JPS51121322A - Acoustic transducer - Google Patents

Acoustic transducer

Info

Publication number
JPS51121322A
JPS51121322A JP4594975A JP4594975A JPS51121322A JP S51121322 A JPS51121322 A JP S51121322A JP 4594975 A JP4594975 A JP 4594975A JP 4594975 A JP4594975 A JP 4594975A JP S51121322 A JPS51121322 A JP S51121322A
Authority
JP
Japan
Prior art keywords
acoustic transducer
acoustic
well
frequency characteristics
preventing generation
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
JP4594975A
Other languages
Japanese (ja)
Other versions
JPS5515918B2 (en
Inventor
Jiro Nakazono
Akio Kofuchi
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 JP4594975A priority Critical patent/JPS51121322A/en
Publication of JPS51121322A publication Critical patent/JPS51121322A/en
Publication of JPS5515918B2 publication Critical patent/JPS5515918B2/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
    • H04R9/06—Loudspeakers
    • 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
    • H04R9/025—Magnetic circuit

Landscapes

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

Abstract

PURPOSE:To improve frequency characteristics by preventing generation of harmful acoustic load as well as improving acoustic transducing efficiency.
JP4594975A 1975-04-16 1975-04-16 Acoustic transducer Granted JPS51121322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4594975A JPS51121322A (en) 1975-04-16 1975-04-16 Acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4594975A JPS51121322A (en) 1975-04-16 1975-04-16 Acoustic transducer

Publications (2)

Publication Number Publication Date
JPS51121322A true JPS51121322A (en) 1976-10-23
JPS5515918B2 JPS5515918B2 (en) 1980-04-26

Family

ID=12733519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4594975A Granted JPS51121322A (en) 1975-04-16 1975-04-16 Acoustic transducer

Country Status (1)

Country Link
JP (1) JPS51121322A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571395A (en) * 1978-11-24 1980-05-29 Sony Corp Electric acoustic converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164686A (en) * 1959-09-21 1965-01-05 Tibbetts Industries Electrodynamic transducer
JPS49148040U (en) * 1973-04-20 1974-12-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164686A (en) * 1959-09-21 1965-01-05 Tibbetts Industries Electrodynamic transducer
JPS49148040U (en) * 1973-04-20 1974-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571395A (en) * 1978-11-24 1980-05-29 Sony Corp Electric acoustic converter

Also Published As

Publication number Publication date
JPS5515918B2 (en) 1980-04-26

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