FR2349142B1 - - Google Patents
Info
- Publication number
- FR2349142B1 FR2349142B1 FR7711874A FR7711874A FR2349142B1 FR 2349142 B1 FR2349142 B1 FR 2349142B1 FR 7711874 A FR7711874 A FR 7711874A FR 7711874 A FR7711874 A FR 7711874A FR 2349142 B1 FR2349142 B1 FR 2349142B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7711874A FR2349142A1 (fr) | 1977-04-20 | 1977-04-20 | Systeme de mesure de la vitesse de rotation d'une synchromachine par une technique d'echantillonnage |
| DE2816009A DE2816009C2 (de) | 1977-04-20 | 1978-04-13 | Schaltungsanordnung zur Messung der Drehgeschwindigkeit eines Drehfeldgebers |
| JP53044327A JPS5941540B2 (ja) | 1977-04-20 | 1978-04-17 | シンクロ回転速度表示信号発生装置 |
| GB14985/78A GB1599937A (en) | 1977-04-20 | 1978-04-17 | System for measuring the speed of rotation of a synchro by means of a sampling technique |
| US05/898,471 US4180859A (en) | 1977-04-20 | 1978-04-20 | System for measuring the speed of rotation of a synchro by means of a sampling technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7711874A FR2349142A1 (fr) | 1977-04-20 | 1977-04-20 | Systeme de mesure de la vitesse de rotation d'une synchromachine par une technique d'echantillonnage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2349142A1 FR2349142A1 (fr) | 1977-11-18 |
| FR2349142B1 true FR2349142B1 (US07534539-20090519-C00452.png) | 1980-05-23 |
Family
ID=9189649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7711874A Granted FR2349142A1 (fr) | 1977-04-20 | 1977-04-20 | Systeme de mesure de la vitesse de rotation d'une synchromachine par une technique d'echantillonnage |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4319333A (en) * | 1979-12-19 | 1982-03-09 | Smiths Industries Limited | Mach airspeed indicator |
| JPS5769497A (en) * | 1980-10-15 | 1982-04-28 | Copal Co Ltd | Method of compensating temperature or like in displacement detector |
| EP0100502A1 (en) * | 1982-08-03 | 1984-02-15 | MERCK PATENT GmbH | A sensor |
| JPS59190870A (ja) * | 1983-04-14 | 1984-10-29 | Rohm Co Ltd | 熱印字ヘツド |
| JPS59218915A (ja) * | 1983-05-27 | 1984-12-10 | Yokogawa Hokushin Electric Corp | 光導波路形センサ |
| JPH0452056Y2 (US07534539-20090519-C00452.png) * | 1985-03-27 | 1992-12-08 | ||
| JPH0446929Y2 (US07534539-20090519-C00452.png) * | 1985-04-10 | 1992-11-05 | ||
| JPH0445892Y2 (US07534539-20090519-C00452.png) * | 1985-04-10 | 1992-10-28 | ||
| JPS6275798U (US07534539-20090519-C00452.png) * | 1985-10-25 | 1987-05-15 | ||
| JPS6449914A (en) * | 1987-08-20 | 1989-02-27 | Fanuc Ltd | Signal processor for pulse encoder |
| US5177432A (en) * | 1991-05-31 | 1993-01-05 | Ppg Industries, Inc. | Wireless velocity detector for a bicycle having a rotating AC magnetic field and receiver coils |
| GB2515810B (en) | 2013-07-05 | 2015-11-11 | Dyson Technology Ltd | A hand held appliance |
| GB2515815B (en) | 2013-07-05 | 2015-12-02 | Dyson Technology Ltd | A hand held appliance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3629705A (en) * | 1969-08-21 | 1971-12-21 | Allen Bradley Co | Method and apparatus for determining angular velocity |
| US3720866A (en) * | 1972-02-02 | 1973-03-13 | Westinghouse Electric Corp | Method and system for determination of rotor angle of synchromechanism |
| US3930143A (en) * | 1975-05-27 | 1975-12-30 | Sundstrand Data Control | Circuit for measuring the rate of synchro rotation |
| US4021658A (en) * | 1975-09-22 | 1977-05-03 | Rockwell International Corporation | Angular rate deriving apparatus |
| DE2601800C3 (de) * | 1976-01-20 | 1983-12-29 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Schaltungsanordnung zur Gewinnung einer digitalen Größe, die der Winkelgeschwindigkeit eines Rades entspricht |
| DE2635004B2 (de) * | 1976-08-04 | 1978-09-28 | Wabco Westinghouse Gmbh, 3000 Hannover | Verfahren und Schaltungsanordnung zur digitalen Messung der Rotationsgeschwindigkeit |
-
1977
- 1977-04-20 FR FR7711874A patent/FR2349142A1/fr active Granted
-
1978
- 1978-04-13 DE DE2816009A patent/DE2816009C2/de not_active Expired
- 1978-04-17 GB GB14985/78A patent/GB1599937A/en not_active Expired
- 1978-04-17 JP JP53044327A patent/JPS5941540B2/ja not_active Expired
- 1978-04-20 US US05/898,471 patent/US4180859A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349142A1 (fr) | 1977-11-18 |
| US4180859A (en) | 1979-12-25 |
| GB1599937A (en) | 1981-10-07 |
| JPS5941540B2 (ja) | 1984-10-08 |
| DE2816009C2 (de) | 1984-06-28 |
| JPS53131879A (en) | 1978-11-17 |
| DE2816009A1 (de) | 1978-10-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ST | Notification of lapse |