GB200132A - Improvements in electrical interrupters or make-and-break switches with vibratory contacts - Google Patents

Improvements in electrical interrupters or make-and-break switches with vibratory contacts

Info

Publication number
GB200132A
GB200132A GB612222A GB612222A GB200132A GB 200132 A GB200132 A GB 200132A GB 612222 A GB612222 A GB 612222A GB 612222 A GB612222 A GB 612222A GB 200132 A GB200132 A GB 200132A
Authority
GB
United Kingdom
Prior art keywords
interrupters
contacts
make
contact
shaft
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
GB612222A
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.)
JOSEPH BERNARD BOWER
Original Assignee
JOSEPH BERNARD BOWER
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 JOSEPH BERNARD BOWER filed Critical JOSEPH BERNARD BOWER
Priority to GB612222A priority Critical patent/GB200132A/en
Publication of GB200132A publication Critical patent/GB200132A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/84—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter with means for adjustment of frequency or of make-to-break ratio

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Tumbler Switches (AREA)

Abstract

200,132. Bower, J. B. March 1, 1922. Electromagnetic interrupters; contacts. - In induction coil &c. interrupters the co-operating contacts a<1>, a are mounted at the free ends of blade springs, the adjustable contact a being mounted on a spring b which has a tendency to move it away from the vibrating contact a<1>. The adjustment of the relatively fixed contact a is effected by a member whose axis is a.pproximately perpendicular to the line of movement of the adjustable contact such member consisting in Fig. 1 of a screw d with a tapered end against the periphery of which presses a projection c attached to the blade spring b, as in Fig. 2 of an eccentrically-mounted cam disc f secured on a shaft g with operating handle h, the shaft g being located in a bearing in the bracket i.
GB612222A 1922-03-01 1922-03-01 Improvements in electrical interrupters or make-and-break switches with vibratory contacts Expired GB200132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB612222A GB200132A (en) 1922-03-01 1922-03-01 Improvements in electrical interrupters or make-and-break switches with vibratory contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612222A GB200132A (en) 1922-03-01 1922-03-01 Improvements in electrical interrupters or make-and-break switches with vibratory contacts

Publications (1)

Publication Number Publication Date
GB200132A true GB200132A (en) 1923-07-02

Family

ID=9808800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB612222A Expired GB200132A (en) 1922-03-01 1922-03-01 Improvements in electrical interrupters or make-and-break switches with vibratory contacts

Country Status (1)

Country Link
GB (1) GB200132A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515769A (en) * 1946-07-13 1950-07-18 Automatic Elect Lab Bar relay
US2739194A (en) * 1952-06-03 1956-03-20 Gen Motors Corp Power circuit cut-out attachment
US2739192A (en) * 1952-08-18 1956-03-20 Gen Motors Corp Electrical switch mechanism
US2842634A (en) * 1954-04-23 1958-07-08 Gen Motors Corp Electrical regulator
US2922632A (en) * 1956-06-22 1960-01-26 Giannini Controls Corp Accelerometer
US3210503A (en) * 1962-12-31 1965-10-05 Gen Electric Adjustable contact spacing for differential switch
US3675168A (en) * 1970-04-02 1972-07-04 Norman Harry Olley Electrical relays

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515769A (en) * 1946-07-13 1950-07-18 Automatic Elect Lab Bar relay
US2739194A (en) * 1952-06-03 1956-03-20 Gen Motors Corp Power circuit cut-out attachment
US2739192A (en) * 1952-08-18 1956-03-20 Gen Motors Corp Electrical switch mechanism
US2842634A (en) * 1954-04-23 1958-07-08 Gen Motors Corp Electrical regulator
US2922632A (en) * 1956-06-22 1960-01-26 Giannini Controls Corp Accelerometer
US3210503A (en) * 1962-12-31 1965-10-05 Gen Electric Adjustable contact spacing for differential switch
US3675168A (en) * 1970-04-02 1972-07-04 Norman Harry Olley Electrical relays

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