DE968493C - Klein-Thermoschalter - Google Patents

Klein-Thermoschalter

Info

Publication number
DE968493C
DE968493C DES37072A DES0037072A DE968493C DE 968493 C DE968493 C DE 968493C DE S37072 A DES37072 A DE S37072A DE S0037072 A DES0037072 A DE S0037072A DE 968493 C DE968493 C DE 968493C
Authority
DE
Germany
Prior art keywords
thermal switch
small thermal
cavities
switch according
housing
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
DES37072A
Other languages
English (en)
Inventor
Dipl-Ing Ernst Mueller
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DES37072A priority Critical patent/DE968493C/de
Application granted granted Critical
Publication of DE968493C publication Critical patent/DE968493C/de
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
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)

Description

In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 878 578, 844 946, 847 464;
schweizerische Patentschrift Nr. 250099;
USA.-Patentschrift Nr. 2455 on.
Hierzu 1 Blatt Zeichnungen
© 609 529/421 5.56 (709 891/12 2.58)

Claims (3)

PATENTANSPKÜCHE:
1. Ktein-Thermoschialter mit in einer Kapsel angeordneten Bi-Metallfeder, die zumindest teilweise in einer Gehäusewandung, vorzugsweise am Boden des Schalters anliegt, wobei das Gehäuse mit Vertiefungen, Versteifungsrippen od. dgl. versehen ist, dadurch gekennzeichnet, daß die vorhandenen Hohlräume zwisehen den Vertiefungen und Versteifungen mit einem Material geringer Wärmekapazität und hohen Wärmeleitvermögens ausgefüllt sind.
2. Klein-Thermoschalter nach Anspruch 1, dadurch gekennzeichnet, daß die Hohlräume mit Blei ausgegossen sind.
3. -Klein-Thermoschalter nach Anspruch 1, dadurch gekennzeichnet, daß zumindest die Hohlräume mit einem Quarzfoelag versehen sind.
DES37072A 1954-01-09 1954-01-09 Klein-Thermoschalter Expired DE968493C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES37072A DE968493C (de) 1954-01-09 1954-01-09 Klein-Thermoschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES37072A DE968493C (de) 1954-01-09 1954-01-09 Klein-Thermoschalter

Publications (1)

Publication Number Publication Date
DE968493C true DE968493C (de) 1958-02-27

Family

ID=7482452

Family Applications (1)

Application Number Title Priority Date Filing Date
DES37072A Expired DE968493C (de) 1954-01-09 1954-01-09 Klein-Thermoschalter

Country Status (1)

Country Link
DE (1) DE968493C (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH250099A (de) * 1945-12-17 1947-08-15 Bbc Brown Boveri & Cie Klein-Thermostat.
US2455011A (en) * 1946-05-23 1948-11-30 Clarence W Ingels Thermal alarm apparatus
DE844946C (de) * 1949-08-06 1952-07-28 Siemens Ag Verfahren zum Einbetten von Spulen, Kondensatoren od. dgl. in durch Polymerisation hergestellte Kunststoffe
DE847464C (de) * 1951-04-28 1952-08-25 Bielefelder Elektrotechnische Gekapselte Spule fuer elektrotechnische Zwecke
DE878578C (de) * 1949-12-15 1953-06-05 Westerwerke Gefluegelfussring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH250099A (de) * 1945-12-17 1947-08-15 Bbc Brown Boveri & Cie Klein-Thermostat.
US2455011A (en) * 1946-05-23 1948-11-30 Clarence W Ingels Thermal alarm apparatus
DE844946C (de) * 1949-08-06 1952-07-28 Siemens Ag Verfahren zum Einbetten von Spulen, Kondensatoren od. dgl. in durch Polymerisation hergestellte Kunststoffe
DE878578C (de) * 1949-12-15 1953-06-05 Westerwerke Gefluegelfussring
DE847464C (de) * 1951-04-28 1952-08-25 Bielefelder Elektrotechnische Gekapselte Spule fuer elektrotechnische Zwecke

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