ES401966A1 - Bimetallic strip - Google Patents

Bimetallic strip

Info

Publication number
ES401966A1
ES401966A1 ES401966A ES401966A ES401966A1 ES 401966 A1 ES401966 A1 ES 401966A1 ES 401966 A ES401966 A ES 401966A ES 401966 A ES401966 A ES 401966A ES 401966 A1 ES401966 A1 ES 401966A1
Authority
ES
Spain
Prior art keywords
bilamina
head
free end
movement
bimetallic strip
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
ES401966A
Other languages
Spanish (es)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of ES401966A1 publication Critical patent/ES401966A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
    • H01H2011/067—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier by deforming, e.g. bending, folding or caulking, part of the contact or terminal which is being mounted

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermally Actuated Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Improvements in the manufacture of thermal switches, of the type that includes a bilamina attached at one end to a support, the other free end carrying an elongated head that protrudes laterally and that is capable of contacting an interrupting member after a predetermined stroke of displacement of the free end by a heating of the bilamina, characterized by the fact that the bilamina has, near the free end, a housing in which said head can be inserted prismatically, the contour of said passage being provided and the straight section of the prismatic cap so that they allow the head to be fixed to the bilamina in variable positions of extension by means of a limited movement of rotation of the head on the longitudinal axis of the latter, a movement that does not apply any effort to the bilamina in the direction of deflection. (Machine-translation by Google Translate, not legally binding)
ES401966A 1971-04-23 1972-04-21 Bimetallic strip Expired ES401966A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7114687A FR2134183B1 (en) 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
ES401966A1 true ES401966A1 (en) 1975-03-01

Family

ID=9075889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401966A Expired ES401966A1 (en) 1971-04-23 1972-04-21 Bimetallic strip

Country Status (5)

Country Link
DE (1) DE2218834A1 (en)
ES (1) ES401966A1 (en)
FR (1) FR2134183B1 (en)
GB (1) GB1334475A (en)
IT (1) IT954731B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435228A1 (en) * 1984-09-26 1986-04-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt BIMETAL RELEASE

Also Published As

Publication number Publication date
DE2218834A1 (en) 1972-11-09
GB1334475A (en) 1973-10-17
FR2134183A1 (en) 1972-12-08
FR2134183B1 (en) 1974-03-08
IT954731B (en) 1973-09-15

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