JPS57203104A - Input device for tape reader - Google Patents

Input device for tape reader

Info

Publication number
JPS57203104A
JPS57203104A JP56086949A JP8694981A JPS57203104A JP S57203104 A JPS57203104 A JP S57203104A JP 56086949 A JP56086949 A JP 56086949A JP 8694981 A JP8694981 A JP 8694981A JP S57203104 A JPS57203104 A JP S57203104A
Authority
JP
Japan
Prior art keywords
cpu
element group
tape
group
light emitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56086949A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamamoto
Takashi Yoshida
Masakatsu Fujie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56086949A priority Critical patent/JPS57203104A/en
Publication of JPS57203104A publication Critical patent/JPS57203104A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36388—Simulate reader to input data direct to nc, behind tape reader BTR

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To match a CPU and each machine tool controlling processor, by providing a processing circuit connected to a photodetector group, a light emitting element group and the CPU, and processing the information from the photodetector group and outputting the information to the light emitting element group with this processing circuit. CONSTITUTION:An input device main body 21 for a tape reader is installed between an optical reader 19 of the tape reader of a controlling processor 4 for a plurality of machine tools and a tape 15, and is provided with a photodetector group 22 and a light emitting element group 23. A light from a lamp box 18 irradiates the surface of the tape 15 to produce a contrast on the element group in response to punched holes 15a of the tape. Then, the element group 22 produces an electric signal, which is inputted to a CPU 25 via a processing circuit 24 and again outputted to the circuit 24 after required processing in the CPU 25. Further, the circuit 24 drives the element group 23 in response to a pattern corresponding to a signal processed in the CPU 25.
JP56086949A 1981-06-08 1981-06-08 Input device for tape reader Pending JPS57203104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56086949A JPS57203104A (en) 1981-06-08 1981-06-08 Input device for tape reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56086949A JPS57203104A (en) 1981-06-08 1981-06-08 Input device for tape reader

Publications (1)

Publication Number Publication Date
JPS57203104A true JPS57203104A (en) 1982-12-13

Family

ID=13901116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56086949A Pending JPS57203104A (en) 1981-06-08 1981-06-08 Input device for tape reader

Country Status (1)

Country Link
JP (1) JPS57203104A (en)

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