JPS648520B2 - - Google Patents

Info

Publication number
JPS648520B2
JPS648520B2 JP5250182A JP5250182A JPS648520B2 JP S648520 B2 JPS648520 B2 JP S648520B2 JP 5250182 A JP5250182 A JP 5250182A JP 5250182 A JP5250182 A JP 5250182A JP S648520 B2 JPS648520 B2 JP S648520B2
Authority
JP
Japan
Prior art keywords
sub
buff
speaker
full
board
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.)
Expired
Application number
JP5250182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58170191A (ja
Inventor
Yoshiaki Iida
Morio Iwasaki
Masahito Furuta
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 JP57052501A priority Critical patent/JPS58170191A/ja
Publication of JPS58170191A publication Critical patent/JPS58170191A/ja
Publication of JPS648520B2 publication Critical patent/JPS648520B2/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
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP57052501A 1982-03-30 1982-03-30 スピ−カシステム Granted JPS58170191A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57052501A JPS58170191A (ja) 1982-03-30 1982-03-30 スピ−カシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57052501A JPS58170191A (ja) 1982-03-30 1982-03-30 スピ−カシステム

Publications (2)

Publication Number Publication Date
JPS58170191A JPS58170191A (ja) 1983-10-06
JPS648520B2 true JPS648520B2 (cs) 1989-02-14

Family

ID=12916467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57052501A Granted JPS58170191A (ja) 1982-03-30 1982-03-30 スピ−カシステム

Country Status (1)

Country Link
JP (1) JPS58170191A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001293236A1 (en) * 2000-08-31 2002-03-13 Niles Audio Corporation Pivoting and rotating loudspeaker assembly

Also Published As

Publication number Publication date
JPS58170191A (ja) 1983-10-06

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