SE398784B - METHOD DEVICE FOR STUDY INTERMITTENT RESISTANCE CHANGES IN A COMPONENT - Google Patents

METHOD DEVICE FOR STUDY INTERMITTENT RESISTANCE CHANGES IN A COMPONENT

Info

Publication number: SE398784B
Authority: SE; Sweden
Prior art keywords: study; component; resistance changes; method device; intermittent resistance
Prior art date: 1973-07-06

Application number

SE7408830A

Other languages

Swedish (sv)

Other versions

SE7408830L (en

Inventor

G C Caulfield

R R Britton

Original Assignee

Plessey Handel Investment Ag

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.)

1973-07-06

Filing date

1974-07-04

Publication date

1978-01-16

1974-07-04 Application filed by Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag

1975-01-07 Publication of SE7408830L publication Critical patent/SE7408830L/xx

1978-01-16 Publication of SE398784B publication Critical patent/SE398784B/en

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Resistance Or Impedance (AREA)

SE7408830A 1973-07-06 1974-07-04 METHOD DEVICE FOR STUDY INTERMITTENT RESISTANCE CHANGES IN A COMPONENT SE398784B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3230173A GB1444586A (en)	1973-07-06	1973-07-06	Test arrangements

Publications (2)

Publication Number	Publication Date
SE7408830L SE7408830L (en)	1975-01-07
SE398784B true SE398784B (en)	1978-01-16

Family

ID=10336482

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7408830A SE398784B (en)	1973-07-06	1974-07-04	METHOD DEVICE FOR STUDY INTERMITTENT RESISTANCE CHANGES IN A COMPONENT

Country Status (6)

Country	Link
DE (1)	DE2432323A1 (en)
DK (1)	DK359574A (en)
FR (1)	FR2236184B1 (en)
GB (1)	GB1444586A (en)
IT (1)	IT1015587B (en)
SE (1)	SE398784B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4859952A (en) *	1987-12-28	1989-08-22	Digital Equipment Corp.	Apparatus and method for testing impedances of interconnect devices
DE4424240C2 (en) *	1993-12-10	1995-11-02	Telefunken Microelectron	Circuit arrangement with a display instrument

1973
- 1973-07-06 GB GB3230173A patent/GB1444586A/en not_active Expired
1974
- 1974-07-01 IT IT7424674A patent/IT1015587B/en active
- 1974-07-04 DK DK359574A patent/DK359574A/da unknown
- 1974-07-04 FR FR7423267A patent/FR2236184B1/fr not_active Expired
- 1974-07-04 SE SE7408830A patent/SE398784B/en unknown
- 1974-07-05 DE DE2432323A patent/DE2432323A1/en not_active Ceased

Also Published As

Publication number	Publication date
FR2236184B1 (en)	1981-01-30
IT1015587B (en)	1977-05-20
GB1444586A (en)	1976-08-04
SE7408830L (en)	1975-01-07
DE2432323A1 (en)	1975-01-30
DK359574A (en)	1975-02-24
FR2236184A1 (en)	1975-01-31

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