BE727841A - - Google Patents
Info
- Publication number
- BE727841A BE727841A BE727841DA BE727841A BE 727841 A BE727841 A BE 727841A BE 727841D A BE727841D A BE 727841DA BE 727841 A BE727841 A BE 727841A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH164368A CH477785A (de) | 1968-02-05 | 1968-02-05 | Elektronisches Relais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727841A true BE727841A (en:Method) | 1969-07-16 |
Family
ID=4215247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727841D BE727841A (en:Method) | 1968-02-05 | 1969-02-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3581112A (en:Method) |
| BE (1) | BE727841A (en:Method) |
| CH (1) | CH477785A (en:Method) |
| DE (1) | DE1905023A1 (en:Method) |
| FR (1) | FR2001338A1 (en:Method) |
| GB (1) | GB1258442A (en:Method) |
| NL (1) | NL6901821A (en:Method) |
| NO (1) | NO127728B (en:Method) |
| SE (1) | SE355917B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858057A (en) * | 1973-11-28 | 1974-12-31 | Gte Automatic Electric Lab Inc | Solid state relay |
| US3969639A (en) * | 1974-12-13 | 1976-07-13 | Sperry Rand Corporation | Transmission line driver circuit |
| US4412141A (en) | 1980-12-16 | 1983-10-25 | General Datacomm Industries, Inc. | Three state loop keyer |
| GB2102230A (en) * | 1981-07-16 | 1983-01-26 | Plessey Co Ltd | A pulse drive circuit |
| GB2166918B (en) * | 1984-11-13 | 1988-09-14 | Westinghouse Brake & Signal | A circuit arrangement for providing in a fail-safe manner an alternating output signal to a load |
| US4763017A (en) * | 1985-10-21 | 1988-08-09 | American Standard Inc. | Electronic bipolar interface circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022454A (en) * | 1956-08-17 | 1962-02-20 | Texas Instruments Inc | Transistor direct current motor control |
| US3041475A (en) * | 1958-03-13 | 1962-06-26 | Gen Dynamics Corp | Electronic polar relay |
| GB1136077A (en) * | 1965-02-09 | 1968-12-11 | Marconi Co Ltd | Improvements in or relating to pulse generators |
| US3505540A (en) * | 1966-02-07 | 1970-04-07 | Polaroid Corp | Electrical pulse source |
-
1968
- 1968-02-05 CH CH164368A patent/CH477785A/de not_active IP Right Cessation
-
1969
- 1969-01-29 GB GB1258442D patent/GB1258442A/en not_active Expired
- 1969-01-29 SE SE01160/69A patent/SE355917B/xx unknown
- 1969-01-31 US US795491*A patent/US3581112A/en not_active Expired - Lifetime
- 1969-02-01 DE DE19691905023 patent/DE1905023A1/de active Pending
- 1969-02-03 BE BE727841D patent/BE727841A/xx unknown
- 1969-02-04 FR FR6902435A patent/FR2001338A1/fr not_active Withdrawn
- 1969-02-05 NO NO00428/69A patent/NO127728B/no unknown
- 1969-02-05 NL NL6901821A patent/NL6901821A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE355917B (en:Method) | 1973-05-07 |
| NL6901821A (en:Method) | 1969-08-07 |
| GB1258442A (en:Method) | 1971-12-30 |
| NO127728B (en:Method) | 1973-08-06 |
| CH477785A (de) | 1969-08-31 |
| FR2001338A1 (en:Method) | 1969-09-26 |
| DE1905023A1 (de) | 1969-08-28 |
| US3581112A (en) | 1971-05-25 |