Lighting system and method

Details Lighting system and method Lighting system and method

2006-07-04

2006-07-04

Wong, Don (Department: 2821)

Electric lamp and discharge devices: systems

Polyphase a.c. supply

Transformer in the supply circuit

C307S010800

Reexamination Certificate

active

07071627

ABSTRACT:
A lighting system and method (1) is disclosed having a pulse-width modulation (PWM) lighting system and method for use in environments where the PWM ratio is variable, for example though not exclusively, in 42V and/or dual-voltage electrical systems in automotive applications.

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“PWM Von 14V KFZ-Lampen an Hoeherer Spannung.” Research Disclosure, Kenneth Mason Publications, Hampshire, GB, No. 431 Mar. 2000, p. 476.

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