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    • 1. 发明授权
    • Pressure sensor
    • 压力传感器
    • US06298730B1
    • 2001-10-09
    • US09208689
    • 1998-12-10
    • Kouzou YamagishiToshiaki OkumuraYoji SerizawaHaruhiko SekiyaTakayuki YokoyamaYasutaka IdeIkuya MiyaharaYasuo WatanabeShuzi TohyamaHayato Kobayashi
    • Kouzou YamagishiToshiaki OkumuraYoji SerizawaHaruhiko SekiyaTakayuki YokoyamaYasutaka IdeIkuya MiyaharaYasuo WatanabeShuzi TohyamaHayato Kobayashi
    • G01L900
    • G01L19/148G01L19/0084G01L19/142G01L19/147
    • A pressure sensor (1) having a first terminal (35), the first terminal (35) including a horizontal portion (61) and a vertical portion (62) at an intermediate portion thereof and being elastically deformable. A portion of the first terminal (35) being inserted and soldered to a circuit substrate (33) has a collar portion (63) being abutted around a through-hole (51) of the circuit substrate (33). The first terminal (35) is fixed at a state being pressed to the circuit substrate (33) by the collar portion (63) and being slightly compressed between a base member (32). When the circuit substrate (33) and the base member (32) are spaced apart by circumambient heat, the first terminal (35) can follow by the compressed margin. When the first terminal (35) itself is thermally expanded, the first terminal (35) can follow by an elastic deformation of the horizontal portion (61) and the vertical portion (62). Accordingly, stress caused to the soldered portion by a thermal deformation and the like can be relaxed so that the pressure sensor (1) can be applied to a wider temperature range.
    • 一种具有第一端子(35)的压力传感器(1),所述第一端子(35)在其中间部分包括水平部分(61)和垂直部分(62)并且是可弹性变形的。 第一端子(35)的插入和焊接到电路基板(33)的部分具有环绕电路基板(33)的通孔(51)的轴环部分(63)。 第一端子(35)被固定在被套环部分(63)按压到电路基板(33)并且在基部构件(32)之间被略微压缩的状态。 当电路基板(33)和基部构件(32)通过周向热隔开时,第一端子(35)可以跟随压缩边缘。 当第一端子(35)本身热膨胀时,第一端子(35)可以由水平部分(61)和垂直部分(62)的弹性变形引起。 因此,通过热变形等对焊接部产生的应力可以被松弛,使得压力传感器(1)可以应用于较宽的温度范围。
    • 4. 发明申请
    • PRESSURE SENSOR AND MANUFACTURING METHOD OF THE SAME
    • 压力传感器及其制造方法
    • US20070089523A1
    • 2007-04-26
    • US11566279
    • 2006-12-04
    • Shuji TohyamaTakayuki YokoyamaIkuya Miyahara
    • Shuji TohyamaTakayuki YokoyamaIkuya Miyahara
    • G01L7/08
    • G01L19/003G01L19/147Y10T29/49103Y10T29/49774Y10T29/49918Y10T29/49927
    • An adapter (2) disposed between joint (1) and diaphragm (3) includes an axis portion (21) and a flange (22) projecting radially from the axis portion (21). The axis portion (21) is arranged so that one end thereof does not interfere with the joint (1) and the other end is welded to the diaphragm (3), and the joint (1) is caulked to a peripheral edge of the flange (22). Since the diaphragm (3) is not directly joined to the joint (1), welding is not performed near the joint (1), but can be performed in a wide space where equipment is suitably arranged. In addition, caulking operation of the joint (1) to the adapter (2) can be performed by pressing a caulking portion (12C) formed in advance in the joint (1) against the outer peripheral edge of the flange (22), so that a wide space is unnecessary for caulking.
    • 设置在接头(1)和隔膜(3)之间的适配器(2)包括轴部(21)和从轴部(21)径向突出的凸缘(22)。 轴部(21)的一端不与接头(1)发生干涉,另一端与隔膜(3)焊接,接头(1)铆接在凸缘的周缘 (22)。 由于隔膜(3)不直接接合在接头(1)上,所以不能在接头(1)的附近进行焊接,而是可以在适当配置设备的广泛空间中进行。 另外,可以通过将接头(1)中预先形成的铆接部(12C)压靠在凸缘(22)的外周边缘上来进行接头(1)到适配器(2)的铆接操作, 使得填缝不需要宽阔的空间。
    • 5. 发明授权
    • Pressure sensor
    • 压力传感器
    • US07165459B2
    • 2007-01-23
    • US11091321
    • 2005-03-28
    • Shuji TohyamaTakayuki YokoyamaIkuya Miyahara
    • Shuji TohyamaTakayuki YokoyamaIkuya Miyahara
    • G01L7/08
    • G01L19/003G01L19/147Y10T29/49103Y10T29/49774Y10T29/49918Y10T29/49927
    • An adapter (2) disposed between joint (1) and diaphragm (3) includes an axis portion (21) and a flange (22) projecting radially from the axis portion (21). The axis portion (21) is arranged so that one end thereof does not interfere with the joint (1) and the other end is welded to the diaphragm (3), and the joint (1) is caulked to a peripheral edge of the flange (22). Since the diaphragm (3) is not directly joined to the joint (1), welding is not performed near the joint (1), but can be performed in a wide space where equipment is suitably arranged. In addition, caulking operation of the joint (1) to the adapter (2) can be performed by pressing a caulking portion (12C) formed in advance in the joint (1) against the outer peripheral edge of the flange (22), so that a wide space is unnecessary for caulking.
    • 设置在接头(1)和隔膜(3)之间的适配器(2)包括轴部(21)和从轴部(21)径向突出的凸缘(22)。 轴部(21)的一端不与接头(1)发生干涉,另一端与隔膜(3)焊接,接头(1)铆接在凸缘的周缘 (22)。 由于隔膜(3)不直接接合在接头(1)上,所以不能在接头(1)的附近进行焊接,而是可以在适当配置设备的广泛空间中进行。 另外,可以通过将接头(1)中预先形成的铆接部(12C)压靠在凸缘(22)的外周边缘上来进行接头(1)到适配器(2)的铆接操作, 使得填缝不需要宽阔的空间。