JPS5525231A - Vibration unit for ribbon-type electroacoustic converter - Google Patents

Vibration unit for ribbon-type electroacoustic converter

Info

Publication number
JPS5525231A
JPS5525231A JP9755578A JP9755578A JPS5525231A JP S5525231 A JPS5525231 A JP S5525231A JP 9755578 A JP9755578 A JP 9755578A JP 9755578 A JP9755578 A JP 9755578A JP S5525231 A JPS5525231 A JP S5525231A
Authority
JP
Japan
Prior art keywords
diaphragm
conductors
vibrations
constitution
length direction
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.)
Pending
Application number
JP9755578A
Other languages
Japanese (ja)
Inventor
Takashi Shimizu
Shunichi Sato
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.)
Audio Technica KK
Original Assignee
Audio Technica 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
Application filed by Audio Technica KK filed Critical Audio Technica KK
Priority to JP9755578A priority Critical patent/JPS5525231A/en
Publication of JPS5525231A publication Critical patent/JPS5525231A/en
Pending 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

Abstract

PURPOSE:To eliminate occurrence of the resonance and the distortion as well as to secure a high resistance to the mechanical shock in comparison with the diaphragm made of the metal by forming the diaphragm with the conductor composed of the metal foil and the syntetic resin thin film to support the conductor. CONSTITUTION:Diaphragm 1 is formed by bending band-type synthetic resin thin film 2 nearly vertically to the length direction of film 2 and zigzag, and parallel conductors 3a-3c are provided on the surface of diaphragm 1 and in the length direction. At the same time, frame 5 supporting diaphragm 1 supports the both ends of diaphragm 1 so that the diaphragm may have vibrations within notch 6, and conductors 7 and 8 are provided on the surface of frame 5 in order to form a coil in cooperation with conductors 3a-3c. In such constitution, diaphragm 1 has vibrations within the magnetic field gap with reception of the sound pressure, and thus conductors 3a-3c cut the magnetic flux. As a result, the electromotive force is produced between terminals 9 and 10 via the electromagnetic inductive function.
JP9755578A 1978-08-10 1978-08-10 Vibration unit for ribbon-type electroacoustic converter Pending JPS5525231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9755578A JPS5525231A (en) 1978-08-10 1978-08-10 Vibration unit for ribbon-type electroacoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9755578A JPS5525231A (en) 1978-08-10 1978-08-10 Vibration unit for ribbon-type electroacoustic converter

Publications (1)

Publication Number Publication Date
JPS5525231A true JPS5525231A (en) 1980-02-22

Family

ID=14195479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9755578A Pending JPS5525231A (en) 1978-08-10 1978-08-10 Vibration unit for ribbon-type electroacoustic converter

Country Status (1)

Country Link
JP (1) JPS5525231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580014A (en) * 1983-06-21 1986-04-01 Hobrough Theodore B Means for controlling ribbon edge clearance in a ribbon loudspeaker
JP2009118118A (en) * 2007-11-06 2009-05-28 Audio Technica Corp Ribbon microphone and ribbon microphone unit
US10149059B2 (en) 2016-09-12 2018-12-04 Alpine Electronics, Inc. Speaker device and microphone device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580014A (en) * 1983-06-21 1986-04-01 Hobrough Theodore B Means for controlling ribbon edge clearance in a ribbon loudspeaker
JP2009118118A (en) * 2007-11-06 2009-05-28 Audio Technica Corp Ribbon microphone and ribbon microphone unit
US10149059B2 (en) 2016-09-12 2018-12-04 Alpine Electronics, Inc. Speaker device and microphone device

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