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JPS5593400A - Electro-acoustic converter - Google Patents

Electro-acoustic converter

Info

Publication number
JPS5593400A
JPS5593400A JP206579A JP206579A JPS5593400A JP S5593400 A JPS5593400 A JP S5593400A JP 206579 A JP206579 A JP 206579A JP 206579 A JP206579 A JP 206579A JP S5593400 A JPS5593400 A JP S5593400A
Authority
JP
Japan
Prior art keywords
support member
electro
sets
acoustic converter
coupled
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
JP206579A
Other languages
Japanese (ja)
Other versions
JPS6022879B2 (en
Inventor
Shigeru Watanabe
Mitsutoshi Ueda
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 JP206579A priority Critical patent/JPS6022879B2/en
Publication of JPS5593400A publication Critical patent/JPS5593400A/en
Publication of JPS6022879B2 publication Critical patent/JPS6022879B2/en
Expired 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

PURPOSE:To increase the frequency characteristics, by coupling each one end of the piezoelectric elements of two sets of flat plate lengthwise to the support member and also coupling another end of at least one element to separate support member. CONSTITUTION:Two sets of piezonelectric elements 1a, 1b of flat plate shape lengthwise are provided in the package 2 parallelly. Further, one end of the element 1a is coupled with the support member 3a, another end of the element 1b is coupled with the support member 3b, and the weight 4b is provided at the center. Thus, the frequency characteristics are increased to make broad the band.
JP206579A 1979-01-10 1979-01-10 Electric ↓-acoustic transducer Expired JPS6022879B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP206579A JPS6022879B2 (en) 1979-01-10 1979-01-10 Electric ↓-acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP206579A JPS6022879B2 (en) 1979-01-10 1979-01-10 Electric ↓-acoustic transducer

Publications (2)

Publication Number Publication Date
JPS5593400A true JPS5593400A (en) 1980-07-15
JPS6022879B2 JPS6022879B2 (en) 1985-06-04

Family

ID=11518933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP206579A Expired JPS6022879B2 (en) 1979-01-10 1979-01-10 Electric ↓-acoustic transducer

Country Status (1)

Country Link
JP (1) JPS6022879B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191800U (en) * 1987-05-27 1988-12-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191800U (en) * 1987-05-27 1988-12-09

Also Published As

Publication number Publication date
JPS6022879B2 (en) 1985-06-04

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