ES412147A1 - Multiphase signal generator - Google Patents
Multiphase signal generatorInfo
- Publication number
- ES412147A1 ES412147A1 ES412147A ES412147A ES412147A1 ES 412147 A1 ES412147 A1 ES 412147A1 ES 412147 A ES412147 A ES 412147A ES 412147 A ES412147 A ES 412147A ES 412147 A1 ES412147 A1 ES 412147A1
- Authority
- ES
- Spain
- Prior art keywords
- signal generator
- impedances
- cycle
- multiphase signal
- controlling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
Abstract
Multiphase signal generator having cyclic operation, for example for controlling signal lights at a highway crossroads. A digit assembly counts clock pulses and controls output amplifiers. Moreover, it successively selects impedances each controlling the clock pulse frequency during one or several phases of the cycle. These impedances are adjustable individually. A fast auxiliary clock enables certain phases of the cycle to be shortened as a function of outside signals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206688A FR2183300A5 (en) | 1972-02-28 | 1972-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES412147A1 true ES412147A1 (en) | 1976-01-01 |
Family
ID=9094241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES412147A Expired ES412147A1 (en) | 1972-02-28 | 1973-02-28 | Multiphase signal generator |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US3801835A (en) |
| JP (1) | JPS48101898A (en) |
| AR (1) | AR201554A1 (en) |
| AT (1) | AT342469B (en) |
| AU (1) | AU469250B2 (en) |
| BE (1) | BE795339A (en) |
| BR (1) | BR7301282D0 (en) |
| CA (1) | CA999056A (en) |
| CH (1) | CH578813A5 (en) |
| CY (1) | CY875A (en) |
| DE (1) | DE2307277A1 (en) |
| DK (1) | DK142825B (en) |
| EG (1) | EG12783A (en) |
| ES (1) | ES412147A1 (en) |
| FR (1) | FR2183300A5 (en) |
| GB (1) | GB1412065A (en) |
| HK (1) | HK31478A (en) |
| IT (1) | IT979128B (en) |
| KE (1) | KE2698A (en) |
| LU (1) | LU67055A1 (en) |
| NL (1) | NL7302769A (en) |
| OA (1) | OA04400A (en) |
| SE (1) | SE380121B (en) |
| TR (1) | TR17608A (en) |
| YU (1) | YU45073A (en) |
| ZA (1) | ZA731050B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974432A (en) * | 1972-06-27 | 1976-08-10 | Hawker Siddeley Dynamics Engineering Limited | Control system for repetitive processes |
| US3953801A (en) * | 1974-06-03 | 1976-04-27 | Zenith Radio Corporation | Receiver digital control system |
| US3911331A (en) * | 1974-09-09 | 1975-10-07 | Rothmans Of Pall Mall | Apparatus for automatically controlling the initiation and/or termination of functions of apparatus or processes using a clock pulse generator |
| US4189992A (en) * | 1979-01-15 | 1980-02-26 | Barry John D A | Bread baking |
| FR2571527B2 (en) * | 1984-04-26 | 1990-08-10 | Poitiers Universite | SIGNALING OR DISPLAY DEVICE FOR VIEWING AT LEAST ONE ALPHANUMERIC AND / OR GRAPHIC SYMBOL |
| FR2569894B1 (en) * | 1984-09-04 | 1987-06-26 | Radiotechnique Compelec | VISUALIZATION ASSEMBLY WITH LIGHT EMITTING DIODES |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1308766A (en) * | 1960-10-04 | 1963-02-20 | ||
| US3251030A (en) * | 1963-05-24 | 1966-05-10 | Gen Signal Corp | Traffic signal controller |
