IT1154045B - Circuito fail safe per accusare ricevuta di un segnale - Google Patents
Circuito fail safe per accusare ricevuta di un segnaleInfo
- Publication number
- IT1154045B IT1154045B IT67701/81A IT6770181A IT1154045B IT 1154045 B IT1154045 B IT 1154045B IT 67701/81 A IT67701/81 A IT 67701/81A IT 6770181 A IT6770181 A IT 6770181A IT 1154045 B IT1154045 B IT 1154045B
- Authority
- IT
- Italy
- Prior art keywords
- accuse
- fail safe
- safe circuit
- signal receipt
- receipt
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/02—Dead-man's devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electronic Switches (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/153,493 US4314237A (en) | 1980-05-27 | 1980-05-27 | Fail-safe acknowledging circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8167701A0 IT8167701A0 (it) | 1981-05-26 |
IT1154045B true IT1154045B (it) | 1987-01-21 |
Family
ID=22547437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67701/81A IT1154045B (it) | 1980-05-27 | 1981-05-26 | Circuito fail safe per accusare ricevuta di un segnale |
Country Status (3)
Country | Link |
---|---|
US (1) | US4314237A (it) |
CA (1) | CA1158332A (it) |
IT (1) | IT1154045B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485444A (en) * | 1980-12-04 | 1984-11-27 | Kabushiki Kaisha Komatsu | Retarder brake automatic control system |
DE3237535A1 (de) * | 1982-10-09 | 1984-04-12 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum steuern der fahrgeschwindigkeit eines kraftfahrzeuges |
US4667184A (en) * | 1984-03-17 | 1987-05-19 | The Nippon Signal Co., Ltd. | Apparatus for counting enumeration input pulses |
GB2193588B (en) * | 1986-08-04 | 1990-07-25 | Gec General Signal Ltd | Track circuit signalling arrangement |
FR2639306B1 (fr) * | 1988-11-18 | 1990-12-21 | Alsthom Gec | Systeme de transmission d'information d'initialisation, entre des installations fixes et des trains |
IT1243453B (it) * | 1990-10-17 | 1994-06-10 | Francesco Canziani | Apparecchiatura smistatrice e metodo per il controllo della stessa. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696356A (en) * | 1971-06-17 | 1972-10-03 | Westinghouse Air Brake Co | Acknowledging circuit arrangement |
US4177459A (en) * | 1977-05-24 | 1979-12-04 | Westinghouse Air Brake Company | Fail-safe acknowledging circuit |
-
1980
- 1980-05-27 US US06/153,493 patent/US4314237A/en not_active Expired - Lifetime
-
1981
- 1981-02-23 CA CA000371495A patent/CA1158332A/en not_active Expired
- 1981-05-26 IT IT67701/81A patent/IT1154045B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1158332A (en) | 1983-12-06 |
IT8167701A0 (it) | 1981-05-26 |
US4314237A (en) | 1982-02-02 |
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