JPS64890A - Speaker system for television - Google Patents

Speaker system for television

Info

Publication number
JPS64890A
JPS64890A JP15586587A JP15586587A JPS64890A JP S64890 A JPS64890 A JP S64890A JP 15586587 A JP15586587 A JP 15586587A JP 15586587 A JP15586587 A JP 15586587A JP S64890 A JPS64890 A JP S64890A
Authority
JP
Japan
Prior art keywords
plate
frequency band
sound
low frequency
characteristic
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
JP15586587A
Other languages
Japanese (ja)
Other versions
JPH01890A (en
Inventor
Hideaki Inoue
Yoshihiko Kakiuchi
Asahiko Okada
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 JP15586587A priority Critical patent/JPS64890A/en
Publication of JPH01890A publication Critical patent/JPH01890A/en
Publication of JPS64890A publication Critical patent/JPS64890A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE: To expand a low frequency band characteristic, and to improve the sense of normal position of a sound image, by a small-sized speaker box by providing first and second ports on the buffle plate and the back plate of the speaker box, and arranging the speaker boxes at the both sides of a television cabinet, and providing reflecting plates behind them.
CONSTITUTION: The sound pressure frequency characteristic of a speaker system for TV is obtained by synthesizing two low frequency band characteristics, determined by the cavity resonance of th first and the second ports 9,10 provided on the buffle plate and the back plate of the speaker box 7, and the low frequency band characteristic is expanded through the same volume in comparing with the sound pressure frequency characteristic of the customary speaker system for TV. Besides, the sound pressure frequency characteristic at the time that the reflecting, plate 11 is provided behind it is obtained by synthesizing a sound (d), emitted from a front face, and the sound (e) which is emitted backward from the second port 10, and is emitted forward by the reflecting plate 11, and a low frequency band is more expanded.
COPYRIGHT: (C)1989,JPO&Japio
JP15586587A 1987-06-23 1987-06-23 Speaker system for television Pending JPS64890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15586587A JPS64890A (en) 1987-06-23 1987-06-23 Speaker system for television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15586587A JPS64890A (en) 1987-06-23 1987-06-23 Speaker system for television

Publications (2)

Publication Number Publication Date
JPH01890A JPH01890A (en) 1989-01-05
JPS64890A true JPS64890A (en) 1989-01-05

Family

ID=15615193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15586587A Pending JPS64890A (en) 1987-06-23 1987-06-23 Speaker system for television

Country Status (1)

Country Link
JP (1) JPS64890A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296691U (en) * 1989-01-17 1990-08-01
JP2010093803A (en) * 2009-09-30 2010-04-22 Tomonobu Tsujimoto Speaker system
JP2011229773A (en) * 2010-04-28 2011-11-17 Konami Digital Entertainment Co Ltd Game machine
JP2012179479A (en) * 2012-06-28 2012-09-20 Konami Digital Entertainment Co Ltd Game machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296691U (en) * 1989-01-17 1990-08-01
JP2010093803A (en) * 2009-09-30 2010-04-22 Tomonobu Tsujimoto Speaker system
JP2011229773A (en) * 2010-04-28 2011-11-17 Konami Digital Entertainment Co Ltd Game machine
JP2012179479A (en) * 2012-06-28 2012-09-20 Konami Digital Entertainment Co Ltd Game machine

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