H01H2231/018 - CPC Classification Index

ClassID:

204273 ⎘

H01H2231/018 - CPC Classification

Classification description:

Applications Musical instrument

Recent Application in this class:

20240304401

2024-09-12

SOUND DEVICE

20220359131

2022-11-10

3D-printed deformable input devices

20200258699

2020-08-13

SWITCH DEVICE AND MUSIC GENERATION DEVICE

20200075273

2020-03-05

SLIDING MECHANISM AND KEYBOARD APPARATUS

20190304422

2019-10-03

Button

20190304421

2019-10-03

Button with enhanced expression facilities

20190228933

2019-07-25

SWITCH DEVICE AND MUSIC GENERATION DEVICE

20180286605

2018-10-04

Reactive force generation device

20180277072

2018-09-27

MUSICAL KEYBOARD AND ELECTRONIC DEVICE USING THE SAME

#10

20180204554

2018-07-19

Reaction force generator and keyboard device of electronic musical instrument

#11

20170092250

2017-03-30

Operator device for electronic musical instrument

#12

20120147570

2012-06-14

Switch structure, electronic component part installing structure, and electronic musical instrument including the same

#13

20100313409

2010-12-16

Hybrid button

#14

20090000930

2009-01-01

Electrical Switching and/or Actuating Element With a Visual Display

#15

20080060925

2008-03-13

Hybrid button

#16

20050092590

2005-05-05

Controller operating portion structure