SE325955B - - Google Patents

Info

Publication number
SE325955B
SE325955B SE14639/67A SE1463967A SE325955B SE 325955 B SE325955 B SE 325955B SE 14639/67 A SE14639/67 A SE 14639/67A SE 1463967 A SE1463967 A SE 1463967A SE 325955 B SE325955 B SE 325955B
Authority
SE
Sweden
Prior art keywords
bridge
output
unit
circuit
level
Prior art date
Application number
SE14639/67A
Other languages
English (en)
Inventor
N Goeransson
Original Assignee
Saab Ab
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 Saab Ab filed Critical Saab Ab
Priority to SE14639/67A priority Critical patent/SE325955B/xx
Priority to US769882A priority patent/US3535637A/en
Priority to DE19681804854 priority patent/DE1804854B2/de
Priority to FR1600455D priority patent/FR1600455A/fr
Priority to GB50485/68A priority patent/GB1242553A/en
Publication of SE325955B publication Critical patent/SE325955B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/14—Measuring arrangements giving results other than momentary value of variable, of general application giving a distribution function of a value, i.e. number of times the value comes within specified ranges of amplitude
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
SE14639/67A 1967-10-26 1967-10-26 SE325955B (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE14639/67A SE325955B (fr) 1967-10-26 1967-10-26
US769882A US3535637A (en) 1967-10-26 1968-10-23 Calibration of electrical measuring transducer devices
DE19681804854 DE1804854B2 (de) 1967-10-26 1968-10-24 Elektrische messvorrichtung
FR1600455D FR1600455A (fr) 1967-10-26 1968-10-24
GB50485/68A GB1242553A (en) 1967-10-26 1968-10-24 Improvements in and relating to impedance measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14639/67A SE325955B (fr) 1967-10-26 1967-10-26

Publications (1)

Publication Number Publication Date
SE325955B true SE325955B (fr) 1970-07-13

Family

ID=20299426

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14639/67A SE325955B (fr) 1967-10-26 1967-10-26

Country Status (5)

Country Link
US (1) US3535637A (fr)
DE (1) DE1804854B2 (fr)
FR (1) FR1600455A (fr)
GB (1) GB1242553A (fr)
SE (1) SE325955B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720813A (en) * 1971-08-23 1973-03-13 Damon Corp Interpolative readout apparatus
US4064456A (en) * 1976-04-09 1977-12-20 The United States Of America As Represented By The Secretary Of The Air Force Meter box assembly
US4700128A (en) * 1980-11-13 1987-10-13 Levonius Jr Carl G Electronic calibrator
US4446715A (en) * 1982-06-07 1984-05-08 Camino Laboratories, Inc. Transducer calibration system
US4770179A (en) * 1982-09-02 1988-09-13 Nellcor Incorporated Calibrated optical oximeter probe
US4628256A (en) * 1983-06-27 1986-12-09 Weinschel Engineering Co., Inc. Thermocouple power meter
US4569221A (en) * 1983-10-24 1986-02-11 Snook Jr August M Portable electro-pneumatic calibrator
NL8303745A (nl) * 1983-10-31 1985-05-17 Techno Diagnosis Bv Werkwijze en inrichting voor het meten van vervorming van een roterende as.
US4763533A (en) * 1983-10-31 1988-08-16 Uitermarkt Rombartus W Method and device for measuring the deformation of a rotating shaft
US4800749A (en) * 1986-08-15 1989-01-31 Hewlett-Packard Company Transducer calibration circuit
US4760730A (en) * 1987-07-14 1988-08-02 Medex, Inc. Calibration system for blood pressure transducer
US4836011A (en) * 1987-11-12 1989-06-06 Fisher Controls International, Inc. Zero and span adjustment circuit for current/pressure transducer
US4977366A (en) * 1988-10-07 1990-12-11 Lucas Weinschel Inc. High frequency power sensing device
US5371469A (en) * 1993-02-16 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Constant current loop impedance measuring system that is immune to the effects of parasitic impedances
US5553479A (en) * 1993-03-24 1996-09-10 Flowline Inc. Threshold level calibration method and apparatus
WO2001017426A1 (fr) 1999-09-10 2001-03-15 Gorski Stephen H Capteur oximetre avec enveloppe fonctionnelle
US7098669B2 (en) * 2003-10-01 2006-08-29 Flowline, Inc. Depth determining system
US9080894B2 (en) 2004-10-20 2015-07-14 Electro Industries/Gauge Tech Intelligent electronic device for receiving and sending data at high speeds over a network
US7304586B2 (en) 2004-10-20 2007-12-04 Electro Industries / Gauge Tech On-line web accessed energy meter
US7747733B2 (en) 2004-10-25 2010-06-29 Electro Industries/Gauge Tech Power meter having multiple ethernet ports
US8160824B2 (en) 2005-01-27 2012-04-17 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communication capabilities
US8190381B2 (en) 2005-01-27 2012-05-29 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communications capabilities
US8620608B2 (en) 2005-01-27 2013-12-31 Electro Industries/Gauge Tech Intelligent electronic device and method thereof
US7996171B2 (en) 2005-01-27 2011-08-09 Electro Industries/Gauge Tech Intelligent electronic device with broad-range high accuracy
US8930153B2 (en) 2005-01-27 2015-01-06 Electro Industries/Gauge Tech Metering device with control functionality and method thereof
US8587949B2 (en) 2007-03-27 2013-11-19 Electro Industries/Gauge Tech Electronic meter having user-interface and central processing functionality on a single printed circuit board
US11307227B2 (en) 2007-04-03 2022-04-19 Electro Industries/Gauge Tech High speed digital transient waveform detection system and method for use in an intelligent electronic device
US9989618B2 (en) 2007-04-03 2018-06-05 Electro Industries/Gaugetech Intelligent electronic device with constant calibration capabilities for high accuracy measurements
US20130275066A1 (en) 2007-04-03 2013-10-17 Electro Industries/Gaugetech Digital power metering system
US10845399B2 (en) 2007-04-03 2020-11-24 Electro Industries/Gaugetech System and method for performing data transfers in an intelligent electronic device
CN101231332B (zh) * 2008-02-29 2010-08-18 武汉华瑞测控科技有限公司 全自动互感器校验仪整检系统
US12061218B2 (en) 2008-03-13 2024-08-13 Ei Electronics Llc System and method for multi-rate concurrent waveform capture and storage for power quality metering
CN101806602B (zh) * 2009-12-23 2011-08-10 哈尔滨工业大学 自动校正零偏的压阻式传感器电路
FI128846B (fi) * 2017-03-20 2021-01-29 Beamex Oy Ab Automaattinen mittauspiirin kalibrointi

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439258A (en) * 1966-08-29 1969-04-15 Statham Instrument Inc Calibration circuit for transducers

Also Published As

Publication number Publication date
FR1600455A (fr) 1970-07-27
GB1242553A (en) 1971-08-11
DE1804854A1 (de) 1969-06-19
DE1804854B2 (de) 1971-07-01
US3535637A (en) 1970-10-20

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