G11B3/00 - CPC Classification Index

ClassID:

197561 ⎘

G11B3/00 - CPC Classification

Classification description:

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor

Sub-classes:

G11B3/001 » {with vibrating mechanical coupling means between pick-up element and sound producing element} 1
G11B3/003 » {Devices for transmitting, directing, amplifying sound } 0
G11B3/007 » {Devices for controlling sound e.g. using acoustical impedances, using valves} 2
G11B3/008 » {for digital information} 5
G11B3/02 » Arrangements of heads 5
G11B3/44 » Styli, e.g. sapphire, diamond 1
G11B3/58 » Cleaning record carriers or styli, e.g. removing shavings or dust {or electrostatic charges} 2
G11B3/60 » Turntables for record carriers 18
G11B3/64 » Re-recording, i.e. transcribing information from one grooved record carrier on to one or more similar or dissimilar record carriers 9
G11B3/66 » Erasing information, e.g. for reuse of record carrier 0
G11B3/68 » Record carriers 2

Recent Application in this class:

20210085261

2021-03-25

Alert system for auditory queues

20190362742

2019-11-28

Record player

20160313411

2016-10-27

Magnetic sensor, method of manufacturing magnetic sensor, and method of designing magnetic sensor

20140304598

2014-10-09

System and method for displaying and editing digitally sampled audio data

20140123158

2014-05-01

MOLD FOR TAPE-SHAPED OPTICAL RECORDING MEDIUM, TAPE-SHAPED OPTICAL RECORDING MEDIUM, AND CUTTING DEVICE THEREFOR

20140111195

2014-04-24

Magnetic field sensor for sensing external magnetic field

20140103914

2014-04-17

Displacement detection apparatus

20130221998

2013-08-29

Current sensor

20100103559

2010-04-29

Magnetic recording medium and method of manufacturing same

#10

20080074486

2008-03-27

System and method for displaying and editing digitally sampled audio data

#11

20070008868

2007-01-11

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

#12

16003493

2019-05-14

Detection system of vinyl record player for detecting end of playback

#13

14215554

2015-04-28

Low friction linear tracking tone arm