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Programmable controller with multiple priority level task processing

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/46
  • G05B-019/00
출원번호 US-0809085 (1991-12-09)
발명자 / 주소
  • Flood Mark A. (Mayfield Heights) Kalan Michael D. (Mayfield Heights) Preis Peter N. (Lyndhurst OH) Peterson
  • II Alden L. (Brooklyn NY)
출원인 / 주소
  • Allen-Bradley Company, Inc. (Milwaukee WI 02)
인용정보 피인용 횟수 : 80  인용 특허 : 0

초록

A programmable controller for operating a machine to perform programmed functions allows the user to allocate the amount of processing time to be devoted to a machine control program and to user defined background tasks. The allocation is defined by an entry stored in one of several locations in a d

대표청구항

A programmable controller, for operating a machine to perform programmed functions, which comprises: a first means for storing a plurality of user defined programs, including a machine control program; a processing means, coupled to said first means for storing, for executing the user defined progra

이 특허를 인용한 특허 (80)

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