FR779904A - Perfectionnements aux thermostats - Google Patents

Perfectionnements aux thermostats

Info

Publication number
FR779904A
FR779904A FR779904DA FR779904A FR 779904 A FR779904 A FR 779904A FR 779904D A FR779904D A FR 779904DA FR 779904 A FR779904 A FR 779904A
Authority
FR
France
Prior art keywords
thermostats
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Leonard Satchwell
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 filed Critical
Application granted granted Critical
Publication of FR779904A publication Critical patent/FR779904A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
FR779904D 1934-02-19 1934-10-18 Perfectionnements aux thermostats Expired FR779904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB546934A GB431798A (en) 1934-02-19 1934-02-19 Improvements in and connected with thermostats

Publications (1)

Publication Number Publication Date
FR779904A true FR779904A (fr) 1935-04-16

Family

ID=9796758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779904D Expired FR779904A (fr) 1934-02-19 1934-10-18 Perfectionnements aux thermostats

Country Status (4)

Country Link
BE (1) BE407661A (h)
FR (1) FR779904A (h)
GB (1) GB431798A (h)
NL (1) NL40704C (h)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548050A (en) * 1949-09-28 1951-04-10 Control Products Inc Thermal switch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777032A (en) * 1953-05-12 1957-01-08 Burch Parkhurst Associates Snap switch and blade therefor
US3134003A (en) * 1961-02-17 1964-05-19 Therm O Disc Inc Fail-safe probe-type thermostatic control device
US3155798A (en) * 1961-02-17 1964-11-03 Therm O Disc Inc Temperature sensing assembly for a thermo-switch
US3213244A (en) * 1963-01-02 1965-10-19 Texas Instruments Inc Motion translating and amplifying devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548050A (en) * 1949-09-28 1951-04-10 Control Products Inc Thermal switch

Also Published As

Publication number Publication date
NL40704C (h)
BE407661A (h)
GB431798A (en) 1935-07-16

Similar Documents

Publication Publication Date Title
FR776857A (fr) Perfectionnements aux régulateurs automatiques
FR779904A (fr) Perfectionnements aux thermostats
FR792486A (fr) Perfectionnements aux robinets
FR800354A (fr) Perfectionnements aux thermostats
FR781948A (fr) Perfectionnements aux robinets
FR782190A (fr) Perfectionnements aux luges
FR782308A (fr) Perfectionnements aux cyclecars
FR782749A (fr) Perfectionnements aux thermostats
FR794881A (fr) Perfectionnements aux coquettes de moulinage
FR779247A (fr) Perfectionnements aux robinets
FR781215A (fr) Perfectionnements aux robinets
FR771343A (fr) Perfectionnements aux herses
FR795932A (fr) Perfectionnements aux broyeurs
FR781851A (fr) Perfectionnements aux phonographes
FR822186A (fr) Perfectionnements apportés aux thermostats
FR781801A (fr) Thermostat
FR785168A (fr) Perfectionnements aux mégohmmètres
FR772790A (fr) Perfectionnements aux vélocipèdes
FR778883A (fr) Perfectionnements aux vélocipèdes
FR769770A (fr) Perfectionnements aux rectomètres
FR783931A (fr) Perfectionnements aux cinémo-dérivomètres
FR797461A (fr) Perfectionnements aux pyromètres
FR777668A (fr) Perfectionnements aux bineuses
FR786851A (fr) Perfectionnements aux chaudières
FR794609A (fr) Perfectionnements apportés aux chaudières