JPS6237148Y2 - - Google Patents
Info
- Publication number
- JPS6237148Y2 JPS6237148Y2 JP1981124135U JP12413581U JPS6237148Y2 JP S6237148 Y2 JPS6237148 Y2 JP S6237148Y2 JP 1981124135 U JP1981124135 U JP 1981124135U JP 12413581 U JP12413581 U JP 12413581U JP S6237148 Y2 JPS6237148 Y2 JP S6237148Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- difference
- circuit
- output
- frequency
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12413581U JPS5830842U (ja) | 1981-08-24 | 1981-08-24 | 温度積算計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12413581U JPS5830842U (ja) | 1981-08-24 | 1981-08-24 | 温度積算計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5830842U JPS5830842U (ja) | 1983-02-28 |
JPS6237148Y2 true JPS6237148Y2 (ko) | 1987-09-22 |
Family
ID=29918020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12413581U Granted JPS5830842U (ja) | 1981-08-24 | 1981-08-24 | 温度積算計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830842U (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6023741U (ja) * | 1983-07-26 | 1985-02-18 | 株式会社山武 | 熱量計の誤測定防止回路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458458A (en) * | 1977-10-19 | 1979-05-11 | Hitachi Ltd | Digital numerical display method |
-
1981
- 1981-08-24 JP JP12413581U patent/JPS5830842U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458458A (en) * | 1977-10-19 | 1979-05-11 | Hitachi Ltd | Digital numerical display method |
Also Published As
Publication number | Publication date |
---|---|
JPS5830842U (ja) | 1983-02-28 |
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