JPS58130694A - ホ−ンスピ−カ - Google Patents

ホ−ンスピ−カ

Info

Publication number
JPS58130694A
JPS58130694A JP1238682A JP1238682A JPS58130694A JP S58130694 A JPS58130694 A JP S58130694A JP 1238682 A JP1238682 A JP 1238682A JP 1238682 A JP1238682 A JP 1238682A JP S58130694 A JPS58130694 A JP S58130694A
Authority
JP
Japan
Prior art keywords
slits
equalizer
slit
horn
plane
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
JP1238682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123040B2 (enrdf_load_stackoverflow
Inventor
Noboru Mikami
三上　昇
Akihisa Kawamura
明久 川村
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 JP1238682A priority Critical patent/JPS58130694A/ja
Publication of JPS58130694A publication Critical patent/JPS58130694A/ja
Publication of JPH0123040B2 publication Critical patent/JPH0123040B2/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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

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)
JP1238682A 1982-01-28 1982-01-28 ホ−ンスピ−カ Granted JPS58130694A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1238682A JPS58130694A (ja) 1982-01-28 1982-01-28 ホ−ンスピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1238682A JPS58130694A (ja) 1982-01-28 1982-01-28 ホ−ンスピ−カ

Publications (2)

Publication Number Publication Date
JPS58130694A true JPS58130694A (ja) 1983-08-04
JPH0123040B2 JPH0123040B2 (enrdf_load_stackoverflow) 1989-04-28

Family

ID=11803823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1238682A Granted JPS58130694A (ja) 1982-01-28 1982-01-28 ホ−ンスピ−カ

Country Status (1)

Country Link
JP (1) JPS58130694A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129517A (en) * 1976-04-21 1977-10-31 Altec Corp Acoustic transformer for horn type loudspeaker
JPS54162536A (en) * 1978-06-13 1979-12-24 Matsushita Electric Ind Co Ltd Horn speaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129517A (en) * 1976-04-21 1977-10-31 Altec Corp Acoustic transformer for horn type loudspeaker
JPS54162536A (en) * 1978-06-13 1979-12-24 Matsushita Electric Ind Co Ltd Horn speaker

Also Published As

Publication number Publication date
JPH0123040B2 (enrdf_load_stackoverflow) 1989-04-28

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