JPS5683199A - Pickup cartridge - Google Patents

Pickup cartridge

Info

Publication number
JPS5683199A
JPS5683199A JP15944479A JP15944479A JPS5683199A JP S5683199 A JPS5683199 A JP S5683199A JP 15944479 A JP15944479 A JP 15944479A JP 15944479 A JP15944479 A JP 15944479A JP S5683199 A JPS5683199 A JP S5683199A
Authority
JP
Japan
Prior art keywords
armature
weight
magnet
constitution
center
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
JP15944479A
Other languages
Japanese (ja)
Inventor
Taiji Yoshino
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.)
HOKKAIDO SHINAGAWA MUSEN KK
Original Assignee
HOKKAIDO SHINAGAWA MUSEN KK
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 HOKKAIDO SHINAGAWA MUSEN KK filed Critical HOKKAIDO SHINAGAWA MUSEN KK
Priority to JP15944479A priority Critical patent/JPS5683199A/en
Publication of JPS5683199A publication Critical patent/JPS5683199A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To make the weight of an entire cartridge light in weight, by the constitution of a magnet magnetized lengthwise a sensing lever so that it is located at the center of armature. CONSTITUTION:The magnet 1B demagnetized lengthwise the sensing lever 1A is located at the center of the armature 1C formed on the lever 1A and on the center axis of the armature 1C. In this case, it can be located at the upper part of the armature 1C. With this constitution, the distance l between the armature 1C and the magnet 1B can be reduced extremely and the magnet 1B can also be made small in size. Thus, the entire weight of the cartridge 1 made light in weight and the tracing ability is also increased.
JP15944479A 1979-12-08 1979-12-08 Pickup cartridge Pending JPS5683199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15944479A JPS5683199A (en) 1979-12-08 1979-12-08 Pickup cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15944479A JPS5683199A (en) 1979-12-08 1979-12-08 Pickup cartridge

Publications (1)

Publication Number Publication Date
JPS5683199A true JPS5683199A (en) 1981-07-07

Family

ID=15693880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15944479A Pending JPS5683199A (en) 1979-12-08 1979-12-08 Pickup cartridge

Country Status (1)

Country Link
JP (1) JPS5683199A (en)

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