FR2258676B1 - - Google Patents
Info
- Publication number
- FR2258676B1 FR2258676B1 FR7401688A FR7401688A FR2258676B1 FR 2258676 B1 FR2258676 B1 FR 2258676B1 FR 7401688 A FR7401688 A FR 7401688A FR 7401688 A FR7401688 A FR 7401688A FR 2258676 B1 FR2258676 B1 FR 2258676B1
- 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
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/18—Electric signal transmission systems in which transmission is by pulses using a variable number of pulses in a train
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401688A FR2258676A1 (en) | 1974-01-18 | 1974-01-18 | Digital control data transmitter - uses signal trains with different numbers of pulses and I.R. beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401688A FR2258676A1 (en) | 1974-01-18 | 1974-01-18 | Digital control data transmitter - uses signal trains with different numbers of pulses and I.R. beams |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258676A1 FR2258676A1 (en) | 1975-08-18 |
FR2258676B1 true FR2258676B1 (en) | 1981-06-26 |
Family
ID=9133645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401688A Granted FR2258676A1 (en) | 1974-01-18 | 1974-01-18 | Digital control data transmitter - uses signal trains with different numbers of pulses and I.R. beams |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2258676A1 (en) |
-
1974
- 1974-01-18 FR FR7401688A patent/FR2258676A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2258676A1 (en) | 1975-08-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |