GB995432A - Electric relay - Google Patents

Electric relay

Info

Publication number
GB995432A
GB995432A GB1426/62A GB142662A GB995432A GB 995432 A GB995432 A GB 995432A GB 1426/62 A GB1426/62 A GB 1426/62A GB 142662 A GB142662 A GB 142662A GB 995432 A GB995432 A GB 995432A
Authority
GB
United Kingdom
Prior art keywords
contact
jan
enclosed
temperatures
coil
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
GB1426/62A
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.)
HAGAN CONTROLS Ltd
Original Assignee
HAGAN CONTROLS 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 HAGAN CONTROLS Ltd filed Critical HAGAN CONTROLS Ltd
Publication of GB995432A publication Critical patent/GB995432A/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
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/281—Mounting of the relay; Encapsulating; Details of connections

Abstract

995,432. Electromagnetic relays. HAGAN CONTROLS Ltd. Jan. 15, 1962 [Jan. 27, 1961], No. 1426/62a Heading H2B. In a relay having at least one sealed magnetic contact device surrounded by a coil, the contact device is enclosed by a non-ferromagnetic thermal shunt which serves to equalize the temperatures at the two thermocouple junctions formed by the connections between the terminals of the device and the supply leads. As shown, four sealed contact devices 10 . . . 13 are mounted in insulation 18, and the inner two are enclosed by a slotted copper, copper alloy, or silver tube 14 which conforms to the shape of the coil and in addition to equalizing the temperatures of the junctions 20- . . . V23 and 20a . . . 23a, also acts as an electrostatic screen. The contact reeds are of nickel-iron and the contact surfaces are gold-coated.
GB1426/62A 1961-01-27 1962-01-15 Electric relay Expired GB995432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85313A US3005069A (en) 1961-01-27 1961-01-27 Reed relay for small voltages

Publications (1)

Publication Number Publication Date
GB995432A true GB995432A (en) 1965-06-16

Family

ID=22190774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1426/62A Expired GB995432A (en) 1961-01-27 1962-01-15 Electric relay

Country Status (3)

Country Link
US (1) US3005069A (en)
GB (1) GB995432A (en)
NL (1) NL270281A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209107A (en) * 1962-07-26 1965-09-28 Thermal Engineering And Design Thermostats, motor protectors or the like having generally octagonal shaped and improved sealing end
US3254171A (en) * 1963-08-21 1966-05-31 Cts Corp Magnetically controlled switching device
US3320559A (en) * 1965-05-17 1967-05-16 Electro Scient Ind Inc Electrical chopper utilizing a shielded reed switch
US3284740A (en) * 1965-07-15 1966-11-08 Motorola Inc Electronic ignition system with encapsulated reed device and conducting sleeve thereabout forming a flux filter
US3408603A (en) * 1966-07-01 1968-10-29 Dynamics Instrumentation Compa Shielding arrangement for a reed relay
US3456216A (en) * 1967-02-08 1969-07-15 Hewlett Packard Co Reed relay having a low thermal emf
US3488760A (en) * 1968-04-10 1970-01-06 Julie Research Lab Inc Reed relay module
US3701960A (en) * 1971-07-12 1972-10-31 Coto Coil Co Inc Reed relay having low thermal emf
US4084142A (en) * 1976-09-27 1978-04-11 Coto-Coil Co., Inc. Reed relay having low differential thermal emf
US4286241A (en) * 1979-04-30 1981-08-25 Motorola Inc. Apparatus for mounting a reed switch
DE8410078U1 (en) * 1984-03-31 1986-04-30 Steinecker, Walter, 6052 Mühlheim Reed relay with thermal voltage compensation
US5909163A (en) * 1996-09-11 1999-06-01 Hermetic Switch, Inc. High voltage reed switch
US5969244A (en) * 1998-04-13 1999-10-19 The United States Of America As Represented By The Secretary Of The Navy Switch assembly for withstanding shock and vibration

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US680704A (en) * 1900-11-24 1901-08-20 Electrical Safety Traction Company Electric-traction road.
US781993A (en) * 1903-10-09 1905-02-07 Leon F Moss Circuit-closer.
US1225507A (en) * 1916-10-09 1917-05-08 Nat Safety Appliance Co Magnetic circuit-closer for train-stops and signals.
US1348842A (en) * 1918-03-18 1920-08-10 William N Barlow Electric relay or circuit-closing device
US1868559A (en) * 1930-06-17 1932-07-26 American Telephone & Telegraph Relay
US2015156A (en) * 1932-11-17 1935-09-24 Autocall Company Electrical relay
US2203321A (en) * 1939-09-27 1940-06-04 Bell Telephone Labor Inc Switching device
US2520935A (en) * 1945-02-03 1950-09-05 Hubbell Harvey Magnetically operated switch
US2548581A (en) * 1949-03-04 1951-04-10 Gen Electric Magnetic switching device
US2687500A (en) * 1949-12-06 1954-08-24 Westinghouse Electric Corp Circuit interrupter
US2660640A (en) * 1949-12-06 1953-11-24 Westinghouse Electric Corp Circuit interrupter
US2668884A (en) * 1951-11-21 1954-02-09 Gen Motors Corp Electrical switch apparatus
US2715166A (en) * 1952-12-03 1955-08-09 Ibm Electromagnetic relay
US2770697A (en) * 1954-04-01 1956-11-13 Alfred L Kellett Magnetic electrical switch

Also Published As

Publication number Publication date
NL270281A (en)
US3005069A (en) 1961-10-17

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