JPS6445590A - Absolute rotational angle detector for industrial robot - Google Patents

Absolute rotational angle detector for industrial robot

Info

Publication number
JPS6445590A
JPS6445590A JP19909287A JP19909287A JPS6445590A JP S6445590 A JPS6445590 A JP S6445590A JP 19909287 A JP19909287 A JP 19909287A JP 19909287 A JP19909287 A JP 19909287A JP S6445590 A JPS6445590 A JP S6445590A
Authority
JP
Japan
Prior art keywords
pulse
resistors
control device
industrial robot
latched
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
JP19909287A
Other languages
Japanese (ja)
Inventor
Akiyuki Sekino
Hiroyuki Takaoka
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP19909287A priority Critical patent/JPS6445590A/en
Publication of JPS6445590A publication Critical patent/JPS6445590A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Manipulator (AREA)
  • Control Of Position Or Direction (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To easily transmit the data related to the absolute angle of rotation to a control device by providing a switching means for switching the pulse of a second pulse generating circuit to the pulse of a first pulse generating circuit for output to a control device after count values latched in a first and a second resistors coincide with each other. CONSTITUTION: Immediately after closing a power source of a control device 14 for an industrial robot, a first and a second resistors 8, 9 are cleared, and count value of a pulse counter 5 is alternatively latched in the first and the second resistors 8, 9 till the count value latched in the first and the second resistors 8, 9 coincide with each other. Thereafter, on the basis of the switching signal from a timing circuit 13, the number of pulse corresponding to a difference of the count values of the first and the second resistors 8, 9 are transmitted as the A, B pulse signal from a second pulse generating circuit 11 to a counter circuit inside of the control device 14, and a count value corresponding to the absolute angle of rotation is set in the counter circuit cleared by turning the power source off.
JP19909287A 1987-08-11 1987-08-11 Absolute rotational angle detector for industrial robot Pending JPS6445590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19909287A JPS6445590A (en) 1987-08-11 1987-08-11 Absolute rotational angle detector for industrial robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19909287A JPS6445590A (en) 1987-08-11 1987-08-11 Absolute rotational angle detector for industrial robot

Publications (1)

Publication Number Publication Date
JPS6445590A true JPS6445590A (en) 1989-02-20

Family

ID=16401979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19909287A Pending JPS6445590A (en) 1987-08-11 1987-08-11 Absolute rotational angle detector for industrial robot

Country Status (1)

Country Link
JP (1) JPS6445590A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04225110A (en) * 1990-04-09 1992-08-14 Dr Johannes Heidenhain Gmbh Incremental position measuring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04225110A (en) * 1990-04-09 1992-08-14 Dr Johannes Heidenhain Gmbh Incremental position measuring system

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