JPS55130297A - Speaker - Google Patents

Speaker

Info

Publication number
JPS55130297A
JPS55130297A JP3788379A JP3788379A JPS55130297A JP S55130297 A JPS55130297 A JP S55130297A JP 3788379 A JP3788379 A JP 3788379A JP 3788379 A JP3788379 A JP 3788379A JP S55130297 A JPS55130297 A JP S55130297A
Authority
JP
Japan
Prior art keywords
plate
yoke
outer circumference
fixed
voice coil
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
JP3788379A
Other languages
Japanese (ja)
Inventor
Hideo Suzuki
Junichi Tanaka
Koji Kihara
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 JP3788379A priority Critical patent/JPS55130297A/en
Publication of JPS55130297A publication Critical patent/JPS55130297A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

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

Abstract

PURPOSE:To reduce the length of the voice coil in the axial line direction and thus lessen the weight by providing the voice coil to the node of the division vibration of the flat plate type diaphragm and then fixing the outer circumference of the yoke which supports the diaphragm. CONSTITUTION:Magnet 3 is loaded between the lower and upper plates 1 and 2, and yoke 4 featuring the proper space to the outer circumference of plate 2 is fixed to plate 1. Angle 5b of outer frame 5 is fixed to the outer circumference of yoke 4 via screw 6, and tweeter 9 is attached to inner frame 8 which is fixed to plate 2. Flat plate type diaphragm 14 is supported to frames 5 and 8 via edges 15 and 16 each, and voice coil 11 is attached to the node of the division vibration of plate 14 via the adhering tool featuring the square cross-section. Coil 11 is furthermore supported by angle 5b of frame 5 via spider 12.
JP3788379A 1979-03-30 1979-03-30 Speaker Pending JPS55130297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3788379A JPS55130297A (en) 1979-03-30 1979-03-30 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3788379A JPS55130297A (en) 1979-03-30 1979-03-30 Speaker

Publications (1)

Publication Number Publication Date
JPS55130297A true JPS55130297A (en) 1980-10-08

Family

ID=12509931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3788379A Pending JPS55130297A (en) 1979-03-30 1979-03-30 Speaker

Country Status (1)

Country Link
JP (1) JPS55130297A (en)

Similar Documents

Publication Publication Date Title
DE3275803D1 (en) Electro-acoustic transducer
US4191863A (en) Support for multi-point magnetic driver loudspeaker
EP0836362A3 (en) Loudspeaker
US3767004A (en) Loudspeakers
US3033945A (en) Voice coil and diaphragm support for high frequency loud-speaker
GB1486853A (en) Dynamic loudspeakers
US3213209A (en) Loudspeaker
JPS55130297A (en) Speaker
US1826226A (en) Loud-speaker for wireless apparatus or the like
JPS5476131A (en) Electro-dynamic type speaker
ES535174A0 (en) APPARATUS FOR MAKING AN ELECTROACOUSTIC TRANSDUCER
JPS6035350Y2 (en) Horizontal omnidirectional cone speaker
JPS5588499A (en) Flat-type speaker
JPS55135500A (en) Electroacoustic transducer
GB857413A (en) Improvements in or relating to cone loudspeakers
JPS5610796A (en) Dynamic loudspeaker
JPS55130299A (en) Speaker
JPS5632900A (en) Flat-plate speaker
JPS5518181A (en) Speaker diaphragm
JPS5511680A (en) Diaphragm unit for speaker
JPS55125793A (en) Speaker cabinet
JPS5245324A (en) Speaker showing no vibration
JPS6120493A (en) Coaxial flat plate speaker unit
JPS5799099A (en) Speaker
JPH0119514Y2 (en)