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.)
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP13221276ApriorityCriticalpatent/JPS5357059A/en
Publication of JPS5357059ApublicationCriticalpatent/JPS5357059A/en
Length Measuring Devices With Unspecified Measuring Means
(AREA)
Machine Tool Sensing Apparatuses
(AREA)
Abstract
PURPOSE: To improve the measurement accuracy and the operability by measuring the length of a tool in a digital manner so that it may be automatically memorized in an NC apparatus.
COPYRIGHT: (C)1978,JPO&Japio
JP13221276A1976-11-021976-11-02Measurement of tool length
PendingJPS5357059A
(en)