FR520894A - Improvements to thermostatic devices - Google Patents

Improvements to thermostatic devices

Info

Publication number
FR520894A
FR520894A FR520894DA FR520894A FR 520894 A FR520894 A FR 520894A FR 520894D A FR520894D A FR 520894DA FR 520894 A FR520894 A FR 520894A
Authority
FR
France
Prior art keywords
thermostatic devices
thermostatic
devices
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
French (fr)
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.)
Relay Automatic Telephone Company Ltd
Original Assignee
Relay Automatic Telephone Company Ltd
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 Relay Automatic Telephone Company Ltd filed Critical Relay Automatic Telephone Company Ltd
Application granted granted Critical
Publication of FR520894A publication Critical patent/FR520894A/en
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
    • H01H37/10—Compensation for variation of ambient temperature or pressure
FR520894D 1919-07-23 1920-07-21 Improvements to thermostatic devices Expired FR520894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1832119A GB147354A (en) 1919-07-23 1919-07-23 Improvements in thermostatic devices

Publications (1)

Publication Number Publication Date
FR520894A true FR520894A (en) 1921-07-02

Family

ID=10110465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520894D Expired FR520894A (en) 1919-07-23 1920-07-21 Improvements to thermostatic devices

Country Status (2)

Country Link
FR (1) FR520894A (en)
GB (1) GB147354A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853776A1 (en) * 1978-12-13 1980-06-26 Eaton Gmbh TEMPERATURE-DEPENDENT ELECTRICAL CURRENT CONTROL OR LIMITING SWITCHING ELEMENT FOR ELECTRICAL DEVICES, ESPECIALLY ELECTRICALLY HEATED DEVICES

Also Published As

Publication number Publication date
GB147354A (en) 1920-07-22

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