JPS53147251A - Automatic inspection system - Google Patents
Automatic inspection systemInfo
- Publication number
- JPS53147251A JPS53147251A JP6120477A JP6120477A JPS53147251A JP S53147251 A JPS53147251 A JP S53147251A JP 6120477 A JP6120477 A JP 6120477A JP 6120477 A JP6120477 A JP 6120477A JP S53147251 A JPS53147251 A JP S53147251A
- Authority
- JP
- Japan
- Prior art keywords
- inspection system
- automatic inspection
- current range
- amplitude
- making
- 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 make a wider applicability by making an amplitude of an inspection input variable and by performing periodical inspections under simple response at either small current range or large current range of a relay characteristic as necessary.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6120477A JPS53147251A (en) | 1977-05-27 | 1977-05-27 | Automatic inspection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6120477A JPS53147251A (en) | 1977-05-27 | 1977-05-27 | Automatic inspection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53147251A true JPS53147251A (en) | 1978-12-21 |
Family
ID=13164413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6120477A Pending JPS53147251A (en) | 1977-05-27 | 1977-05-27 | Automatic inspection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53147251A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122313A (en) * | 1982-12-27 | 1984-07-14 | 株式会社明電舎 | Analog input unit inspecting circuit for protecting relay |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51121157A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Automatic inspection system for frequency modulation difference curren t carrier relay |
-
1977
- 1977-05-27 JP JP6120477A patent/JPS53147251A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51121157A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Automatic inspection system for frequency modulation difference curren t carrier relay |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122313A (en) * | 1982-12-27 | 1984-07-14 | 株式会社明電舎 | Analog input unit inspecting circuit for protecting relay |
JPH0348726B2 (en) * | 1982-12-27 | 1991-07-25 | Meidensha Electric Mfg Co Ltd |
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