Abstract: The present invention provides a bridge switch. The bridge switch includes a first plug terminal, a second plug terminal and a switch component. The first plug terminal is configured to insert into a first busbar. The second plug terminal is configured to insert into a second busbar. The switch component has a first side electrically coupled to the first plug terminal, and a second side electrically coupled to the second plug terminal. Wherein the switch component includes a switch unit configured to control electrical conductivity between the first side and the second side.

Abstract: A distribution board system includes a chassis, a busway configuration, a first bridge switch and a first distribution device. The busway configuration is arranged outside the chassis and includes a first busway coupled to a first power supply and a second busway. The first bridge switch is arranged inside the chassis and configured to bridge the first busway and the second busway. The first distribution device is arranged inside the chassis and configured to be arranged at the second busway.

Abstract: Multi-layered polymer sheets include a first hard polymer film with an elastic modulus of 1000 MPa to 2500 MPa, and a first soft polymer film with an elastic modulus of 100 MPa to 1000 MPa disposed on the first hard polymer film. The elastic modulus of the first hard polymer film is greater than that of the first soft polymer film by at least 500 MPa. The first hard polymer film includes a thermoplastic polymer, and the first soft polymer film includes a thermoset polymer.

Abstract: The present invention discloses a driver for amplifying an operating voltage of a low driving-voltage luminary. The driver includes a driving circuit providing a first signal, and a negative multiple voltage circuit electrically connected to the driving circuit and the luminary respectively for transforming the first signal into a second signal to be transmitted to the luminary, thereby the luminary being driven in response to the second signal. The luminary circuit is connected between power source (Vdd) and the negative multiple voltage circuit.

Abstract: The present invention discloses a driver for amplifying an operating voltage of a low driving-voltage luminary. The driver includes a driving circuit providing a first signal, and a negative multiple voltage circuit electrically connected to the driving circuit and the luminary respectively for transforming the first signal into a second signal to be transmitted to the luminary, thereby the luminary being driven in response to the second signal. The luminary circuit is connected between power source (Vdd) and the negative multiple voltage circuit.