Au Optronics Corporation

President Chain Store Corp.

I-Ting Chang

Yu-Chieh Wu

A sandwich maker includes a base, a first hot-pressing module, a connecting rod set, a second hot-pressing module, a driving motor, and a control module. The first hot-pressing module is assembled to the base. The connecting rod set is pivotally disposed on the base and pivots between a standby position and a heating position. The second hot-pressing module is assembled to the connecting rod set, and is moved between the standby position and the heating position driven by the connecting rod set. At the standby position, the second hot-pressing module is far away from the first hot-pressing module. At the heating position, the second hot-pressing module correspondingly covers the first hot-pressing module. The driving motor is connected to and drives the connecting rod set. The control module is electrically connected to and controls the first hot-pressing module, the second hot-pressing module, and the driving motor.

Sandwich maker

A DC&#x2014;DC converter is provided for converting an input voltage to a first output voltage. The input voltage is input to a first selecting switch, controlled by a first signal, and a second selecting switch. A first capacitor has one end, input by the first signal, and the other end, electrically coupled to the first selecting switch and outputs a first control voltage to control the second selecting switch. A second capacitor has one end, input by a second signal, and the other end, electrically coupled to the second selecting switch and outputs a first storage voltage. The first select switch outputs the first storage voltage as the first output voltage according to the first control voltage. The first or the second signal comes to a first and a second voltage levels by turns and they come to the first or the second level at a different time point.

Growing community of inventors

Taipei, Taiwan

I-Ting Chang