← Back to Patent Explorer
US4835676A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmable control apparatus including an absolute position transducer

Assignee: AUTOTECH TECHNOLOGIES AN ILLINOIS Ltd PARTNERSHIP LP
•
Filing: 1988-03-09
•
Granted: 1989-05-30
•
Expires: 2008-03-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The programmable control apparatus includes an absolute position transducer capable of being mechanically coupled to a machine and electrical circuitry for generating signals indicative of and related to the machine position, a programming unit including a microcomputer, visual display device, program input circuitry, one or more programmable memory position output devices (PMPODs) each of which includes a non-volatile memory, latching circuitry and output interface circuitry, and terminal blocks for interconnection of the absolute position transducer to the programming unit or the PMPOD.

Inventors

  • 👤 Shalabh Kumar
  • 👤 Duane Edgar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:12
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/414; G05B19/4147; G05B19/4093; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25045; G05B2219/30; G05B2219/37; G05B2219/37104; Y; Y02; Y02P; Y02P90/00; Y02P90/02

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 71 words
For use in a high speed programmable control apparatus including an absolute position transducer, a compact programmable memory output device comprising combined memory and output switching means coupled to said memory and memory addresses in said memory, each address including a portion of the position transducer's changing output, means for coupling said memory to the transducer output, and means for coupling said output switching means to at least one controlled device.
Claim 2
Dependent Claim 71 words
For use in a high speed programmable control apparatus including an absolute position transducer, a compact programmable memory output device comprising combined memory and output switching means coupled to said memory and memory addresses in said memory, each address including a portion of the position transducer's changing output, means for coupling said memory to the transducer output, and means for coupling said output switching means to at least one controlled device.
Claim 3
Dependent Claim 81 words
In a system for controlling functions of a machine utilizing an absolute position transducer and at least one programmable memory position output device (PMPOD) each having a memory and a control output switch, the improvement comprising a memory address in each memory including a portion of the position transducer's changing output; means for enabling each PMPOD to be responsive to the changing transducer output signals and means for addressing all the PMPODs at the same time with the changing transducer output.
Claim 4
Dependent Claim 81 words
In a system for controlling functions of a machine utilizing an absolute position transducer and at least one programmable memory position output device (PMPOD) each having a memory and a control output switch, the improvement comprising a memory address in each memory including a portion of the position transducer's changing output; means for enabling each PMPOD to be responsive to the changing transducer output signals and means for addressing all the PMPODs at the same time with the changing transducer output.
Claim 5
Dependent Claim 51 words
In a system for controlling functions of a machine utilizng an absolute position transducer and at least one programmable memory position output device (PMPOD) each having a memory and a control output switch, the improvement comprising a memory address in each memory including a portion of the position transducer's changing output.
Claim 6
Dependent Claim 51 words
In a system for controlling functions of a machine utilizng an absolute position transducer and at least one programmable memory position output device (PMPOD) each having a memory and a control output switch, the improvement comprising a memory address in each memory including a portion of the position transducer's changing output.
Claim 7
Independent Claim 81 words
A system for controlling functions of a machine comprising an absolute position transducer, at least one programmable memory position output device (PMPOD) each PMPOD having a memory with a memory address which includes a portion of the position transducer's changing output and a control output switch, a computer coupled to said PMPODs, means for enabling each PMPOD to be responsive to the changing transducer output and means for addressing all the PMPODs at the same time with the changing transducer output.
Claim 8
Independent Claim 81 words
A system for controlling functions of a machine comprising an absolute position transducer, at least one programmable memory position output device (PMPOD) each PMPOD having a memory with a memory address which includes a portion of the position transducer's changing output and a control output switch, a computer coupled to said PMPODs, means for enabling each PMPOD to be responsive to the changing transducer output and means for addressing all the PMPODs at the same time with the changing transducer output.

References Cited (Backward Citations)

US4158226A Cited
US4242621A Cited
US4479078A Cited
US4401930A Cited
US4470108A Cited
US4511884A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-29 1992-11-28 1993-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-29 1996-11-28 1997-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-29 2000-11-28 2001-05-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag