FR954902A - - Google Patents
Info
- Publication number
- FR954902A FR954902A FR954902DA FR954902A FR 954902 A FR954902 A FR 954902A FR 954902D A FR954902D A FR 954902DA FR 954902 A FR954902 A FR 954902A
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1418—Control of position or direction using feedback using an analogue comparing device with ac amplifier chain
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR954902A true FR954902A (xx) | 1950-01-06 |
Family
ID=1557729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR954902D Expired FR954902A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR954902A (xx) |
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0
- FR FR954902D patent/FR954902A/fr not_active Expired