BR8203678A - Sistema de codigos de impulso - Google Patents

Sistema de codigos de impulso

Info

Publication number: BR8203678A
Authority: BR; Brazil
Prior art keywords: codes system; impulse codes; impulse; codes
Prior art date: 1981-07-17

Application number

BR8203678A

Other languages

English (en)

Inventor

Harry C Nagel

Original Assignee

American Standard Inc

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.)

1981-07-17

Filing date

1982-06-24

Publication date

1983-06-21

1982-06-24 Application filed by American Standard Inc filed Critical American Standard Inc

1983-06-21 Publication of BR8203678A publication Critical patent/BR8203678A/pt

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
- B61L1/18—Railway track circuits
- B61L1/181—Details
- B61L1/188—Use of coded current
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L21/00—Station blocking between signal boxes in one yard
- B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Automation & Control Theory (AREA)
Train Traffic Observation, Control, And Security (AREA)

BR8203678A 1981-07-17 1982-06-24 Sistema de codigos de impulso BR8203678A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/284,150 US4619425A (en)	1981-07-17	1981-07-17	Pulse code system for railroad track circuits

Publications (1)

Publication Number	Publication Date
BR8203678A true BR8203678A (pt)	1983-06-21

Family

ID=23089048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8203678A BR8203678A (pt)	1981-07-17	1982-06-24	Sistema de codigos de impulso

Country Status (5)

Country	Link
US (1)	US4619425A (pt)
AU (1)	AU553601B2 (pt)
BR (1)	BR8203678A (pt)
CA (1)	CA1189178A (pt)
IT (1)	IT1156077B (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1984004437A1 (en) *	1983-04-29	1984-11-08	Univ Monash	Digital communications system
US5145131A (en) *	1991-03-27	1992-09-08	Union Switch & Signal Inc.	Master-Satellite railway track circuit
GB9122438D0 (en) *	1991-10-23	1991-12-04	Westinghouse Brake & Signal	Railway track circuits
US5263669A (en) *	1992-05-15	1993-11-23	Union Switch & Signal Inc.	Railway cab signal transmitter
US5330136A (en) *	1992-09-25	1994-07-19	Union Switch & Signal Inc.	Railway coded track circuit apparatus and method utilizing fiber optic sensing
CA2099204C (en) *	1992-10-08	1997-01-07	James P. Brown	Coded railway track circuit having reduced power standby mode capability
US5459663A (en) *	1993-12-10	1995-10-17	Union Switch & Signal Inc.	Cab signal apparatus and method
US5485977A (en) *	1994-09-26	1996-01-23	Union Switch & Signal Inc.	Reduced harmonic switching mode apparatus and method for railroad vehicle signaling
US5529267A (en) *	1995-07-21	1996-06-25	Union Switch & Signal Inc.	Railway structure hazard predictor
DE19624192A1 (de) *	1996-06-18	1998-01-02	Doehler Peter	Verfahren und Schaltungsanordnung zum Übertragen von digitalen Steuerdaten
US5823481A (en) *	1996-10-07	1998-10-20	Union Switch & Signal Inc.	Method of transferring control of a railway vehicle in a communication based signaling system
US5769364A (en) *	1997-05-14	1998-06-23	Harmon Industries, Inc.	Coded track circuit with diagnostic capability
JP3430857B2 (ja) *	1997-05-15	2003-07-28	株式会社日立製作所	列車在線検知システム及び列車在線検知方法
US5924652A (en) *	1997-09-29	1999-07-20	Harmon Industries, Inc.	Island presence detected
US6463337B1 (en)	1999-12-20	2002-10-08	Safetran Systems Corporation	Railroad vital signal output module with cryptographic safe drive
US6556898B2 (en)	2001-05-18	2003-04-29	Bombardier Transportation Gmbh	Distributed track network control system
US7198235B2 (en) *	2003-01-13	2007-04-03	Lenz Elektronik Gmbh	Method and apparatus for the transmission of information between track and vehicle of a model railroad
US7064683B1 (en)	2005-01-19	2006-06-20	Seagate Technology Llc	Speed optimized encoder with running disparity constraint
KR100722465B1 (ko)	2005-07-21	2007-05-28	주식회사 혁신전공사	에스에스알 모듈을 이용한 철도 신호기기 제어용 전용카드
IT1390990B1 (it) *	2008-08-28	2011-10-27	Sirti Spa	Metodo e apparato per la verifica dell' isolamento di un circuito di binario
IT1391431B1 (it) *	2008-08-28	2011-12-23	Sirti Spa	Metodo e apparato per la determinazione dello stato di occupazione del circuito di un circuito di binario in una linea ferroviaria
US8296065B2 (en) *	2009-06-08	2012-10-23	Ansaldo Sts Usa, Inc.	System and method for vitally determining position and position uncertainty of a railroad vehicle employing diverse sensors including a global positioning system sensor
US9038965B2 (en)	2012-03-19	2015-05-26	Ansaldo Sts Usa, Inc.	Method and sequential monitoring overlay system for track circuits
US9391820B2 (en)	2012-11-01	2016-07-12	Alstom Transport Technologies	Railway code generation and signaling system and method
US9689911B2 (en) *	2015-02-26	2017-06-27	Alstom Transport Technologies	System and method employing joint bypass circuit to test insulated joints in track systems
JP6445399B2 (ja) *	2015-06-19	2018-12-26	株式会社日立製作所	軌道回路用送信器
EP3150459B1 (en) *	2015-09-30	2021-07-28	ALSTOM Transport Technologies	Method, controller and system for detecting a leakage of a track signal on at least one railway track
US10293840B2 (en) *	2016-09-30	2019-05-21	Alstom Transport Technologies	Wayside communication system using power grid lines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3543236A (en) *	1968-04-10	1970-11-24	Gen Signal Corp	Checking circuit
US4161718A (en) *	1977-06-20	1979-07-17	Motorola Israel Ltd.	Supervisory control system
US4320881A (en) *	1980-10-03	1982-03-23	American Standard Inc.	Fail-safe decoder for digital track circuits

