GB1153138A - A Magnetically Operable Reed Contact Unit - Google Patents

A Magnetically Operable Reed Contact Unit

Info

Publication number
GB1153138A
GB1153138A GB28181/66A GB2818166A GB1153138A GB 1153138 A GB1153138 A GB 1153138A GB 28181/66 A GB28181/66 A GB 28181/66A GB 2818166 A GB2818166 A GB 2818166A GB 1153138 A GB1153138 A GB 1153138A
Authority
GB
United Kingdom
Prior art keywords
reeds
magnetic
contact unit
reed contact
contact
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
GB28181/66A
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.)
Briggs and Stratton Corp
Original Assignee
Briggs and Stratton Corp
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 Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Publication of GB1153138A publication Critical patent/GB1153138A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0201—Materials for reed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • 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
    • H01H51/284—Polarised relays
    • 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
    • H01H51/284—Polarised relays
    • H01H51/285—Polarised relays for latching of contacts
    • 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
    • H01H51/287—Details of the shape of the contact springs
    • 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
    • H01H51/288—Freely suspended contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/12—Reed switch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electromagnets (AREA)
  • Springs (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

1,153,138. Magnetic contact devices. BRIGGS & STRATTON CORP. 23 June, 1966 [26 Aug., 1965], No. 28181/66. Heading H1N. Co-operating magnetic reeds 6 of a sealed magnetic contact unit are secured at their fixed ends 12 to thicker backing reeds or posts 7 against which the reeds 6 are prestressed. This allows for a reduced contact gap and higher frequency lower amplitude oscillations on opening. Operation may be by a solenoid or permanent magnet. The reeds 7 may be magnetic and flex to engage the contact ends of the reeds 6 when the latter are saturated.
GB28181/66A 1964-11-12 1966-06-23 A Magnetically Operable Reed Contact Unit Expired GB1153138A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
YU161464 1964-11-12
US482699A US3315193A (en) 1964-11-12 1965-08-26 Reed switch adapted for rapid cycling
DE19691954237 DE1954237A1 (en) 1964-11-12 1969-10-28 Protective tube contact
US6005570A 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
GB1153138A true GB1153138A (en) 1969-05-21

Family

ID=27430968

Family Applications (2)

Application Number Title Priority Date Filing Date
GB46070/65A Expired GB1116914A (en) 1964-11-12 1965-11-01 Remanent relay having sealed magnetic contact devices
GB28181/66A Expired GB1153138A (en) 1964-11-12 1966-06-23 A Magnetically Operable Reed Contact Unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB46070/65A Expired GB1116914A (en) 1964-11-12 1965-11-01 Remanent relay having sealed magnetic contact devices

Country Status (7)

Country Link
US (3) US3315193A (en)
CA (1) CA824230A (en)
CH (1) CH457585A (en)
DE (3) DE1514054B1 (en)
FR (2) FR1464734A (en)
GB (2) GB1116914A (en)
SE (1) SE314437B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426302A (en) * 1966-10-31 1969-02-04 Bell Telephone Labor Inc Sealed reed switch with adjustable reed
US3356974A (en) * 1967-03-02 1967-12-05 Allen Bradley Co Reed switch having an atmosphere to prevent sticking of the pole pieces therein
JPS54496B1 (en) * 1967-12-27 1979-01-11
US3584173A (en) * 1969-08-13 1971-06-08 Cunningham Corp Reed switch with improved contact isolation
DE3102710A1 (en) * 1981-01-28 1982-08-12 Erik Groesen 8800 Aarhus Jensen Sealing device
FR2502389A1 (en) * 1981-03-20 1982-09-24 Socapex SWITCH WITH INDIFFERENT OPERATING POSITION AND RELAY USING SUCH SWITCH
FR2502392A1 (en) * 1981-03-20 1982-09-24 Socapex ELECTROMAGNETIC RELAY WITH INDIFFERENT OPERATING POSITION
DE3318399C1 (en) * 1983-05-20 1984-11-22 Werner 7925 Dischingen Hauff Apparatus for producing a lead-through for lines, such as pipes, cables or the like, in a concrete wall
US5909163A (en) * 1996-09-11 1999-06-01 Hermetic Switch, Inc. High voltage reed switch
DE19949131A1 (en) * 1999-10-12 2001-04-19 Behr Gmbh & Co Sealing system for pipe forming part of car ventilation and heating system comprises support tube surrounded by cup-shaped groove containing flexible sealing ring held in place by clip which presses against support
JP5365655B2 (en) * 2011-03-16 2013-12-11 株式会社安川電機 Reed switch

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1531347A (en) * 1922-04-25 1925-03-31 American Telephone & Telegraph Relay
US2264746A (en) * 1940-06-27 1941-12-02 Bell Telephone Labor Inc Electromagnetic switch
US2264022A (en) * 1940-06-27 1941-11-25 Bell Telephone Labor Inc Relay
BE473673A (en) * 1940-06-27
US2450499A (en) * 1945-09-21 1948-10-05 Bell Telephone Labor Inc Circuit maker and breaker
US2497547A (en) * 1946-04-20 1950-02-14 Hastings Charles Edwin Magnetic switch
US2548889A (en) * 1949-11-09 1951-04-17 Robert E Kester High-speed coaxial relay
US2969134A (en) * 1955-06-03 1961-01-24 Ite Circuit Breaker Ltd Solenoid operated positive drive clutch
DE1748669U (en) * 1956-11-29 1957-07-18 Lorenz C Ag SUPPORT RELAY.
US2929895A (en) * 1956-12-27 1960-03-22 Bell Telephone Labor Inc Switching device
IT571697A (en) * 1957-04-09
DE1095945B (en) * 1957-11-22 1960-12-29 Siemens Ag Relay strips with protective tube contact relays
US2993104A (en) * 1959-01-21 1961-07-18 Gen Electric Electromagnetic relay
DE1116837B (en) * 1959-09-29 1961-11-09 Siemens Ag DC protective contact with only one coated contact piece
US3005072A (en) * 1959-10-22 1961-10-17 Bell Telephone Labor Inc Electrically controlled switching device
NL251583A (en) * 1959-10-22
US3025371A (en) * 1961-05-05 1962-03-13 Medal Einar Shockproof magnetic reed switch
NL301314A (en) * 1962-12-21
US3252083A (en) * 1964-07-22 1966-05-17 Bell Telephone Labor Inc System for monitoring condition changes in a switching device

Also Published As

Publication number Publication date
DE1279190B (en) 1968-10-03
CA824230A (en) 1969-09-30
US3292122A (en) 1966-12-13
US3315193A (en) 1967-04-18
SE314437B (en) 1969-09-08
USRE27315E (en) 1972-03-21
FR2066643A5 (en) 1971-08-06
DE1954237A1 (en) 1971-05-06
CH457585A (en) 1968-06-15
GB1116914A (en) 1968-06-12
FR1464734A (en) 1967-01-06
DE1514054B1 (en) 1971-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees