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公开(公告)号：US11527371B2
公开(公告)日：2022-12-13
申请号：US16961297
申请日：2019-01-17
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Junichi Seto , Mamiko Naka
摘要： A switch includes: a housing having a box shape; a plunger movable in a first direction intersecting an opening surface; and a movable piece arranged inside the housing and is elastically deformable in a second direction intersecting the first direction. The plunger has a touching portion which is arranged so as to face the movable piece in the second direction inside the housing and to be able to elastically deform the movable piece in the second direction by touching the movable piece, and further, a lubricant retaining portion that can retain a lubricant is provided in at least one of the touching portion of the plunger and a touched portion of the movable piece.
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公开(公告)号：US20190214200A1
公开(公告)日：2019-07-11
申请号：US16306055
申请日：2017-04-13
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Mamiko Naka , Kenshi Nagata , Hiroaki Fujino
CPC分类号： H01H13/14 , G06F3/02 , H01H13/52 , H01H2013/525 , H01H2233/07
摘要： A key switch device includes a base, a button mounted on the base so as to be contactable and separable, an elastic body disposed between the base and the button and configured to urge the button in a direction away from the base, and a linear reinforcement member provided on the button and configured to prevent the button from being inclined when the button is operated in a direction toward the base. An outer surface portion of the button includes a recessed support portion in which a part of the linear reinforcement members is disposed.
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公开(公告)号：US10079125B2
公开(公告)日：2018-09-18
申请号：US15113225
申请日：2014-07-31
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Mamiko Naka
CPC分类号： H01H13/83 , H01H1/5805 , H01H9/18 , H01H13/023 , H01H13/52 , H01H13/807 , H01H2219/062 , H01H2221/044 , H01H2229/042 , H01H2233/072
摘要： An illuminated push-button switch according to the present invention includes a key top, a plunger, and a supporting fix member that forms a space between the key top and the plunger, and supports and fixes together the key top and the plunger. A plurality of the supporting fix members are provided, separated from each other, in a plane perpendicular to an optical axis. With this configuration, the illuminated push-button switch having a wide illuminated region secured on a touch surface, and a keyboard can be provided.
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公开(公告)号：US11189441B2
公开(公告)日：2021-11-30
申请号：US16306055
申请日：2017-04-13
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Mamiko Naka , Kenshi Nagata , Hiroaki Fujino
IPC分类号： H01H3/12 , H01H13/14 , G06F3/02 , H01H13/52 , H01H13/702
摘要： A key switch device includes a base, a button mounted on the base so as to be contactable and separable, an elastic body disposed between the base and the button and configured to urge the button in a direction away from the base, and a linear reinforcement member provided on the button and configured to prevent the button from being inclined when the button is operated in a direction toward the base. An outer surface portion of the button includes a recessed support portion in which a part of the linear reinforcement members is disposed.
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公开(公告)号：US10998149B2
公开(公告)日：2021-05-04
申请号：US16643313
申请日：2018-06-20
申请人： Omron Corporation
发明人： Hiroaki Fujino , Kazuhira Izawa , Junichi Seto , Mamiko Naka
摘要： The key switch includes, a base, a button attached to the base so as to be capable of coming into contact with the base and separating from the base, and a coil spring disposed between the base and the button for urging the button in a direction separating from the base. The coil spring has at least an end turn portion formed at one end, a densely wound portion that is continuous with the end turn portion and compressed in an initial state in which the button is attached to the base so that adjacent windings come into contact with each other, and a coarsely wound portion which is continuous with the densely wound portion and in which a winding pitch is larger than that of the densely wound portion, and in the initial state, adjacent windings are separated from each other.
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公开(公告)号：US10714282B2
公开(公告)日：2020-07-14
申请号：US16193720
申请日：2018-11-16
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Hiroaki Fujino , Mamiko Naka , Kenshi Nagata
摘要： A switch has a base, an operation unit disposed above the base and moving in a contacting-separating direction with respect to the base in response to an external force, a pair of link members configured to guide movement of the operation unit in the contacting-separating direction, and a coupling portion configured to turnably couple the pair of link members to each other. Each of the pair of link members each includes a coupling-portion-side supported portion supported on one of the base and the operation unit and an end-side supported portion supported on the other of the base and the operation unit. One of the base and the operation unit on which the coupling-portion-side supported portion is supported includes a wall surface provided with a movement space.
