公开(公告)号：US4700082A

公开(公告)日：1987-10-13

申请号：US860937

申请日：1986-05-08

Applicant: Tomio Oguma ,  Hisanobu Takeda ,  Yasuhiro Asou

Inventor： Tomio Oguma ,  Hisanobu Takeda ,  Yasuhiro Asou

IPC: H01H35/00 ,  H01H35/42 ,  H01H36/00

CPC classification number: H01H35/00 ,  H01H35/42 ,  H01H36/0006 ,  Y10T307/766

Abstract: A circuit breaker for automatically interrupting the flow of an electric current from a power supply to a load such as a microcomputer before the load malfunctions so as to avoid an unexpected accident such as a fire. The circuit breaker includes a wire subject to erosion upon exposure to an acid atmosphere which will separate prior to the malfunction of the load to interrupt the flow of current to the load. Alternatively, the circuit breaker could include a mass of powdery material which expands upon exposure to an acid atmosphere to operate a switch to interrupt the flow of current.

Abstract translation: 一种断路器，用于在负载故障之前自动中断从电源到诸如微型计算机之类的负载的电流的流动，以避免诸如火灾的意外事故。 断路器包括在暴露于酸性气氛时受到侵蚀的电线，该酸性气体将在负载故障之前分离以中断流向负载的电流。 或者，断路器可以包括大量的粉状材料，其在暴露于酸性气氛时膨胀以操作开关以中断电流流动。

公开(公告)号：US4330718A

公开(公告)日：1982-05-18

申请号：US50220

申请日：1979-06-20

Applicant: Shinichi Kinomoto ,  Masato Kawamura ,  Susumu Kobayashi

Inventor： Shinichi Kinomoto ,  Masato Kawamura ,  Susumu Kobayashi

IPC: H01C7/00 ,  G01N27/12 ,  G01W1/11 ,  H01H35/42

CPC classification number: G01N27/121 ,  Y10S428/913 ,  Y10T307/779 ,  Y10T428/31692 ,  Y10T428/31699 ,  Y10T428/31913 ,  Y10T428/31928

Abstract: A humidity sensor as well as a humidity detection circuit are disclosed, the former employing a humidity sensitive material the electric resistance of which varies in response to the variance of humidity in an atmosphere and the latter employing such humidity sensitive material. The humidity sensor comprises a base plate made of aluminum or the like with a humidity sensitive material formed on the base plate so as to form a film of a high molecular polymer unit which contains a reactive cationic monomer unit, is capable of detecting humidity over a wide range shows little variance in nature in a high humidity atmosphere of organic gas, and has a long life. The humidity detection circuit comprises an oscillation circuit, a pair of electrodes which are connected by means of the humidity sensor and to one of which is supplied the output of the oscillation circuit as an input, and an amplifier circuit which is connected to the other one of the pair of electrodes. The humidity detection circuit is advantageous in that it can be used for a long period of time without varying the characteristics thereof.

Abstract translation: 公开了一种湿度传感器以及湿度检测电路，前者采用湿度敏感材料，其电阻响应于大气中湿度的变化而变化，后者采用这种湿度敏感材料。 湿度传感器包括由铝等制成的基板，其具有形成在基板上的湿敏材料，以形成含有反应性阳离子单体单元的高分子量聚合物单元的膜，能够检测湿度超过 宽范围在有机气体的高湿度气氛中性质差异很大，使用寿命长。 湿度检测电路包括振荡电路，一对电极，其通过湿度传感器连接，并且其中一个电极被提供给作为输入的振荡电路的输出;以及放大器电路，其连接到另一个 的一对电极。 湿度检测电路的优点在于其可以长时间使用而不改变其特性。

公开(公告)号：US4161660A

公开(公告)日：1979-07-17

申请号：US829487

申请日：1977-08-31

Applicant: Donald A. Gallant

Inventor： Donald A. Gallant

IPC: G05B11/28 ,  G05D22/02 ,  H01H35/42

CPC classification number: G05D22/02 ,  G05B11/28 ,  Y10T307/779

Abstract: A solid state electronic controller for humidification devices employs an electronic humidity sensor to create an electronic signal proportional to the humidity in the space to be controlled, and massages or processes this proportional signal to create a cyclic series of time-proportioned control signals to cause the operation of the humidification devices in each cycle for a period proportional to the difference between the sensed humidity and the desired humidity.

Abstract translation: 一种用于加湿装置的固态电子控制器采用电子湿度传感器来产生与要控制的空间中的湿度成比例的电子信号，并对该比例信号进行按摩或处理，以产生一系列时间均衡的控制信号， 在每个循环中加湿装置与感测到的湿度和期望湿度之间的差成比例的时间段。

公开(公告)号：US4095458A

公开(公告)日：1978-06-20

申请号：US777409

申请日：1977-03-14

Applicant: Ernst Wild

Inventor： Ernst Wild

IPC: G01W1/11 ,  A01G25/16 ,  G01N19/10 ,  A01G25/02 ,  H01H35/42

CPC classification number: G01N19/10 ,  A01G25/167 ,  Y10T137/189

Abstract: A hygrometer or hygrostat containing a hygroscopic body formed of wood.

Abstract translation: 包含由木材形成的吸湿体的湿度计或恒湿器。

公开(公告)号：US3936793A

公开(公告)日：1976-02-03

申请号：US522474

申请日：1974-11-11

Applicant: William A. Armstrong

Inventor： William A. Armstrong

IPC: F24F11/00 ,  H01H35/42 ,  H01H37/52 ,  H01H37/02

CPC classification number: H01H37/52 ,  F24F11/00 ,  H01H35/42 ,  F24F11/0012 ,  F24F11/0015

Abstract: A humidity-biased temperature responsive switch for controlling an automobile air conditioning compressor which closes at a warmer ambient temperature when the humidity is low than when the humidity is greater. The switch includes a sensor element having a metal strip and a hygroscopic plastic strip laminated together so that the different thermal coefficients of expansion will cause the free end of a cantilever-mounted sensor to move a contact. Absorption of water from the ambient air causes the plastic to swell and elongate and resultantly moves the contact into a closed position at a lower temperature than when the humidity is low.

Abstract translation: 一种湿度偏置温度响应开关，用于控制当湿度低于湿度较大时在较暖的环境温度下关闭的汽车空调压缩机。 开关包括传感器元件，其具有层压在一起的金属条和吸湿塑料条，使得不同的热膨胀系数将导致悬臂式传感器的自由端移动触点。 从周围空气中吸收水会导致塑料膨胀和伸长，从而使触点在比湿度较低的温度更低的温度下移动到关闭位置。

公开(公告)号：US3808385A

公开(公告)日：1974-04-30

申请号：US27994872

申请日：1972-08-11

Applicant: KLINEFELTER G

Inventor： KLINEFELTER G

IPC: H01H35/42

CPC classification number: H01H35/42 ,  Y10T137/189

Abstract: A moisture responsive actuator is employed for controlling the operation of a fluid operated sprinkling or irrigating system or the like. The moisture responsive actuator is provided with hygroscopic material which expands in response to contact with rain water to depress a switch to deactivate the sprinkling system, the hygroscopic material contracting upon a drying thereof to release said switch whereupon the sprinkling system is activated.

Abstract translation: 使用防湿响应致动器来控制流体喷洒或冲洗系统等的操作。 湿度响应致动器设置有吸湿材料，其响应于与雨水的接触而膨胀以压下开关以使喷洒系统停用，吸湿材料在其干燥时收缩以释放所述开关，于是喷洒系统被启动。

公开(公告)号：US3763338A

公开(公告)日：1973-10-02

申请号：US3763338D

申请日：1972-01-06

Applicant: ALRAC CORP

Inventor： TOZER J

IPC: G01N19/10 ,  H01H35/42

CPC classification number: G01N19/10

Abstract: A device responsive to changes in humidity is provided in which at least one strand of polypyrrolidone fiber is disposed between a stanchion and spring means, changes in the humidity being detected by means responsive to contraction and expansion of the polypyrrolidone strand.

Abstract translation: 提供了响应于湿度变化的装置，其中至少一股聚吡咯烷酮纤维链设置在支柱和弹簧装置之间，通过响应于聚吡咯烷酮链的收缩和膨胀的方式来检测湿度的变化。

公开(公告)号：US3749885A

公开(公告)日：1973-07-31

申请号：US3749885D

申请日：1971-12-10

Applicant: ASAHI GLASS CO LTD

Inventor： NAGASIMA T

IPC: B60S1/58 ,  E06B7/12 ,  H01H35/42 ,  H05B3/84 ,  H05B3/06

CPC classification number: H05B3/84 ,  B60S1/586 ,  E06B7/12 ,  H01H35/42 ,  H05B1/0236 ,  H05B2203/035

Abstract: A defogging glass plate includes an electric heating element, such as being made of conductive films or electric resistance strips for electrically heating the glass plate, and a sensor having a pair of electrodes which are arranged in parallel with a suitable gap and which are fitted on the surface of the glass plate, for automatically controlling the application of heat to the glass plate depending on the cloudiness or visibility thereof.

Abstract translation: 除雾玻璃板包括电加热元件，例如由用于电加热玻璃板的导电膜或电阻带制成的电加热元件，以及具有一对电极的传感器，该对电极与合适的间隙平行设置并安装在 玻璃板的表面，用于根据其浊度或可见度自动控制对玻璃板的加热。

公开(公告)号：US3712967A

公开(公告)日：1973-01-23

申请号：US3712967D

申请日：1971-09-13

Applicant: HONEYWELL INC

Inventor： CARSON K

IPC: H02B1/044 ,  H01H35/42

CPC classification number: H02B1/044

Abstract: THE CONTROL DEVICE DISCLOSED HAS A DECORATIVE ENCLOSURE SUITABLE FOR WALL MOUNTING. THE FACE PLATE OF THE BOX-LIKE ENCLOSURE IS SEPARABLE FROM THE SIDE WALLS BUT IS RECEIVED INTO THE WALLS SO AS TO PRESENT THE APPEARANCE OF A UNITARY STRUCTURE. THE FACE PLATE IS REMOVABLE TO GIVE ACCESS TO THE INTERIOR OF THE BOX TO SECURE IT TO THE WALL OF A ROOM BY USING SUITABLE FASTENING MEANS AND ALSO TO PERMIT WIRING THE CONTROL DEVICE. THE FACE PLATE CARRIES THE CONTROL DEVICE PER SE AMD THE FACE CAN BE MOUNTED ALONE ON THE SURFACE OF A DUCT WITTH THE CONTROL DEVICE INCLUDING A SENSING MEANS INSIDE THE DUCT.

公开(公告)号：US3694787A

公开(公告)日：1972-09-26

申请号：US3694787D

申请日：1971-05-06

Applicant: PENN CONTROLS

Inventor： EMMONS ROBERT EUGENE

IPC: H01H35/42 ,  H01H37/52 ,  H01H81/02 ,  H01H71/22

CPC classification number: H01H37/52 ,  H01H35/42 ,  H01H81/02

Abstract: An electrical control device designed to produce a variable electrical signal proportional to the degree of change of an environmental parameter over a preselected band width. A pair of electrical contacts in a normally spaced apart relation are connected in series between a signal source and the element to be controlled so that the signal is allowed to be transmitted to the element upon the closing of the contacts. This invention operates by using a high frequency interruption of a signal current by means of a pair of opening and closing contacts. One contact is positioned relative to the other by means of an environmental sensing device responding to changes in a particular environmental parameter. The second contact is mechanically coupled to the current responsive device for effecting movement of the second contact away from the first contact when energized to provide a continuous interruption of the signal, where the ratio of the current responsive device''s on-time to off-time is proportional to the degree of change of the environmental parameter within the preselected band width.

Abstract translation: 一种电气控制装置，其被设计成产生与环境参数的变化程度成比例的可变电信号，该环境参数在预选的带宽上。 通常间隔开的一对电触头串联连接在信号源和要被控制的元件之间，使得信号在触点闭合时被允许传递到元件。 本发明通过利用一对开关触点对信号电流的高频中断进行工作。 通过响应特定环境参数的变化的环境感测装置，一个触点相对于另一触点定位。 第二接触件机械耦合到电流响应装置，用于当被激励时使第二接触件从第一接触件移动，以提供信号的连续中断，其中电流响应装置的导通时间与断开时间的比率为 与预选带宽内的环境参数的变化程度成正比。