专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5198632A Pressure operated switch construction and method of making the same 失效
标题翻译：压力开关构造及其制造方法
公开(公告)号：US5198632A
公开(公告)日：1993-03-30
申请号：US895092
申请日：1992-06-08
申请人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
发明人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26
CPC分类号： H01H35/2614 , Y10T29/49105
摘要： A pressure operated switch construction and method of making the same are provided, the pressure operated switch construction comprising a housing having an external surface and carrying an electrical switch unit and a diaphragm assembly therein, the housing having an opening passing through the external surface thereof, the switch unit having opposed sides and an opening passing therethrough in alignment with the opening of the housing, and a compression spring unit carried by the housing and being operatively associated with the switch unit and the diaphragm assembly to control the operation thereof in relation to the compression setting of the spring unit, the spring unit comprising a spring retainer operatively interconnected to the switch unit, an actuator carried by the housing and a compression spring having opposed ends respectively bearing against the actuator and the retainer, the retainer having an intermediate part disposed in the opening of the housing and having a surface and a projection extending from the surface and passing through the opening of the switch unit in one direction so that the surface thereof faces one of the sides thereof whereby the retainer is removable from the switch unit by merely moving the retainer in the direction opposite to the one direction.

2. 发明授权

US5140742A Method of making a pressure operated switch 失效
标题翻译：制作压力开关的方法
公开(公告)号：US5140742A
公开(公告)日：1992-08-25
申请号：US795334
申请日：1991-11-20
申请人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
发明人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26
CPC分类号： H01H35/2614 , Y10T29/49105
摘要： A pressure operated switch construction and method of making the same are provided, the pressure operated switch construction comprising a housing having an external surface and carrying an electrical switch unit and a diaphragm assembly therein, the housing having an opening passing through the external surface thereof, the electrical switch unit having opposed sides and an opening passing therethrough in alignment with the opening of the housing, and a compression spring unit carried by the housing and being operatively associated with the electrical switch unit and the diaphragm assembly to control the operation thereof in relation to the compression setting of the compression spring unit, the compression spring unit comprising a retainer operatively interconnected to the electrical switch unit, an actuator carried by the housing and a first compression spring having opposed ends respectively bearing against the actuator and the retainer, the retainer having an intermediate part disposed in the opening of the housing and having a surface and a projection extending from the surface and passing through the opening of the electrical switch unit in one direction so that the surface thereof faces one of the sides thereof whereby the retainer is removable from the electrical switch unit by merely moving the retainer in the direction opposite to the one direction, the compression spring unit comprising a second compression spring between the surface of the retainer and the electrical switch unit.
摘要翻译：提供一种压力开关结构及其制造方法，所述压力开关结构包括具有外表面并且承载电气开关单元和其中的隔膜组件的壳体，所述壳体具有穿过其外表面的开口，所述电气开关单元具有相对的侧面和与所述壳体的开口对齐的通过的开口，以及由所述壳体承载并且与所述电气开关单元和所述隔膜组件可操作地相关联的压缩弹簧单元，以控制其关系的操作压缩弹簧单元包括可操作地互连到电气开关单元的保持器，由壳体承载的致动器和具有分别抵靠致动器和保持器的相对端部的第一压缩弹簧，保持器具有中间部分dis 呈现在壳体的开口中并且具有从表面延伸并且沿着一个方向穿过电开关单元的开口的表面和突起，使得其表面面向其中的一个侧面，由此保持器可从电气开关单元仅通过沿着与该一个方向相反的方向移动保持器，压缩弹簧单元包括在保持器的表面和电气开关单元之间的第二压缩弹簧。

