GB480671A - Improvements in finely sensitive relays - Google Patents

Improvements in finely sensitive relays

Info

Publication number
GB480671A
GB480671A GB14776/36A GB1477636A GB480671A GB 480671 A GB480671 A GB 480671A GB 14776/36 A GB14776/36 A GB 14776/36A GB 1477636 A GB1477636 A GB 1477636A GB 480671 A GB480671 A GB 480671A
Authority
GB
United Kingdom
Prior art keywords
voltage
relay
current
variation
armature
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
GB14776/36A
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.)
SAVOISIENNE CONST ELEC
Original Assignee
SAVOISIENNE CONST ELEC
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 SAVOISIENNE CONST ELEC filed Critical SAVOISIENNE CONST ELEC
Publication of GB480671A publication Critical patent/GB480671A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/223—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil adapted to be supplied by AC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/34—Energising current supplied by magnetic amplifier
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means

Landscapes

  • Relay Circuits (AREA)
GB14776/36A 1935-05-24 1936-05-25 Improvements in finely sensitive relays Expired GB480671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE480671X 1935-05-24

Publications (1)

Publication Number Publication Date
GB480671A true GB480671A (en) 1938-02-25

Family

ID=6542576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14776/36A Expired GB480671A (en) 1935-05-24 1936-05-25 Improvements in finely sensitive relays

Country Status (3)

Country Link
FR (1) FR809930A (enrdf_load_stackoverflow)
GB (1) GB480671A (enrdf_load_stackoverflow)
NL (1) NL45686C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL45686C (enrdf_load_stackoverflow)
FR809930A (fr) 1937-03-12

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