JPS56112196A - Composite type speaker - Google Patents

Composite type speaker

Info

Publication number
JPS56112196A
JPS56112196A JP1523280A JP1523280A JPS56112196A JP S56112196 A JPS56112196 A JP S56112196A JP 1523280 A JP1523280 A JP 1523280A JP 1523280 A JP1523280 A JP 1523280A JP S56112196 A JPS56112196 A JP S56112196A
Authority
JP
Japan
Prior art keywords
speaker
high frequency
fixed
frequency speaker
low frequency
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
JP1523280A
Other languages
Japanese (ja)
Inventor
Fuminori Hirose
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 JP1523280A priority Critical patent/JPS56112196A/en
Publication of JPS56112196A publication Critical patent/JPS56112196A/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; ELECTRIC HEARING AIDS; 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges

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)

Abstract

PURPOSE:To enable to obtain superior voice edge in a composite type speaker by making it possible to change the direction of a high frequency speaker independently of the direction of a low frequency speaker. CONSTITUTION:In case of low frequency speaker 1, the periphery of frame 2 is fixed on the speaker fitting panel 3. Concave part 6 whose bottom surface forms a circular arc is formed on the center portion of frame part 4 formed in a body with speaker fitting panel 3 so as to divide sound discharging hole 5 formed on speaker fitting panel 3 into two sections, and guide grooves 7 and 7 are provided on the both sides of concave part 6. High frequency speaker 9 is fixed on speaker fitting body 8 and speaker fitting body 8 can move along guide grooves 7 and 7 to the direction of A and A'. Thus, by remaining the direction of the low frequency speaker fixed, the direction of the high frequency speker can be changed, so that the high frequency speaker with high directivity can be exclusively directed to the listener, making it possible to obtain superior voice edge.
JP1523280A 1980-02-08 1980-02-08 Composite type speaker Pending JPS56112196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1523280A JPS56112196A (en) 1980-02-08 1980-02-08 Composite type speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1523280A JPS56112196A (en) 1980-02-08 1980-02-08 Composite type speaker

Publications (1)

Publication Number Publication Date
JPS56112196A true JPS56112196A (en) 1981-09-04

Family

ID=11883111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1523280A Pending JPS56112196A (en) 1980-02-08 1980-02-08 Composite type speaker

Country Status (1)

Country Link
JP (1) JPS56112196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253590A (en) * 1985-09-02 1987-03-09 エツセ、イ、ピ、エ、ソチエタ、イタリア−ナ、プロドツテイ、エレツトロメカニチ、ソチエタ、ペル、アツイオ−ニ Multiple speaker having piezo-electric tweeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253590A (en) * 1985-09-02 1987-03-09 エツセ、イ、ピ、エ、ソチエタ、イタリア−ナ、プロドツテイ、エレツトロメカニチ、ソチエタ、ペル、アツイオ−ニ Multiple speaker having piezo-electric tweeter

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