FR615774A - - Google Patents
Info
- Publication number
- FR615774A FR615774A FR615774DA FR615774A FR 615774 A FR615774 A FR 615774A FR 615774D A FR615774D A FR 615774DA FR 615774 A FR615774 A FR 615774A
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR615774A true FR615774A (fr) | 1927-01-15 |
Family
ID=1541045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR615774D Expired FR615774A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR615774A (fr) |
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0
- FR FR615774D patent/FR615774A/fr not_active Expired