JPS55163465A - Aging tester - Google Patents
Aging testerInfo
- Publication number
- JPS55163465A JPS55163465A JP7013579A JP7013579A JPS55163465A JP S55163465 A JPS55163465 A JP S55163465A JP 7013579 A JP7013579 A JP 7013579A JP 7013579 A JP7013579 A JP 7013579A JP S55163465 A JPS55163465 A JP S55163465A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- turned
- abnormal
- output
- relay contacts
- 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
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
PURPOSE: To extract an abnormal circuit easily by a system wherein a detection signal is subjected to time supervision, and when a change in time of its on/off operation exceeds a given range, the circuit is determined as abnormal.
CONSTITUTION: Electromagnetic relays 10, 20 30 and relay contacts 11, 21, 31 are provided for circuits 12, 22, 32 to test, and a current is carried to each circuit by turning the electromagnetic relays on according to signals a1, a2, a3. Then, motors 13, 23, 33 are provided as output loads for each circuit; when an output of each circuit is turned on, relay contacts 15, 25, 35 are also turned on, thus obtaining output signals b1, b2, b3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7013579A JPS55163465A (en) | 1979-06-06 | 1979-06-06 | Aging tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7013579A JPS55163465A (en) | 1979-06-06 | 1979-06-06 | Aging tester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55163465A true JPS55163465A (en) | 1980-12-19 |
Family
ID=13422812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7013579A Pending JPS55163465A (en) | 1979-06-06 | 1979-06-06 | Aging tester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163465A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953284U (en) * | 1982-09-30 | 1984-04-07 | 富士通株式会社 | Burn-in equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012562A (en) * | 1973-06-06 | 1975-02-08 |
-
1979
- 1979-06-06 JP JP7013579A patent/JPS55163465A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012562A (en) * | 1973-06-06 | 1975-02-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953284U (en) * | 1982-09-30 | 1984-04-07 | 富士通株式会社 | Burn-in equipment |
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