NL7207956A - - Google Patents
Info
- Publication number
- NL7207956A NL7207956A NL7207956A NL7207956A NL7207956A NL 7207956 A NL7207956 A NL 7207956A NL 7207956 A NL7207956 A NL 7207956A NL 7207956 A NL7207956 A NL 7207956A NL 7207956 A NL7207956 A NL 7207956A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
-
- 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
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/909—Monitoring means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/922—Tuned or resonant circuit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT26996/71A IT940435B (it) | 1971-07-31 | 1971-07-31 | Dispositivo elettronico di segnala zione della velocita di un motore elettrico a corrente continua |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7207956A true NL7207956A (xx) | 1973-02-02 |
Family
ID=11220729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7207956A NL7207956A (xx) | 1971-07-31 | 1972-06-12 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3818343A (xx) |
AR (1) | AR193415A1 (xx) |
DE (1) | DE2235176A1 (xx) |
ES (1) | ES403316A1 (xx) |
FR (1) | FR2147962B1 (xx) |
IT (1) | IT940435B (xx) |
NL (1) | NL7207956A (xx) |
TR (1) | TR17252A (xx) |
ZA (1) | ZA725234B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684858A (en) * | 1985-09-03 | 1987-08-04 | Capetronic (Bsr) Ltd. | Motor pulse extraction system |
US5004979A (en) * | 1987-11-03 | 1991-04-02 | Bear Automotive Service Equipment Company | Battery tach |
DE102005018526B4 (de) * | 2005-04-20 | 2008-06-12 | Conti Temic Microelectronic Gmbh | Verfahren zur Ermittlung der Position eines Rotors eines Elektromotors |
DE102007013711A1 (de) | 2007-03-22 | 2008-09-25 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Verfahren und Vorrichtung zur Dreherfassung eines bürstenbetriebenen Gleichstrommotors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649572A (en) * | 1953-04-10 | 1953-08-18 | Oscar E Carlson | Counterelectromotive force derivation circuit |
US3052117A (en) * | 1956-12-11 | 1962-09-04 | Gen Electric | Motor testing apparatus |
DE1263370B (de) * | 1966-03-18 | 1968-03-14 | Siemens Ag | Anordnung zur Messung der Drehzahl eines Drehstrom-Asynchronmotors mit Schleifringlaeufer |
-
1971
- 1971-07-31 IT IT26996/71A patent/IT940435B/it active
-
1972
- 1972-04-24 US US00246840A patent/US3818343A/en not_active Expired - Lifetime
- 1972-05-30 ES ES403316A patent/ES403316A1/es not_active Expired
- 1972-06-12 NL NL7207956A patent/NL7207956A/xx not_active Application Discontinuation
- 1972-06-29 FR FR7223523A patent/FR2147962B1/fr not_active Expired
- 1972-07-18 DE DE2235176A patent/DE2235176A1/de active Pending
- 1972-07-20 AR AR243177A patent/AR193415A1/es active
- 1972-07-26 TR TR17252A patent/TR17252A/xx unknown
- 1972-07-28 ZA ZA725234A patent/ZA725234B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2147962B1 (xx) | 1976-08-06 |
US3818343A (en) | 1974-06-18 |
DE2235176A1 (de) | 1973-02-08 |
IT940435B (it) | 1973-02-10 |
AR193415A1 (es) | 1973-04-23 |
FR2147962A1 (xx) | 1973-03-16 |
ZA725234B (en) | 1973-04-25 |
ES403316A1 (es) | 1975-05-01 |
TR17252A (tr) | 1976-08-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |