GB1002533A - Automatic thermal switches - Google Patents

Automatic thermal switches

Info

Publication number
GB1002533A
GB1002533A GB4081360A GB4081360A GB1002533A GB 1002533 A GB1002533 A GB 1002533A GB 4081360 A GB4081360 A GB 4081360A GB 4081360 A GB4081360 A GB 4081360A GB 1002533 A GB1002533 A GB 1002533A
Authority
GB
United Kingdom
Prior art keywords
bead
nov
automatic thermal
thermal switches
hot wire
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
GB4081360A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4081360A priority Critical patent/GB1002533A/en
Priority to DEO8388A priority patent/DE1157292B/en
Priority to FR879923A priority patent/FR1306933A/en
Publication of GB1002533A publication Critical patent/GB1002533A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H01H61/066—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts making use of an extensible wire, rod or strips

Abstract

1,002,533. Temperature-responsive actuating-elements. W. E. O'SHEI. Nov.24, 1961 [Nov. 28, 1960], 40813/60. Heading GID. [Also in Division H2] The hot wire 22 of a thermal flasher of the type described in Specification 778,211 [Group XXXVII] is secured in place and insulated by a glass bead 23, a current supplying lead 42 making contact with the hot wire substantially where it enters the glass bead so that negligible current flows in the wire within the bead. This reduces heating and consequent loosening of the bead.
GB4081360A 1960-11-28 1960-11-28 Automatic thermal switches Expired GB1002533A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4081360A GB1002533A (en) 1960-11-28 1960-11-28 Automatic thermal switches
DEO8388A DE1157292B (en) 1960-11-28 1961-11-22 Hot wire switch
FR879923A FR1306933A (en) 1960-11-28 1961-11-24 Thermal Controlled Switch Improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4081360A GB1002533A (en) 1960-11-28 1960-11-28 Automatic thermal switches

Publications (1)

Publication Number Publication Date
GB1002533A true GB1002533A (en) 1965-08-25

Family

ID=10416750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4081360A Expired GB1002533A (en) 1960-11-28 1960-11-28 Automatic thermal switches

Country Status (2)

Country Link
DE (1) DE1157292B (en)
GB (1) GB1002533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460089A (en) * 1966-09-21 1969-08-05 Frederick H Gregory Automobile signal-brake light flasher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124965U (en) * 1984-07-18 1986-02-14 シャープ株式会社 Shape memory alloy spring connection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715187A (en) * 1952-08-19 1955-08-09 Schmidinger Joseph Electromagnetic flasher
DE1812146A1 (en) * 1968-12-02 1970-06-25 Hoechst Ag Thermoplastic bandages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460089A (en) * 1966-09-21 1969-08-05 Frederick H Gregory Automobile signal-brake light flasher

Also Published As

Publication number Publication date
DE1157292B (en) 1963-11-14

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