FR2350643B1 - - Google Patents
Info
- Publication number
- FR2350643B1 FR2350643B1 FR7713775A FR7713775A FR2350643B1 FR 2350643 B1 FR2350643 B1 FR 2350643B1 FR 7713775 A FR7713775 A FR 7713775A FR 7713775 A FR7713775 A FR 7713775A FR 2350643 B1 FR2350643 B1 FR 2350643B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1851776A GB1583140A (en) | 1976-05-06 | 1976-05-06 | Automatic temperature control devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2350643A1 FR2350643A1 (en) | 1977-12-02 |
FR2350643B1 true FR2350643B1 (en) | 1980-10-10 |
Family
ID=10113801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7713775A Granted FR2350643A1 (en) | 1976-05-06 | 1977-05-05 | TEMPERATURE REGULATION DEVICE, IN PARTICULAR, FOR HEATING SYSTEMS, HOT WATER PREPARATION SYSTEMS AND SIMILAR |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2643658B2 (en) |
FR (1) | FR2350643A1 (en) |
GB (1) | GB1583140A (en) |
IT (1) | IT1085461B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809089A1 (en) * | 1978-03-02 | 1979-09-13 | Cooper Ind Inc | SOLDERING TOOL WITH TEMPERATURE CONTROL |
EP0009129A1 (en) * | 1978-08-23 | 1980-04-02 | Siemens Aktiengesellschaft | Device for the temperature-controlled heating of probes |
JPS5856006A (en) * | 1981-09-29 | 1983-04-02 | Sharp Corp | Fault detecting method for temperature regulator |
CH666564A5 (en) * | 1985-08-08 | 1988-07-29 | Landis & Gyr Ag | ELECTRONIC SAFETY TEMPERATURE LIMITER. |
GB2197504A (en) * | 1986-07-02 | 1988-05-18 | Powrmatic Ltd | Thermostat control |
EP0274007B1 (en) * | 1987-01-08 | 1990-09-05 | Landis & Gyr Betriebs AG | Electronic security temperature limiting device |
DE4304436A1 (en) * | 1993-02-13 | 1994-08-18 | Ego Elektro Blanc & Fischer | Monitoring unit for a power load |
US5520327A (en) * | 1994-09-23 | 1996-05-28 | Carrier Corporation | Electronic thermostat having safety feature |
ES2211352B1 (en) * | 2002-12-30 | 2005-09-16 | Lear Atuomotive (Eeds) Spain, S.L. | ACTIVE SECURITY CIRCUIT OF PROTECTED LOADS BY SOLID STATE RELAYS. |
-
1976
- 1976-05-06 GB GB1851776A patent/GB1583140A/en not_active Expired
- 1976-09-28 DE DE19762643658 patent/DE2643658B2/en not_active Ceased
-
1977
- 1977-05-05 IT IT2324177A patent/IT1085461B/en active
- 1977-05-05 FR FR7713775A patent/FR2350643A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2350643A1 (en) | 1977-12-02 |
DE2643658A1 (en) | 1977-11-10 |
DE2643658B2 (en) | 1980-02-14 |
GB1583140A (en) | 1981-01-21 |
IT1085461B (en) | 1985-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |