BE670509A - - Google Patents
Info
- Publication number
- BE670509A BE670509A BE670509DA BE670509A BE 670509 A BE670509 A BE 670509A BE 670509D A BE670509D A BE 670509DA BE 670509 A BE670509 A BE 670509A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- coils
- branch
- group
- branches
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
- B61L5/1809—Daylight signals
- B61L5/1881—Wiring diagrams for power supply, control or testing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/14—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for differential operation of the relay
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR991628A FR1421411A (fr) | 1964-10-16 | 1964-10-16 | Relais différentiel de sécurité |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE670509A true BE670509A (enrdf_load_stackoverflow) |
Family
ID=8840452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE670509D BE670509A (enrdf_load_stackoverflow) | 1964-10-16 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE670509A (enrdf_load_stackoverflow) |
| FR (1) | FR1421411A (enrdf_load_stackoverflow) |
-
0
- BE BE670509D patent/BE670509A/fr unknown
-
1964
- 1964-10-16 FR FR991628A patent/FR1421411A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1421411A (fr) | 1965-12-17 |
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