GB1538194A - High-current electrical switches employing liquid metal - Google Patents

High-current electrical switches employing liquid metal

Info

Publication number
GB1538194A
GB1538194A GB1990575A GB1990575A GB1538194A GB 1538194 A GB1538194 A GB 1538194A GB 1990575 A GB1990575 A GB 1990575A GB 1990575 A GB1990575 A GB 1990575A GB 1538194 A GB1538194 A GB 1538194A
Authority
GB
United Kingdom
Prior art keywords
liquid metal
current electrical
electrical switches
employing liquid
switches employing
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
GB1990575A
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.)
Roadside Technology Services Ltd
Original Assignee
GEC Elliott Automation 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 GEC Elliott Automation Ltd filed Critical GEC Elliott Automation Ltd
Priority to GB1990575A priority Critical patent/GB1538194A/en
Publication of GB1538194A publication Critical patent/GB1538194A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/004—Operated by deformation of container
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/002—Very heavy-current switches
GB1990575A 1976-01-26 1976-01-26 High-current electrical switches employing liquid metal Expired GB1538194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1990575A GB1538194A (en) 1976-01-26 1976-01-26 High-current electrical switches employing liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1990575A GB1538194A (en) 1976-01-26 1976-01-26 High-current electrical switches employing liquid metal

Publications (1)

Publication Number Publication Date
GB1538194A true GB1538194A (en) 1979-01-10

Family

ID=10137105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1990575A Expired GB1538194A (en) 1976-01-26 1976-01-26 High-current electrical switches employing liquid metal

Country Status (1)

Country Link
GB (1) GB1538194A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621561A (en) * 1983-06-22 1986-11-11 Board Of Regents, Univ. Of Texas System Switch for inductive energy store transfer circuit
EP0686116A1 (en) * 1993-02-25 1995-12-13 Center For Innovative Technology Electrical switches and sensors which use a non-toxic liquid metal composition
US6850145B1 (en) * 1999-02-01 2005-02-01 Moeller Gmbh Self-recovering current-limiting device with liquid metal
CN113957438A (en) * 2021-10-26 2022-01-21 昆明理工大学 Preparation method of metal tungsten high-temperature oxidation-resistant gallium-based composite coating

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621561A (en) * 1983-06-22 1986-11-11 Board Of Regents, Univ. Of Texas System Switch for inductive energy store transfer circuit
EP0686116A1 (en) * 1993-02-25 1995-12-13 Center For Innovative Technology Electrical switches and sensors which use a non-toxic liquid metal composition
EP0686116A4 (en) * 1993-02-25 1997-07-23 Innovative Tech Center Electrical switches and sensors which use a non-toxic liquid metal composition
US6850145B1 (en) * 1999-02-01 2005-02-01 Moeller Gmbh Self-recovering current-limiting device with liquid metal
CN113957438A (en) * 2021-10-26 2022-01-21 昆明理工大学 Preparation method of metal tungsten high-temperature oxidation-resistant gallium-based composite coating
CN113957438B (en) * 2021-10-26 2024-03-12 昆明理工大学 Preparation method of metal tungsten high-temperature oxidation-resistant gallium-based composite coating

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee