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Flexible thin film sensor and detection device

A flexible thin film and sensor technology, applied in the direction of measuring devices, electrical devices, instruments, etc., can solve the problem that the sensor is not easy to fix, etc.

Pending Publication Date: 2019-04-19
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a flexible film sensor and a detection device for the problem that the sensor is not easy to fix inside the object.

Method used

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  • Flexible thin film sensor and detection device
  • Flexible thin film sensor and detection device
  • Flexible thin film sensor and detection device

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Embodiment Construction

[0049] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0050] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to"...

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Abstract

The invention provides a flexible thin film sensor and a detection device. The flexible thin film sensor comprises a flexible circuit board, a temperature sensing terminal and a potential sensing terminal. A detection circuit is stripped off from the flexible circuit board through an etching technology. The temperature sensing terminal and the potential sensing terminal are fixedly arranged at different positions on the flexible circuit board. Because the detection circuit is integrated on the flexible circuit board and does not need wires for connection in the measurement process, the problemthat an object to be measured is uneasy to package due to redundant wires is solved. In addition, the flexible circuit board is a thin plate and is easy to fix into the object to be measured, so thatthe problem that measurement points are not easy to fix due to the small size is effectively solved.

Description

technical field [0001] The application relates to the technical field of power energy, in particular to a flexible film sensor and a detection device. Background technique [0002] In many fields, some airtight objects need to measure internal parameters. Internal parameters often represent the operating state of the system, and are closely related to issues such as safety and life, so they are very important parameters in many occasions. [0003] In order to detect physical information parameters in an airtight object, the traditional solution is to arrange micro sensors inside the object. As the size of the miniature sensor becomes smaller, it is not easy to fix inside the object, and the phenomenon of single point displacement occurs from time to time. Contents of the invention [0004] Based on this, it is necessary to provide a flexible film sensor and a detection device for the problem that the sensor is not easily fixed inside the object. [0005] A flexible thin...

Claims

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Application Information

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IPC IPC(8): G01K7/01G01K1/14G01R31/382H01M10/48
CPCH01M10/486G01K1/14G01K7/01Y02E60/10
Inventor 李哲王子珩张剑波
Owner TSINGHUA UNIV
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