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IMAGE DISPLAY DEVICE AND LAMP UNIT

  • US 20100110395A1
  • Filed: 11/04/2009
  • Published: 05/06/2010
  • Est. Priority Date: 11/05/2008
  • Status: Abandoned Application
First Claim
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1. An image display device, comprising:

  • a lamp holder for holding a lamp;

    a lamp-side circuit part being disposed on the lamp holder;

    a holder housing for housing the lamp holder detachably;

    a main unit-side circuit part being disposed on a main unit side; and

    a connector for connecting electrically the lamp-side circuit part and the main unit-side circuit part, whereinthe lamp-side circuit part has a storage part storing lamp management information for managing the lamp in a writable and readable manner, andthe main unit-side circuit part has;

    an information update part for reading the lamp management information from the storage part and updating the lamp management information depending on the status of use of the lamp; and

    an update storage part for writing the updated lamp management information back into the storage part.

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