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Patent Searching and Data


Matches 201 - 250 out of 2,127

Document Document Title
JP2014059953A
To provide a dome type movable contact piece having a long push-in amount, low pressing pressure, sufficient durability, and a reduced bottom-colliding feeling, and a dome type movable contact to which the movable contact piece is fasten...  
JP2014056763A
To provide a pressing-type switch device with a snap action mechanism for stably switching conduction states between a fixed contact and a movable contact.A snap action mechanism (5) has: a conductor plate (8) one end side of which is su...  
JP5418024B2  
JP2014026911A
To allow a switch function to be excellently maintained by eliminating a heating and melting problem of a pusher in a normal use state.When a movable contact point 14 of a movable contact piece 11 in a normal use state is in contact with...  
JP2012238483A5  
JP2013235822A
To provide a push-on switch used as an input operating unit of various electronic apparatuses, capable of achieving good click feeling in which the blunting of the operational feeling is decreased.In a push-on switch, a movable contact 5...  
JP5347818B2
Disclosed is a dome shaped spring including: a dome shaped spring section in which buckling occurs by pushing, wherein at least a portion of a neutral face of a movable portion when buckling of the dome shaped spring section occurs is an...  
JP5340893B2
To provide a spring structure capable of reducing the number of part items in a switch device. In a push-button switch 1 connected/disconnected by operation of a push-button 2, the spring structure in order to energize the contact of the...  
JP5340892B2
A push button switch 1 is so constructed as to disengage the movable contacts 55b, 56b from the fixed contacts 55a, 56a through operation of the push button 2 held in the switch case 3. A first leaf spring 550 is provided in the switch c...  
JP2013191418A
To provide a metal dome switch which maintains a structure for easily adjusting a switch operating feeling as it is and improves the switch operating feeling by making a click feeling better without increasing pressing force at the maxim...  
JP2013534710A
The present invention related to a PCB baton switch, and did not have a hole opened outside wide by the upper part and the lower part in more detail, contact stability improved waterproofness is not only excellent, but, it prevented malf...  
JP2013131493A
To provide an electrical switching device having a contact mechanism, and a movable actuator for switching the contact mechanism.The contact mechanism resiliently preloads a sliding contact against a first fixed contact in a first switch...  
JP3183933U
[Subject] A sheet with a click spring in which a good feeling of operation is obtained also by a high actuation load is provided. [Means for Solution] Sheet 1 with a click spring is provided with the following. Dome shape-like click spri...  
JP5183513B2  
JP3181914U
[Subject] Even if it sets up the amount of operations greatly, a sheet with a click spring and switching equipment which can make an operation feel good are provided. [Means for Solution] In sheet 1 with a click spring in which dome shap...  
JP2012243609A
To provide a key switch that further reduces operation sound while ensuring click feeling and is superior in quietness.The key switch comprises: an insulating substrate 3 having fixed contacts 31 and 32 disposed on the surface; a snap pl...  
JP2012238521A
To reduce wear between the outer peripheral edge part of a dome-like spring and its fixed contact points in repeated operations of pressing down and releasing the dome-like spring, as well as to downsize the dome-like spring, and surely ...  
JP2012238483A
To provide a manufacturing method of a metal dome that prevents feed deviation and dents from occurring during press process.A manufacturing method of a metal dome comprises the steps of: forming a metal flat plate part 16 linked to a ma...  
JP2012227071A
To provide a movable contact member capable of lengthening strokes of the movable contact member without reducing life of the movable contact member, and miniaturizing a switching device using the movable contact member, and to provide t...  
JP2012221777A
To provide a sheet with a movable contact for use in the operation unit of various electronic apparatus, especially a sheet having only one or two movable contacts which can be made compact while ensuring excellent click feeling.A base s...  
JP3179190U
[Subject] It is possible to shorten time after pressing until an electric signal is generated, and it provides an elastic piece and a push button which raise contact sensitivity between points of contact. [Means for Solution] Main part 2...  
JP5028236B2  
JP5026379B2  
JP3177835U
[Subject] An operation feel provides especially a sheet with [good] a contact spring in which two-step switch operation is possible, and switching equipment using this about a sheet with a contact spring used as switching equipment built...  
JP4993228B2  
JP2012146545A
To provide a sheet with a movable contact which allows a user to achieve an excellent click feeling and which has high contact reliability.A movable contact 1, which is made of an elastic metal thin plate and has an upwardly convexed cir...  
JP2012124079A
To prevent a returning failure of a contact piece by suppressing unnecessary deformation of the contact piece in a high load test or an actual use.A movable contact for switch 1 comprises: a contact piece 2 formed by bending a conductive...  
JP4956583B2  
JP2012064401A
To provide a movable contact member and a switching device which achieve miniaturization and reduce a stress amplitude at a cutout to achieve life extension.The movable contact member comprises a bulging part 25 which bulges like a dome ...  
JP4894671B2  
JP2012038641A
To provide a movable contact capable of obtaining a sufficient pressing stroke even if the outside diameter thereof is downsized, extending the lifetime thereof, and obtaining good click feeling, and a switch.The circumference of the mov...  
JP2012022970A
To provide an oval movable contact spring hardly causing cracks.A method for manufacturing a movable contact spring 1 comprises: a step of stumping a plurality of oval contact plates from belt-shaped rolled material while making the dire...  
JP4788576B2  
JP4704890B2  
JP2011108582A
To provide a spring structure capable of reducing the number of part items in a switch device.In a push-button switch 1 connected/disconnected by operation of a push-button 2, the spring structure in order to energize the contact of the ...  
JPWO2009096404A1
【課題】 特に、シロキサンガスの発生を効果的に抑制 でき、しかも破断に強く高荷重対応のラバー スプリング及びそれを用いた入力装置を提供 することを目的とする。【解...  
JP2011034927A
To downsize a device at which a dome-like spring is installed, and surely obtain a click action.The dome-like spring 2 causes buckling by its depression, and when the dome-like spring is buckled, at least a part of a neutral face of a mo...  
JP3165574U
[Subject] When press-forming a press intensive projection part projected up to the top part of a dome-like metal plate by bending or half blanking processing, though structural strength of a rising part is maintained, projection height o...  
JP2011018513A
To suppress opening of a contact in performing ON operation of an operation handle without deteriorating breaking performance.In a repulsion type circuit breaker including a first movable contact 13 and a second movable contact 5, a firs...  
JP2010287531A
To provide a movable contact member in which operating feeling is easily adjusted and a long lifetime is attained by reducing a stress amplitude in circumference direction at the outer peripheral edge, and a switch device.The movable con...  
JP4573869B2  
JP4568823B2  
JP4565753B2  
JP2010177044A
To provide a product of long service life and low cost, and to provide a compact and short stroke switch with a two-step clicking function by improving the quality by reducing assembly failure.The switch with two-step clicking function (...  
JP4502238B2  
JP2010146737A
To provide a contact spring with 2-step click retaining long service life and low cost. The contact spring with 2-step click 1 is structured by boring a plurality of long holes 3 at even intervals on a circular flat spring member; formin...  
JP2010140735A
To provide a small and inexpensive panel switch for use in operation portions of various electronic apparatuses. The panel switch has a following construction. A circuit board 21 is arranged with a central fixed contact 22, an always-clo...  
JP4458858B2  
JP4439524B2  
JP4428120B2  

Matches 201 - 250 out of 2,127