JPS5164980A - - Google Patents
Info
- Publication number
- JPS5164980A JPS5164980A JP50122576A JP12257675A JPS5164980A JP S5164980 A JPS5164980 A JP S5164980A JP 50122576 A JP50122576 A JP 50122576A JP 12257675 A JP12257675 A JP 12257675A JP S5164980 A JPS5164980 A JP S5164980A
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
- G01K7/38—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils the variations of temperature influencing the magnetic permeability
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44614/74A GB1526726A (en) | 1974-10-15 | 1974-10-15 | Method and apparatus for detecting temperature variation above or below a predetermined value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5164980A true JPS5164980A (OSRAM) | 1976-06-04 |
Family
ID=10434083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50122576A Pending JPS5164980A (OSRAM) | 1974-10-15 | 1975-10-13 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5164980A (OSRAM) |
| CA (1) | CA1064141A (OSRAM) |
| DE (1) | DE2545812A1 (OSRAM) |
| FR (1) | FR2288303A1 (OSRAM) |
| GB (1) | GB1526726A (OSRAM) |
| NL (1) | NL7511992A (OSRAM) |
| NO (1) | NO753453L (OSRAM) |
| SE (1) | SE7511451L (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201583A (en) * | 1989-08-17 | 1993-04-13 | British Technology Group Limited | Temperature history indicator |
| GB8918774D0 (en) * | 1989-08-17 | 1989-09-27 | Nat Res Dev | Temperature llistory indicator |
| DE4207493A1 (de) * | 1992-03-10 | 1993-11-18 | Telefunken Microelectron | Vorrichtung zur berührungslosen Überwachung der Temperatur eines Meßkörpers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060418A (en) * | 1959-10-09 | 1962-10-23 | Ibm | Core array temperature responsive apparatus |
| US3727053A (en) * | 1971-05-03 | 1973-04-10 | R Walser | Method and apparatus for detecting radiation by means of the pyromagnetic effect |
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1974
- 1974-10-15 GB GB44614/74A patent/GB1526726A/en not_active Expired
-
1975
- 1975-08-29 CA CA234,626A patent/CA1064141A/en not_active Expired
- 1975-10-13 SE SE7511451A patent/SE7511451L/xx unknown
- 1975-10-13 DE DE19752545812 patent/DE2545812A1/de active Pending
- 1975-10-13 NL NL7511992A patent/NL7511992A/xx not_active Application Discontinuation
- 1975-10-13 FR FR7531254A patent/FR2288303A1/fr active Granted
- 1975-10-13 JP JP50122576A patent/JPS5164980A/ja active Pending
- 1975-10-13 NO NO753453A patent/NO753453L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7511992A (nl) | 1976-04-21 |
| FR2288303B1 (OSRAM) | 1979-05-11 |
| DE2545812A1 (de) | 1976-04-29 |
| GB1526726A (en) | 1978-09-27 |
| SE7511451L (sv) | 1976-04-20 |
| CA1064141A (en) | 1979-10-09 |
| NO753453L (OSRAM) | 1976-04-21 |
| FR2288303A1 (fr) | 1976-05-14 |