JPS52153725A - Small-type speaker system - Google Patents

Small-type speaker system

Info

Publication number
JPS52153725A
JPS52153725A JP7136276A JP7136276A JPS52153725A JP S52153725 A JPS52153725 A JP S52153725A JP 7136276 A JP7136276 A JP 7136276A JP 7136276 A JP7136276 A JP 7136276A JP S52153725 A JPS52153725 A JP S52153725A
Authority
JP
Japan
Prior art keywords
small
speaker system
type speaker
columnar
sensation
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
JP7136276A
Other languages
Japanese (ja)
Inventor
Hideki Fujie
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 JP7136276A priority Critical patent/JPS52153725A/en
Publication of JPS52153725A publication Critical patent/JPS52153725A/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; 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

PURPOSE:To improve the regeneration of the low pass and obtain the sensation of spreading effect of a sound image by arranging speakers in front of an behind a columnar or a regular polygonal columnar speaker.
JP7136276A 1976-06-16 1976-06-16 Small-type speaker system Pending JPS52153725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7136276A JPS52153725A (en) 1976-06-16 1976-06-16 Small-type speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7136276A JPS52153725A (en) 1976-06-16 1976-06-16 Small-type speaker system

Publications (1)

Publication Number Publication Date
JPS52153725A true JPS52153725A (en) 1977-12-21

Family

ID=13458301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7136276A Pending JPS52153725A (en) 1976-06-16 1976-06-16 Small-type speaker system

Country Status (1)

Country Link
JP (1) JPS52153725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999022549A1 (en) * 1997-10-23 1999-05-06 Matsushita Electric Industrial Co., Ltd. Public addressing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999022549A1 (en) * 1997-10-23 1999-05-06 Matsushita Electric Industrial Co., Ltd. Public addressing system
US7191022B1 (en) 1997-10-23 2007-03-13 Matsushita Electric Industrial Co., Ltd. Public addressing system

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