FR2286491A1 - Dispositif amperemetrique et thermostatique miniaturise, utilisable en particulier pour la protection de moteurs electriques - Google Patents

Dispositif amperemetrique et thermostatique miniaturise, utilisable en particulier pour la protection de moteurs electriques

Info

Publication number
FR2286491A1
FR2286491A1 FR7528944A FR7528944A FR2286491A1 FR 2286491 A1 FR2286491 A1 FR 2286491A1 FR 7528944 A FR7528944 A FR 7528944A FR 7528944 A FR7528944 A FR 7528944A FR 2286491 A1 FR2286491 A1 FR 2286491A1
Authority
FR
France
Prior art keywords
amperemetric
miniaturized
protection
electric motors
thermostatic device
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
Application number
FR7528944A
Other languages
English (en)
Other versions
FR2286491B1 (fr
Inventor
Walter Pohl
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.)
Texas Instruments Italia SRL
Original Assignee
Texas Instruments Italia SRL
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 Texas Instruments Italia SRL filed Critical Texas Instruments Italia SRL
Publication of FR2286491A1 publication Critical patent/FR2286491A1/fr
Application granted granted Critical
Publication of FR2286491B1 publication Critical patent/FR2286491B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated
FR7528944A 1974-09-24 1975-09-22 Dispositif amperemetrique et thermostatique miniaturise, utilisable en particulier pour la protection de moteurs electriques Granted FR2286491A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5318574A IT1019376B (it) 1974-09-24 1974-09-24 Dispositivo amperometrico e termo statico miniaturizzato particolar mente adatto per la protezione di motori elettrici

Publications (2)

Publication Number Publication Date
FR2286491A1 true FR2286491A1 (fr) 1976-04-23
FR2286491B1 FR2286491B1 (fr) 1979-07-27

Family

ID=11280654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528944A Granted FR2286491A1 (fr) 1974-09-24 1975-09-22 Dispositif amperemetrique et thermostatique miniaturise, utilisable en particulier pour la protection de moteurs electriques

Country Status (4)

Country Link
DE (1) DE2542265A1 (fr)
FR (1) FR2286491A1 (fr)
GB (1) GB1526275A (fr)
IT (1) IT1019376B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167721A (en) * 1977-09-15 1979-09-11 Texas Instruments Incorporated Hermetic motor protector
GB2481240B (en) * 2010-06-17 2017-04-12 Otter Controls Ltd Thermally responsive electric switches
CN112216554A (zh) * 2020-09-28 2021-01-12 常熟新都安电器股份有限公司 过电流热保护器

Also Published As

Publication number Publication date
GB1526275A (en) 1978-09-27
IT1019376B (it) 1977-11-10
DE2542265A1 (de) 1976-08-19
FR2286491B1 (fr) 1979-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse