JPH0570995B2 - - Google Patents

Info

Publication number
JPH0570995B2
JPH0570995B2 JP56212888A JP21288881A JPH0570995B2 JP H0570995 B2 JPH0570995 B2 JP H0570995B2 JP 56212888 A JP56212888 A JP 56212888A JP 21288881 A JP21288881 A JP 21288881A JP H0570995 B2 JPH0570995 B2 JP H0570995B2
Authority
JP
Japan
Prior art keywords
horn
opening
center point
walls
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.)
Expired - Lifetime
Application number
JP56212888A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58114694A (ja
Inventor
Atsushi Yukyoshi
Tsutomu Matsukura
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 JP56212888A priority Critical patent/JPS58114694A/ja
Publication of JPS58114694A publication Critical patent/JPS58114694A/ja
Publication of JPH0570995B2 publication Critical patent/JPH0570995B2/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)
JP56212888A 1981-12-28 1981-12-28 スピ−カ Granted JPS58114694A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56212888A JPS58114694A (ja) 1981-12-28 1981-12-28 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212888A JPS58114694A (ja) 1981-12-28 1981-12-28 スピ−カ

Publications (2)

Publication Number Publication Date
JPS58114694A JPS58114694A (ja) 1983-07-08
JPH0570995B2 true JPH0570995B2 (OSRAM) 1993-10-06

Family

ID=16629916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56212888A Granted JPS58114694A (ja) 1981-12-28 1981-12-28 スピ−カ

Country Status (1)

Country Link
JP (1) JPS58114694A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059069A (en) * 1999-03-05 2000-05-09 Peavey Electronics Corporation Loudspeaker waveguide design

Also Published As

Publication number Publication date
JPS58114694A (ja) 1983-07-08

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