JPH0124399B2 - - Google Patents

Info

Publication number
JPH0124399B2
JPH0124399B2 JP16609981A JP16609981A JPH0124399B2 JP H0124399 B2 JPH0124399 B2 JP H0124399B2 JP 16609981 A JP16609981 A JP 16609981A JP 16609981 A JP16609981 A JP 16609981A JP H0124399 B2 JPH0124399 B2 JP H0124399B2
Authority
JP
Japan
Prior art keywords
center
magnet
height
ring
center pole
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.)
Expired
Application number
JP16609981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5866498A (ja
Inventor
Michio Sumita
Hironori Tsurumoto
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP16609981A priority Critical patent/JPS5866498A/ja
Publication of JPS5866498A publication Critical patent/JPS5866498A/ja
Publication of JPH0124399B2 publication Critical patent/JPH0124399B2/ja
Granted 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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP16609981A 1981-10-16 1981-10-16 磁気回路 Granted JPS5866498A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16609981A JPS5866498A (ja) 1981-10-16 1981-10-16 磁気回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16609981A JPS5866498A (ja) 1981-10-16 1981-10-16 磁気回路

Publications (2)

Publication Number Publication Date
JPS5866498A JPS5866498A (ja) 1983-04-20
JPH0124399B2 true JPH0124399B2 (en]) 1989-05-11

Family

ID=15824984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16609981A Granted JPS5866498A (ja) 1981-10-16 1981-10-16 磁気回路

Country Status (1)

Country Link
JP (1) JPS5866498A (en])

Also Published As

Publication number Publication date
JPS5866498A (ja) 1983-04-20

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