GB311558A - Improvements in or relating to electric relays and contact-makers - Google Patents

Improvements in or relating to electric relays and contact-makers

Info

Publication number
GB311558A
GB311558A GB1439128A GB1439128A GB311558A GB 311558 A GB311558 A GB 311558A GB 1439128 A GB1439128 A GB 1439128A GB 1439128 A GB1439128 A GB 1439128A GB 311558 A GB311558 A GB 311558A
Authority
GB
United Kingdom
Prior art keywords
makers
relating
contact
electric relays
relays
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
GB1439128A
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.)
HARTLEY RUSSELL GWENNAP MOORE
LAWRENCE CHARLES BLAKEMORE JOH
Original Assignee
HARTLEY RUSSELL GWENNAP MOORE
LAWRENCE CHARLES BLAKEMORE JOH
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 HARTLEY RUSSELL GWENNAP MOORE, LAWRENCE CHARLES BLAKEMORE JOH filed Critical HARTLEY RUSSELL GWENNAP MOORE
Priority to GB1439128A priority Critical patent/GB311558A/en
Publication of GB311558A publication Critical patent/GB311558A/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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
GB1439128A 1928-05-16 1928-05-16 Improvements in or relating to electric relays and contact-makers Expired GB311558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1439128A GB311558A (en) 1928-05-16 1928-05-16 Improvements in or relating to electric relays and contact-makers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1439128A GB311558A (en) 1928-05-16 1928-05-16 Improvements in or relating to electric relays and contact-makers

Publications (1)

Publication Number Publication Date
GB311558A true GB311558A (en) 1929-05-16

Family

ID=10040338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1439128A Expired GB311558A (en) 1928-05-16 1928-05-16 Improvements in or relating to electric relays and contact-makers

Country Status (1)

Country Link
GB (1) GB311558A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636160A (en) * 1949-08-29 1953-04-21 Socony Vacuum Oil Co Inc Vertical component low-frequency geophone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636160A (en) * 1949-08-29 1953-04-21 Socony Vacuum Oil Co Inc Vertical component low-frequency geophone

Similar Documents

Publication Publication Date Title
GB320857A (en) Improvements in and relating to electric switches
GB320320A (en) Improvements in or relating to electric circuit-breakers
GB306822A (en) Improvements in or relating to electric switches
GB303835A (en) Improvements in and relating to electric switches
GB330616A (en) Improvements in or relating to electric circuit-breakers
GB311822A (en) Improvements in and relating to electric switches
GB311558A (en) Improvements in or relating to electric relays and contact-makers
GB312365A (en) Improvements in and relating to electric switches
GB307510A (en) Improvements in and relating to electric switches
GB306337A (en) Improvements in or relating to electric switchgear
GB319637A (en) Improvements in or relating to electric protective relays
GB311528A (en) Improvements in and relating to electric switches
GB305180A (en) Improvements in and relating to electric switches
GB309043A (en) Improvements in and relating to electric switches
GB317167A (en) Improvements in and relating to electric switches
GB312456A (en) Improvements in and relating to electric switches
GB318262A (en) Improvements in and relating to electric switches
GB315679A (en) Improvements in and relating to electric relay devices
GB315926A (en) Improvements in or relating to electric relays
GB319292A (en) Improvements in or relating to electric relays
GB307611A (en) Improvements in or relating to electric switchgear
GB309064A (en) Improvements in or relating to electric switchgear
GB316675A (en) Improvements in or relating to polarised electric relays
GB310593A (en) Improvements in or relating to electrical relays
GB315583A (en) Improvements in or relating to electric switches