IT8422336A0 - DEVICE FOR THE INTERPRETATION AND USE OF SERIES OF ELECTRIC PULSES IN THE RAILWAY FIELD. - Google Patents
DEVICE FOR THE INTERPRETATION AND USE OF SERIES OF ELECTRIC PULSES IN THE RAILWAY FIELD.Info
- Publication number
- IT8422336A0 IT8422336A0 IT8422336A IT2233684A IT8422336A0 IT 8422336 A0 IT8422336 A0 IT 8422336A0 IT 8422336 A IT8422336 A IT 8422336A IT 2233684 A IT2233684 A IT 2233684A IT 8422336 A0 IT8422336 A0 IT 8422336A0
- Authority
- IT
- Italy
- Prior art keywords
- interpretation
- series
- electric pulses
- railway field
- railway
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
- B61L3/243—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using alternating current
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4432/83A CH661371A5 (en) | 1983-08-15 | 1983-08-15 | Method for the varying evaluation of pulse sequences and device for carrying out the method in rail vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422336A0 true IT8422336A0 (en) | 1984-08-14 |
IT1175596B IT1175596B (en) | 1987-07-01 |
Family
ID=4276021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22336/84A IT1175596B (en) | 1983-08-15 | 1984-08-14 | DEVICE FOR INTERPRETATION AND USE OF SERIES OF ELECTRIC IMPUSES IN THE RAILWAY FIELD |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT387939B (en) |
CH (1) | CH661371A5 (en) |
IT (1) | IT1175596B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1275774B1 (en) * | 1995-06-23 | 1997-10-17 | Abb Research Ltd | PROCEDURE AND DEVICE FOR THE RECOGNITION AND FILTERING OF A SIGNAL CONTAINING A SINUSOIDAL DISORDER |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1487719A1 (en) * | 1966-10-26 | 1969-04-24 | Telefunken Patent | Modulation method |
CH641299A5 (en) * | 1978-11-13 | 1984-02-15 | Landis & Gyr Ag | Width-pause duration modulator for measurement purposes. |
-
1983
- 1983-08-15 CH CH4432/83A patent/CH661371A5/en not_active IP Right Cessation
- 1983-08-24 AT AT0302683A patent/AT387939B/en not_active IP Right Cessation
-
1984
- 1984-08-14 IT IT22336/84A patent/IT1175596B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1175596B (en) | 1987-07-01 |
CH661371A5 (en) | 1987-07-15 |
AT387939B (en) | 1989-04-10 |
ATA302683A (en) | 1988-09-15 |
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