FR2251964A1 - - Google Patents

Info

Publication number
FR2251964A1
FR2251964A1 FR7442467A FR7442467A FR2251964A1 FR 2251964 A1 FR2251964 A1 FR 2251964A1 FR 7442467 A FR7442467 A FR 7442467A FR 7442467 A FR7442467 A FR 7442467A FR 2251964 A1 FR2251964 A1 FR 2251964A1
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.)
Granted
Application number
FR7442467A
Other languages
French (fr)
Other versions
FR2251964B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of FR2251964A1 publication Critical patent/FR2251964A1/fr
Application granted granted Critical
Publication of FR2251964B3 publication Critical patent/FR2251964B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
FR7442467A 1973-11-16 1974-12-23 Expired FR2251964B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416490A US3869619A (en) 1973-11-16 1973-11-16 Contactless electrical thermostat employing a bimetallic strip

Publications (2)

Publication Number Publication Date
FR2251964A1 true FR2251964A1 (en) 1975-06-13
FR2251964B3 FR2251964B3 (en) 1977-09-23

Family

ID=23650188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442467A Expired FR2251964B3 (en) 1973-11-16 1974-12-23

Country Status (6)

Country Link
US (1) US3869619A (en)
JP (1) JPS5080481A (en)
AU (1) AU7493374A (en)
BR (1) BR7409559A (en)
DE (1) DE2453755A1 (en)
FR (1) FR2251964B3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917970A (en) * 1974-12-23 1975-11-04 Illinois Tool Works Temperature sensor with hysteresis
US4236084A (en) * 1978-10-26 1980-11-25 Gingras Richard P Apparatus and method for in-line energization and de-energization of external loads in series with an external source of electricity in response to externally sensed parameters
US4405080A (en) * 1982-11-12 1983-09-20 Honeywell, Inc. Electronic temperature control from a mechanical temperature responsive means
US4955729A (en) * 1987-03-31 1990-09-11 Marx Guenter Hearing aid which cuts on/off during removal and attachment to the user
FR2697953B1 (en) * 1992-11-12 1994-12-09 Telemecanique Thermal protection device.
US6741158B2 (en) 2002-07-18 2004-05-25 Honeywell International Inc. Magnetically sensed thermostat control
US6707371B1 (en) * 2002-08-26 2004-03-16 Honeywell International Inc. Magnetic actuation of a switching device
US6720852B2 (en) 2002-08-26 2004-04-13 Honeywell International Inc. Methods and apparatus for actuating and deactuating a switching device using magnets

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305770A (en) * 1963-03-29 1967-02-21 Leeds & Northrup Co Saturable core transducers
US3344850A (en) * 1965-02-24 1967-10-03 Robertshaw Controls Co Thermostatic control device
JPS44485Y1 (en) * 1966-01-12 1969-01-10
US3471718A (en) * 1966-03-24 1969-10-07 Philips Corp Hysteresis control for a schmitt trigger circuit

Also Published As

Publication number Publication date
BR7409559A (en) 1976-05-25
DE2453755A1 (en) 1975-05-28
JPS5080481A (en) 1975-06-30
FR2251964B3 (en) 1977-09-23
AU7493374A (en) 1976-05-06
US3869619A (en) 1975-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse