FR951751A - Relais électriques - Google Patents
Relais électriquesInfo
- Publication number
- FR951751A FR951751A FR951751DA FR951751A FR 951751 A FR951751 A FR 951751A FR 951751D A FR951751D A FR 951751DA FR 951751 A FR951751 A FR 951751A
- Authority
- FR
- France
- Prior art keywords
- electric relays
- relays
- electric
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/28—Parts movable due to bending of a blade spring or reed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US951751XA | 1942-08-21 | 1942-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR951751A true FR951751A (fr) | 1949-11-03 |
Family
ID=22250450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR951751D Expired FR951751A (fr) | 1942-08-21 | 1947-08-07 | Relais électriques |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE477762A (sv) |
FR (1) | FR951751A (sv) |
-
0
- BE BE477762D patent/BE477762A/fr unknown
-
1947
- 1947-08-07 FR FR951751D patent/FR951751A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE477762A (sv) |
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