JPS5350724A - Passive radiator - Google Patents

Passive radiator

Info

Publication number
JPS5350724A
JPS5350724A JP12521776A JP12521776A JPS5350724A JP S5350724 A JPS5350724 A JP S5350724A JP 12521776 A JP12521776 A JP 12521776A JP 12521776 A JP12521776 A JP 12521776A JP S5350724 A JPS5350724 A JP S5350724A
Authority
JP
Japan
Prior art keywords
passive radiator
weight
lowpitch
contrive
spider
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
JP12521776A
Other languages
Japanese (ja)
Other versions
JPS5847120B2 (en
Inventor
Hiroo Kimura
Munehisa Sugimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12521776A priority Critical patent/JPS5847120B2/en
Publication of JPS5350724A publication Critical patent/JPS5350724A/en
Publication of JPS5847120B2 publication Critical patent/JPS5847120B2/en
Expired 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To contrive to improve the workability in assembly work and the lowpitch performance, etc., by attaching a light-weight, rigid and elastic weight to the central portion of the diaphragm and the spider in the speaker.
JP12521776A 1976-10-19 1976-10-19 passive radiator Expired JPS5847120B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12521776A JPS5847120B2 (en) 1976-10-19 1976-10-19 passive radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12521776A JPS5847120B2 (en) 1976-10-19 1976-10-19 passive radiator

Publications (2)

Publication Number Publication Date
JPS5350724A true JPS5350724A (en) 1978-05-09
JPS5847120B2 JPS5847120B2 (en) 1983-10-20

Family

ID=14904754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12521776A Expired JPS5847120B2 (en) 1976-10-19 1976-10-19 passive radiator

Country Status (1)

Country Link
JP (1) JPS5847120B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013030872A (en) * 2011-07-27 2013-02-07 Jvc Kenwood Corp Damper structure, passive radiator, speaker unit, and speaker system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186016U (en) * 1986-05-19 1987-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013030872A (en) * 2011-07-27 2013-02-07 Jvc Kenwood Corp Damper structure, passive radiator, speaker unit, and speaker system

Also Published As

Publication number Publication date
JPS5847120B2 (en) 1983-10-20

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