FR623390A - Electric current intensity adjustment device - Google Patents

Electric current intensity adjustment device

Info

Publication number: FR623390A
Authority: FR; France
Prior art keywords: electric current; adjustment device; current intensity; intensity adjustment; electric
Prior art date: 1925-11-07
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

Other languages

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.)

MESSGERATE BOYKOW GmbH

Original Assignee

MESSGERATE BOYKOW GmbH

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.)

1925-11-07

Filing date

1926-10-21

Publication date

1927-06-23

1926-10-21 Application filed by MESSGERATE BOYKOW GmbH filed Critical MESSGERATE BOYKOW GmbH

1927-06-23 Application granted granted Critical

1927-06-23 Publication of FR623390A publication Critical patent/FR623390A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
- H02P29/0022—Controlling a brake between the prime mover and the load

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

FR623390D 1925-11-07 1926-10-21 Electric current intensity adjustment device Expired FR623390A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1721853X		1925-11-07

Publications (1)

Publication Number	Publication Date
FR623390A true FR623390A (en)	1927-06-23

Family

ID=7740604

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR623390D Expired FR623390A (en)	1925-11-07	1926-10-21	Electric current intensity adjustment device

Country Status (3)

Country	Link
US (1)	US1721853A (en)
FR (1)	FR623390A (en)
GB (1)	GB261027A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2492537A (en) *	1945-08-02	1949-12-27	John J Root	Electrical amplifying instrument
US3077782A (en) *	1956-04-02	1963-02-19	North American Aviation Inc	Inertial velocity meter

1926
- 1926-10-21 FR FR623390D patent/FR623390A/en not_active Expired
- 1926-11-01 US US145691A patent/US1721853A/en not_active Expired - Lifetime
- 1926-11-05 GB GB27869/26A patent/GB261027A/en not_active Expired

Also Published As

Publication number	Publication date
US1721853A (en)	1929-07-23
GB261027A (en)	1928-02-06

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