JPS55112544A - Sample break detection unit in test machine - Google Patents
Sample break detection unit in test machineInfo
- Publication number
- JPS55112544A JPS55112544A JP1846579A JP1846579A JPS55112544A JP S55112544 A JPS55112544 A JP S55112544A JP 1846579 A JP1846579 A JP 1846579A JP 1846579 A JP1846579 A JP 1846579A JP S55112544 A JPS55112544 A JP S55112544A
- Authority
- JP
- Japan
- Prior art keywords
- counters
- square wave
- numbered
- difference
- comparator
- 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
Abstract
PURPOSE: To improve a detection response speed by converting intermittent load values to electric signals and monitoring them previously and by counting odd-numbered and even-numbered tension load periods alternately and by deciding that break occurs in a sample when the difference between count values exceeds a prescribed limit.
CONSTITUTION: A square wave signal obtained from square wave generation circuit 29 where a load monitor signal is applied is supplied to FF31 as a control input. Counters 23 and 24 are operated alternately by the gate signal of FF31. The square wave signal is applied to gate circuit 30, and high-speed clock pulses are supplied to counters 23 and 24 only when the square wave signal is high-level. Counters 23 and 24 count odd-numbered and even-numbered tension load periods respectively by high-speed clock pulses. Count values of counters 23 and 24 are subjected to subtraction by subtraction circuit 25, and their difference is applied to comparator 26. A difference components value is set to comparator 26 previously; and when the difference above exceeds this value, it is decided that break occurs in the sample, and an output is generated in comparator 26.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1846579A JPS599846B2 (en) | 1979-02-21 | 1979-02-21 | Sample breakage detection device in testing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1846579A JPS599846B2 (en) | 1979-02-21 | 1979-02-21 | Sample breakage detection device in testing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55112544A true JPS55112544A (en) | 1980-08-30 |
JPS599846B2 JPS599846B2 (en) | 1984-03-05 |
Family
ID=11972377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1846579A Expired JPS599846B2 (en) | 1979-02-21 | 1979-02-21 | Sample breakage detection device in testing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS599846B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192688A (en) * | 1984-03-14 | 1985-10-01 | Diafoil Co Ltd | Thermal transfer material |
JPS60192689A (en) * | 1984-03-14 | 1985-10-01 | Diafoil Co Ltd | Thermal transfer material |
JPS61196067U (en) * | 1985-05-28 | 1986-12-06 | ||
JP7163118B2 (en) | 2018-09-21 | 2022-10-31 | 横浜ゴム株式会社 | Inner liners for tires and pneumatic tires |
JP7163119B2 (en) | 2018-09-21 | 2022-10-31 | 横浜ゴム株式会社 | Inner liners for tires and pneumatic tires |
-
1979
- 1979-02-21 JP JP1846579A patent/JPS599846B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS599846B2 (en) | 1984-03-05 |
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