JPS5685995A - Moving-magnet type pickup cartridge - Google Patents

Moving-magnet type pickup cartridge

Info

Publication number
JPS5685995A
JPS5685995A JP16161279A JP16161279A JPS5685995A JP S5685995 A JPS5685995 A JP S5685995A JP 16161279 A JP16161279 A JP 16161279A JP 16161279 A JP16161279 A JP 16161279A JP S5685995 A JPS5685995 A JP S5685995A
Authority
JP
Japan
Prior art keywords
magnet
moving
fixed
cartridge
constitution
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
JP16161279A
Other languages
Japanese (ja)
Inventor
Kenichi Ookura
Shinji Yasuda
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 JP16161279A priority Critical patent/JPS5685995A/en
Publication of JPS5685995A publication Critical patent/JPS5685995A/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Abstract

PURPOSE:To obtain a large magnetic flux variation and a very flat characteristic, by using a fixed magnet jointly, to make its constitution unique, and using an air core coil. CONSTITUTION:A moving magnet 3 is fixed to the base end of the cantilever 2 having a reproducing stylus 1 in its tip. The magnet 3 is magnetized in the axial direction of the lever 2, and the back surface side is supported so as to be rocked freely. At a small interval on the side surface of the magnet 3, the fixed magnets 4, 4'are fixed to the cartridge so that they are located in the right and left vibrating directions of 45-45 stereo, seeing from the vibration supporting point of the vibration system. Coils 5, 5' for detecting a signal are installed to the side opposed to the magnet 3 of the magnets 4, 4' so that axes coincide with the vibrating direction of the vibration system. In this way, a large magnetic flux variation is obtained, furthermore the cartridge is even a moving-magnet type, the characteristic of very flat as an air core moving coil type is obtained.
JP16161279A 1979-12-14 1979-12-14 Moving-magnet type pickup cartridge Pending JPS5685995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16161279A JPS5685995A (en) 1979-12-14 1979-12-14 Moving-magnet type pickup cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16161279A JPS5685995A (en) 1979-12-14 1979-12-14 Moving-magnet type pickup cartridge

Publications (1)

Publication Number Publication Date
JPS5685995A true JPS5685995A (en) 1981-07-13

Family

ID=15738467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16161279A Pending JPS5685995A (en) 1979-12-14 1979-12-14 Moving-magnet type pickup cartridge

Country Status (1)

Country Link
JP (1) JPS5685995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857196U (en) * 1981-10-13 1983-04-18 日本コロムビア株式会社 Biccup Cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857196U (en) * 1981-10-13 1983-04-18 日本コロムビア株式会社 Biccup Cartridge

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