公开(公告)号：US10177595B2

公开(公告)日：2019-01-08

申请号：US15911583

申请日：2018-03-05

申请人： Murata Manufacturing Co., Ltd.

发明人： Yuko Aisaka ,  Takeshi Sato ,  Nobumitsu Amachi

IPC分类号： H02J7/00 ,  G08C17/00 ,  G08C19/00 ,  H02J7/02 ,  G08C17/02 ,  H02J50/10 ,  H02J50/80

摘要： A portable wireless sensor includes a power source, a sensor, a wireless communication circuit and a sensor control circuit obtaining data from the sensor and transmitting the data to outside through the wireless communication circuit, in which the power source includes a secondary battery, a power reception circuit receiving electric power supply in a non-contact manner, and a power source control circuit controlling charging of the secondary battery with the electric power received by the power reception circuit. The wireless sensor includes a standard mode to transmit the data obtained from the sensor to outside through the wireless communication circuit, and a diagnosis mode to diagnose at least one of the secondary battery and the sensor portion in a case where the power reception circuit receives electric power supply in a non-contact manner.

公开(公告)号：US10436668B2

公开(公告)日：2019-10-08

申请号：US15848928

申请日：2017-12-20

申请人： Murata Manufacturing Co., Ltd.

发明人： Mamoru Baba ,  Takeshi Sato ,  Masaaki Kitaura

IPC分类号： G01M3/36

摘要： A method for manufacturing a battery is provided and including preparing the battery comprising an exterior material, the exterior material comprising a sealed portion; housing at least the sealed portion of the battery in a space portion of a chamber; providing the space portion into a pressurized state; and opening a partial portion of the battery other than the sealed portion to an atmosphere.