AT167785B - Schaltungsanordnung zur Kontrolle und Rückmeldung ferngesteuerter Vorgänge über mindestens einen Leiter - Google Patents
Schaltungsanordnung zur Kontrolle und Rückmeldung ferngesteuerter Vorgänge über mindestens einen LeiterInfo
- Publication number
- AT167785B AT167785B AT167785DA AT167785B AT 167785 B AT167785 B AT 167785B AT 167785D A AT167785D A AT 167785DA AT 167785 B AT167785 B AT 167785B
- Authority
- AT
- Austria
- Prior art keywords
- conductor
- feedback
- remote
- control
- circuit arrangement
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Keying Circuit Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL101040A NL57800C (nl) | 1941-04-15 | 1941-04-15 | Electrisch seinstelsel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT167785B true AT167785B (de) | 1951-02-26 |
Family
ID=93258029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT167785D AT167785B (de) | 1941-04-15 | 1948-01-24 | Schaltungsanordnung zur Kontrolle und Rückmeldung ferngesteuerter Vorgänge über mindestens einen Leiter |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US2444065A (da) |
| AT (1) | AT167785B (da) |
| BE (1) | BE445114A (da) |
| CH (1) | CH228351A (da) |
| DE (1) | DE861268C (da) |
| DK (1) | DK64480C (da) |
| FR (1) | FR881538A (da) |
| GB (1) | GB617100A (da) |
| NL (1) | NL57800C (da) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923919A (en) * | 1960-02-02 | Remote control circuit | ||
| US2832834A (en) * | 1941-04-26 | 1958-04-29 | Nederlanden Staat | Signalling arrangement for telecommunication systems |
| NL57910C (nl) * | 1942-03-31 | 1946-07-15 | Bell Telephone Manufacturing Co Sa | Schakeling voor telefoonstelsels of soortgelijke stelsels met registerbesturing |
| US2583014A (en) * | 1942-06-12 | 1952-01-22 | Int Standard Electric Corp | Automatic control of final selectors |
| FR959077A (da) * | 1942-10-31 | 1950-03-23 | ||
| US2584153A (en) * | 1945-09-14 | 1952-02-05 | Roelof M M Oberman | Zero voltage identification device for selector positioning |
| US2648057A (en) * | 1946-07-16 | 1953-08-04 | Roelof M M Oberman | Circuit for obtaining electric bridge equilibrium |
| NL78667C (da) * | 1948-04-20 | |||
| US2654000A (en) * | 1948-05-20 | 1953-09-29 | Int Standard Electric Corp | Multipotential type register controller |
| US2663760A (en) * | 1948-10-12 | 1953-12-22 | Hartford Nat Bank & Trust Co | Control device for use in automatic signaling systems |
| US2591555A (en) * | 1949-05-25 | 1952-04-01 | Ncr Co | Indicator |
| US2697751A (en) * | 1949-06-14 | 1954-12-21 | Hartford Nat Bank & Trust Co | Circuit-arrangement for use in automatic signaling systems for selectively testing the values of identification resistances |
| US2693504A (en) * | 1949-06-14 | 1954-11-02 | Hartford Nat Bank & Trust Co | Automatic signaling system |
| NL74550C (nl) * | 1949-10-31 | 1954-05-15 | Philips Gloeilampenfabrieken Nv | Schakeling voor een seinstelsel in het bijzonder automatisch telefoonstelsel voor het numeriek instellen van een kiesschakelaar volgens een vergelijkingssysteem |
| BE499228A (da) * | 1949-11-26 | |||
| US2620385A (en) * | 1949-11-30 | 1952-12-02 | Specialties Dev Corp | Photoelectrically controlled system for detecting suspended matter in fluids |
| BE514161A (da) * | 1951-12-13 | |||
| US2821573A (en) * | 1953-07-24 | 1958-01-28 | Itt | Dual-switch finder combination |
| US2869110A (en) * | 1954-08-09 | 1959-01-13 | Ingersoll Milling Machine Co | Remote control apparatus |
| US3056126A (en) * | 1957-04-08 | 1962-09-25 | Gen Railway Signal Co | Indicator control system for a train describer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1212554A (en) * | 1913-08-19 | 1917-01-16 | Charles Prache | Electrical control mechanism. |
| US1669112A (en) * | 1924-09-15 | 1928-05-08 | Gen Electric | Supervisory control system |
| GB266798A (en) * | 1925-11-26 | 1927-02-28 | Ian Miller Edington Aitken | Improvements in or relating to electric signalling systems |
| US1736259A (en) * | 1927-07-14 | 1929-11-19 | A copabtnership consisting of charles a | |
| US1952368A (en) * | 1927-08-06 | 1934-03-27 | John E Gardner | Selecting system |
| US1982290A (en) * | 1927-12-24 | 1934-11-27 | John E Gardner | Selecting system |
| US2032514A (en) * | 1935-06-01 | 1936-03-03 | American Telephone & Telegraph | Gas-filled tube and circuit therefor |
| US2060184A (en) * | 1935-11-21 | 1936-11-10 | Bell Telephone Labor Inc | Telephone system |
| US2323019A (en) * | 1936-09-26 | 1943-06-29 | Dohle Hinrich | Impulse sender |
| US2279232A (en) * | 1939-01-23 | 1942-04-07 | Louis Letterman | Selective control apparatus |
| US2333195A (en) * | 1939-04-04 | 1943-11-02 | Int Standard Electric Corp | Key pulsing sender for telephone systems |
-
1941
- 1941-04-15 NL NL101040A patent/NL57800C/nl active
-
1942
- 1942-03-31 DK DK70942AA patent/DK64480C/da active
- 1942-04-03 BE BE445114A patent/BE445114A/fr unknown
- 1942-04-10 CH CH228351D patent/CH228351A/de unknown
- 1942-04-25 FR FR881538D patent/FR881538A/fr not_active Expired
-
1943
- 1943-01-16 US US472614A patent/US2444065A/en not_active Expired - Lifetime
-
1946
- 1946-05-10 GB GB14200/46A patent/GB617100A/en not_active Expired
-
1948
- 1948-01-24 AT AT167785D patent/AT167785B/de active
-
1950
- 1950-10-01 DE DEB10755A patent/DE861268C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL57800C (nl) | 1946-07-15 |
| FR881538A (fr) | 1943-04-28 |
| US2444065A (en) | 1948-06-29 |
| CH228351A (de) | 1943-08-15 |
| GB617100A (en) | 1949-02-01 |
| DE861268C (de) | 1952-12-29 |
| DK64480C (da) | 1946-05-13 |
| BE445114A (fr) | 1942-05-30 |
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