Light emitter system having a number of light emitters and holders for the light emitters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 22, 2001
Grant Date -
N/A
app pub date -
Feb 3, 2000
filing date -
Aug 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Display system comprising a number of lamp holders which each have a local control unit and which are suitable for holding and connecting to the local control unit a lamp, the local control units of the various lamp holders being connected to a common conductor bundle to which a central control unit and a supply unit are also connected. Each local control unit contains an address. If a local control unit receives a message containing the address of the local control unit from the conductor bundle it responds, depending on any other content of the message, for optionally activating the associated lamp, for optionally changing the address and for sending back a message which specifies the conducting state between connections for the lamp.
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