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公开(公告)号：US20150043192A1
公开(公告)日：2015-02-12
申请号：US14333816
申请日：2014-07-17
申请人： OMRON Corporation
IPC分类号： H01H13/83
CPC分类号： H01H13/83 , H01H9/161 , H01H13/023 , H01H2219/066
摘要： There is provided a switch having a wide, uniform luminance region. In the switch, light emitted from a light source is output through an outgoing surface located in an upper end surface of a light guide, the light being incident from an incident surface located in a lower end surface of the light guide arranged above the light source. A concave lens is formed in the incident surface of the light guide, and a microlens array is formed in the outgoing surface of the light guide.
摘要翻译： 提供了具有宽且均匀亮度区域的开关。 在开关中，从光源发射的光通过位于导光体的上端面的出射面输出，该光从配置在光源的上方的光导的下端面的入射面入射 。 在导光体的入射面上形成凹透镜，在导光体的出射面形成有微透镜阵列。
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公开(公告)号：US10915181B2
公开(公告)日：2021-02-09
申请号：US16301367
申请日：2017-03-15
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Hiroaki Fujino , Mamiko Naka , Kenshi Nagata
摘要： A switch has a base, an operation unit disposed on the base and moving in a contacting-separating direction with respect to the base in response to an external force, and a link member configured to guide movement of the operation unit in the contacting-separating direction and support the operation unit on the base. The base includes a base-side latching portion. The operation unit includes an operation-unit-side latching portion configured to be latched to base-side latching portion at an end of an allowable movement range for the operation unit in a separating direction in which the operation unit is separated from the base. The base-side latching portion and the operation-unit-side latching portion are latched to each other to inhibit the operation unit from moving in the separating direction beyond the separating-direction end of the allowable movement range.
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公开(公告)号：US20190088427A1
公开(公告)日：2019-03-21
申请号：US16193720
申请日：2018-11-16
申请人： OMRON Corporation
发明人： Kazuhira Izawa , Hiroaki Fujino , Mamiko Naka , Kenshi Nagata
CPC分类号： H01H13/80 , G06F3/02 , G06F3/0202 , H01H11/00 , H01H13/14 , H01H13/7065 , H01H13/79 , H01H13/88 , H01H2221/052 , H01H2221/058
摘要： A switch has a base, an operation unit disposed above the base and moving in a contacting-separating direction with respect to the base in response to an external force, a pair of link members configured to guide movement of the operation unit in the contacting-separating direction, and a coupling portion configured to turnably couple the pair of link members to each other. Each of the pair of link members each includes a coupling-portion-side supported portion supported on one of the base and the operation unit and an end-side supported portion supported on the other of the base and the operation unit. One of the base and the operation unit on which the coupling-portion-side supported portion is supported includes a wall surface provided with a movement space.
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公开(公告)号：US09362066B2
公开(公告)日：2016-06-07
申请号：US14187736
申请日：2014-02-24
申请人： OMRON CORPORATION
发明人： Kazuhira Izawa
CPC分类号： H01H13/20 , H01H3/42 , H01H13/023 , H01H13/12 , H01H2001/0005
摘要： A space where a member is disposed is ensured in a central portion without changing dimensions of an appearance. In a push-button switch, a movable contact portion is disposed while bent in an outer peripheral space between an insertion pipe and sidewalls constituting a quadratic-prism lower case, and the sidewall closest to a position where a projected terminal portion is disposed differs from the sidewall closest to a position where an abutment portion is disposed.
摘要翻译： 在中心部分确保了配置构件的空间，而不改变外观的尺寸。 在按钮开关中，可移动接触部分设置在插入管和构成二次棱镜下壳体的侧壁之间的外周空间中，并且最靠近设置有突出端子部分的位置的侧壁不同 最靠近设置有抵接部的位置的侧壁。
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