NL236109A - - Google Patents
Info
- Publication number
- NL236109A NL236109A NL236109DA NL236109A NL 236109 A NL236109 A NL 236109A NL 236109D A NL236109D A NL 236109DA NL 236109 A NL236109 A NL 236109A
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/32—Switches without multi-position wipers having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts, e.g. counting relay
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE143058 | 1958-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236109A true NL236109A (da) |
Family
ID=20258169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236109D NL236109A (da) | 1958-02-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3101392A (da) |
| BE (1) | BE575672A (da) |
| DE (1) | DE1121122B (da) |
| FR (1) | FR1220308A (da) |
| GB (1) | GB909962A (da) |
| NL (1) | NL236109A (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1236018B (de) * | 1963-07-19 | 1967-03-09 | Kapsch Telephon Telegraph | Schaltungsanordnung fuer Fernsprech-vermittlungsanlagen zum Sperren und Ausloesen von Verbindungseinrichtungen |
| DE1562269B1 (de) * | 1964-03-23 | 1971-02-11 | Arnstadt Fernmeldewerk | Schaltungsanordnung zur Teilnehmeridentifizierung und zur Steuerung der Durchschaltung abgehender Verbindungen in Fernsprechvermittlungsanlagen mit Koordinatenmehrfachschaltern |
| DE1203832B (de) * | 1964-05-16 | 1965-10-28 | Telefunken Patent | Schaltungsanordnung fuer eine transportable Fernsprechwaehlvermittlungsanlage |
| US3400225A (en) * | 1965-07-13 | 1968-09-03 | Internat Telephone & Telegraph | Magnetic latching switch having residual magnetism for crosspoint hold means |
| JPS4987208A (da) * | 1972-12-25 | 1974-08-21 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1681035A (en) * | 1925-04-22 | 1928-08-14 | Automatic Electric Inc | Automatic telephone system |
| US2031692A (en) * | 1935-03-28 | 1936-02-25 | American Telephone & Telegraph | Telephone system |
| US2416710A (en) * | 1943-12-28 | 1947-03-04 | Bell Telephone Labor Inc | Marker circuit for crossbar telephone systems |
| DE955064C (de) * | 1952-08-29 | 1956-12-27 | Ericsson Telefon Ab L M | Schaltungsanordnung fuer Selbstanschluss-Fernsprechanlagen mit Relais- und Koordinatenwaehlern |
-
0
- NL NL236109D patent/NL236109A/xx unknown
-
1959
- 1959-02-09 GB GB4455/59A patent/GB909962A/en not_active Expired
- 1959-02-12 US US792801A patent/US3101392A/en not_active Expired - Lifetime
- 1959-02-13 BE BE575672A patent/BE575672A/fr unknown
- 1959-02-13 DE DET16274A patent/DE1121122B/de active Pending
- 1959-02-14 FR FR786758A patent/FR1220308A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB909962A (en) | 1962-11-07 |
| FR1220308A (fr) | 1960-05-24 |
| US3101392A (en) | 1963-08-20 |
| BE575672A (fr) | 1959-05-29 |
| DE1121122B (de) | 1962-01-04 |