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    • 3. 发明专利
    • 圧力スイッチ
    • 压力开关
    • JP2017004721A
    • 2017-01-05
    • JP2015116676
    • 2015-06-09
    • SMC株式会社
    • 大島 裕太
    • G01L9/00H01H35/26
    • H01H35/26
    • 【課題】専用設備を用いることなくシール部材のはみ出しを防止する構造を小さい荷重で容易に組み立てることができるとともに、ハウジングの構成材料が金属に限定されない圧力スイッチを提供する。 【解決手段】圧力スイッチ10は、圧力センサ12と、圧力センサ12を収容するハウジング16と、ハウジング16の孔部17に配置されるとともに圧力センサ12とハウジング16との間に介装された環状のシール部材18と、ハウジング16に固定された押え部材24とを備える。押え部材24は、シール部材18に対向する基部48と、基部48から延出するとともに弾性変形可能でありハウジング16に係合する係合アーム50とを有する。 【選択図】図2
    • 阿与突出部一起可以以小负荷的结构,用于防止所述密封件,而无需使用专用设备,是提供一种压力开关,其在壳体的材料不限于金属可以容易地组装。 一个压力开关10包括压力传感器12,用于容纳压力传感器12,其插置在压力传感器12和壳体16之间,同时被布置在壳体16的环形的孔17的壳体16 它包括密封构件18,固定于壳体16的按压部件24。 按压部件24包括基部48,其面对接合16被弹性变形一起从基部48延伸的壳体密封件18,和卡合臂50。 .The
    • 4. 发明专利
    • Pressure switch
    • 压力开关
    • JP2014013735A
    • 2014-01-23
    • JP2012151505
    • 2012-07-05
    • Seiko Instruments Incセイコーインスツル株式会社
    • TOMIMATSU MASARU
    • H01H35/26G01L9/00G01L9/08H01L41/08H01L41/18
    • PROBLEM TO BE SOLVED: To provide a pressure switch having an accurate switch function even in a small pressure variation, while ensuring long-term stability of the switch function.SOLUTION: A pressure switch includes a pressure sensor for detecting a pressure variation, and a control part for turning on a switch when an output from the pressure sensor satisfies a predetermined condition. The pressure sensor includes a pressure reference chamber, an opening part for establishing an equilibrium condition of an inside pressure and an outside pressure of the pressure reference chamber, and a cantilever beam deforming depending on a pressure difference between an inside and an outside of the pressure reference chamber. A piezoelectric material is formed on the cantilever beam.
    • 要解决的问题:即使在小的压力变化中也提供具有精确的开关功能的压力开关,同时确保开关功能的长期稳定性。解决方案:压力开关包括用于检测压力变化的压力传感器和 当来自压力传感器的输出满足预定条件时,用于接通开关的控制部件。 压力传感器包括压力参考室,用于建立压力参考室的内部压力和外部压力的平衡状态的开口部分,以及取决于压力的内部和外部之间的压力差的悬臂梁 参考室。 在悬臂梁上形成压电材料。
    • 6. 发明专利
    • Manual reset pressure switch
    • 手动复位压力开关
    • JP2011151026A
    • 2011-08-04
    • JP2011010682
    • 2011-01-21
    • Dwyer Instruments Incドワイヤー、インストゥルメンツ、インコーポレーテッドDwyer Instruments, Inc.
    • PALMER BRIAN LBENTLEY CHRISTINA A
    • H01H35/26H01H35/34
    • H01H35/34H01H3/46H01H35/2614
    • PROBLEM TO BE SOLVED: To provide a switching device which includes a plurality of electrical switches and an actuation lever for substantially simultaneously switching the switches, in response to a single physical input. SOLUTION: The switching device includes a plurality of switches 114 and the actuation lever 130 having a first end and a second end, wherein the second end of the actuation lever 130 includes an engaging member 170; the actuation lever 130 pivots around a first pivot axis 132 between a first position and a second position; the engaging member 170 is engaged with an actuation member 116 of the switch 114, when the actuation lever 130 is in the second position; the engaging member 170 is spaced apart from the actuation member 116 of the switch 114 so that each of the switches 114 is in a first state, when the actuation lever 130 is in the first position; and when the actuation lever 130 pivots from the first position to the second position, the engaging member 170 is engaged substantially simultaneously with the actuation member 116 of the switch 114, thereby substantially simultaneously changing respective switches 114 from the first state to a second state. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种开关装置,其包括多个电开关和用于响应于单个物理输入而基本上同时切换开关的致动杆。 解决方案:切换装置包括多个开关114和致动杆130,其具有第一端和第二端,其中致动杆130的第二端包括接合构件170; 致动杆130围绕第一枢转轴线132在第一位置和第二位置之间枢转; 当致动杆130处于第二位置时,接合构件170与开关114的致动构件116接合; 接合构件170与开关114的致动构件116间隔开,使得当致动杆130处于第一位置时,每个开关114处于第一状态; 并且当致动杆130从第一位置枢转到第二位置时,接合构件170基本上与开关114的致动构件116同时地接合,从而基本上同时地将各个开关114从第一状态改变到第二状态。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Pressure switch
    • 压力开关
    • JP2007280811A
    • 2007-10-25
    • JP2006106680
    • 2006-04-07
    • Yamatake Corp株式会社山武
    • WARASHINA ISAMUOCHIAI KOICHIABE KAZUO
    • H01H35/34H01H35/26
    • PROBLEM TO BE SOLVED: To provide a pressure switch in which a wiring work can be made easy when being assembled and of which the external shape is made smaller. SOLUTION: The pressure switch is composed of a low pressure side piping port 3a, a COM external terminal 14, an NO external terminal 15 and an NC external terminal 16 which are all extruded out from a housing 3 in a perpendicular direction to a driving force direction conveyed from an external force conveying mechanism to a snap action mechanism. A base plate 10 (a COM internal terminal), an NO internal terminal 12 and an NC internal terminal 13 are each connected by the same jumper wire 17a-17c with the COM external terminal 14, the NO external terminal 15 and the NC external terminal 16, respectively. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种压力开关,其中组装时可以容易地进行布线作业,并且使外部形状变小。 解决方案:压力开关由低压侧管道端口3a,COM外部端子14,NO外部端子15和NC外部端子16组成,它们都从壳体3沿与垂直方向垂直的方向挤出 驱动力方向从外力输送机构输送到快动机构。 基板10(COM内部端子),NO内部端子12和NC内部端子13分别通过与COM外部端子14,NO外部端子15和NC外部端子的同一跳线17a-17c连接 16。 版权所有(C)2008,JPO&INPIT