NL263637A - - Google Patents
Info
- Publication number
- NL263637A NL263637A NL263637DA NL263637A NL 263637 A NL263637 A NL 263637A NL 263637D A NL263637D A NL 263637DA NL 263637 A NL263637 A NL 263637A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L17/00—Switching systems for classification yards
- B61L17/02—Details, e.g. indicating degree of track filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L17/00—Switching systems for classification yards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L17/00—Switching systems for classification yards
- B61L17/02—Details, e.g. indicating degree of track filling
- B61L17/023—Signalling; Signals with multiple indicating means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2219160A | 1960-04-14 | 1960-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL263637A true NL263637A (cg-RX-API-DMAC7.html) |
Family
ID=21808291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL263637D NL263637A (cg-RX-API-DMAC7.html) | 1960-04-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE602642A (cg-RX-API-DMAC7.html) |
| GB (1) | GB933655A (cg-RX-API-DMAC7.html) |
| NL (1) | NL263637A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5417388A (en) * | 1993-07-15 | 1995-05-23 | Stillwell; William R. | Train detection circuit |
-
0
- NL NL263637D patent/NL263637A/xx unknown
-
1961
- 1961-04-05 GB GB12163/61A patent/GB933655A/en not_active Expired
- 1961-04-14 BE BE602642A patent/BE602642A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB933655A (en) | 1963-08-08 |
| BE602642A (fr) | 1961-07-31 |