FR994125A - Safety device for remote control - Google Patents
Safety device for remote controlInfo
- Publication number
- FR994125A FR994125A FR994125DA FR994125A FR 994125 A FR994125 A FR 994125A FR 994125D A FR994125D A FR 994125DA FR 994125 A FR994125 A FR 994125A
- Authority
- FR
- France
- Prior art keywords
- remote control
- safety device
- safety
- remote
- control
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
- G08C19/14—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac using combination of fixed frequencies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR994125T | 1944-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR994125A true FR994125A (en) | 1951-11-12 |
Family
ID=9556174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR994125D Expired FR994125A (en) | 1944-12-28 | 1944-12-28 | Safety device for remote control |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR994125A (en) |
-
1944
- 1944-12-28 FR FR994125D patent/FR994125A/en not_active Expired
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