FR1086448A - - Google Patents
Info
- Publication number
- FR1086448A FR1086448A FR1086448DA FR1086448A FR 1086448 A FR1086448 A FR 1086448A FR 1086448D A FR1086448D A FR 1086448DA FR 1086448 A FR1086448 A FR 1086448A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/221—Local indication of seats occupied in a facility, e.g. in a theatre
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1804—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for stock exchange and similar applications
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB524854A GB781871A (en) | 1954-02-23 | 1954-02-23 | Remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1086448A true FR1086448A (en) | 1955-02-11 |
Family
ID=9792513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1086448D Expired FR1086448A (en) | 1954-02-23 | 1953-07-21 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1049928B (en) |
| FR (1) | FR1086448A (en) |
| GB (1) | GB781871A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE650954A (en) * | 1963-07-24 | 1964-11-16 | ||
| FR2397693A1 (en) * | 1977-07-13 | 1979-02-09 | Gottesman Victor | AUTONOMOUS OR INTERCONNECTED PANELS REMOTE CONTROL BY TELEPHONE ALLOWING REMOTE DISPLAY OF MESSAGES EXPRESSED BY A SET OF ALL OR NOTHING SIGNALS |
| FR2476886A1 (en) * | 1980-02-26 | 1981-08-28 | Chambe Jean | Information board for visitors and tourists - comprises map with lights to locate particular buildings, and telephone connection to buildings for further information |
-
1953
- 1953-07-21 FR FR1086448D patent/FR1086448A/fr not_active Expired
- 1953-08-21 DE DE1953W0011743 patent/DE1049928B/de active Pending
-
1954
- 1954-02-23 GB GB524854A patent/GB781871A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB781871A (en) | 1957-08-28 |
| DE1049928B (en) | 1959-02-05 |