3. 发明授权

US5310970A Pressure operated switch construction and method of making the same 失效
标题翻译：压力开关结构及其制作方法
公开(公告)号：US5310970A
公开(公告)日：1994-05-10
申请号：US990906
申请日：1992-12-15
申请人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
发明人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26 , H01H35/34
CPC分类号： H01H35/2614 , Y10T29/49105
摘要： A pressure operated switch construction and method of making the same are provided, the pressure operated switch construction comprising a housing having an external surface and carrying an electrical switch unit and a diaphragm assembly therein, the housing having an opening passing through the external surface thereof, the switch unit having opposed sides and an opening passing therethrough in alignment with the opening of the housing, and a compression spring unit carried by the housing and being operatively associated with the switch unit and the diaphragm assembly to control the operation thereof in relation to the compression setting of the spring unit, the spring unit comprising a spring retainer operatively interconnected to the switch unit, an actuator carried by the housing and a compression spring having opposed ends respectively bearing against the actuator and the retainer, the retainer having an intermediate part disposed in the opening of the housing and having a surface and a projection extending from the surface and passing through the opening of the switch unit in one direction so that the surface thereof faces one of the sides thereof whereby the retainer is removable from the switch unit by merely moving the retainer in the direction opposite to the one direction.
摘要翻译：提供一种压力开关结构及其制造方法，所述压力开关结构包括具有外表面并且承载电气开关单元和其中的隔膜组件的壳体，所述壳体具有穿过其外表面的开口，所述开关单元具有相对的侧面和与所述壳体的开口对准的开口，以及由所述壳体承载并与所述开关单元和所述隔膜组件可操作地相关联的压缩弹簧单元，以控制其相对于所述壳体的操作弹簧单元的压缩设置，弹簧单元包括可操作地互连到开关单元的弹簧保持器，由壳体承载的致动器和压缩弹簧，压缩弹簧具有相对的端部，分别支承致动器和保持器，保持器具有中间部件，在壳体的开口处并具有表面以及从表面延伸并且沿着一个方向穿过开关单元的开口的突起，使得其表面面向其侧面之一，由此通过仅沿着与该开关单元相反的方向移动保持器，保持器可从开关单元移除一个方向。

4. 发明授权

US5136129A Pressure operated switch construction and method of making 失效
标题翻译：压力开关构造及其制作方法
公开(公告)号：US5136129A
公开(公告)日：1992-08-04
申请号：US479956
申请日：1990-02-14
申请人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
发明人： William J. Kaigler , Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26
CPC分类号： H01H35/2614 , Y10T29/49105
摘要： A pressure operated switch construction and method of making the same are provided, the pressure operated switch construction comprising a housing having an external surface and carrying an electrical switch unit and a diaphragm assembly therein, the housing having an opening passing through the external surface thereof, the electrical switch unit having opposed sides and an opening passing therethrough in alignment with the opening of the housing, and a compression spring unit carried by the housing and being operatively associated with the electrical switch unit and the diaphragm assembly to control the operation thereof in relation to the compression setting of the compression spring unit, the compression spring unit comprising a retainer operatively interconnected to the electrical switch unit, an actuator carried by the housing and a compression spring having opposed ends respectively bearing against the actuator and the retainer, the retainer having an intermediate part disposed in the opening of the housing and having a surface and a projection extending from the surface and passing through the opening of the electrical switch unit in one direction so that the surface thereof faces one of the sides thereof whereby the retainer is removable from the electrical switch unit by merely moving the retainer in the direction opposite to the one direction.
摘要翻译：提供一种压力开关结构及其制造方法，所述压力开关结构包括具有外表面并且承载电气开关单元和其中的隔膜组件的壳体，所述壳体具有穿过其外表面的开口，所述电气开关单元具有相对的侧面和与所述壳体的开口对齐的通过的开口，以及由所述壳体承载并且与所述电气开关单元和所述隔膜组件可操作地相关联的压缩弹簧单元，以控制其关系的操作压缩弹簧单元包括可操作地互连到电气开关单元的保持器，由壳体承载的致动器和具有分别抵靠致动器和保持器的相对端部的压缩弹簧，保持器具有设置中间部在壳体的开口中并且具有从表面延伸并在一个方向上穿过电气开关单元的开口的表面和突起，使得其表面面向其中的一个侧面，由此保持器可从电开关通过仅沿与该方向相反的方向移动保持器来实现。

