The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2024
Filed:
Sep. 29, 2021
Changzhou Patent Electronic Technology Co., Ltd, Changzhou, CN;
Weihua Qiu, Jiangsu, CN;
Yuhui Zhang, Jiangsu, CN;
CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou, CN;
Abstract
The application provides a position detection circuit, which is connected to a processing circuit (), and includes a first switch module () and a first ground resistor (R); the first switch module () includes a first end, a second end and a first switch (T), the first switch module () is used for controlling on/off state of the first switch (T) according to whether the placement member is placed at a first placement position, the first end of the first switch module () receives a system voltage (Vcc), and the second end outputs a first state signal or a second state signal to the processing circuit () according to the on/off state of the first switch (T); and the first grounding resistor (R) has a first end connected to the second end of the first switch module (), and a second end grounded. Also provided is an electronic cigarette.