公开(公告)号：US06884951B1

公开(公告)日：2005-04-26

申请号：US10696641

申请日：2003-10-29

申请人： Marvin Glenn Wong

发明人： Marvin Glenn Wong

IPC分类号： H01H11/02 ,  H01H1/00 ,  H01H1/08 ,  H01H29/00 ,  H01H29/04 ,  H01H29/30

CPC分类号： H01H1/0036 ,  H01H2029/008

摘要： Fluid-based switches and methods for producing the same are disclosed. In one embodiment, a method for producing a switch comprises depositing a first alignment pad on a first substrate, depositing a second alignment pad on a second substrate with a perimeter relief surrounding the second alignment pad, depositing solder on at least one of the alignment pads, depositing a switching fluid on the first substrate, mating the first substrate to the second substrate by aligning the alignment pads and heating the solder, the substrates defining there between a cavity holding the switching fluid, the cavity being sized to allow movement of the switching fluid between first and second states to form a liquid switch, forming a perimeter ring around the liquid switch on at least one of the two substrates, depositing wettable material in the perimeter ring, depositing solder paste containing uncured epoxy on the wettable material in the perimeter ring, and reflowing the solder paste.

摘要翻译： 公开了基于流体的开关及其制造方法。 在一个实施例中，一种用于产生开关的方法包括在第一衬底上沉积第一对准衬垫，在第二衬底上沉积围绕第二对准焊盘的周边浮雕的第二对准焊盘，在至少一个对准衬垫上沉积焊料 在第一衬底上沉积开关流体，通过对准衬垫并加热焊料将第一衬底与第二衬底相配合，衬底限定在保持开关流体的空腔之间，空腔的尺寸被设计成允许开关的移动 流体在第一和第二状态之间以形成液体开关，在两个基板中的至少一个基板上的液体开关周围形成周边环，在周边环中沉积可湿性材料，将包含未固化环氧树脂的焊膏沉积在周边的可润湿材料上 环，并回流焊膏。

公开(公告)号：US4201900A

公开(公告)日：1980-05-06

申请号：US15414

申请日：1979-02-26

申请人： George B. Marchev

发明人： George B. Marchev

IPC分类号： H01H29/00 ,  H01H29/04

CPC分类号： H01H29/002

摘要： A mercury tilt switch is provided with electrodes which during operation are oriented in a vertical plane projecting through an end wall of an elongated insulating envelope. The lower electrode is longer than the other and terminated with a blunt end of area of such size and shape as to provide resistance to the surrounding movement of the mercury pool past the end and the subsequently reduced steps of the electrode. When the switch is tilted to close the contacts, the blunt end opposes the mercury pool until the switch is sufficiently tilted that the weight component of the mercury in direction opposed to the blunt end is sufficient to overcome surface tension of the mercury pool, at which point the mercury pool will flow down along the stepped electrode and into contact with the other electrode closing the switch.

摘要翻译： 水银倾斜开关设置有电极，其在操作期间被定向在垂直平面中，突出穿过细长绝缘外壳的端壁。 下电极比另一个长，并且具有这样大小和形状的平坦端面的终端，以提供对汞池的周围运动的阻力，并且随后减小了电极的台阶。 当开关倾斜​​以闭合触点时，钝端与水银池相反，直到开关充分倾斜，使得与钝端相反的方向的汞的重量分量足以克服汞池的表面张力， 指出汞池将沿着阶梯式电极向下流动并与封闭开关的另一个电极接触。

公开(公告)号：US3626128A

公开(公告)日：1971-12-07

申请号：US3626128D

申请日：1970-02-04

申请人： ESSEX INTERNATIONAL INC

发明人： ROCHER GIDEON A DU ,  MCCLURE GERALD L

IPC分类号： H01H29/04 ,  H01H29/00

CPC分类号： H01H29/04

摘要： A mercury switch having a nonconductive housing within which is mounted a pair of spaced apart electrodes and a quantity of mercury in an amount sufficient to bridge the space between the electrodes depending on the position or movement of the switch. Also included in the housing is a filler of liquid ether, preferably butyl Cellosolve (ethylene glycol monobutyl ether), having a freezing point lower than that of mercury and a boiling point at least as high as 100* C., the liquid filler having a viscosity which changes little, if any, between the freezing temperature of mercury and 100* C.

公开(公告)号：US2892064A

公开(公告)日：1959-06-23

申请号：US73773358

申请日：1958-05-26

申请人： DURAKOOL INC

发明人： OSTROM RAYMOND A ,  LENTZ JOSEPH K

IPC分类号： H01H29/04

CPC分类号： H01H29/04

公开(公告)号：US2660005A

公开(公告)日：1953-11-24

申请号：US25160851

申请日：1951-10-16

申请人： VAPOR HEATING CORP

发明人： SMITH WILLIAM M ,  FREEBERG BENJAMIN F ,  THARP ALVA W

IPC分类号： B60J11/00 ,  G01K5/16 ,  H01H11/02 ,  H01H29/04 ,  H05B1/02

CPC分类号： G01K5/16 ,  B60J11/00 ,  H01H11/02 ,  H01H29/04 ,  H05B1/0211

公开(公告)号：US2501787A

公开(公告)日：1950-03-28

申请号：US63477745

申请日：1945-12-13

申请人： JEFFERSON ELECTRIC CO

发明人： WALTER RICKMEYER ERNST

IPC分类号： H01H29/04

CPC分类号： H01H29/04

公开(公告)号：US2251011A

公开(公告)日：1941-07-29

申请号：US74584234

申请日：1934-09-28

申请人： BUCKLEN BEAR LAB INC

发明人： BEAR PAUL S

IPC分类号： H01H29/04

CPC分类号： H01H29/04

公开(公告)号：USRE21815E

公开(公告)日：1941-06-03

申请号：US21815D

IPC分类号： H01H29/04

CPC分类号： H01H29/04

公开(公告)号：US1883146A

公开(公告)日：1932-10-18

申请号：US43449730

申请日：1930-03-10

申请人： HONEYWELL REGULATOR CO

发明人： WARNKE CARL J

IPC分类号： H01H29/04

CPC分类号： H01H29/04

公开(公告)号：US09978548B2

公开(公告)日：2018-05-22

申请号：US15025896

申请日：2014-10-03

申请人： Preciflex SA

发明人： Johann Rohner

IPC分类号： H01H29/18 ,  G04B1/26 ,  H01H29/00 ,  H01H29/04 ,  H01M6/38 ,  G04B19/30

CPC分类号： H01H29/18 ,  G04B1/26 ,  G04B1/265 ,  G04B19/30 ,  H01H29/00 ,  H01H29/004 ,  H01H29/04 ,  H01M6/38 ,  H01M2220/30

摘要： The device 10 includes a liquid filled bellows activated battery composed of two non miscible fluids 14, 15 flowing through a channel 13 containing two electrodes 16, 17 of different metals. One of the fluids 14 is an electrolyte while the second 15 one is electrically non conducting. At rest the two electrodes 16, 17 are in the non conductive fluid 15. When the electrical device is actuated, manually or by an external force, the fluids surrounding the electrodes 16, 17 are replaced by the electrolyte 14 thus generating an electrical voltage between the two electrodes. The electrical current can be used to temporarily generate light or supply energy to another device. When the actuation mechanism is released, the electrodes 16, 17 are surrounded by the non conductive fluids 15 again and the electrical current is stopped.