JPH0434878B2 - - Google Patents

Info

Publication number
JPH0434878B2
JPH0434878B2 JP2432983A JP2432983A JPH0434878B2 JP H0434878 B2 JPH0434878 B2 JP H0434878B2 JP 2432983 A JP2432983 A JP 2432983A JP 2432983 A JP2432983 A JP 2432983A JP H0434878 B2 JPH0434878 B2 JP H0434878B2
Authority
JP
Japan
Prior art keywords
coil
magnetic
armature
magnetic flux
magnet
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
JP2432983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59149498A (ja
Inventor
Mitsuru Takashima
Yoshihisa Mori
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2432983A priority Critical patent/JPS59149498A/ja
Publication of JPS59149498A publication Critical patent/JPS59149498A/ja
Publication of JPH0434878B2 publication Critical patent/JPH0434878B2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
JP2432983A 1983-02-16 1983-02-16 ム−ビングコイル型カ−トリツジ Granted JPS59149498A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2432983A JPS59149498A (ja) 1983-02-16 1983-02-16 ム−ビングコイル型カ−トリツジ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2432983A JPS59149498A (ja) 1983-02-16 1983-02-16 ム−ビングコイル型カ−トリツジ

Publications (2)

Publication Number Publication Date
JPS59149498A JPS59149498A (ja) 1984-08-27
JPH0434878B2 true JPH0434878B2 (da) 1992-06-09

Family

ID=12135138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2432983A Granted JPS59149498A (ja) 1983-02-16 1983-02-16 ム−ビングコイル型カ−トリツジ

Country Status (1)

Country Link
JP (1) JPS59149498A (da)

Also Published As

Publication number Publication date
JPS59149498A (ja) 1984-08-27

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