JPS5561196A - Electric-acoustic converter - Google Patents

Electric-acoustic converter

Info

Publication number
JPS5561196A
JPS5561196A JP13504478A JP13504478A JPS5561196A JP S5561196 A JPS5561196 A JP S5561196A JP 13504478 A JP13504478 A JP 13504478A JP 13504478 A JP13504478 A JP 13504478A JP S5561196 A JPS5561196 A JP S5561196A
Authority
JP
Japan
Prior art keywords
cord
synthetic resin
electric
piezoelectric element
soldered
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
JP13504478A
Other languages
Japanese (ja)
Inventor
Shigeru Watanabe
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP13504478A priority Critical patent/JPS5561196A/en
Publication of JPS5561196A publication Critical patent/JPS5561196A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To increase the vibration and shock proof and moisture proof performance, by fixing each element soldered with synthetic resin. CONSTITUTION:The case 1 of the electric-acoustic converter, such as oscillation pick up type ear michrophone has the projection 2 insertionable to the external ear and the element containing section 3, and the piezoelectric element 4 is provided in the projection 2. Further, the element 5 forming impedance conversion circuit is fixed for the piezoelectric element 4 and cord 6 with soldering. Further, one end of the element 5, piezoelectric element 4, and cord 6 is fixed in the element containing section 3 with synthetic resin. Thus, by fixing each element or cord or the like soldered with synthetic resin, the converter stronger in vibration and shock and excellent in moisture proof can be obtained.
JP13504478A 1978-11-01 1978-11-01 Electric-acoustic converter Pending JPS5561196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13504478A JPS5561196A (en) 1978-11-01 1978-11-01 Electric-acoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13504478A JPS5561196A (en) 1978-11-01 1978-11-01 Electric-acoustic converter

Publications (1)

Publication Number Publication Date
JPS5561196A true JPS5561196A (en) 1980-05-08

Family

ID=15142619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13504478A Pending JPS5561196A (en) 1978-11-01 1978-11-01 Electric-acoustic converter

Country Status (1)

Country Link
JP (1) JPS5561196A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344421U (en) * 1976-09-20 1978-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344421U (en) * 1976-09-20 1978-04-15

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