BE336223A - - Google Patents
Info
- Publication number
- BE336223A BE336223A BE336223DA BE336223A BE 336223 A BE336223 A BE 336223A BE 336223D A BE336223D A BE 336223DA BE 336223 A BE336223 A BE 336223A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- contact
- office
- earth
- relays
- Prior art date
Links
- 238000004804 winding Methods 0.000 description 23
- 239000004020 conductor Substances 0.000 description 21
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000005284 excitation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 101100512078 Caenorhabditis elegans lys-1 gene Proteins 0.000 description 1
- 241000209205 Coix Species 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE336223A true BE336223A (enrdf_load_stackoverflow) |
Family
ID=14541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE336223D BE336223A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE336223A (enrdf_load_stackoverflow) |
-
0
- BE BE336223D patent/BE336223A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE336223A (enrdf_load_stackoverflow) | ||
US4199659A (en) | Electronic prepay adapter circuit for central office telephone equipment | |
US6141416A (en) | Analog telephone subscriber terminal apparatus | |
FI57858C (fi) | Anordning foer aotskiljning och/eller alstring av signaler som indikerar reserveringslaeget pao bestaellarens telefonlinje och/eller funktionsupplysning | |
US1742930A (en) | Telephone system | |
US4207438A (en) | Rotary selector adapted to scan a line multiple in a step-by-step telephone exchange | |
US2421943A (en) | Telephone traffic indicating apparatus | |
JPS6342606Y2 (enrdf_load_stackoverflow) | ||
US4169221A (en) | Method and apparatus for testing a subscriber line group marker of a telephone central office cross bar switching device | |
US980690A (en) | Telephone-rent-collecting device. | |
Hershey | Automatic telephone practice | |
DE912233C (de) | Schaltungsanordnung zur Ausloesung von Verbindungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen mit Waehlerbetrieb | |
US1105843A (en) | Control system | |
DE828856C (de) | Schaltungsanordnung fuer Gesellschaftsleitungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen | |
DE428872C (de) | Schaltungsanordnung fuer Vorwaehler in Fernsprechanlagen mit Waehlerbetrieb | |
US1147025A (en) | Telephony. | |
US1244571A (en) | Telephone-exchange system. | |
US1174434A (en) | Telephone pay-station. | |
US1312688A (en) | Plancxtrai | |
SU427486A1 (ru) | АБОНЕНТСКИЙ КОМПЛЕКТНА ТРАНСФЛЮКСОРАХ ДЛЯ АВТОМАТИЧЕСКИХТЕЛЕФОННЫХ СТАНЦИЙ С ЭЛЕКТРОИНЫГу\УПРАВЛЕНИЕМ | |
BE415527A (enrdf_load_stackoverflow) | ||
SU1085013A1 (ru) | Телефон-автомат | |
US1358945A (en) | Measured-service telephone system | |
US1253698A (en) | Automatic switching mechanism. | |
SU1529468A1 (ru) | Устройство автоматического включени магнитофона |