Data acquisition system

• US 4,782,330 A
• Filed: 06/25/1987
• Issued: 11/01/1988
• Est. Priority Date: 07/03/1986
• Status: Expired due to Fees

• Current Assignee: Guardall Limited
• Original Assignee: Chuo Electronics Co. Ltd.
• Inventors: Tindall, David W., Patey, Ronald E. R.
• Primary Examiner(s): Swann, III., Glen R.
• Application Number:
  US07/066,910
• Time in Patent Office: 495 Days
• Field of Search: 340/541, 340/518, 340/505, 340/870.09, 340/870.16, 340/870.19, 375/22, 375/37, 375/107
• US Class Current: 340/541
• CPC Class Codes: G08B 26/002 only replying the state of the sensor

Claims