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 magneticallyInfo
- 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
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
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
- Relay Circuits (AREA)
- Electromagnets (AREA)
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 (de) |
BE (1) | BE471339A (de) |
DE (1) | DE947812C (de) |
FR (1) | FR941905A (de) |
GB (1) | GB621714A (de) |
Families Citing this family (8)
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 | |
BE520275A (de) * | 1952-05-29 | |||
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 |
Family Cites Families (11)
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 |
DE749238C (de) * | 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 |
-
0
- BE BE471339D patent/BE471339A/xx unknown
-
1947
- 1947-02-17 FR FR941905D patent/FR941905A/fr not_active Expired
- 1947-02-20 GB GB5059/47A patent/GB621714A/en not_active Expired
- 1947-02-24 US US730330A patent/US2597873A/en not_active Expired - Lifetime
-
1949
- 1949-08-13 DE DEP51871A patent/DE947812C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE947812C (de) | 1956-08-23 |
US2597873A (en) | 1952-05-27 |
FR941905A (fr) | 1949-01-25 |
BE471339A (de) |
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