NL268865A - - Google Patents
Info
- Publication number
- NL268865A NL268865A NL268865DA NL268865A NL 268865 A NL268865 A NL 268865A NL 268865D A NL268865D A NL 268865DA NL 268865 A NL268865 A NL 268865A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30167/60A GB917017A (en) | 1960-09-01 | 1960-09-01 | Improvements relating to automatic telecommunication switching systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL268865A true NL268865A (US07655746-20100202-C00011.png) |
Family
ID=10303336
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL268865D NL268865A (US07655746-20100202-C00011.png) | 1960-09-01 | ||
| NL61268865A NL139862B (nl) | 1960-09-01 | 1961-09-01 | Schakelstelsel, omvattende een aantal cooerdinaatschakeltrappen, die uit door relais gevormde kruispunten zijn samengesteld. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL61268865A NL139862B (nl) | 1960-09-01 | 1961-09-01 | Schakelstelsel, omvattende een aantal cooerdinaatschakeltrappen, die uit door relais gevormde kruispunten zijn samengesteld. |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL273091A (US07655746-20100202-C00011.png) * | 1961-12-29 | |||
| DE1255730B (de) * | 1965-11-17 | 1967-12-07 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer eine mehrstufige regelmaessige Koppelanordnung |
| NL288233A (US07655746-20100202-C00011.png) * | 1963-01-28 | |||
| US3349186A (en) * | 1963-12-26 | 1967-10-24 | Itt | Electronically controlled glass reed switching network |
| BE667730A (US07655746-20100202-C00011.png) * | 1964-07-31 | |||
| DE1291793B (de) * | 1966-11-02 | 1969-04-03 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer eine regelmaessige, mehrstufige Koppelanordnung |
| US3651473A (en) * | 1970-03-27 | 1972-03-21 | Burroughs Corp | Expandable interlock exchange for multiprocessing systems |
| US3909546A (en) * | 1971-01-27 | 1975-09-30 | Int Standard Electric Corp | Arrangement for connecting exchange lines to switchboards in telephone systems |
| GB1471145A (en) * | 1974-07-01 | 1977-04-21 | Communications Patents Ltd | Wired broadcasting systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509416A (en) * | 1945-03-19 | 1950-05-30 | Leich Electric Co | Automatic telephone system |
| NL240173A (US07655746-20100202-C00011.png) * | 1954-02-02 | |||
| BE570716A (US07655746-20100202-C00011.png) * | 1957-08-30 | |||
| NL235154A (US07655746-20100202-C00011.png) * | 1958-01-15 | |||
| FR1228597A (US07655746-20100202-C00011.png) * | 1958-07-03 | 1960-08-31 | ||
| DE1086283B (de) * | 1959-02-19 | 1960-08-04 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiskopplern |
| DE1086284B (de) * | 1959-02-19 | 1960-08-04 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiskopplern |
-
0
- NL NL268865D patent/NL268865A/xx unknown
-
1960
- 1960-09-01 GB GB30167/60A patent/GB917017A/en not_active Expired
-
1961
- 1961-08-30 US US134905A patent/US3129293A/en not_active Expired - Lifetime
- 1961-08-31 CH CH1012061A patent/CH435383A/de unknown
- 1961-08-31 DE DEA38224A patent/DE1173137B/de active Pending
- 1961-09-01 NL NL61268865A patent/NL139862B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB917017A (en) | 1963-01-30 |
| NL139862B (nl) | 1973-09-17 |
| CH435383A (de) | 1967-05-15 |
| DE1173137B (de) | 1964-07-02 |
| US3129293A (en) | 1964-04-14 |
