JPS558659A - Pickup cartridge - Google Patents

Pickup cartridge

Info

Publication number
JPS558659A
JPS558659A JP8136678A JP8136678A JPS558659A JP S558659 A JPS558659 A JP S558659A JP 8136678 A JP8136678 A JP 8136678A JP 8136678 A JP8136678 A JP 8136678A JP S558659 A JPS558659 A JP S558659A
Authority
JP
Japan
Prior art keywords
vibration
cantilever
vibration plates
support rod
plates
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.)
Granted
Application number
JP8136678A
Other languages
Japanese (ja)
Other versions
JPS5936477B2 (en
Inventor
Tadashi Sawafuji
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8136678A priority Critical patent/JPS5936477B2/en
Publication of JPS558659A publication Critical patent/JPS558659A/en
Publication of JPS5936477B2 publication Critical patent/JPS5936477B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a sound current faithful to the vibration of a cantilever by holding vibration plates implanted into a support rod, where a cantilever having a stylus tip on the tip lower face is connected, with a phase difference of 90° at the middle of the gap between two pairs of combination magnets.
CONSTITUTION: Vibration plates 13 and 14 implanted to support rod 12, where cantilever 11 having a stylus tip on the tip lower face is connected, with a phase difference of 90° are held at the middle of the gap between two pairs of combination magnets 8 and 9. Since both edges of support rod 12 are supported for cylindrical parts 19 and 20 of external frame 10 by large-restitution force support material 21, the restitution force of support rod 12, namely, the restitution force of vibration plates 13 and 14 transfers the vibration of cantilever 11 to vibration plates 13 and 14 faithfully and rapidly. As a result, vibration plates 13 and 14 are vibrated in parallel accurately and rapidly, and a sound current faithful to the vibration of cantilever 11 can be generated in conductor 16 of vibration plates 13 and 14.
COPYRIGHT: (C)1980,JPO&Japio
JP8136678A 1978-07-04 1978-07-04 Pickup Cartridge Expired JPS5936477B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8136678A JPS5936477B2 (en) 1978-07-04 1978-07-04 Pickup Cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8136678A JPS5936477B2 (en) 1978-07-04 1978-07-04 Pickup Cartridge

Publications (2)

Publication Number Publication Date
JPS558659A true JPS558659A (en) 1980-01-22
JPS5936477B2 JPS5936477B2 (en) 1984-09-04

Family

ID=13744313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8136678A Expired JPS5936477B2 (en) 1978-07-04 1978-07-04 Pickup Cartridge

Country Status (1)

Country Link
JP (1) JPS5936477B2 (en)

Also Published As

Publication number Publication date
JPS5936477B2 (en) 1984-09-04

Similar Documents

Publication Publication Date Title
JPS5348501A (en) Signal tracking cantilever device in rotary recording medium reproducer
JPS5343491A (en) Crystal vibrator
JPS558659A (en) Pickup cartridge
JPS5616936A (en) Driving unit for rotating magnetic head
JPS52112305A (en) Electromagnetic pick-up
JPS5397593A (en) Apparatus for opening film bag
JPS5437294A (en) Conductor support
JPS53105322A (en) Recorder of liquid drop jet type
JPS5520015A (en) Piezoelectric device
JPS5480706A (en) Pickup cartridge of moving coil type
BELUBEKIAN et al. The problem of the thermoelastic stability of current-carrying plates
JPS5599707A (en) Inductor
JPS52136601A (en) Pickup cartridge
JPS5418738A (en) Electrophotographic method
JPS5428070A (en) Magnetic filter device
JPS53108713A (en) Information regenerative device
JPS5577002A (en) Pickup arm
JPS51137890A (en) Terminal fixing apparatus
JPS51135647A (en) Movable draft stand for the copier
JPS53129A (en) Development of electrostatic latent image
JPS53131842A (en) Reversal image forming method
JPS5271226A (en) Two component type diazo copying material
JPS52103615A (en) Synchronous motor of counter-face type
Belyaev et al. Acoustoelectric Current Instability in CdSexTe 1-x Crystals
JPS5658105A (en) Sheet for turntable of record player