SE336156B - - Google Patents
Info
- Publication number
- SE336156B SE336156B SE09053/65A SE905365A SE336156B SE 336156 B SE336156 B SE 336156B SE 09053/65 A SE09053/65 A SE 09053/65A SE 905365 A SE905365 A SE 905365A SE 336156 B SE336156 B SE 336156B
- Authority
- SE
- Sweden
- Prior art keywords
- selectors
- lines
- multipling
- multipled
- july
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Abstract
1,089,042. Multipling arrangements. INTERNATIONAL STANDARD ELECTRIC CORPORATION. July 9, 1965 [July 10, 1964], No. 29208/65. Heading H1L. [Also in Division H4K. In an exchange system having some subscribers lines which carry heavy traffic and others which carry relatively light traffic, the former are multipled on to all the selectors of a final selector whilst the latter are multipled on to some only of the selectors. As described the final selector is a crossbar multiswitch (MT1) of which the selectors (verticals ST1 &c.) are connectable to some full multiples leading to heavy traffic lines (AB1) and to some split multiples leading to light traffic lines (such as AB2 and AB3). The multipling on a switch providing 100 outlets with only fourteen select bars is described with reference to Fig. 2 (not shown).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR981433A FR1413915A (en) | 1964-07-10 | 1964-07-10 | Improvements to selection systems for circuits or electrical equipment |
| FR983801A FR1417156A (en) | 1964-07-10 | 1964-07-31 | Improvements to selection systems for circuits or electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE336156B true SE336156B (en) | 1971-06-28 |
Family
ID=26208828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE09053/65A SE336156B (en) | 1964-07-10 | 1965-07-09 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3410962A (en) |
| BE (1) | BE666712A (en) |
| CH (2) | CH439406A (en) |
| ES (1) | ES315184A1 (en) |
| FR (2) | FR1413915A (en) |
| GB (2) | GB1089042A (en) |
| NL (1) | NL6508854A (en) |
| SE (1) | SE336156B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582560A (en) * | 1968-08-02 | 1971-06-01 | Communications & Systems Inc | Multistage telephone switching system for different priority users |
| AT513858B1 (en) * | 2013-01-25 | 2014-08-15 | Sealife Pharma Gmbh | New bioactive polymers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999131A (en) * | 1956-06-21 | 1961-09-05 | Ericsson Telefon Ab L M | Group selection stage for automatic telephone exchanges |
| US3313888A (en) * | 1962-05-15 | 1967-04-11 | Hitachi Ltd | Split-switch crossbar trunking system |
| US3290447A (en) * | 1962-05-25 | 1966-12-06 | Hitachi Ltd | Means for splitting crosspoints of a crossbar switch |
-
1964
- 1964-07-10 FR FR981433A patent/FR1413915A/en not_active Expired
- 1964-07-31 FR FR983801A patent/FR1417156A/en not_active Expired
-
1965
- 1965-07-08 US US470437A patent/US3410962A/en not_active Expired - Lifetime
- 1965-07-09 SE SE09053/65A patent/SE336156B/xx unknown
- 1965-07-09 GB GB29208/65A patent/GB1089042A/en not_active Expired
- 1965-07-09 NL NL6508854A patent/NL6508854A/xx unknown
- 1965-07-09 CH CH963465A patent/CH439406A/en unknown
- 1965-07-09 ES ES0315184A patent/ES315184A1/en not_active Expired
- 1965-07-12 BE BE666712D patent/BE666712A/xx unknown
- 1965-07-30 CH CH1076765A patent/CH439407A/en unknown
- 1965-07-30 GB GB32746/65A patent/GB1065902A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1417156A (en) | 1965-11-12 |
| GB1089042A (en) | 1967-11-01 |
| FR1413915A (en) | 1965-10-15 |
| NL6508854A (en) | 1966-01-11 |
| ES315184A1 (en) | 1966-08-01 |
| US3410962A (en) | 1968-11-12 |
| GB1065902A (en) | 1967-04-19 |
| BE666712A (en) | 1966-01-12 |
| CH439407A (en) | 1967-07-15 |
| CH439406A (en) | 1967-07-15 |
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