Megohm bridge having a plurality of standard resistors, and calibrated in a ladder-type operation utilizing the smallest resistor (precision) as absolute standard

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US3246238A Megohm bridge having a plurality of standard resistors, and calibrated in a ladder-type operation utilizing the smallest resistor (precision) as absolute standard 失效

Title translation: 具有多个标准电阻器的兆欧桥，并以采用最小电阻（精度）为绝对标准的梯型操作校准

Patent Title: Megohm bridge having a plurality of standard resistors, and calibrated in a ladder-type operation utilizing the smallest resistor (precision) as absolute standard
Patent Title (中): 具有多个标准电阻器的兆欧桥，并以采用最小电阻（精度）为绝对标准的梯型操作校准
Application No.: US11857861

Application Date: 1961-06-21
Publication No.: US3246238A

Publication Date: 1966-04-12
Inventor: JULIUS PRAGLIN , YEAGER JOHN R
Applicant: KEITHLEY INSTRUMENTS
Assignee: Keithley Instruments
Current Assignee: Keithley Instruments
Priority: US11857861 1961-06-21
Main IPC: G01R17/10
IPC: G01R17/10

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