DE2934085C2 - - Google Patents
Info
- Publication number
- DE2934085C2 DE2934085C2 DE2934085A DE2934085A DE2934085C2 DE 2934085 C2 DE2934085 C2 DE 2934085C2 DE 2934085 A DE2934085 A DE 2934085A DE 2934085 A DE2934085 A DE 2934085A DE 2934085 C2 DE2934085 C2 DE 2934085C2
- Authority
- DE
- Germany
- Prior art keywords
- winding
- tachometer generator
- winding arrangement
- magnetic
- permanent magnet
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 43
- 230000005291 magnetic effect Effects 0.000 claims description 28
- 230000004907 flux Effects 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910001047 Hard ferrite Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
-
- 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
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792934085 DE2934085A1 (de) | 1979-08-23 | 1979-08-23 | Tachogenerator |
| US06/180,110 US4366405A (en) | 1979-08-23 | 1980-08-21 | Tachogenerator having stray flux cancelling output coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792934085 DE2934085A1 (de) | 1979-08-23 | 1979-08-23 | Tachogenerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2934085A1 DE2934085A1 (de) | 1981-03-26 |
| DE2934085C2 true DE2934085C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-04 |
Family
ID=6079097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792934085 Granted DE2934085A1 (de) | 1979-08-23 | 1979-08-23 | Tachogenerator |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4366405A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE2934085A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108674U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-22 | 1982-07-05 | ||
| US4461967A (en) * | 1982-02-24 | 1984-07-24 | Olympus Optical Company Limited | Support for a rotational speed detecting mechanism on a flat motor |
| CH660264A5 (de) * | 1982-05-27 | 1987-03-31 | Papst Motoren Gmbh & Co Kg | Kollektorloser gleichstrommotor. |
| ATE26634T1 (de) * | 1982-12-10 | 1987-05-15 | Micronel Ag | Ventilator mit elektronisch kommutiertem gleichstrommotor. |
| US4550283A (en) * | 1983-08-03 | 1985-10-29 | Servo-Tek Products Company | Unipolar rotational speed transducer |
| US4573645A (en) * | 1983-11-23 | 1986-03-04 | Genicom Corporation | Ribbon tension control |
| EP0159069B1 (fr) * | 1984-04-11 | 1991-02-27 | Mavilor Systèmes S.A. | Moteur électrique sans collecteur à commutation électronique |
| CH659744A5 (fr) * | 1984-08-10 | 1987-02-13 | Asgalium Sa | Transducteur electromecanique. |
| US4578606A (en) * | 1984-12-13 | 1986-03-25 | Buehler Products, Inc. | Brushless DC electric motor and tachogenerator assembly |
| US4798999A (en) * | 1985-01-15 | 1989-01-17 | Tecinsky Jaroslav | Numerically controlled electromechanical precision drive system |
| JPS6229770U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-08-02 | 1987-02-23 | ||
| JPS62103577A (ja) * | 1985-10-31 | 1987-05-14 | Canon Inc | 周波数発生器 |
| JPS6348149A (ja) * | 1986-08-12 | 1988-02-29 | Alps Electric Co Ltd | 送り装置 |
| US4958098A (en) * | 1986-12-16 | 1990-09-18 | Eastman Kodak Company | Rotary device |
| DE3908982A1 (de) * | 1989-03-18 | 1990-09-27 | Scherz Michael | Uebertragungsvorrichtung |
| JPH069579Y2 (ja) * | 1989-09-11 | 1994-03-09 | マブチモーター株式会社 | 周波数発電機付き小型モータ |
| DE19533383C1 (de) * | 1995-09-09 | 1997-01-09 | Kostal Leopold Gmbh & Co Kg | Sensoreinrichtung |
| US5731645A (en) * | 1996-02-05 | 1998-03-24 | Magnetic Bearing Technologies, Inc. | Integrated motor/generator/flywheel utilizing a solid steel rotor |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH485207A (fr) * | 1967-11-30 | 1970-01-31 | Ebauches Sa | Transducteur courant-force à action linéaire |
| DE2021102C3 (de) * | 1970-04-29 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen |
| US3816776A (en) * | 1972-12-04 | 1974-06-11 | Control Data Corp | External magnetic field compensator |
| GB1485524A (en) * | 1973-10-26 | 1977-09-14 | Matsushita Electric Ind Co Ltd | Electric motors |
| US3854556A (en) * | 1973-12-27 | 1974-12-17 | Eaton Corp | Anti-skid system having improved sensor |
| US3938112A (en) * | 1974-04-12 | 1976-02-10 | Eaton Corporation | Tubular wheel speed sensor |
| US3937994A (en) * | 1974-06-13 | 1976-02-10 | The Bendix Corporation | Magnetic speed sensor |
| GB1485576A (en) * | 1974-09-09 | 1977-09-14 | Gen Motors Corp | Electrical pulse generator |
| US3984713A (en) * | 1975-04-04 | 1976-10-05 | The Bendix Corporation | Magnetic speed sensor with compensating pole |
| DE7523655U (de) * | 1975-05-12 | 1980-10-09 | Papst-Motoren Kg, 7742 St Georgen | Motor mit einem scheibenlaeuferrotor |
| US3961214A (en) * | 1975-06-18 | 1976-06-01 | International Telephone & Telegram Corporation | Velocity pick-off with noise cancellation |
| GB1563229A (en) * | 1975-07-24 | 1980-03-19 | Papst Motoren Kg | Electric motors |
| JPS5258574A (en) * | 1975-11-08 | 1977-05-14 | Matsushita Electric Ind Co Ltd | Revolution speed detector |
| US4045738A (en) * | 1976-03-08 | 1977-08-30 | General Electric Company | Variable reluctance speed sensor of integral construction utilizing a shielded high coercive force rare earth magnet positioned directly adjacent the sensing rotating element |
| US4260914A (en) * | 1979-03-28 | 1981-04-07 | Digital Equipment Corporation | Differential linear velocity transducer |
| JPH05231306A (ja) * | 1992-02-20 | 1993-09-07 | Nippondenso Co Ltd | 圧縮機の圧力検出方法 |
-
1979
- 1979-08-23 DE DE19792934085 patent/DE2934085A1/de active Granted
-
1980
- 1980-08-21 US US06/180,110 patent/US4366405A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4366405A (en) | 1982-12-28 |
| DE2934085A1 (de) | 1981-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: PAPST-MOTOREN GMBH & CO KG, 7742 ST GEORGEN, DE |
|
| 8181 | Inventor (new situation) |
Free format text: SCHMIDER, FRITZ, 7746 HORNBERG, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2533187 Format of ref document f/p: P |
|
| 8162 | Independent application | ||
| 8120 | Willingness to grant licences paragraph 23 | ||
| D2 | Grant after examination | ||
| 8380 | Miscellaneous part iii |
Free format text: SPALTE 6, ZEILE 33/34 "WICKLUNGSSPANNUNG" AENDERN IN "WICKLUNGSANORDNUNG" |
|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PAPST LICENSING GMBH, 78549 SPAICHINGEN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PAPST LICENSING GMBH & CO. KG, 78549 SPAICHINGEN, |
|
| 8339 | Ceased/non-payment of the annual fee |