FI933039L - SIGNAL SYSTEM - Google Patents

SIGNAL SYSTEM Download PDF

Info

Publication number: FI933039L
Authority: FI; Finland
Prior art keywords: signal system; signal
Prior art date: 1992-07-01

Application number

FI933039A

Other languages

Finnish (fi)

Other versions

FI933039A0 (en

FI108016B (en

Inventor

Thomas Meier

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1992-07-01

Filing date

1993-07-01

Publication date

1994-01-02

1993-07-01 Application filed by Siemens Ag filed Critical Siemens Ag

1993-07-01 Publication of FI933039A0 publication Critical patent/FI933039A0/en

1994-01-02 Publication of FI933039L publication Critical patent/FI933039L/en

2001-11-15 Application granted granted Critical

2001-11-15 Publication of FI108016B publication Critical patent/FI108016B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Alarm Systems (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Emergency Alarm Devices (AREA)
Radar Systems Or Details Thereof (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Gyroscopes (AREA)
Telephonic Communication Services (AREA)
Liquid Crystal Substances (AREA)
Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

FI933039A 1992-07-01 1993-07-01 signaling FI108016B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4221779A DE4221779A1 (en)	1992-07-01	1992-07-01	Notification system
DE4221779		1992-07-01

Publications (3)

Publication Number	Publication Date
FI933039A0 FI933039A0 (en)	1993-07-01
FI933039L true FI933039L (en)	1994-01-02
FI108016B FI108016B (en)	2001-11-15

Family

ID=6462358

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI933039A FI108016B (en)	1992-07-01	1993-07-01	signaling

Country Status (6)

Country	Link
EP (1)	EP0581399B1 (en)
AT (1)	ATE129586T1 (en)
DE (2)	DE4221779A1 (en)
DK (1)	DK0581399T3 (en)
ES (1)	ES2080584T3 (en)
FI (1)	FI108016B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATA9882002A (en) *	2002-07-02	2005-07-15	Siemens Ag Oesterreich	CIRCUIT FOR MONITORING THE CURRENTS IN A MULTIPLE OF POWER STREAMS OF A NETWORK

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4247790A (en) *	1976-01-22	1981-01-27	Westinghouse Electric Corp.	Failsafe train vehicle control signal threshold detector apparatus
DE3636104A1 (en) *	1986-10-23	1988-04-28	Siemens Ag	Electronic relay
DE3939408A1 (en) *	1989-11-29	1991-06-06	Ant Nachrichtentech	Working voltage monitor for selector banks in telephone exchange - assigns comparator to each voltage with outputs switched together for unit able to produce alarm signal
US4980791A (en) *	1990-02-05	1990-12-25	Motorola, Inc.	Universal power supply monitor circuit
DE4132388A1 (en) *	1991-09-26	1993-04-01	Siemens Ag	Digital 2 from 3 selection circuit - has four opto-couplers, with two at data channel with their transmit diodes in series

1992
- 1992-07-01 DE DE4221779A patent/DE4221779A1/en not_active Withdrawn
1993
- 1993-06-17 DK DK93250172.9T patent/DK0581399T3/en active
- 1993-06-17 DE DE59300813T patent/DE59300813D1/en not_active Expired - Fee Related
- 1993-06-17 AT AT93250172T patent/ATE129586T1/en not_active IP Right Cessation
- 1993-06-17 EP EP93250172A patent/EP0581399B1/en not_active Expired - Lifetime
- 1993-06-17 ES ES93250172T patent/ES2080584T3/en not_active Expired - Lifetime
- 1993-07-01 FI FI933039A patent/FI108016B/en active

Also Published As

Publication number	Publication date
EP0581399A1 (en)	1994-02-02
ATE129586T1 (en)	1995-11-15
FI933039A0 (en)	1993-07-01
DE59300813D1 (en)	1995-11-30
EP0581399B1 (en)	1995-10-25
FI108016B (en)	2001-11-15
ES2080584T3 (en)	1996-02-01
DE4221779A1 (en)	1994-01-05
DK0581399T3 (en)	1996-03-04

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