GB411466A - Means for determining insulation resistances - Google Patents
Means for determining insulation resistancesInfo
- Publication number
- GB411466A GB411466A GB3088332A GB3088332A GB411466A GB 411466 A GB411466 A GB 411466A GB 3088332 A GB3088332 A GB 3088332A GB 3088332 A GB3088332 A GB 3088332A GB 411466 A GB411466 A GB 411466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- salford
- groups
- test
- cable
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Locating Faults (AREA)
Abstract
411,466. Resistance measurements; cables. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, TURNER, H. C., and POLGREEN, G. R., c/o Salford Electrical Instruments, Ltd., Silk Street, Salford. Nov. 2, 1932, No. 30883. [Classes 36 and 37.] The insulation resistance between groups of wires in a cable, such as a loaded telephone cable, is determined by providing insulated wires connected individually to the groups so that they are normally enclosed in the main sheath or container, but are led out therefrom when making the test. The insulated wire connections are attached to a metal disc which is employed to seal the aperture through which the test wires are led.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3088332A GB411466A (en) | 1932-11-02 | 1932-11-02 | Means for determining insulation resistances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3088332A GB411466A (en) | 1932-11-02 | 1932-11-02 | Means for determining insulation resistances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB411466A true GB411466A (en) | 1934-06-04 |
Family
ID=10314611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3088332A Expired GB411466A (en) | 1932-11-02 | 1932-11-02 | Means for determining insulation resistances |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB411466A (en) |
-
1932
- 1932-11-02 GB GB3088332A patent/GB411466A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB516285A (en) | Improvements in or relating to electric cables or other insulated conductors | |
| GB411466A (en) | Means for determining insulation resistances | |
| GB473798A (en) | Improvements in or relating to electric cables | |
| US1917129A (en) | Temperature indicator | |
| GB182339A (en) | Improvements in or relating to electric cables | |
| GB423319A (en) | Improvements in or relating to electrical apparatus comprising a circuit arranged partly in a case and partly in a hinged lid thereof | |
| GB406360A (en) | Improvements in or relating to electrical measuring instruments | |
| GB344194A (en) | Improvements in or relating to stranded electric conductors | |
| GB345428A (en) | Improvements in or relating to submarine electric cables | |
| GB404245A (en) | Improvements relating to electrical cables | |
| GB417247A (en) | Improvements in and relating to insulated electric conductors | |
| GB389118A (en) | Improvements in or relating to electric signalling cables | |
| GB575523A (en) | Improvements in electric signalling cables | |
| GB346005A (en) | Improvements in or relating to electrical conductors | |
| GB283417A (en) | Improvements in cables | |
| GB389859A (en) | Improvements in or relating to lead covered electric cables | |
| GB375465A (en) | Improvements relating to electric terminals | |
| GB606419A (en) | Improvement in stranded wire structures for apparatus towing | |
| GB829189A (en) | Improvements in electric cables | |
| GB733178A (en) | Improvements in and relating to electric cables | |
| FR1143361A (en) | Improvements in lacquers or varnishes, as well as insulated electric wires and cables comprising such lacquers | |
| GB424920A (en) | Improvements relating to trunk communication cables, in particular for the transmission of high frequency currents | |
| GB808896A (en) | Improvements in electric aerial cables | |
| GB376881A (en) | Improvements relating to junction devices for electric wires and cables | |
| GB669580A (en) | Improvements in or relating to leading-out wires for electrical apparatus |