Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Shenzhen Youme Information Technology Co., Ltd

Guangzhou Rongsheng Information Technology Co., Ltd.

Xiaoming Li

Zhenyu Wu

Furong Huang

Yuxian Lin

Dongyang Xiang

Liangzhi Huang

Peiling Xie

Jingxuan Chen

Mobile phone

The present invention provides an electronic cigarette including a cartridge and a main body detachably connected to the cartridge. An end of the cartridge is provided with a drip tip for air outflow, and the other end of the cartridge is provided with an electrode. A bottom of the cartridge has an air inlet. The main body includes a circuit board. A pneumatic switch is provided at an upper end of the main body fitting with the air inlet. The electrode contacts the circuit board for electric conduction when the cartridge is assembled with the main body. The pneumatic switch is turned on when an inhaling operation is performed, and the pneumatic switch is turned off when the inhaling operation is completed.

Electronic cigarette with an anti-blowback mechanism

The application discloses a single-chip financial audio IC card, including a security chip, a contact module, a non-contact module and an audio module switch. The security chip is used for controlling, analyzing and processing data, which is shared by a controlling, analyzing and processing data module; the contact module has function of contact communication, including a 7816 interface; the non-contact module has function of non-contact communication, including a RF coil; the audio module has function of acoustic communication, including a switch, a battery and a buzzer; the contact module, non-contact module and audio module are connected in parallel to the security chip. The application of single-chip financial audio IC card has the advantages of low cost, small processing difficulty, good compatibility, high security, good stability and reliability.

Single-chip financial audio IC card

Growing community of inventors

Guangdong, China

Xiaoming Li