Electric key switch structure

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CPC
Y10S84/07

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S84/00Music

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Y10S84/07Electric key switch structure

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Patents Grantslast 30 patents

Information Patent Grant
Upright keyboard instrument
- Patent number 6,965,070
- Issue date Nov 15, 2005
- Yamaha Corporation
- Pu Wenjun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for sensing, controlling and recording key mot...
- Patent number 6,472,589
- Issue date Oct 29, 2002
- Overture Music Systems, Inc.
- Charles R. Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for sensing key movement in a musical keyboard
- Patent number 6,384,305
- Issue date May 7, 2002
- Overture Music Systems, Inc.
- Charles Raymond Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument equipped with key actuators accurately...
- Patent number 6,380,469
- Issue date Apr 30, 2002
- Yamaha Corporation
- Haruki Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Keyboard assembly for electronic musical instruments capable of rec...
- Patent number 6,365,820
- Issue date Apr 2, 2002
- Yamaha Corporation
- Masao Kondo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument and information processing system incor...
- Patent number 6,297,437
- Issue date Oct 2, 2001
- Yamaha Corporation
- Tomoyuki Ura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having key touch controller for giving...
- Patent number 6,121,535
- Issue date Sep 19, 2000
- Yamaha Corporation
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data converter for producing individual music data from standard mu...
- Patent number 6,051,762
- Issue date Apr 18, 2000
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical sound generating system with controlled tone
- Patent number 5,998,726
- Issue date Dec 7, 1999
- Kabushiki Kaisha Kawai Gakki
- Jiro Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having key touch controller
- Patent number 5,922,983
- Issue date Jul 13, 1999
- Yamaha Corporation
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for coupling sound to motion
- Patent number 5,920,024
- Issue date Jul 6, 1999
- Steven Jerome Moore
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for optically determining note characteristics...
- Patent number 5,834,669
- Issue date Nov 10, 1998
- Burgett, Inc.
- Pamela K. Clift
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Velocity sensing trigger interface for musical instrument
- Patent number 5,824,938
- Issue date Oct 20, 1998
- Ensoniq Corporation
- Thomas M. Costello
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical apparatus for controlling musical tone using ini...
- Patent number 5,641,930
- Issue date Jun 24, 1997
- Yamaha Corporation
- Akira Nakada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Play data recording apparatus for keyed musical instrument
- Patent number 5,432,295
- Issue date Jul 11, 1995
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Hiroshi Matsunaga
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument which prevents tone generation for pa...
- Patent number 5,406,021
- Issue date Apr 11, 1995
- Yamaha Corporation
- Tatsuhiro Koike
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument having multiple performance functions
- Patent number 5,401,898
- Issue date Mar 28, 1995
- Yamaha Corporation
- Satoshi Usa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument having hammer stopper outwardly extending from...
- Patent number 5,386,083
- Issue date Jan 31, 1995
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Key touch detector for an electronic musical instrument
- Patent number 5,376,753
- Issue date Dec 27, 1994
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Taichi Kosugi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Touch controller for an electronic musical instrument
- Patent number 5,365,019
- Issue date Nov 15, 1994
- Yamaha Corporation
- Satoshi Usa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Portable electronic apparatus
- Patent number 5,350,881
- Issue date Sep 27, 1994
- Casio Computer Co., Ltd.
- Yukio Kashio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard touch response setting apparatus
- Patent number 5,308,917
- Issue date May 3, 1994
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Mineo Kitamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone control apparatus using a detector
- Patent number 5,290,964
- Issue date Mar 1, 1994
- Yamaha Corporation
- Teruo Hiyoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic musical instrument which simulates physical interaction...
- Patent number 5,286,915
- Issue date Feb 15, 1994
- Yamaha Corporation
- Takeshi Komano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument with any key play mode
- Patent number 5,276,274
- Issue date Jan 4, 1994
- Casio Computer Co., Ltd.
- Hiroshi Morokuma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Envelope waveform generation apparatus for an electronic musical in...
- Patent number 5,260,507
- Issue date Nov 9, 1993
- Yamaha Corportion
- Kiyoshi Hagino
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound-signal generator having ball-shaped housing with keyboard inc...
- Patent number 5,260,512
- Issue date Nov 9, 1993
- Texas Instruments Incorporated
- Michel Chomette
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic piano system accompanied with automatic performance func...
- Patent number 5,254,804
- Issue date Oct 19, 1993
- Yamaha Corporation
- Takashi Tamaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyborad apparatus for electronic musical instrument
- Patent number 5,249,497
- Issue date Oct 5, 1993
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Shinji Niitsuma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus for electronic musical instrument having coopera...
- Patent number 5,243,125
- Issue date Sep 7, 1993
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Tsutomu Yamaguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Upright keyboard instrument
- Publication number 20030177885
- Publication date Sep 25, 2003
- Pu Wenjun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard musical instrument equipped with key actuators accurately...
- Publication number 20010054346
- Publication date Dec 27, 2001
- Haruki Uehara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Electric key switch structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Upright keyboard instrument

Method and apparatus for sensing, controlling and recording key mot...

Method and apparatus for sensing key movement in a musical keyboard

Keyboard musical instrument equipped with key actuators accurately...

Keyboard assembly for electronic musical instruments capable of rec...

Keyboard musical instrument and information processing system incor...

Keyboard musical instrument having key touch controller for giving...

Data converter for producing individual music data from standard mu...

Musical sound generating system with controlled tone

Keyboard musical instrument having key touch controller

Apparatus and method for coupling sound to motion

Method and apparatus for optically determining note characteristics...

Velocity sensing trigger interface for musical instrument

Electronic musical apparatus for controlling musical tone using ini...

Play data recording apparatus for keyed musical instrument

Electronic musical instrument which prevents tone generation for pa...

Electronic musical instrument having multiple performance functions

Keyboard instrument having hammer stopper outwardly extending from...

Key touch detector for an electronic musical instrument

Touch controller for an electronic musical instrument

Portable electronic apparatus

Keyboard touch response setting apparatus

Musical tone control apparatus using a detector

Electronic musical instrument which simulates physical interaction...

Electronic musical instrument with any key play mode

Envelope waveform generation apparatus for an electronic musical in...

Sound-signal generator having ball-shaped housing with keyboard inc...

Electronic piano system accompanied with automatic performance func...

Keyborad apparatus for electronic musical instrument

Keyboard apparatus for electronic musical instrument having coopera...

Patents Applicationslast 30 patents

Upright keyboard instrument

Keyboard musical instrument equipped with key actuators accurately...