JPS54113048A - Static relay - Google Patents
Static relayInfo
- Publication number
- JPS54113048A JPS54113048A JP1966978A JP1966978A JPS54113048A JP S54113048 A JPS54113048 A JP S54113048A JP 1966978 A JP1966978 A JP 1966978A JP 1966978 A JP1966978 A JP 1966978A JP S54113048 A JPS54113048 A JP S54113048A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- electricity amount
- output
- time limit
- draw out
- 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.)
- Pending
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To obtain desired time limit characteristics by changing the reference level (100 % point) of time limit chracteristics inversely proportional to the input electricity amount.
CONSTITUTION: The static relay consists of the input circuit 1 by which to convert AC input electricity amount to predetermined electricity amount, the time limit circuit 2 by which to draw out output after a predetermined time limit by starting on the electricity amount, the arithmetic circuit 3 by which to draw out a predetermined electricity amount by comparing the output of the time limit circuit 2 with the electricity amount, the integrating circuit 4 by which to integrate the electricity amount of the arithmetic circuit 3, and the output circuit 5 by which to draw out the relay output on the output of the integrating circuit 4. The constitution enables one to set up optionally operating time characteristic, to approximate it to thermal characteristic curve, and also to protect the optimum overload of motor circuit.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1966978A JPS54113048A (en) | 1978-02-24 | 1978-02-24 | Static relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1966978A JPS54113048A (en) | 1978-02-24 | 1978-02-24 | Static relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54113048A true JPS54113048A (en) | 1979-09-04 |
Family
ID=12005641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1966978A Pending JPS54113048A (en) | 1978-02-24 | 1978-02-24 | Static relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54113048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9857687B2 (en) | 2013-02-28 | 2018-01-02 | Tokai Shinei Electronics Inidustry Co., Ltd | Method of manufacturing substrate and substrate and mask film |
-
1978
- 1978-02-24 JP JP1966978A patent/JPS54113048A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9857687B2 (en) | 2013-02-28 | 2018-01-02 | Tokai Shinei Electronics Inidustry Co., Ltd | Method of manufacturing substrate and substrate and mask film |
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