BE535294A - - Google Patents

Info

Publication number: BE535294A
Authority: BE; Belgium

Application number

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.)

1954-05-24

Filing date

1955-01-29

Publication date

1958-12-05

1955-01-29 Application filed filed Critical

1958-12-05 Publication of BE535294A publication Critical patent/BE535294A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/04—Magnetic amplifiers voltage-controlled, i.e. the load current flowing in only one direction through a main coil, e.g. Logan circuits
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/016—Automatic controllers electric details of the transmission means using inductance means
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Dc-Dc Converters (AREA)

BE535294D 1954-05-24 1955-01-29 BE535294A (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US41279654 US2827603A (en)	1954-05-24	1954-05-24	Electric motor positioning system using a magnetic amplifier
US43183954 US2777073A (en)	1954-05-24	1954-05-24	Magnetic amplifier

Publications (1)

Publication Number	Publication Date
BE535294A true BE535294A (xx)	1958-12-05

Family

ID=27021916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE535294D BE535294A (xx)	1954-05-24	1955-01-29

Country Status (7)

Country	Link
US (3)	US2777073A (xx)
BE (1)	BE535294A (xx)
CH (1)	CH359753A (xx)
DE (1)	DE1140976B (xx)
FR (1)	FR1120616A (xx)
GB (1)	GB785549A (xx)
NL (1)	NL194083A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2956222A (en) *	1955-08-05	1960-10-11	Gen Precision Inc	Transistor amplifier circuit
US3064181A (en) *	1956-09-04	1962-11-13	Bell Telephone Labor Inc	Magnetic amplifier
US3014185A (en) *	1956-11-27	1961-12-19	Gen Dynamics Corp	D. c. magnetic amplifier
US2888630A (en) *	1957-03-14	1959-05-26	Sperry Rand Corp	Magnetic controller
GB845383A (en) *	1957-05-22	1960-08-24	Westinghouse Electric Corp	Improvements in or relating to magnetic amplifiers
US2965835A (en) *	1958-01-13	1960-12-20	Burroughs Corp	Magnetic amplifier
US3015772A (en) *	1959-06-02	1962-01-02	Robert W Rochelle	Series connected d. c. supply magnetic amplifier
US3229186A (en) *	1961-11-27	1966-01-11	Gen Electric	Function generating magnetic amplifier
US3408554A (en) *	1966-02-28	1968-10-29	Itt	Combined magnetic regulator and transformer
US4025864A (en) *	1972-02-22	1977-05-24	Inductotherm Corporation	Direct current modulator for providing variable double frequency electrical power to a load

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2108642A (en) *	1936-08-20	1938-02-15	Bell Telephone Labor Inc	Magnetic device
BE475022A (xx) *	1945-06-25
US2644129A (en) *	1950-12-27	1953-06-30	Robert A Ramey	Separate magnetization of magnetic amplifiers
US2719885A (en) *	1951-07-20	1955-10-04	Jr Robert A Ramey	Magnetic amplifier with high gain and rapid response

0
- NL NL194083D patent/NL194083A/xx unknown
1954
- 1954-05-24 US US43183954 patent/US2777073A/en not_active Expired - Lifetime
- 1954-05-24 US US41279654 patent/US2827603A/en not_active Expired - Lifetime
1955
- 1955-01-13 GB GB108155A patent/GB785549A/en not_active Expired
- 1955-01-25 FR FR1120616D patent/FR1120616A/fr not_active Expired
- 1955-01-29 DE DEL21003A patent/DE1140976B/de active Pending
- 1955-01-29 BE BE535294D patent/BE535294A/xx unknown
- 1955-02-01 CH CH359753D patent/CH359753A/de unknown
- 1955-12-01 US US55034755 patent/US2827608A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2827603A (en)	1958-03-18
CH359753A (de)	1962-01-31
US2827608A (en)	1958-03-18
GB785549A (en)	1957-10-30
NL194083A (xx)	1900-01-01
US2777073A (en)	1957-01-08
FR1120616A (fr)	1956-07-09
DE1140976B (de)	1962-12-13

Publication	Publication Date	Title
JPS331084B1 (xx)	1958-02-19
DE1050443B (xx)
AT195977B (xx)	1958-02-25
AT196304B (xx)	1958-03-10
AT196486B (xx)	1958-03-25
AT197898B (xx)	1958-05-27
AT195836B (xx)	1958-02-25
AT194476B (xx)	1958-01-10
AT195552B (xx)	1958-02-10
AT196970B (xx)	1958-04-10
AT197095B (xx)	1958-04-10
AT197192B (xx)	1958-04-10
AT196786B (xx)	1958-03-25
AT197683B (xx)	1958-05-10
AT197727B (xx)	1958-05-27
FR1063637A (xx)	1954-05-05
AT199414B (xx)	1958-09-10
AT195750B (xx)	1958-02-25
AT195822B (xx)	1958-02-25
AT198617B (xx)	1958-07-10
AT197929B (xx)	1958-05-27
AT195943B (xx)	1958-02-25
AT214341B (xx)	1961-03-27
AT194415B (xx)	1958-01-10
CS87788B5 (xx)	1958-02-15