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Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP51034189ApriorityCriticalpatent/JPS5837072B2/en
Publication of JPS52118698ApublicationCriticalpatent/JPS52118698A/en
Publication of JPS5837072B2publicationCriticalpatent/JPS5837072B2/en
PURPOSE:To constitute a groove by laser ray on a resistor printed on alumina base plate, adjust the resistance value, and perform stable trimming method.