FR1119185A - Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission - Google Patents
Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmissionInfo
- Publication number
- FR1119185A FR1119185A FR1119185DA FR1119185A FR 1119185 A FR1119185 A FR 1119185A FR 1119185D A FR1119185D A FR 1119185DA FR 1119185 A FR1119185 A FR 1119185A
- Authority
- FR
- France
- Prior art keywords
- wireless
- control device
- remote control
- wire transmission
- pulse counting
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
- G08C25/02—Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1119185T | 1954-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1119185A true FR1119185A (en) | 1956-06-15 |
Family
ID=9630833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1119185D Expired FR1119185A (en) | 1954-11-10 | 1954-11-10 | Electronic remote control device by pulse counting with feedback signaling usable with wireless or wire transmission |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1119185A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1098859B (en) * | 1957-09-30 | 1961-02-02 | Siemens Ag | Road traffic signal system with central control of the intersection signals |
DE1139057B (en) * | 1958-03-07 | 1962-10-31 | Standard Elektrik Lorenz Ag | Road traffic signal system with several centrally controlled traffic signal points |
-
1954
- 1954-11-10 FR FR1119185D patent/FR1119185A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1098859B (en) * | 1957-09-30 | 1961-02-02 | Siemens Ag | Road traffic signal system with central control of the intersection signals |
DE1139057B (en) * | 1958-03-07 | 1962-10-31 | Standard Elektrik Lorenz Ag | Road traffic signal system with several centrally controlled traffic signal points |
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