CA1033811A - Electrometre a indicateur de basse tension - Google Patents

Electrometre a indicateur de basse tension

Info

Publication number
CA1033811A
CA1033811A CA239,719A CA239719A CA1033811A CA 1033811 A CA1033811 A CA 1033811A CA 239719 A CA239719 A CA 239719A CA 1033811 A CA1033811 A CA 1033811A
Authority
CA
Canada
Prior art keywords
electrometer
low voltage
voltage indicator
indicator
low
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.)
Expired
Application number
CA239,719A
Other languages
English (en)
Inventor
Robert J. Slomcenski
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1033811A publication Critical patent/CA1033811A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/24Arrangements for measuring quantities of charge
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/12Measuring electrostatic fields or voltage-potential
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00Electricity: battery or capacitor charging or discharging
    • Y10S320/18Indicator or display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA239,719A 1974-12-16 1975-11-14 Electrometre a indicateur de basse tension Expired CA1033811A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/532,785 US3935531A (en) 1974-12-16 1974-12-16 Electrometer with low voltage indicator

Publications (1)

Publication Number Publication Date
CA1033811A true CA1033811A (fr) 1978-06-27

Family

ID=24123159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,719A Expired CA1033811A (fr) 1974-12-16 1975-11-14 Electrometre a indicateur de basse tension

Country Status (2)

Country Link
US (1) US3935531A (fr)
CA (1) CA1033811A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063154A (en) * 1976-11-26 1977-12-13 Xerox Corporation D. C. electrometer
US4119904A (en) * 1977-04-11 1978-10-10 Honeywell Inc. Low battery voltage detector
US7616002B2 (en) * 2003-12-30 2009-11-10 Batterycorp, Inc. Battery management system and apparatus with anomaly reporting
US7915860B2 (en) * 2003-12-30 2011-03-29 Batterycorp, Inc. Battery management system with runtime reserve analysis
CN107591067A (zh) * 2016-07-06 2018-01-16 陈强 用于中学静电实验的静电计

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118137A (en) * 1959-07-29 1964-01-14 Bendix Corp Battery warning indicator
US3832629A (en) * 1973-01-26 1974-08-27 Adar Inc Battery condition indicator

Also Published As

Publication number Publication date
US3935531A (en) 1976-01-27

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