ES513237A0 - "disposicion digital convertidora de frecuencia, especialmente para una disposicion de registrador de viaje-tacometro". - Google Patents
"disposicion digital convertidora de frecuencia, especialmente para una disposicion de registrador de viaje-tacometro".Info
- Publication number
- ES513237A0 ES513237A0 ES513237A ES513237A ES513237A0 ES 513237 A0 ES513237 A0 ES 513237A0 ES 513237 A ES513237 A ES 513237A ES 513237 A ES513237 A ES 513237A ES 513237 A0 ES513237 A0 ES 513237A0
- Authority
- ES
- Spain
- Prior art keywords
- registrar
- tachometer
- disposition
- provision
- travel
- 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.)
- Granted
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
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813127267 DE3127267A1 (de) | 1981-07-10 | 1981-07-10 | "digitale frequenzwandleranordnung, insbesondere fuer fahrzeug-tachometer" |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8305132A1 ES8305132A1 (es) | 1983-03-16 |
ES513237A0 true ES513237A0 (es) | 1983-03-16 |
Family
ID=6136590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513237A Granted ES513237A0 (es) | 1981-07-10 | 1982-06-18 | "disposicion digital convertidora de frecuencia, especialmente para una disposicion de registrador de viaje-tacometro". |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3127267A1 (es) |
ES (1) | ES513237A0 (es) |
GB (1) | GB2101431B (es) |
IT (1) | IT1151239B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3479947D1 (en) * | 1983-06-27 | 1989-11-02 | Commw Of Australia | Squelch circuit |
DE3910347A1 (de) * | 1989-03-30 | 1990-10-04 | Rexroth Mannesmann Gmbh | Inkrementales weg- bzw. beschleunigungsmesssystem, insbesondere fuer einen hydraulischen dreh- oder linearantrieb |
FI91578C (fi) * | 1992-06-05 | 1994-07-11 | Nokia Mobile Phones Ltd | Vaihelukitun silmukan kytkentä |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912651A (en) * | 1954-03-29 | 1959-11-10 | Gen Electric | Automatic frequency control |
GB853960A (en) * | 1956-02-24 | 1960-11-16 | Emi Ltd | Improvements in or relating to phase control circuits |
DE1766244A1 (de) * | 1968-04-24 | 1971-06-24 | Licentia Gmbh | Einrichtung zur UEberwachung einer Frequenz |
DE2701575C2 (de) * | 1977-01-15 | 1985-12-19 | Mannesmann Kienzle GmbH, 7730 Villingen-Schwenningen | Frequenzwandler für Geschwindigkeits- und Streckenzählgeräte |
-
1981
- 1981-07-10 DE DE19813127267 patent/DE3127267A1/de not_active Withdrawn
-
1982
- 1982-05-25 IT IT21476/82A patent/IT1151239B/it active
- 1982-06-02 GB GB08216086A patent/GB2101431B/en not_active Expired
- 1982-06-18 ES ES513237A patent/ES513237A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8305132A1 (es) | 1983-03-16 |
DE3127267A1 (de) | 1983-01-27 |
GB2101431B (en) | 1985-06-12 |
IT1151239B (it) | 1986-12-17 |
IT8221476A0 (it) | 1982-05-25 |
GB2101431A (en) | 1983-01-12 |
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