CA1034204A - Circuit de codage de sensibilite pour instrument electronique - Google Patents

Circuit de codage de sensibilite pour instrument electronique

Info

Publication number
CA1034204A
CA1034204A CA235,521A CA235521A CA1034204A CA 1034204 A CA1034204 A CA 1034204A CA 235521 A CA235521 A CA 235521A CA 1034204 A CA1034204 A CA 1034204A
Authority
CA
Canada
Prior art keywords
coding circuit
electronic instrument
sensitivity coding
sensitivity
instrument
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
CA235,521A
Other languages
English (en)
Other versions
CA235521S (en
Inventor
Allen P. Edwards
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of CA1034204A publication Critical patent/CA1034204A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/02—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric
    • G01R21/04—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric in circuits having distributed constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
CA235,521A 1974-10-03 1975-09-12 Circuit de codage de sensibilite pour instrument electronique Expired CA1034204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/511,908 US3943440A (en) 1974-10-03 1974-10-03 Sensitivity coding circuit for an electronic instrument

Publications (1)

Publication Number Publication Date
CA1034204A true CA1034204A (fr) 1978-07-04

Family

ID=24036944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,521A Expired CA1034204A (fr) 1974-10-03 1975-09-12 Circuit de codage de sensibilite pour instrument electronique

Country Status (5)

Country Link
US (1) US3943440A (fr)
JP (1) JPS5526431B2 (fr)
CA (1) CA1034204A (fr)
DE (1) DE2541750C3 (fr)
GB (1) GB1476009A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904261C2 (de) * 1979-02-05 1989-01-12 Maatschappij van Berkel's, Patent N.V., Rotterdam Elektronische Waage, insb. Ladenwaage
US4770179A (en) * 1982-09-02 1988-09-13 Nellcor Incorporated Calibrated optical oximeter probe
EP0212045A3 (fr) * 1985-07-11 1988-01-27 Raimund Wilhelm Adaptation d'un dispositif d'affichage ou d'évaluation à un capteur
US4792986A (en) * 1985-12-11 1988-12-20 General Electric Company Portable radio system with externally programmable universal device connector
DE3707100A1 (de) * 1987-03-05 1988-09-15 Vallon Gmbh Messwertanzeiger fuer messgeraete
EP0607464A1 (fr) * 1992-09-11 1994-07-27 Societe Marechaux Dubost Instruments S.A. Dispositif d'acquisition de mesures multifonction
DE4232659C2 (de) * 1992-09-29 1996-07-25 Endress Hauser Gmbh Co Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstands in einem Behälter
DE4233185C1 (de) * 1992-10-02 1994-01-27 Endress Hauser Gmbh Co Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstandes
US6023160A (en) * 1994-12-19 2000-02-08 General Electric Company Electrical metering system having an electrical meter and an external current sensor
US6622034B1 (en) 1999-09-10 2003-09-16 Imagenix, Inc. Oximeter sensor with functional liner
DE10117000A1 (de) * 2001-04-05 2002-11-21 Frey Juergen Verfahren zum automatischen Erkennen der Empfindlichkeit von Sensoren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133278A (en) * 1958-08-13 1964-05-12 Texas Instruments Inc Analogue to digital converter
US3464012A (en) * 1967-02-17 1969-08-26 Webb James E Automatic signal range selector for metering devices

Also Published As

Publication number Publication date
JPS5526431B2 (fr) 1980-07-12
JPS5163667A (fr) 1976-06-02
US3943440A (en) 1976-03-09
DE2541750A1 (de) 1976-04-15
DE2541750B2 (de) 1977-07-14
DE2541750C3 (de) 1978-03-16
GB1476009A (en) 1977-06-10

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