JPS58142695A - ホ−ンスピ−カ - Google Patents

ホ−ンスピ−カ

Info

Publication number
JPS58142695A
JPS58142695A JP57025301A JP2530182A JPS58142695A JP S58142695 A JPS58142695 A JP S58142695A JP 57025301 A JP57025301 A JP 57025301A JP 2530182 A JP2530182 A JP 2530182A JP S58142695 A JPS58142695 A JP S58142695A
Authority
JP
Japan
Prior art keywords
side walls
horn
angle
horns
speaker
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
JP57025301A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0570996B2 (enrdf_load_stackoverflow
Inventor
Akihisa Kawamura
明久 川村
Noboru Mikami
三上　昇
Katsumasa Sato
克昌 佐藤
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 JP57025301A priority Critical patent/JPS58142695A/ja
Publication of JPS58142695A publication Critical patent/JPS58142695A/ja
Publication of JPH0570996B2 publication Critical patent/JPH0570996B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP57025301A 1982-02-18 1982-02-18 ホ−ンスピ−カ Granted JPS58142695A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57025301A JPS58142695A (ja) 1982-02-18 1982-02-18 ホ−ンスピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57025301A JPS58142695A (ja) 1982-02-18 1982-02-18 ホ−ンスピ−カ

Publications (2)

Publication Number Publication Date
JPS58142695A true JPS58142695A (ja) 1983-08-24
JPH0570996B2 JPH0570996B2 (enrdf_load_stackoverflow) 1993-10-06

Family

ID=12162188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57025301A Granted JPS58142695A (ja) 1982-02-18 1982-02-18 ホ−ンスピ−カ

Country Status (1)

Country Link
JP (1) JPS58142695A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0570996B2 (enrdf_load_stackoverflow) 1993-10-06

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