DK59689C - Magnetic Speed Controller for Power Machines. - Google Patents

Magnetic Speed Controller for Power Machines.

Info

Publication number: DK59689C
Authority: DK; Denmark
Prior art keywords: speed controller; power machines; magnetic speed; magnetic; machines
Prior art date: 1939-01-04

Application number

Other languages

Original Assignee

Bolinder Munktell

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.)

1939-01-04

Filing date

1939-12-30

Publication date

1942-04-20

1939-12-30 Application filed by Bolinder Munktell filed Critical Bolinder Munktell

1942-04-20 Application granted granted Critical

1942-04-20 Publication of DK59689C publication Critical patent/DK59689C/en

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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H02P7/066—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current using a periodic interrupter, e.g. Tirrill regulator
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/16—Controlling the angular speed of one shaft
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Mechanical Engineering (AREA)
Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
High-Pressure Fuel Injection Pump Control (AREA)
Paper (AREA)

DK59689D 1939-01-04 1939-12-30 Magnetic Speed Controller for Power Machines. DK59689C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE217317X		1939-01-04

Publications (1)

Publication Number	Publication Date
DK59689C true DK59689C (en)	1942-04-20

Family

ID=20305341

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK59689D DK59689C (en)	1939-01-04	1939-12-30	Magnetic Speed Controller for Power Machines.

Country Status (6)

Country	Link
US (1)	US2301348A (en)
CH (1)	CH217317A (en)
DE (1)	DE716013C (en)
DK (1)	DK59689C (en)
FR (1)	FR862359A (en)
GB (1)	GB542760A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2971335A (en) *	1948-07-27	1961-02-14	Bendix Corp	Speed and temperature responsive fuel control system for combustion engines
US2643871A (en) *	1951-11-30	1953-06-30	Frederick P Warrick	Magnetically biased centrifugal speed sensing means
US2880756A (en) *	1953-09-16	1959-04-07	Puls Erich Friedrich	Rotary slide valve device
US2919384A (en) *	1956-12-05	1959-12-29	Louis S Guarino	Helicopter automatic engine speed selector and control
FI97631C (en) *	1994-11-21	1997-01-27	Pom Technology Oy Ab	Apparatus and method for sorting a fiber suspension

1939
- 1939-12-15 FR FR862359D patent/FR862359A/en not_active Expired
- 1939-12-18 CH CH217317D patent/CH217317A/en unknown
- 1939-12-21 US US310356A patent/US2301348A/en not_active Expired - Lifetime
- 1939-12-21 GB GB32713/39A patent/GB542760A/en not_active Expired
- 1939-12-30 DK DK59689D patent/DK59689C/en active
1940
- 1940-01-04 DE DET53247D patent/DE716013C/en not_active Expired

Also Published As

Publication number	Publication date
GB542760A (en)	1942-01-27
US2301348A (en)	1942-11-10
CH217317A (en)	1941-10-15
FR862359A (en)	1941-03-05
DE716013C (en)	1942-01-12

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