FR321858A - Electrical pipe tester - Google Patents
Electrical pipe testerInfo
- Publication number
- FR321858A FR321858A FR321858DA FR321858A FR 321858 A FR321858 A FR 321858A FR 321858D A FR321858D A FR 321858DA FR 321858 A FR321858 A FR 321858A
- Authority
- FR
- France
- Prior art keywords
- electrical pipe
- pipe tester
- tester
- electrical
- pipe
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR321858T | 1902-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR321858A true FR321858A (en) | 1903-01-21 |
Family
ID=1372260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR321858D Expired FR321858A (en) | 1902-06-06 | 1902-06-06 | Electrical pipe tester |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR321858A (en) |
-
1902
- 1902-06-06 FR FR321858D patent/FR321858A/en not_active Expired
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