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31. 发明专利

JPS6289116A NUMERICAL CONTROL DEVICE 失效
公开(公告)号：JPS6289116A
公开(公告)日：1987-04-23
申请号：JP22875385
申请日：1985-10-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA TOSHIO
IPC分类号： G05B19/19
摘要： PURPOSE:To execute effectively the barrier checking function even in the unmanned operation of many types of the product by selecting and using the necessary barrier data from the barrier data group of the memory part. CONSTITUTION:The working program recorded in program recording media 2 is inputted through a program input means 3 to an arithmetic part 1. Here, the program number designated to the processing program is detected by a program number detecting means 16, and outputted to a program number and barrier data number converting means 17. A program number and barrier data address converting means 17 determines the corresponding barrier address based upon the inputted program number, designates the necessary address of a barrier data group 13b stored in a memory part 12 and reads barrier data am-cm into a data reading means 14. A deciding means 15 compares the tool position command obtained by decoding and processing the processing program and the barrier data read into the data reading means 14, and when the tool is shifted over the barrier data to a machine 5 side, the means issues the alarm and stops the shifting of the tool.

32. 发明专利

JPS56129974A TAPE PUNCH 失效
公开(公告)号：JPS56129974A
公开(公告)日：1981-10-12
申请号：JP3188180
申请日：1980-03-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA TOSHIO
IPC分类号： G06K1/02 , G06K1/10
摘要： PURPOSE:To enable to punch the data hole train or sprocket hole train at the normal position of unpunched tape, by locating the sprocket reference pins at asymmetrical positions at the both sides by taking the punched position as a center. CONSTITUTION:The distance l3 between the guide holes 7 and the reference pin 5 is taken as (r-1)X2.54mm. to punch sprocket hole h1 on unpunched tape 10. Next, the tape is shifted left and the sprocket hole h1 is inserted with the reference pin 4 to punch the sprocket hole h2. Further, the tape is shifted right and the sprocket hole h2 is inserted with the pin 5 to punch the sprocket hole h3. Furthermore, the sprocket hole h3 is inserted with the reference pin 4 to punch the sprocket hole h4 and the sprocket hole h4 is inserted with the reference pin 5 to punch the sprocket hole h5. The punching stated above is repeated to punch (n-1) consecutive sprocket holes, allowing to punch the sprocket hole train in 2.54mm. pitch by using the reference pin 4 on and after n-times.

33. 发明专利

JPS56110106A NUMERICAL CONTROL DEVICE 失效
公开(公告)号：JPS56110106A
公开(公告)日：1981-09-01
申请号：JP1272280
申请日：1980-02-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA TOSHIO
IPC分类号： G05B19/408 , G05B19/405
摘要： PURPOSE:To freely prepare an information group for the numerical control device, by using a format which can be recorded by an ordinary typewriter. CONSTITUTION:When the correspondence table of tool number and rotary angle is punched by use of an ordinary typewriter in accordance with the predetermined format, the angle information is recorded in a paper tape which is an information input medium 1. The contents of this input medium 1 are read out by the reader 2, thereafter, they are provided to the instruction decoder 13. Subsequently, after this input is decoded in a accordance with the format, the angle information which has been recorded in the input medium 1 is stored in the angle information storage device 11. In this way, since the format which is recorded in the information input medium can be realized by an ordinary typewriter, the angle information group can be prepared freely by a programmer or an operator.

34. 发明专利

JPS51125817A SYNCHRONIZING CONTROL SYSTEM FOR MOTOR 失效
公开(公告)号：JPS51125817A
公开(公告)日：1976-11-02
申请号：JP4926675
申请日：1975-04-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARADA TOSHIO , SAKASHITA YOSHIHIKO
IPC分类号： H02P5/50 , H02P5/52
摘要： PURPOSE:To improve stability for setting accuracy and temperature variation and to regulate simply a circuit by processing signals with digital circuit.

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