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公开(公告)号：US09976637B2
公开(公告)日：2018-05-22
申请号：US14914990
申请日：2013-09-05
发明人： Taro Fukunaga , Hajime Fukushima
CPC分类号： F16H21/06 , F16H21/44 , H01H3/0213 , H01H3/08 , H01H19/115 , H01H19/14
摘要： A rotary electric component includes: a spring; a rotation body; click pieces; a lever restricting rotation of the rotation body, and has a following part in which a groove is formed and which has an arcuate recessed surface on a part of the lateral surface; a restricting member which has a pin and a drive unit having an arcuate protruding surface as part of the lateral surface, and which constitutes a Geneva drive in which the pin engages in the groove of the lever to rotate the lever and, in a state where the pin has been removed from the groove of the lever, the arcuate protruding surface of the drive unit and the arcuate recessed surface of the following part of lever engage to restrict rotation of the lever; and a housing unit comprising an uneven portion and housing the rotation body, click pieces, lever, and restricting member.
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公开(公告)号：US11880219B2
公开(公告)日：2024-01-23
申请号：US17788944
申请日：2021-01-22
发明人： Hajime Fukushima
摘要： This rotationally operated electronic component, with which it is possible to obtain a fixed, high operating torque in both of two shafts, is provided with: a first block body which is disposed on one side in an axial direction, and which has a first hole; a second block body which is disposed on the other side in the axial direction, and which has a second hole; an outside operating shaft having a first cylindrical portion which fits into the first hole in such a way as to rotate about the axis; an inside operating shaft which extends in the axial direction, penetrates through the first cylindrical portion and the second hole, and fits into the first cylindrical portion in such a way as to rotate about the axis; a rotating body which is fitted onto the inside operating shaft in such a way as to rotate integrally with the inside operating shaft, and which has a second cylindrical portion that fits into the second hole in such a way as to rotate about the axis; a first radial direction resilient member which is sandwiched in a radial gap between the inner circumferential surface of the first hole and the outer circumferential surface of the first cylindrical portion while being flexed against a restoring force; and a second radial direction resilient member which is sandwiched in a radial gap between the inner circumferential surface of the second hole and the outer circumferential surface of the second cylindrical portion while being flexed against a restoring force.
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公开(公告)号：US09741511B2
公开(公告)日：2017-08-22
申请号：US14773035
申请日：2013-06-07
发明人： Hajime Fukushima , Satomi Nakamura
摘要： A technology for making the heat load on an electronic component attached to a target object smaller than before is provided. The electronic component includes a main body, the main body including an electronic component unit adapted to generate an electrical signal and click feeling in accordance with rotation of an engaged portion, a shaft support having a cylindrical portion to be inserted into a through-hole formed in the target object, and a retaining member; and a control shaft made of metal and capable of rotating the engaged portion, the control shaft being inserted into the cylindrical portion after a reflow soldering process of the target object is completed, and being engaged with the engaged portion. The control shaft inserted into the cylindrical portion is retained by the retaining member.
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公开(公告)号：USD740759S1
公开(公告)日：2015-10-13
申请号：US29473396
申请日：2013-11-21
设计人： Hajime Fukushima , Taro Fukunaga
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公开(公告)号：USD729743S1
公开(公告)日：2015-05-19
申请号：US29464321
申请日：2013-08-15
设计人： Hajime Fukushima , Taro Fukunaga
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公开(公告)号：US08772663B2
公开(公告)日：2014-07-08
申请号：US13951484
申请日：2013-07-26
发明人： Hajime Fukushima , Taro Fukunaga
IPC分类号： H01H19/14
摘要： A click mechanism for an electric part comprises a spring 50 made of a plate material and disposed on a rotatable plate 40 that rotates integrally with a rotationally-manipulated shaft of an electric part, a click piece 60 disposed on the outer perimeter of the rotatable plate 40 so as to retractably protrude from the outer perimeter, and projections and depressions 25 formed on the inner perimeter of a housing 22 for the rotatable plate 40 to be arranged in the circumferential direction of the inner perimeter. The click piece 60 is cylindrical and biased by the spring 50 to be in resilient contact with the projections and depressions 25 at the perimeter thereof. The click mechanism can produce a fine and clear click feel, has high durability, and can be reduced in size.
摘要翻译： 用于电气部件的咔嗒机构包括由板材制成并且设置在与电气部件的旋转操纵轴一体旋转的可旋转板40上的弹簧50，设置在可旋转板的外周上的咔嗒片60 40，以便从外周伸缩地突出，并且形成在用于可旋转板40的壳体22的内周上的凹凸25沿着内周的圆周方向布置。 咔嗒片60是圆柱形的，并被弹簧50偏压成与其周边的突起和凹陷25弹性接触。 点击机构可以产生精细清晰的点击感，具有高耐久性，并且可以减小尺寸。
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公开(公告)号：US10211012B2
公开(公告)日：2019-02-19
申请号：US15810941
申请日：2017-11-13
发明人： Hajime Fukushima , Taro Fukunaga
摘要： The click mechanism comprises a spring made of a plate material and disposed on a rotatable plate that rotates integrally with a rotationally-manipulated shaft of an electric part; two cylindrical click pieces disposed on an outer perimeter of the rotatable plate in positions forming an angle of 180° with respect to each other so as to retractably protrude from the positions at different heights on the outer perimeter in an axial direction; and projections and depressions formed on an inner perimeter of a housing in a circumferential direction, in two upper and lower tiers in the axial direction. The projections and depressions in the two upper and lower tiers are staggered and the two click pieces are biased by the spring to be in resilient contact with the projections and depressions.
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公开(公告)号：US09911555B2
公开(公告)日：2018-03-06
申请号：US14764762
申请日：2013-06-07
发明人： Hajime Fukushima , Taro Fukunaga
CPC分类号： H01H19/14 , H01H19/11 , H01H19/54 , H01H19/58 , H01H2221/01
摘要： The click mechanism comprises a spring 50 made of a plate material and disposed on a rotatable plate 40 that rotates integrally with a rotationally-manipulated shaft 10 of an electric part; two cylindrical click pieces 60 disposed on an outer perimeter of the rotatable plate 40 in positions forming an angle of 180° with respect to each other so as to retractably protrude from the positions at different heights on the outer perimeter in an axial direction; and projections and depressions 32 and 33 formed on an inner perimeter of a housing 30 in a circumferential direction, in two upper and lower tiers in the axial direction. The projections and depressions 32 and 33 in the two upper and lower tiers are staggered and the two click pieces 60 are biased by the spring 50 to be in resilient contact with the projections and depressions 32 and 33.
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