GB621714A - Improvements in or relating to devices for controlling electric current circuits by means of switch elements actuated magnetically - Google Patents

Improvements in or relating to devices for controlling electric current circuits by means of switch elements actuated magnetically

Info

Publication number
GB621714A
GB621714A GB5059/47A GB505947A GB621714A GB 621714 A GB621714 A GB 621714A GB 5059/47 A GB5059/47 A GB 5059/47A GB 505947 A GB505947 A GB 505947A GB 621714 A GB621714 A GB 621714A
Authority
GB
United Kingdom
Prior art keywords
contacts
switch element
relating
devices
electric current
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
GB5059/47A
Other languages
English (en)
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.)
Fkg Fritz Kesselring Geratebau AG
Original Assignee
Fkg Fritz Kesselring Geratebau AG
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 Fkg Fritz Kesselring Geratebau AG filed Critical Fkg Fritz Kesselring Geratebau AG
Publication of GB621714A publication Critical patent/GB621714A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/28—Contact mechanisms of dynamic converters incorporating electromagnetically-operated vibrating contacts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/26—Contact mechanisms of dynamic converters incorporating cam-operated contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Contacts (AREA)
  • Electromagnets (AREA)
GB5059/47A 1946-02-23 1947-02-20 Improvements in or relating to devices for controlling electric current circuits by means of switch elements actuated magnetically Expired GB621714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH621714X 1946-02-23

Publications (1)

Publication Number Publication Date
GB621714A true GB621714A (en) 1949-04-14

Family

ID=4524127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5059/47A Expired GB621714A (en) 1946-02-23 1947-02-20 Improvements in or relating to devices for controlling electric current circuits by means of switch elements actuated magnetically

Country Status (5)

Country Link
US (1) US2597873A (enrdf_load_stackoverflow)
BE (1) BE471339A (enrdf_load_stackoverflow)
DE (1) DE947812C (enrdf_load_stackoverflow)
FR (1) FR941905A (enrdf_load_stackoverflow)
GB (1) GB621714A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075723B (de) * 1960-02-18 LICENTIA Patent Verwaltungs GmbH Frankfurt/M Überstromschnellschalter mit einem betriebsmäßig rotierenden Energiespeicher
NL178634B (nl) * 1952-05-29 Philips Nv Inrichting voor het detecteren van ongewenste signaalcombinaties van twee signaallampen bij verkeerslichten.
US2706756A (en) * 1953-10-19 1955-04-19 Bell Telephone Labor Inc Electromechanical switch
DE1052531B (de) * 1955-01-26 1959-03-12 Calor Emag Elektrizitaets Ag Schalteinrichtung mit einer axialsymmetrisch an einer Drehstabfeder sitzenden Kontaktbruecke
DE1080672B (de) * 1958-09-03 1960-04-28 Licentia Gmbh Schnellkurzschliesser
US3099726A (en) * 1960-07-15 1963-07-30 Jennings Radio Mfg Corp Relay
US3194918A (en) * 1963-10-04 1965-07-13 Anthony J Muscante Contactor for electric torpedoes
JPS53136670A (en) * 1977-05-06 1978-11-29 Hitachi Ltd Electromagnet device for breaker actuator
CN111871599B (zh) * 2020-08-17 2025-07-15 郴州市东卓矿山设备有限公司 平板磁选机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364898A (en) * 1918-05-20 1921-01-11 Smith Harry Bridgman Paper-box construction
DE371626C (de) * 1920-12-12 1923-03-17 Siemens & Halske Akt Ges Ruhestromrelais, bei dem bei voruebergehenden Stromunterbrechungen ein dauerndes Abfallen des Ankers eintritt
DE492698C (de) * 1928-12-30 1930-02-28 Richard Blasberg Herstellung von Lagermetallen
US1858876A (en) * 1929-10-09 1932-05-17 Union Switch & Signal Co Coding apparatus
US1886372A (en) * 1930-05-24 1932-11-08 Union Switch & Signal Co Electrical relay
NL58763C (enrdf_load_stackoverflow) * 1940-11-04
FR878429A (fr) * 1941-01-22 1943-01-20 Licentia Gmbh Dispositif pour la mise en phase exacte de consommateurs monophasés à l'aide de récipients à décharge commandés par une tige d'amorçage
FR879205A (fr) * 1941-02-13 1943-02-17 Licentia Gmbh Appareil contacteur à commande magnétique
US2422861A (en) * 1943-09-28 1947-06-24 Eastern Air Devices Inc Dynamically balanced relay
US2445401A (en) * 1944-05-26 1948-07-20 Mallory & Co Inc P R Vibrator
US2499632A (en) * 1946-02-08 1950-03-07 Senn Corp Magnetically operated oscillatory switch

Also Published As

Publication number Publication date
US2597873A (en) 1952-05-27
DE947812C (de) 1956-08-23
BE471339A (enrdf_load_stackoverflow)
FR941905A (fr) 1949-01-25

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