JPS5773596A - Moving-coil type pickup cartridge - Google Patents
Moving-coil type pickup cartridgeInfo
- Publication number
- JPS5773596A JPS5773596A JP14895780A JP14895780A JPS5773596A JP S5773596 A JPS5773596 A JP S5773596A JP 14895780 A JP14895780 A JP 14895780A JP 14895780 A JP14895780 A JP 14895780A JP S5773596 A JPS5773596 A JP S5773596A
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- plate
- york
- moving
- magnetic member
- 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
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 miniaturized the entitled cartridge and strengthen the unification of the cartridge by piling up 2 yorks and a magnetic member vertically, and making the cartridge 3-plate structure. CONSTITUTION:The unit of a moving-type pickup cartridge is composed of a trans ducer structure 11 and a fitting base board 13 with a concave 12 whose surfaces are contacted with both sides and the back side of the structure 11. The front surface of the transducer structure 11 is equipped with a pole piece 24 which is surrounded with a coil 13 and interlocked with the cantilever through a damper 22, a plate-like 1st york 25 unified with the pole pieced 24, a thin plate-like magnetic member 28 adhering and contacting with the upper surface of the 1st york 25, and a plate-like member with a L section. The back part of the structure 11 is equipped with the 2nd york 26 contacted with the upper surface of the magnetic member 28.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14895780A JPS5773596A (en) | 1980-10-24 | 1980-10-24 | Moving-coil type pickup cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14895780A JPS5773596A (en) | 1980-10-24 | 1980-10-24 | Moving-coil type pickup cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5773596A true JPS5773596A (en) | 1982-05-08 |
Family
ID=15464436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14895780A Pending JPS5773596A (en) | 1980-10-24 | 1980-10-24 | Moving-coil type pickup cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5773596A (en) |
-
1980
- 1980-10-24 JP JP14895780A patent/JPS5773596A/en active Pending
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