5. 发明授权

US4800633A Method of making a water level control device 失效
标题翻译：制作水位控制装置的方法
公开(公告)号：US4800633A
公开(公告)日：1989-01-31
申请号：US71148
申请日：1987-07-08
申请人： Thomas M. Buckshaw , David T. Llewellyn
发明人： Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26 , F16H53/00
CPC分类号： H01H35/2607 , Y10T29/49428 , Y10T74/2101
摘要： A method of making a water level control device comprising the steps of forming a frame to have a substantially flat frame plate with opposite sides and with an elongated slot passing therethrough and having a first portion, forming a movable cam follower to be carried by the frame for setting the desired water levels to be provided by the device, forming a slide cam member to have a projection extending through the slot to guide sliding movement thereof relative to the frame, forming the projection means to have an interlocking unit interlocking with the frame while the projection is disposed in the first portion of the slot, forming the cam member to have a cam surface engaging the cam follower to set the same in desired water level setting positions thereof when the projection is in the first portion of the slot, forming the slot to have a second portion thereof for unlocking with the interlocking unit when the projection of the cam member is disposed in the second portion whereby the cam member can be easily detached from or attached to the frame, and forming the interlocking unit of the cam member to bear against one of the sides of the frame plate when the projection is in the first portion of the slot by providing the cam member with a plurality of spaced apart abutments extending outwardly therefrom and bearing against the other of the sides of the frame plate when the projection is in the first portion of the slot so that the projection of the cam member is under tension when the projection is in the first portion of the slot whereby the interlocking unit and the abutments compress the frame plate therebetween and thereby provide resistance to sliding movement of said cam member relative to the frame when the projection is in the first portion of the slot.
摘要翻译：一种制造水位控制装置的方法，包括以下步骤：形成具有相对侧的基本上平坦的框架板和通过其的细长槽并具有第一部分的步骤，形成可移动的凸轮从动件以由框架承载为了设定要由设备提供的期望的水位，形成滑动凸轮构件以具有延伸穿过狭槽的突出部，以引导其相对于框架的滑动运动，形成突起装置以具有与框架互锁的联锁单元，同时突起设置在槽的第一部分中，形成凸轮构件以使凸轮表面接合凸轮从动件，以在凸起处于槽的第一部分中时将其设定在所需的水位设定位置，从而形成槽，其具有第二部分，用于当凸轮构件的突起设置在第二部分中时与互锁单元解锁，由此t 凸轮构件可以容易地从框架拆卸或附接到框架，并且当突起处于槽的第一部分中时，凸轮构件的互锁单元形成为抵靠在框架板的一侧上，通过提供凸轮构件当突起处于槽的第一部分中时，多个间隔开的支座向外延伸并支承框架板的另一侧，使得当突起处于槽的第一部分，由此互锁单元和抵接件在其间压缩框架板，从而当突起处于槽的第一部分时提供抵抗所述凸轮构件相对于框架的滑动运动的阻力。

6. 发明授权

US4696204A Water level control device and method of making the same 失效
标题翻译：水位控制装置及其制作方法
公开(公告)号：US4696204A
公开(公告)日：1987-09-29
申请号：US857636
申请日：1986-04-29
申请人： Thomas M. Buckshaw , David T. Llewellyn
发明人： Thomas M. Buckshaw , David T. Llewellyn
IPC分类号： H01H35/26 , H01H35/34
CPC分类号： H01H35/2607 , Y10T74/2101
摘要： A water level control device and method of making the same are provided, the device comprising a frame provided with an elongated slot having a first portion, a movable cam follower carried by the frame for setting the desired water levels to be provided by the device, and a slide cam member having a projection extending through the slot to guide sliding movement thereof relative to the frame, the projection having an interlocking part interlocking with the frame while the projection is disposed in the first portion of the slot. The cam member has a cam surface engaging the cam follower to set the same in desired water level setting positions thereof when the projection is in the first portion of the slot. The slot has a second portion thereof for unlocking with the interlocking part when the projection of the cam member is disposed in the second portion whereby the cam member can be easily detached from or attached to the frame.
摘要翻译：提供了一种水位控制装置及其制造方法，该装置包括一框架，该框架设有细长槽，该槽具有第一部分，由该框架承载的可移动凸轮从动装置，用于设置由该装置提供的所需水位，以及滑动凸轮构件，其具有延伸穿过所述狭槽的突起，以引导其相对于所述框架的滑动运动，所述突起具有与所述框架互锁的互锁部分，同时所述突起设置在所述狭槽的所述第一部分中。凸轮部件具有与凸轮从动件接合的凸轮表面，当凸起位于槽的第一部分中时，该凸轮表面将其设置在所需水位设定位置。当凸轮构件的突起设置在第二部分中时，槽具有用于与互锁部分解锁的第二部分，由此凸轮构件可以容易地从框架拆卸或附接到框架。

