BE371919A - - Google Patents
Info
- Publication number
- BE371919A BE371919A BE371919DA BE371919A BE 371919 A BE371919 A BE 371919A BE 371919D A BE371919D A BE 371919DA BE 371919 A BE371919 A BE 371919A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US378208A US2248937A (en) | 1929-07-15 | 1929-07-15 | Transmitting and receiving system |
| US497642A US2096954A (en) | 1929-07-15 | 1930-11-24 | Stock quotation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371919A true BE371919A (en:Method) | 1930-08-30 |
Family
ID=27008118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371919D BE371919A (en:Method) | 1929-07-15 | 1930-07-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2096954A (en:Method) |
| BE (1) | BE371919A (en:Method) |
| FR (2) | FR699589A (en:Method) |
| GB (3) | GB358924A (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2425307A (en) * | 1942-09-16 | 1947-08-12 | Ncr Co | Communication system |
| US2451859A (en) * | 1943-02-25 | 1948-10-19 | Ncr Co | Electron tube variable impulse communication system |
| US2438492A (en) * | 1944-08-17 | 1948-03-30 | Bell Telephone Labor Inc | Signaling system |
| US2558888A (en) * | 1946-03-15 | 1951-07-03 | Cebern B Trimble | Remote-control system |
| US2456226A (en) * | 1947-04-18 | 1948-12-14 | Thorpe Warren | Information posting board |
| BE484241A (en:Method) * | 1947-08-28 | |||
| BE492792A (en:Method) * | 1948-12-17 | |||
| US2564403A (en) * | 1949-01-27 | 1951-08-14 | Teleregister Corp | Electrical and cyclical data posting system |
| US2658942A (en) * | 1949-08-11 | 1953-11-10 | Dualex Corp | Printing telegraph system |
| US2609439A (en) * | 1949-09-20 | 1952-09-02 | Teleregister Corp | Indicator setting mechanism operable by means of character comparisons |
| US2870429A (en) * | 1951-03-27 | 1959-01-20 | Gen Precision Lab Inc | Automatic program control system |
| DE1069411B (de) * | 1951-12-27 | 1959-11-19 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Anordnung zum photoelektrischen Abtasten und Auswerten von Zeichen. 24. 12. 5-2. V. St. Amerika |
| US2748382A (en) * | 1952-11-22 | 1956-05-29 | Smith Meeker Engineering Compa | Selectively responsive indicator |
| US2727222A (en) * | 1952-11-22 | 1955-12-13 | Teleregister Corp | Indicator display transfer circuit |
| JP3726070B2 (ja) | 2002-05-28 | 2005-12-14 | Ｎｅｃアクセステクニカ株式会社 | 携帯無線端末 |
-
1930
- 1930-07-09 GB GB22631/31A patent/GB358924A/en not_active Expired
- 1930-07-09 GB GB20814/30A patent/GB358889A/en not_active Expired
- 1930-07-09 GB GB22632/31A patent/GB358984A/en not_active Expired
- 1930-07-10 FR FR699589D patent/FR699589A/fr not_active Expired
- 1930-07-10 FR FR38791D patent/FR38791E/fr not_active Expired
- 1930-07-12 BE BE371919D patent/BE371919A/xx unknown
- 1930-11-24 US US497642A patent/US2096954A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB358924A (en) | 1931-10-09 |
| GB358889A (en) | 1931-10-09 |
| GB358984A (en) | 1931-10-09 |
| US2096954A (en) | 1937-10-26 |
| FR699589A (fr) | 1931-02-17 |
| FR38791E (fr) | 1931-07-18 |