Measurement Specialties (china) Ltd.

Te Connectivity Solutions Gmbh

Measurement Specialties, Incorporated

Cheer Master Trading, Ltd.

Liang, Xu

Xu Liang

Long (Allen) Wang

Tinghui (Felix) Fu

Vincent M Wong

John J Valentini

Jianjie Yuan

Bala Kashi

Tinghui Felix Fu

Yang Zhai

Yaxiang Zhang

A sealing pin includes a body part and an end part connected to the body part. The body part is insertable into a liquid filling path of a pressure sensor. The body part has a groove on an outer surface. The end part seals a liquid filling port of the liquid filling path. When the sealing pin is inserted into the liquid filling path, an external media pressure applied to a diaphragm of the pressure sensor is transmitted to a pressure detection chip of the pressure sensor through a liquid in the groove.

Sealing pin, pressure detention module and pressure sensor

A sensing device includes a body having a first chamber, a second chamber, and a liquid path which are filled with a liquid, the liquid path communicates with the second chamber, a pressure difference detection chip installed in the first chamber, and a pressure detection chip installed in the first chamber. The pressure difference detection chip seals an opening of the liquid path disposed on a bottom surface of the first chamber. The pressure difference detection chip detects a liquid pressure difference between the first chamber and the second chamber. The pressure detection chip detects a liquid pressure in the first chamber.

Sensing device

An implantable pressure sensor is disclosed that has a small diameter and eliminates any dead zone in the flow of the pressure transmission medium, and is thus particularly adapted for implantation. In one embodiment the pressure sensor comprises a body including a cavity for receiving a liquid, and a planar mounting surface extending in an axial direction of the body. A diaphragm is attached to the pressure sensor body for transmitting an external medium pressure to the liquid in the cavity. A pressure detection chip is mounted on the mounting surface of the pressure sensor body for detecting a pressure of the liquid within the cavity, and a circuit hoard is mounted on the planar mounting surface of the body and is electrically connected to the pressure detection chip resulting in a device of smaller diameter particularly suited for implantation.

Implantable oil-filled pressure sensor

A digital pressure sensor includes a substrate, a pressure sensing structure configured for measuring a pressure of an object to be measured, a signal processing chip configured for receiving a sensing signal of the pressure sensing structure, and a rubber cover having an opening through which the pressure is sensed. The pressure sensing structure and the signal processing chip are mounted on the substrate. The signal processing chip has an analog-digital conversion module that converts the sensing signal output by the pressure sensing structure into a digital signal and outputs the digital signal. The signal processing chip is electrically connected to the substrate. The substrate and the rubber cover are connected to each other and form a mounting cavity for holding the pressure sensing structure and the signal processing chip.

Digital pressure sensor with rubber cover

A hair curler comprises a handle, a roller and a heating part. One end of the roller is fixedly connected to the handle and the heating part is electrically connected to the power source. The hair curler comprises a heat insulation unit which is fixedly disposed on the other end of the roller away from the handle and closes the other end of the roller; an extending part is disposed on the other end of the roller; the heat insulation unit comprises a heat insulation part, an end cap and a fixing member, the end cap is cap joint to the other end of the roller, the heat insulation part is adapted inside the extending part and located between the end cap and the heating part, and the fixing member fixes the end cap with respect to the roller; and the heat insulation part is made of heat insulation materials.

Hair curler

Growing community of inventors

Shenzhen, China

Xu Liang