JPS5210541A - Supervisory device of protective earthing for electric apparatus - Google Patents
Supervisory device of protective earthing for electric apparatusInfo
- Publication number
- JPS5210541A JPS5210541A JP50086381A JP8638175A JPS5210541A JP S5210541 A JPS5210541 A JP S5210541A JP 50086381 A JP50086381 A JP 50086381A JP 8638175 A JP8638175 A JP 8638175A JP S5210541 A JPS5210541 A JP S5210541A
- Authority
- JP
- Japan
- Prior art keywords
- electric apparatus
- supervisory device
- protective earthing
- inspect
- earthing
- 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: A supervisory device of protective earthing to inspect the earthed condition of earth wire and to make it possible to inspect easily for such an electric apparatus as an electric medical instrument.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50086381A JPS5833771B2 (en) | 1975-07-15 | 1975-07-15 | Denkikinohogosetsuchikanshisouchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50086381A JPS5833771B2 (en) | 1975-07-15 | 1975-07-15 | Denkikinohogosetsuchikanshisouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5210541A true JPS5210541A (en) | 1977-01-26 |
JPS5833771B2 JPS5833771B2 (en) | 1983-07-22 |
Family
ID=13885285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50086381A Expired JPS5833771B2 (en) | 1975-07-15 | 1975-07-15 | Denkikinohogosetsuchikanshisouchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833771B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133405U (en) * | 1989-04-06 | 1990-11-06 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006060778B4 (en) * | 2006-12-21 | 2015-06-18 | Siemens Aktiengesellschaft | Continuity monitoring of an energy transmission element and an electrical machine for it |
-
1975
- 1975-07-15 JP JP50086381A patent/JPS5833771B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133405U (en) * | 1989-04-06 | 1990-11-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5833771B2 (en) | 1983-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51143869A (en) | Casing for electrical machinery and apparatus | |
AU3060977A (en) | Enclosure for electrical apparatus | |
JPS5250585A (en) | Electric cable and combining apparatus by the use thereof | |
CA1031637A (en) | Method and apparatus for the sz-twisting of electrical cables | |
GB1544250A (en) | Electrical transmission line fault localization apparatus | |
JPS5212488A (en) | Twisttpreventing apparatus for electrical connection | |
GB1555809A (en) | Electrical connector apparatus | |
GB2001445B (en) | Electrical testing apparatus | |
GB1547997A (en) | Electrical generating apparatus | |
GB1549179A (en) | Destructive device for electrical equipment | |
ATE4357T1 (en) | DEVICE FOR TERMINATING AN ELECTRIC MULTI-CONDUCTOR CABLE. | |
IL48769A (en) | Electrical grounding device | |
JPS5210541A (en) | Supervisory device of protective earthing for electric apparatus | |
JPS5214850A (en) | Arrester | |
GB2113017B (en) | Apparatus for removing the insulation from electrical wires | |
GB2004143B (en) | Method and apparatus for the distance-selective fault monitoring of electrical lines | |
JPS5224078A (en) | Ic use measuring device | |
JPS528492A (en) | Method and device for cable protection | |
JPS522573A (en) | Surface potential measuring device | |
JPS5386959A (en) | Fixing equipment | |
JPS5298948A (en) | Coupling device for gas insulated electrical appliances and oillimmersed electrical machinery and apparatus | |
JPS5325848A (en) | Temperature abnormality observation device | |
JPS5214851A (en) | Arrester | |
NL7601260A (en) | PROTECTION DEVICE FOR AN ELECTRIC MACHINE OR TRANSFORMER OF HIGH POWER. | |
JPS5229935A (en) | Switching apparatus |