NL6915079A - - Google Patents
Info
- Publication number
- NL6915079A NL6915079A NL6915079A NL6915079A NL6915079A NL 6915079 A NL6915079 A NL 6915079A NL 6915079 A NL6915079 A NL 6915079A NL 6915079 A NL6915079 A NL 6915079A NL 6915079 A NL6915079 A NL 6915079A
- Authority
- NL
- Netherlands
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 train, e.g. to release brake or 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
- B61L3/246—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 coded current
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76776668A | 1968-10-15 | 1968-10-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6915079A true NL6915079A (https=) | 1970-04-17 |
| NL162330B NL162330B (nl) | 1979-12-17 |
| NL162330C NL162330C (nl) | 1980-05-16 |
Family
ID=25080522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6915079.A NL162330C (nl) | 1968-10-15 | 1969-10-06 | Inrichting voor het ontvangen van binaire digitale codes. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3568149A (https=) |
| BR (1) | BR6913319D0 (https=) |
| ES (1) | ES372537A1 (https=) |
| GB (1) | GB1257246A (https=) |
| NL (1) | NL162330C (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639753A (en) * | 1969-09-15 | 1972-02-01 | Gen Signal Corp | System for governing the speed of railway vehicles |
| GB8428533D0 (en) * | 1984-11-12 | 1984-12-19 | Secr Defence | Data decoder |
| GB2193588B (en) * | 1986-08-04 | 1990-07-25 | Gec General Signal Ltd | Track circuit signalling arrangement |
| US4965883A (en) * | 1988-08-24 | 1990-10-23 | Digital Equipment Corporation | Method and apparatus for transmitting and receiving characters using a balanced weight error correcting code |
| GB2247138B (en) * | 1990-06-29 | 1994-10-12 | Digital Equipment Corp | System and method for error detection and reducing simultaneous switching noise |
| RU2124817C1 (ru) * | 1996-10-08 | 1999-01-10 | Харазов Конкордий Иннокентьевич | Распределитель импульсов тока |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199077A (en) * | 1961-08-21 | 1965-08-03 | Collins Radio Co | Code and complement testing device |
-
1968
- 1968-10-15 US US767766A patent/US3568149A/en not_active Expired - Lifetime
-
1969
- 1969-10-06 NL NL6915079.A patent/NL162330C/xx active
- 1969-10-10 GB GB1257246D patent/GB1257246A/en not_active Expired
- 1969-10-15 BR BR213319/69A patent/BR6913319D0/pt unknown
- 1969-10-15 ES ES372537A patent/ES372537A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6913319D0 (pt) | 1973-02-22 |
| NL162330B (nl) | 1979-12-17 |
| ES372537A1 (es) | 1971-10-16 |
| US3568149A (en) | 1971-03-02 |
| GB1257246A (https=) | 1971-12-15 |
| NL162330C (nl) | 1980-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |