JPS55110499A - Assembling method for flat plate speaker - Google Patents

Assembling method for flat plate speaker

Info

Publication number
JPS55110499A
JPS55110499A JP1804879A JP1804879A JPS55110499A JP S55110499 A JPS55110499 A JP S55110499A JP 1804879 A JP1804879 A JP 1804879A JP 1804879 A JP1804879 A JP 1804879A JP S55110499 A JPS55110499 A JP S55110499A
Authority
JP
Japan
Prior art keywords
diaphragm
bobbin
voice coil
bonding
sufficiently
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
JP1804879A
Other languages
Japanese (ja)
Inventor
Hideo Suzuki
Junichi Tanaka
Takamichi Ishii
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 JP1804879A priority Critical patent/JPS55110499A/en
Publication of JPS55110499A publication Critical patent/JPS55110499A/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

Abstract

PURPOSE:To make flat the sound pressure characteristics, by flowing DC current to the coil to pressing the diaphragm and the bobbin sufficiently and bonding with the state, in bonding the diaphragm and the bobbin. CONSTITUTION:In bonding the diaphragm 1 of the diaphragm type speaker to the bobbin 3 winding the voice coil 2, the voice coil 2 is aligned with a tool, and the spider 6 and the bobbin 3 are bonded at a given location. Next, DC current flows to the voice coil 2 located in the magnetic space of the magnetic circuit 4 magnetized to sufficiently press the diaphragm 1 and the bobbin 3. At the state, the diaphragm 1 and the bobbin 3 are bonded so that the delivery of force from the voice coil 2 to the diaphragm 1 can sufficiently be made to make flat the sound pressure characteristics.
JP1804879A 1979-02-19 1979-02-19 Assembling method for flat plate speaker Pending JPS55110499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1804879A JPS55110499A (en) 1979-02-19 1979-02-19 Assembling method for flat plate speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1804879A JPS55110499A (en) 1979-02-19 1979-02-19 Assembling method for flat plate speaker

Publications (1)

Publication Number Publication Date
JPS55110499A true JPS55110499A (en) 1980-08-25

Family

ID=11960799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1804879A Pending JPS55110499A (en) 1979-02-19 1979-02-19 Assembling method for flat plate speaker

Country Status (1)

Country Link
JP (1) JPS55110499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383500A (en) * 1989-08-28 1991-04-09 Sanyo Electric Co Ltd Assembling method for twin drive speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383500A (en) * 1989-08-28 1991-04-09 Sanyo Electric Co Ltd Assembling method for twin drive speaker

Similar Documents

Publication Publication Date Title
EP0134092A3 (en) Loudspeaker with motional feedback
JPS55110499A (en) Assembling method for flat plate speaker
JPS5718200A (en) Plane type loudspeaker
JPS5694900A (en) Multiway speaker
JPS579197A (en) Speaker
JPS56161796A (en) Speaker system of passive radiator system
JPS567593A (en) Magnetic circuit for flat diaphragm speaker
JPS567594A (en) Voice coil for flat diaphragm type speaker
JPS5720093A (en) Manufacture of dome-shaped speaker
JPS6422200A (en) Sound pressure variable type loudspeaker
JPS5612199A (en) Manufacture of loudspeaker
JPS5514773A (en) Small-size speaker
JPS57203398A (en) Electrodinamic speaker
JPS56128098A (en) Electroacoustic transducer
JPS56157200A (en) Speaker
JPS54118816A (en) Thin type speaker
JPS5325419A (en) Speaker
JPS5741099A (en) Ribbon type loudspeaker
JPS5514772A (en) Small-size speaker
JPS583695U (en) electrodynamic speaker
JPS5797797A (en) Dynamic electroacoustic transducer
JPS6417598A (en) Speaker
JPS5662500A (en) Speaker of voice coil current with secondary electromotive force type
JPS56129500A (en) Dynamic speaker
CN87202224U (en) Low eddy-loss dynamic loudspeaker