JPS55138625A - Temperature measuring method - Google Patents
Temperature measuring methodInfo
- Publication number
- JPS55138625A JPS55138625A JP4707079A JP4707079A JPS55138625A JP S55138625 A JPS55138625 A JP S55138625A JP 4707079 A JP4707079 A JP 4707079A JP 4707079 A JP4707079 A JP 4707079A JP S55138625 A JPS55138625 A JP S55138625A
- Authority
- JP
- Japan
- Prior art keywords
- films
- contact
- letting
- pole
- copper plate
- 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
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
PURPOSE: To prevent the occurrence of contact defect and improve reliability by letting the measured body as one pole and letting a temperature sensing element to contact as other pole to the surface of the measuring object.
CONSTITUTION: Films 32, 81 of the same nature of small effect of oxidation are applied on the respective contact portions of a copper plate 1 and constantan rod 3. Namely, the film 32 of 20W30μ in thickness by nickel or chrome plating is applied to the end of the constantan rod 3 and the similar film 81 on the hole bottom 8 of an insertion hole 7 as well. Both the films 32, 81 are pressed to each other to constitute a contact type thermocouple by way of the films 32, 81, by which the contact defect by the oxide films at the hole bottom 8 of the insertion hole 7 of the copper plate 1 and the end of the constantan rod 3, these becoming the both poles of the thermocouple, may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707079A JPS5858011B2 (en) | 1979-04-17 | 1979-04-17 | Temperature measurement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707079A JPS5858011B2 (en) | 1979-04-17 | 1979-04-17 | Temperature measurement method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55138625A true JPS55138625A (en) | 1980-10-29 |
JPS5858011B2 JPS5858011B2 (en) | 1983-12-23 |
Family
ID=12764896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4707079A Expired JPS5858011B2 (en) | 1979-04-17 | 1979-04-17 | Temperature measurement method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5858011B2 (en) |
-
1979
- 1979-04-17 JP JP4707079A patent/JPS5858011B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5858011B2 (en) | 1983-12-23 |
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