GB109871A - Improvements in and relating to Protective Devices for Electric Circuits. - Google Patents

Improvements in and relating to Protective Devices for Electric Circuits.

Info

Publication number
GB109871A
GB109871A GB1578116A GB1578116A GB109871A GB 109871 A GB109871 A GB 109871A GB 1578116 A GB1578116 A GB 1578116A GB 1578116 A GB1578116 A GB 1578116A GB 109871 A GB109871 A GB 109871A
Authority
GB
United Kingdom
Prior art keywords
switch
primaries
sides
arc
rod
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
GB1578116A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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
Priority to DENDAT304707D priority Critical patent/DE304707C/de
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB1578116A priority patent/GB109871A/en
Publication of GB109871A publication Critical patent/GB109871A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H01T1/04—Means for extinguishing arc using magnetic blow-out
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1578116A 1916-11-04 1916-11-04 Improvements in and relating to Protective Devices for Electric Circuits. Expired GB109871A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DENDAT304707D DE304707C (enrdf_load_stackoverflow) 1916-11-04
GB1578116A GB109871A (en) 1916-11-04 1916-11-04 Improvements in and relating to Protective Devices for Electric Circuits.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1578116A GB109871A (en) 1916-11-04 1916-11-04 Improvements in and relating to Protective Devices for Electric Circuits.

Publications (1)

Publication Number Publication Date
GB109871A true GB109871A (en) 1917-10-04

Family

ID=32249634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1578116A Expired GB109871A (en) 1916-11-04 1916-11-04 Improvements in and relating to Protective Devices for Electric Circuits.

Country Status (2)

Country Link
DE (1) DE304707C (enrdf_load_stackoverflow)
GB (1) GB109871A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762984C (de) * 1941-01-07 1953-06-22 Aeg Mehrpoliges UEberstromschuetz

Also Published As

Publication number Publication date
DE304707C (enrdf_load_stackoverflow)

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