FR859188A - Device for temperature compensation of electrical quotient measuring instruments, in particular cross-coil devices - Google Patents
Device for temperature compensation of electrical quotient measuring instruments, in particular cross-coil devicesInfo
- Publication number
- FR859188A FR859188A FR859188DA FR859188A FR 859188 A FR859188 A FR 859188A FR 859188D A FR859188D A FR 859188DA FR 859188 A FR859188 A FR 859188A
- Authority
- FR
- France
- Prior art keywords
- temperature compensation
- measuring instruments
- particular cross
- coil devices
- quotient measuring
- 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
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
- G01R27/08—Measuring resistance by measuring both voltage and current
- G01R27/10—Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient
- G01R27/12—Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient using hand generators, e.g. meggers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Power Steering Mechanism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1938H0157843 DE690694C (en) | 1938-12-02 | 1938-12-02 | hen quotient meters |
Publications (1)
Publication Number | Publication Date |
---|---|
FR859188A true FR859188A (en) | 1940-12-12 |
Family
ID=7182689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR859188D Expired FR859188A (en) | 1938-12-02 | 1939-08-19 | Device for temperature compensation of electrical quotient measuring instruments, in particular cross-coil devices |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH213454A (en) |
DE (1) | DE690694C (en) |
FR (1) | FR859188A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744290C (en) * | 1940-12-14 | 1944-01-25 | Hartmann & Braun Ag | Bridge circuit with two-coil package winder |
US3112444A (en) * | 1960-08-30 | 1963-11-26 | Louis W Parker | Temperature and field density compensators for electrical indicating instruments |
-
1938
- 1938-12-02 DE DE1938H0157843 patent/DE690694C/en not_active Expired
-
1939
- 1939-07-29 CH CH213454D patent/CH213454A/en unknown
- 1939-08-19 FR FR859188D patent/FR859188A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE690694C (en) | 1940-05-04 |
CH213454A (en) | 1941-02-15 |
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