JPS524818A - Speaker - Google Patents

Speaker

Info

Publication number
JPS524818A
JPS524818A JP8169775A JP8169775A JPS524818A JP S524818 A JPS524818 A JP S524818A JP 8169775 A JP8169775 A JP 8169775A JP 8169775 A JP8169775 A JP 8169775A JP S524818 A JPS524818 A JP S524818A
Authority
JP
Japan
Prior art keywords
speaker
widen
range
reproduction frequencies
reproduction
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
JP8169775A
Other languages
Japanese (ja)
Other versions
JPS552120B2 (en
Inventor
Sadao Yukimoto
Tadayoshi Ishihara
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 JP8169775A priority Critical patent/JPS524818A/en
Publication of JPS524818A publication Critical patent/JPS524818A/en
Publication of JPS552120B2 publication Critical patent/JPS552120B2/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

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 widen the range of speaker's reproduction frequencies.
JP8169775A 1975-07-01 1975-07-01 Speaker Granted JPS524818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8169775A JPS524818A (en) 1975-07-01 1975-07-01 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8169775A JPS524818A (en) 1975-07-01 1975-07-01 Speaker

Publications (2)

Publication Number Publication Date
JPS524818A true JPS524818A (en) 1977-01-14
JPS552120B2 JPS552120B2 (en) 1980-01-18

Family

ID=13753553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8169775A Granted JPS524818A (en) 1975-07-01 1975-07-01 Speaker

Country Status (1)

Country Link
JP (1) JPS524818A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129328U (en) * 1977-03-18 1978-10-14
JPS60184170U (en) * 1984-05-11 1985-12-06 株式会社　小田原機器 Foreign matter removal device from coins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129328U (en) * 1977-03-18 1978-10-14
JPS60184170U (en) * 1984-05-11 1985-12-06 株式会社　小田原機器 Foreign matter removal device from coins

Also Published As

Publication number Publication date
JPS552120B2 (en) 1980-01-18

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