NL249544A - - Google Patents
Info
- Publication number
- NL249544A NL249544A NL249544DA NL249544A NL 249544 A NL249544 A NL 249544A NL 249544D A NL249544D A NL 249544DA NL 249544 A NL249544 A NL 249544A
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
- F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/20—Time-division multiplex systems using resonant transfer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE302459 | 1959-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL249544A true NL249544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=20261231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL249544D NL249544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-03-31 |
Country Status (4)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052828A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-04-29 | |||
| DE1284472B (de) * | 1965-06-29 | 1968-12-05 | Siemens Ag | Verfahren und Schaltungsanordnung zur UEbermittlung von Signalen in Zeitmultiplex-Vermittlungsanlagen |
| DE1282075B (de) * | 1966-03-29 | 1968-11-07 | Siemens Ag | Nachrichtenuebertragungssystem mit Pulscodemodulation |
| DE1291385B (de) * | 1967-05-26 | 1969-03-27 | Siemens Ag | Schaltungsanordnung zur impulsweisen UEbertragung von Signalenergie zwischen zwei Zeitmultiplexschienen |
| US3519747A (en) * | 1967-09-15 | 1970-07-07 | Ibm | Signal insertion and conferencing in a resonant transfer integrated time division switching and frequency division multiplexing communication system |
| FR2009623A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-05-30 | 1970-02-06 | Sits Soc It Telecom Siemens | |
| US4031559A (en) * | 1975-12-10 | 1977-06-21 | Bell Telephone Laboratories, Incorporated | Filter capacitor charging circuit |
| IT1111500B (it) * | 1978-12-28 | 1986-01-13 | Cselt Centro Studi Lab Telecom | Procedimento e dispositivo per l azzeramento di condensatori di memoria |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837698A (en) * | 1953-09-29 | 1958-06-03 | Bendix Aviat Corp | Electrical apparatus |
| GB841555A (en) * | 1955-04-14 | 1960-07-20 | Post Office | Improvements in or relating to transmission systems |
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0
- NL NL249544D patent/NL249544A/xx unknown
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1960
- 1960-03-18 GB GB9792/60A patent/GB936836A/en not_active Expired
- 1960-03-30 DE DET18145A patent/DE1137485B/de active Pending
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1965
- 1965-09-13 US US486673A patent/US3412208A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3412208A (en) | 1968-11-19 |
| DE1137485B (de) | 1962-10-04 |
| GB936836A (en) | 1963-09-11 |