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Irrigation controller with removable station modules

  • US 6,772,050 B2
  • Filed: 07/19/2002
  • Issued: 08/03/2004
  • Est. Priority Date: 09/23/1994
  • Status: Expired due to Fees
First Claim
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1. A method of adapting an irrigation control apparatus to control a number of irrigation stations comprising:

  • selecting a first removable module from a selection of removable modules, at least two of which being interchangeable with each other;

    inserting said first selected removable module into a receptacle having direct connection to a microprocessor of said irrigation control apparatus, whereby said first selected removable module does not increase an overall size of said irrigation control apparatus;

    selecting a second removable module from said selection of removable modules;

    inserting said second removable module adjacent said first removable module whereby said second selected removable module does not increase said overall size of said irrigation control apparatus; and

    connecting irrigation stations to said selected first and second removable modules of said irrigation control apparatus.

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