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[미국특허] Coded communication system and method for controlling an electric lamp 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05B-037/02
출원번호 US-0824024 (1997-03-25)
발명자 / 주소
  • Xia Yongping
  • Venkitasubrahmanian Sreeraman
  • Jayaraman Raj
  • Farkas Thomas
출원인 / 주소
  • Philips Electronics North America Corporation
대리인 / 주소
    Blocker
인용정보 피인용 횟수 : 154  인용 특허 : 5

초록

A communication method particularly suited for lighting control employs encoding of perturbations in a voltage signal having a fundamental period with a nominal waveform. A control period includes a pre-selected number of fundamental periods of the voltage signal. Different control commands are indi

대표청구항

[ What is claimed is:] [1.] A method of communicating a control signal for an electric lamp, comprising:a) supplying a voltage signal having a fundamental period and a nominal waveform;b) within a control period comprised of a predetermined, fixed number of said fundamental periods, encoding one of

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

  1. Fellows Mark W. (Buffalo Grove IL) Wong John M. (Buffalo Grove IL) Toy Edmond (Sunnyvale CA) Erhardt Robert A. (Chicago IL) Thomsen James A. (Chicago IL), Fluorescent lamp controllers.
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이 특허를 인용한 특허 (154) 인용/피인용 타임라인 분석

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