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 JP50139595ApriorityCriticalpatent/JPS601804B2/en
Publication of JPS5262639ApublicationCriticalpatent/JPS5262639A/en
Publication of JPS601804B2publicationCriticalpatent/JPS601804B2/en
PURPOSE: Relay tester with reduced size in which circuitry is simplified without employing special parts, simultaneous 1 setting for three phase is achieved, and wiring is reduced.