JPS5646394A - Pickup cartridge - Google Patents

Pickup cartridge

Info

Publication number
JPS5646394A
JPS5646394A JP12194879A JP12194879A JPS5646394A JP S5646394 A JPS5646394 A JP S5646394A JP 12194879 A JP12194879 A JP 12194879A JP 12194879 A JP12194879 A JP 12194879A JP S5646394 A JPS5646394 A JP S5646394A
Authority
JP
Japan
Prior art keywords
oscillator
coil
fixed
center
stylus
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
JP12194879A
Other languages
Japanese (ja)
Inventor
Kenichi Okura
Kazuo Nishikawa
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12194879A priority Critical patent/JPS5646394A/en
Publication of JPS5646394A publication Critical patent/JPS5646394A/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
    • H04R9/12—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)

Abstract

PURPOSE:To make excellent the degree of separation between left and right channels, by enabling to give the magnetic flux to the armature at one side of the oscillation system orthogonal to the axial center of the cunti-lever. CONSTITUTION:The nonmagnetic oscillator 3 is inserted to the end of the cuntilever 2 having the stylus 1 at the tip, and the coil (not shown) as the armature is fitted to the oscillator 3 at the location of 45 deg. upper left and right to the stylus 1. Further, one end of the piano wire 6 is fixed to the end of the lever 2 with the member 5, and another end of the piano wire 6 is fixed to the suspension 7. Moreover, the damper 10 damps the oscillator 3 and the compliance is made adjustable with the suspension 7. Further, the pole S side of the magnet 11L is fixed to the center of the channel shape yoke 12L to form the magnetic circuit of L channel, the N pole side of the magnet 11L is closed to the external center of the coil 4L via a gap, and the front end 12L1, rear end 12L2 of the yoke 12L are located so that they can clip the coil 4L from the winding shaft direction, and magnetic flux is given orthogonally.
JP12194879A 1979-09-25 1979-09-25 Pickup cartridge Pending JPS5646394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12194879A JPS5646394A (en) 1979-09-25 1979-09-25 Pickup cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12194879A JPS5646394A (en) 1979-09-25 1979-09-25 Pickup cartridge

Publications (1)

Publication Number Publication Date
JPS5646394A true JPS5646394A (en) 1981-04-27

Family

ID=14823875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12194879A Pending JPS5646394A (en) 1979-09-25 1979-09-25 Pickup cartridge

Country Status (1)

Country Link
JP (1) JPS5646394A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183200A (en) * 1981-05-06 1982-11-11 Nagaoka:Kk Moving coil type pickup cartridge
JPS583700U (en) * 1981-07-01 1983-01-11 株式会社ナガオカ Moving coil type pick-up cartridge
US4668759A (en) * 1985-07-31 1987-05-26 Acme Resin Corporation Phenolic resin binders for foundry and refractory uses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183200A (en) * 1981-05-06 1982-11-11 Nagaoka:Kk Moving coil type pickup cartridge
JPS583700U (en) * 1981-07-01 1983-01-11 株式会社ナガオカ Moving coil type pick-up cartridge
US4668759A (en) * 1985-07-31 1987-05-26 Acme Resin Corporation Phenolic resin binders for foundry and refractory uses

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