JPS5273350A - Automatic inspection system for difference current carrier protector r elay - Google Patents
Automatic inspection system for difference current carrier protector r elayInfo
- Publication number
- JPS5273350A JPS5273350A JP50149527A JP14952775A JPS5273350A JP S5273350 A JPS5273350 A JP S5273350A JP 50149527 A JP50149527 A JP 50149527A JP 14952775 A JP14952775 A JP 14952775A JP S5273350 A JPS5273350 A JP S5273350A
- Authority
- JP
- Japan
- Prior art keywords
- automatic inspection
- elay
- inspection system
- difference current
- current carrier
- 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: To enable an automatic inspection in a wide range incruding modulation and demodulation part without affectinga remote office, , by adding a gate circuit to a local office frequency voltage convertor to operate an inversion by an external instruction of automatic inspection.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50149527A JPS5917602B2 (en) | 1975-12-17 | 1975-12-17 | How do I get started? |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50149527A JPS5917602B2 (en) | 1975-12-17 | 1975-12-17 | How do I get started? |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5273350A true JPS5273350A (en) | 1977-06-20 |
JPS5917602B2 JPS5917602B2 (en) | 1984-04-23 |
Family
ID=15477074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50149527A Expired JPS5917602B2 (en) | 1975-12-17 | 1975-12-17 | How do I get started? |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917602B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015523231A (en) * | 2012-04-26 | 2015-08-13 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブCommissariat Al’Energie Atomique Et Aux Energiesalternatives | Multilayer materials that are oxidation resistant in a nuclear environment |
-
1975
- 1975-12-17 JP JP50149527A patent/JPS5917602B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015523231A (en) * | 2012-04-26 | 2015-08-13 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブCommissariat Al’Energie Atomique Et Aux Energiesalternatives | Multilayer materials that are oxidation resistant in a nuclear environment |
Also Published As
Publication number | Publication date |
---|---|
JPS5917602B2 (en) | 1984-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5227302A (en) | Station selecting device | |
JPS51143832A (en) | Inverter | |
JPS5273350A (en) | Automatic inspection system for difference current carrier protector r elay | |
JPS5210514A (en) | Transformation device | |
JPS5227537A (en) | Semiconductor switching device | |
JPS52115323A (en) | Inverter device | |
JPS5221630A (en) | Anti-overcurrent and starting device of dc power transmission system | |
JPS51121157A (en) | Automatic inspection system for frequency modulation difference curren t carrier relay | |
JPS5227522A (en) | Transistor inverter | |
JPS5242770A (en) | Digital electronic watch | |
JPS5281544A (en) | Trip circuit of circuit breaker | |
JPS5231352A (en) | Static type 3 phase relay | |
JPS52121727A (en) | Frequency changer | |
JPS5210042A (en) | Level transforming circuit | |
JPS5243963A (en) | Symmetrical shunt relay | |
JPS52106428A (en) | Power source equipment | |
JPS5227373A (en) | Cooling equipment of electrical parts | |
JPS529784A (en) | Reference current servo device | |
JPS5351952A (en) | Fm demodulating circuit | |
JPS51128257A (en) | A switching equipment | |
JPS5231351A (en) | Static type 3 phase relay | |
JPS51134844A (en) | Over voltage restricting system of d.c. power transmission system | |
JPS5375421A (en) | Magnetic shield for stationary induction electrical apparatus | |
JPS5255857A (en) | Magnetron equipment | |
JPS52127644A (en) | High frequency heating equipment |