G11B3/31 - CPC Classification Index

ClassID:

197618 ⎘

G11B3/31 - CPC Classification

Classification description:

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor; Arrangements of heads; Arranging, supporting, or driving of heads or of transducers relatively to record carriers; Supporting in an inoperative position Construction of arms

Recent Application in this class:

20260011343

LIQUID-BEARING TONEARM DEVICE

20240420731

STATIC ELECTRICITY ELIMINATION FLOATING TONEARM

20230238021

Resonant suppressor for record player tone arm

20160125912

Adjustable dual tensioning tone arm device and assembly

20110080674

MAGNETIC AZIMUTH ADJUSTMENT FOR TONEARM

20070008868

Phonograph tone arm mounting, decoupling, vertical tracking angle adjustment system, and vertical guide system

20060198280

Phonographic Tone Arm