ATE40218T1 - Isolierungsanalysierungsvorrichtung und verfahren. - Google Patents
Isolierungsanalysierungsvorrichtung und verfahren.Info
- Publication number
- ATE40218T1 ATE40218T1 AT83901473T AT83901473T ATE40218T1 AT E40218 T1 ATE40218 T1 AT E40218T1 AT 83901473 T AT83901473 T AT 83901473T AT 83901473 T AT83901473 T AT 83901473T AT E40218 T1 ATE40218 T1 AT E40218T1
- Authority
- AT
- Austria
- Prior art keywords
- insulation
- sample
- analyzer apparatus
- time
- until
- Prior art date
Links
Classifications
-
- 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
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Formation Of Insulating Films (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83901473A EP0139638B1 (de) | 1983-03-14 | 1983-03-14 | Isolierungsanalysierungsvorrichtung und verfahren |
PCT/US1983/000374 WO1984003772A1 (en) | 1983-03-14 | 1983-03-14 | Insulation analyzer and method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE40218T1 true ATE40218T1 (de) | 1989-02-15 |
Family
ID=22174897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83901473T ATE40218T1 (de) | 1983-03-14 | 1983-03-14 | Isolierungsanalysierungsvorrichtung und verfahren. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0139638B1 (de) |
JP (1) | JPS60500881A (de) |
AT (1) | ATE40218T1 (de) |
DE (1) | DE3378996D1 (de) |
WO (1) | WO1984003772A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ217223A (en) * | 1986-08-15 | 1990-04-26 | Fisher & Paykel | Measuring sensor resistance as a function of rc charge/ discharge time |
FR2634899B1 (fr) * | 1988-07-28 | 1990-11-30 | Merlin Gerin | Circuit d'entree, du type tout ou rien, d'un automate programmable |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916697A (en) * | 1955-07-05 | 1959-12-08 | Bourns Inc | Insulation resistance measuring circuit |
US3437925A (en) * | 1965-10-23 | 1969-04-08 | Dana Lab Inc | Circuit for converting resistance values of unknown resistor to electrical potential signal for measurement purposes |
US4217543A (en) * | 1977-05-23 | 1980-08-12 | John Fluke Mfg. Co., Inc. | Digital conductance meter |
-
1983
- 1983-03-14 WO PCT/US1983/000374 patent/WO1984003772A1/en active IP Right Grant
- 1983-03-14 JP JP58501498A patent/JPS60500881A/ja active Granted
- 1983-03-14 DE DE8383901473T patent/DE3378996D1/de not_active Expired
- 1983-03-14 EP EP83901473A patent/EP0139638B1/de not_active Expired
- 1983-03-14 AT AT83901473T patent/ATE40218T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0139638B1 (de) | 1989-01-18 |
EP0139638A1 (de) | 1985-05-08 |
DE3378996D1 (en) | 1989-02-23 |
JPS60500881A (ja) | 1985-06-06 |
JPH0546505B2 (de) | 1993-07-14 |
WO1984003772A1 (en) | 1984-09-27 |
EP0139638A4 (de) | 1986-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |