GB298590A - Improvements in or relating to electromagnetic relays - Google Patents

Improvements in or relating to electromagnetic relays

Info

Publication number
GB298590A
GB298590A GB1854027A GB1854027A GB298590A GB 298590 A GB298590 A GB 298590A GB 1854027 A GB1854027 A GB 1854027A GB 1854027 A GB1854027 A GB 1854027A GB 298590 A GB298590 A GB 298590A
Authority
GB
United Kingdom
Prior art keywords
relating
electromagnetic relays
relays
electromagnetic
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
GB1854027A
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.)
GEORGE ROSSELL
Automatic Telephone Manufacturing Co Ltd
Original Assignee
GEORGE ROSSELL
Automatic Telephone Manufacturing 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
Application filed by GEORGE ROSSELL, Automatic Telephone Manufacturing Co Ltd filed Critical GEORGE ROSSELL
Priority to GB1854027A priority Critical patent/GB298590A/en
Publication of GB298590A publication Critical patent/GB298590A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
GB1854027A 1927-07-12 1927-07-12 Improvements in or relating to electromagnetic relays Expired GB298590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1854027A GB298590A (en) 1927-07-12 1927-07-12 Improvements in or relating to electromagnetic relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1854027A GB298590A (en) 1927-07-12 1927-07-12 Improvements in or relating to electromagnetic relays

Publications (1)

Publication Number Publication Date
GB298590A true GB298590A (en) 1928-10-12

Family

ID=10114172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1854027A Expired GB298590A (en) 1927-07-12 1927-07-12 Improvements in or relating to electromagnetic relays

Country Status (1)

Country Link
GB (1) GB298590A (en)

Similar Documents

Publication Publication Date Title
GB317853A (en) Improvements in electromagnetic relays
GB301425A (en) Improvements in or relating to thermally-operated electric switches or relays
GB324075A (en) Improvements in or relating to electromagnetic relays
GB309096A (en) Improvements relating to electromagnetic relays for use in telephone systems
GB294683A (en) Improvements in or relating to hair-combs
GB298590A (en) Improvements in or relating to electromagnetic relays
GB335536A (en) Improvements in or relating to relays
GB295039A (en) Improvements in or relating to thermo-magnetic relays
GB337119A (en) Improvements in or relating to electric relays
GB298241A (en) Improvements in or relating to electromagnetic relays with two armatures
GB297157A (en) Improvements in or relating to contacts of relays
GB324059A (en) Improvements in or relating to electromagnetic relays
GB324074A (en) Improvements in or relating to electromagnetic relays
GB294682A (en) Improvements in or relating to electric switches or relays
GB337476A (en) Improvements in or relating to electromagnetic relays
GB328690A (en) Improvements in or relating to electric relays
GB312239A (en) Improvements in or relating to inductor relays
GB307995A (en) Improvements in or relating to electrical relays
GB305069A (en) Improvements in or relating to electric relays
GB296476A (en) Improvements in or relating to electric relays
GB303228A (en) Improvements in or relating to ship forms
GB298920A (en) Improvements relating to electromagnetic relays and other devices
GB308227A (en) Improvements in or relating to electro-magnetic relays
GB301743A (en) Improvements in and relating to contactors
GB295091A (en) Improvements in or relating to switchgear