic converter
membrane
dynamic electroacoustic
dynamic
converter
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
JP15047676A
Other languages
Japanese (ja)
Other versions
JPS5547520B2 (en
Inventor
Masaharu Ono
Takahisa Aoi
Nobuhisa Atoji
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15047676A priority Critical patent/JPS5388721A/en
Publication of JPS5388721A publication Critical patent/JPS5388721A/en
Publication of JPS5547520B2 publication Critical patent/JPS5547520B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To reduce harmonic distortion of a vibrating membrane of a dynamic electroacoustic converter to flatten the sound pressure-to-frequency characteristics by disposing a damper brought into contact with the membrane at the back surface of the membrane.
JP15047676A 1976-12-14 1976-12-14 Dynamic electroacoustic converter Granted JPS5388721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15047676A JPS5388721A (en) 1976-12-14 1976-12-14 Dynamic electroacoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15047676A JPS5388721A (en) 1976-12-14 1976-12-14 Dynamic electroacoustic converter

Publications (2)

Publication Number Publication Date
JPS5388721A true JPS5388721A (en) 1978-08-04
JPS5547520B2 JPS5547520B2 (en) 1980-12-01

Family

ID=15497721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15047676A Granted JPS5388721A (en) 1976-12-14 1976-12-14 Dynamic electroacoustic converter

Country Status (1)

Country Link
JP (1) JPS5388721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433882A1 (en) * 1978-08-15 1980-03-14 Sony Corp ELECTRO-ACOUSTIC TRANSDUCER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588829Y2 (en) * 1980-08-30 1983-02-17 ナショナル住宅産業株式会社 Scaffolding restraining device
JPS5878338U (en) * 1981-11-24 1983-05-27 丸井産業株式会社 Wall connection fittings for temporary scaffolding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022674U (en) * 1973-06-20 1975-03-13
JPS50100535U (en) * 1974-01-18 1975-08-20
JPS5138432U (en) * 1974-09-17 1976-03-23
JPS5160235U (en) * 1974-11-06 1976-05-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138432B2 (en) * 1971-08-10 1976-10-21

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022674U (en) * 1973-06-20 1975-03-13
JPS50100535U (en) * 1974-01-18 1975-08-20
JPS5138432U (en) * 1974-09-17 1976-03-23
JPS5160235U (en) * 1974-11-06 1976-05-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433882A1 (en) * 1978-08-15 1980-03-14 Sony Corp ELECTRO-ACOUSTIC TRANSDUCER

Also Published As

Publication number Publication date
JPS5547520B2 (en) 1980-12-01

Similar Documents

Publication Publication Date Title
JPS5388721A (en) Dynamic electroacoustic converter
JPS52111714A (en) Electrokinetic type electroacoustic transducer with metallic vibr ating plate
JPS5299809A (en) Flat speaker
JPS52133209A (en) Electrokinetic-type electricity/sound converter
JPS523424A (en) Non-combustible speaker vibration plate
JPS546523A (en) Diaphragm of speakers
JPS5374418A (en) Dynamic type electroacoustic transducer
JPS53133018A (en) Coaxial type speaker
JPS5414722A (en) Acoustic diaphragm
JPS52113718A (en) Electro-acoustic transducer
JPS5345228A (en) Preparation of vibrating plate for speaker
JPS526522A (en) Electrostatic type transducer
JPS52113717A (en) Electro-acoustic transducer
JPS5337413A (en) Diaphragm for dynamic electricity type electroacoustic transducer
JPS51129219A (en) Dynamic electrical acoustic converter
JPS5238213A (en) Stereo microphone
JPS52113716A (en) Plane driving speaker
JPS542715A (en) Speaker cone and production of the same
JPS52102020A (en) Speaker system
JPS5310420A (en) Speaker
JPS53129621A (en) Diaphragm for speakers
JPS5334514A (en) Horn speaker
JPS5443015A (en) Production of diaphragm for dynamic electro-acoustic transducers
JPS51118426A (en) Electrokineti c-type acoustic transducer
JPS5579600A (en) Piezoelectric speaker