JPS5546673A - Coaxial speaker - Google Patents

Coaxial speaker

Info

Publication number
JPS5546673A
JPS5546673A JP12069878A JP12069878A JPS5546673A JP S5546673 A JPS5546673 A JP S5546673A JP 12069878 A JP12069878 A JP 12069878A JP 12069878 A JP12069878 A JP 12069878A JP S5546673 A JPS5546673 A JP S5546673A
Authority
JP
Japan
Prior art keywords
speaker
units
production efficiency
obtain desired
acoustic characteristics
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
JP12069878A
Other languages
Japanese (ja)
Inventor
Itsuo Tsuchiya
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12069878A priority Critical patent/JPS5546673A/en
Publication of JPS5546673A publication Critical patent/JPS5546673A/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; 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 
    • H04R1/24—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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To obtain desired acoustic characteristics and also to improve production efficiency, by combining together two speaker units in a separatable state. CONSTITUTION:In through-chamber 14 of plane diaphragm type speaker unit 3, speaker unit 19 is fixed being extractable, and both units 3 and 19, bearing no mutual realtion, are given a speaker function independently. As a result, the design of units 3 and 19 is optimized and production efficiency improves. Further, selecting each unit makes it possible to obtain desired acoustic characteristics.
JP12069878A 1978-09-30 1978-09-30 Coaxial speaker Pending JPS5546673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12069878A JPS5546673A (en) 1978-09-30 1978-09-30 Coaxial speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12069878A JPS5546673A (en) 1978-09-30 1978-09-30 Coaxial speaker

Publications (1)

Publication Number Publication Date
JPS5546673A true JPS5546673A (en) 1980-04-01

Family

ID=14792758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12069878A Pending JPS5546673A (en) 1978-09-30 1978-09-30 Coaxial speaker

Country Status (1)

Country Link
JP (1) JPS5546673A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385210A (en) * 1980-09-19 1983-05-24 Electro-Magnetic Corporation Electro-acoustic planar transducer
EP2321976A1 (en) * 2008-07-24 2011-05-18 Genelec OY Nested compound loudspeaker drive unit
CN105872893A (en) * 2008-07-24 2016-08-17 珍尼雷克公司 Driving unit of nested combination loudspeaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546650A (en) * 1978-09-29 1980-04-01 Mitsubishi Electric Corp Coaxial speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546650A (en) * 1978-09-29 1980-04-01 Mitsubishi Electric Corp Coaxial speaker

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385210A (en) * 1980-09-19 1983-05-24 Electro-Magnetic Corporation Electro-acoustic planar transducer
EP2321976A1 (en) * 2008-07-24 2011-05-18 Genelec OY Nested compound loudspeaker drive unit
CN102106158A (en) * 2008-07-24 2011-06-22 珍尼雷克公司 Nested compound loudspeaker drive unit
EP2321976A4 (en) * 2008-07-24 2011-12-28 Genelec Oy Nested compound loudspeaker drive unit
US8452032B2 (en) 2008-07-24 2013-05-28 Genelec Oy Nested compound loudspeaker drive unit
AU2008359684B2 (en) * 2008-07-24 2014-03-06 Genelec Oy Nested compound loudspeaker drive unit
CN105872893A (en) * 2008-07-24 2016-08-17 珍尼雷克公司 Driving unit of nested combination loudspeaker

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