| US3525980A (en) * | 1966-08-16 | 1970-08-25 | Tamar Electronics Ind Inc | Fixed timing traffic control system |
| US3508192A (en) * | 1966-10-14 | 1970-04-21 | Lfe Corp | Multi-phase traffic actuated control system |
| US3551825A (en) * | 1969-01-03 | 1970-12-29 | Lfe Corp | Phase shift cycle generator for a traffic control system |
| US3662186A (en) * | 1969-06-27 | 1972-05-09 | Whirlpool Co | Electronic control circuit for appliances |
| GB1294758A (en) * | 1969-12-13 | 1972-11-01 | Tokyo Shibaura Electric Co | Program control devices |
-
0
- BE BE795339D patent/BE795339A/en not_active IP Right Cessation
-
1972
- 1972-02-28 FR FR7206688A patent/FR2183300A5/fr not_active Expired
-
1973
- 1973-02-09 OA OA54833A patent/OA04400A/en unknown
- 1973-02-13 CY CY875A patent/CY875A/en unknown
- 1973-02-13 CA CA163,663A patent/CA999056A/en not_active Expired
- 1973-02-13 GB GB709873A patent/GB1412065A/en not_active Expired
- 1973-02-14 DE DE19732307277 patent/DE2307277A1/en not_active Withdrawn
- 1973-02-14 CH CH221073A patent/CH578813A5/xx not_active IP Right Cessation
- 1973-02-14 ZA ZA731050A patent/ZA731050B/en unknown
- 1973-02-15 IT IT20415/73A patent/IT979128B/en active
- 1973-02-15 AU AU52207/73A patent/AU469250B2/en not_active Expired
- 1973-02-19 LU LU67055A patent/LU67055A1/xx unknown
- 1973-02-20 US US00333609A patent/US3801835A/en not_active Expired - Lifetime
- 1973-02-21 AT AT153973A patent/AT342469B/en not_active IP Right Cessation
- 1973-02-21 DK DK93773AA patent/DK142825B/en unknown
- 1973-02-21 BR BR731282A patent/BR7301282D0/en unknown
- 1973-02-22 YU YU00450/73A patent/YU45073A/en unknown
- 1973-02-27 SE SE7302755A patent/SE380121B/xx unknown
- 1973-02-27 EG EG69/73A patent/EG12783A/en active
- 1973-02-28 AR AR246841A patent/AR201554A1/en active
- 1973-02-28 JP JP48023396A patent/JPS48101898A/ja active Pending
- 1973-02-28 ES ES412147A patent/ES412147A1/en not_active Expired
- 1973-02-28 NL NL7302769A patent/NL7302769A/xx not_active Application Discontinuation
- 1973-02-28 TR TR17608A patent/TR17608A/en unknown
-
1977
- 1977-02-01 KE KE2698A patent/KE2698A/en unknown
-
1978
- 1978-06-22 HK HK314/78A patent/HK31478A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KE2698A (en) | 1977-02-11 |
| US3801835A (en) | 1974-04-02 |
| AR201554A1 (en) | 1975-03-31 |
| DK142825C (en) | 1981-08-24 |
| EG12783A (en) | 1979-09-30 |
| TR17608A (en) | 1975-07-23 |
| AU5220773A (en) | 1974-08-15 |
| YU45073A (en) | 1982-06-18 |
| CA999056A (en) | 1976-10-26 |
| HK31478A (en) | 1978-06-30 |
| JPS48101898A (en) | 1973-12-21 |
| AU469250B2 (en) | 1976-02-05 |
| GB1412065A (en) | 1975-10-29 |
| FR2183300A5 (en) | 1973-12-14 |
| DE2307277A1 (en) | 1973-09-20 |
| BE795339A (en) | 1973-08-13 |
| BR7301282D0 (en) | 1974-05-16 |
| SE380121B (en) | 1975-10-27 |
| DK142825B (en) | 1981-02-02 |
| NL7302769A (en) | 1973-08-30 |
| ZA731050B (en) | 1974-11-27 |
| LU67055A1 (en) | 1973-08-31 |
| AT342469B (en) | 1978-04-10 |
| OA04400A (en) | 1980-02-15 |
| ATA153973A (en) | 1977-07-15 |
| CY875A (en) | 1976-12-17 |
| IT979128B (en) | 1974-09-30 |
| CH578813A5 (en) | 1976-08-13 |
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