7. 发明授权

US4993144A Method of making a cyclable electrical switch construction 失效
标题翻译：制造可循环电气开关结构的方法
公开(公告)号：US4993144A
公开(公告)日：1991-02-19
申请号：US409467
申请日：1989-09-19
申请人： David T. Llewellyn , William J. Lichtenberger
发明人： David T. Llewellyn , William J. Lichtenberger
IPC分类号： H01H3/58 , H01H19/60 , H01H89/04
CPC分类号： H01H19/605 , H01H89/04 , H01H3/58 , Y10T29/49105 , Y10T29/49876
摘要： A cyclable electrical switch construction, a system utilizing the switch construction and methods of making the same are provided, the cyclable electrical switch construction comprising a housing having a cyclable electrical switch therein and a rotatable actuator shaft that extends from the housing for setting the duty cycle of the switch in relation to the rotational position of the shaft in either rotational direction thereof from an "off" position thereof, and an electrical switch unit being carried on the housing and having structure operatively interconnected with the shaft so that the switch unit is actuated from one condition thereof to another condition thereof only when the shaft is rotated from the "off" position thereof in one rotational direction thereof.
摘要翻译：提供了可循环电气开关结构，利用开关结构的系统及其制造方法，可循环电气开关构造包括其中具有可循环电气开关的壳体和从外壳延伸以设置占空比的可旋转致动器轴所述开关相对于所述轴在其旋转方向上的旋转位置相对于所述开关的“关闭”位置，以及电气开关单元承载在所述壳体上并且具有与所述轴可操作地互连的结构，使得所述开关单元被致动只有当轴从其一个旋转方向的“关闭”位置旋转时，从一个状态到另一个状态。

8. 发明授权

US4883983A Switching system for plural load circuit 失效
标题翻译：多负载电路的开关系统
公开(公告)号：US4883983A
公开(公告)日：1989-11-28
申请号：US216801
申请日：1988-07-08
申请人： David T. Llewellyn , William J. Lichtenberger
发明人： David T. Llewellyn , William J. Lichtenberger
IPC分类号： H01H3/58 , H01H19/60 , H01H89/04
CPC分类号： H01H19/605 , H01H89/04 , H01H3/58 , Y10T307/461 , Y10T307/74
摘要： A cyclable electrical switch construction, a system utilizing the switch construction and methods of making the same are provided, the cyclable electrical switch construction comprising a housing having a cyclable electrical switch therein and a rotatable actuator shaft that extends from the housing for setting the duty cycle of the switch in relation to the rotational position of the shaft in either rotational direction thereof from an "off" position thereof, and an electrical switch unit being carried on the housing and having structure operatively interconnected with the shaft so that the switch unit is actuated from one condition thereof to another condition thereof only when the shaft is rotated from the "off" position thereof in one rotational direction thereof. The cyclable electrical switch is used in a plural load circuit, preferably, as a control of a dual wattage heating element of a cooking unit.
摘要翻译：提供了可循环电气开关结构，利用开关结构的系统及其制造方法，可循环电气开关构造包括其中具有可循环电气开关的壳体和从外壳延伸以设置占空比的可旋转致动器轴所述开关相对于所述轴在其旋转方向上的旋转位置相对于所述开关的“关闭”位置，以及电气开关单元承载在所述壳体上并且具有与所述轴可操作地互连的结构，使得所述开关单元被致动只有当轴从其一个旋转方向的“关闭”位置旋转时，从一个状态到另一个状态。可循环电气开关用于多个负载电路中，优选地用作烹调单元的双瓦特加热元件的控制。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式