formed by knee or dimple of leaf spring

Industry

CPC
H01H2235/024

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2235/00Springs

Current Industry

H01H2235/024formed by knee or dimple of leaf spring

Industries

Patents Grantslast 30 patents

Information Patent Grant
Input device having an operation knob
- Patent number 10,252,642
- Issue date Apr 9, 2019
- Alps Alpine Co., Ltd.
- Yoshiteru Takayanagi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dome switch with integral actuator
- Patent number 7,687,734
- Issue date Mar 30, 2010
- Apple Inc.
- Douglas Weber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard with full-travel, self-leveling keyswitches and return mec...
- Patent number 5,422,447
- Issue date Jun 6, 1995
- Key Tronic Corporation
- Kenny R. Spence
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard with full-travel, self-leveling keyswitches
- Patent number 5,358,344
- Issue date Oct 25, 1994
- Key Tronic Corporation
- Kenny R. Spence
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic keyboard
- Patent number 4,818,828
- Issue date Apr 4, 1989
- Smith Corona Corporation
- Charles M. Curley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key module for key-actuated membrane switch panels
- Patent number 4,800,245
- Issue date Jan 24, 1989
- Cherry-Mikroschalter GmbH
- Gunter Murmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic keyboard
- Patent number 4,467,150
- Issue date Aug 21, 1984
- Digital Equipment Corporation
- Richard Leitermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Actuator for keyboard switches
- Patent number 4,341,934
- Issue date Jul 27, 1982
- The Keyboard Company
- Michael Muller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch with snap-action contact and resilient actuator
- Patent number 4,316,066
- Issue date Feb 16, 1982
- International Telephone & Telegraph Corporation
- Michael Muller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3909564
- Patent number 3,909,564
- Issue date Sep 30, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE ROCKER BUTTON WITH CAPACITIVE SENSE TECHNOLOGY
- Publication number 20160181033
- Publication date Jun 23, 2016
- CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
- Daniel Arthur Brudzynsky
- G01 - MEASURING TESTING
Information Patent Application
SWITCH DEVICE
- Publication number 20150008107
- Publication date Jan 8, 2015
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Motoya TAKEUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOME SWITCH WITH INTEGRAL ACTUATOR
- Publication number 20090314619
- Publication date Dec 24, 2009
- Douglas Weber
- H01 - BASIC ELECTRIC ELEMENTS

formed by knee or dimple of leaf spring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Input device having an operation knob

Dome switch with integral actuator

Keyboard with full-travel, self-leveling keyswitches and return mec...

Keyboard with full-travel, self-leveling keyswitches

Electronic keyboard

Key module for key-actuated membrane switch panels

Electronic keyboard

Actuator for keyboard switches

Key switch with snap-action contact and resilient actuator

3909564

Patents Applicationslast 30 patents

COMPOSITE ROCKER BUTTON WITH CAPACITIVE SENSE TECHNOLOGY

SWITCH DEVICE

DOME SWITCH WITH INTEGRAL ACTUATOR