1981
- 1981-07-17 US US06/284,150 patent/US4619425A/en not_active Expired - Lifetime
1982
- 1982-05-25 CA CA000403815A patent/CA1189178A/en not_active Expired
- 1982-06-02 AU AU84404/82A patent/AU553601B2/en not_active Ceased
- 1982-06-24 BR BR8203678A patent/BR8203678A/pt not_active IP Right Cessation
- 1982-07-15 IT IT67897/82A patent/IT1156077B/it active

Also Published As

Publication number	Publication date
AU8440482A (en)	1983-01-20
CA1189178A (en)	1985-06-18
AU553601B2 (en)	1986-07-24
US4619425A (en)	1986-10-28
IT8267897A0 (it)	1982-07-15
IT1156077B (it)	1987-01-28

Publication	Publication Date	Title
BR8203678A (pt)	1983-06-21	Sistema de codigos de impulso
BR8102557A (pt)	1982-01-19	Sistema de depuracao
BR8208042A (pt)	1983-11-22	Sistema de interacao de assinante remoto
BR8200136A (pt)	1982-11-03	Sistema de filtro adaptativo
BR8100195A (pt)	1981-08-04	Sistema de andaime
BR8204824A (pt)	1983-08-02	Sistema separador de linhas
BR8103624A (pt)	1982-03-02	Sistema de vigilancia
BR8200024A (pt)	1982-10-26	Sistema de bombeamento
BR8200587A (pt)	1982-12-07	Sistema de elevador
BR8201403A (pt)	1983-02-01	Sistema de direcao
BR8203364A (pt)	1983-05-31	Sistema transportador
ES509992A0 (es)	1983-02-01	Sistema hidroponico.
BR8406560A (pt)	1985-10-15	Sistema de passadico
IT1145237B (it)	1986-11-05	Sistema di rilevazione
BR8108585A (pt)	1982-04-06	Sistema de geracao de pulsos
BR8207705A (pt)	1983-04-12	Sistema de irrigacao
BR8205841A (pt)	1983-01-11	Sistema de oxidacao parcial
BR8204589A (pt)	1983-07-26	Sistema de aparafusamento
BR8205663A (pt)	1983-08-30	Sistema de ligacoes
BR8009082A (pt)	1982-04-27	Sistema de valvula
BR8206876A (pt)	1983-03-01	Sistema de trapezio
ES499953A0 (es)	1982-05-01	Sistema de autotricometraje
ES504766A0 (es)	1982-05-16	Sistema de encofrado metalico
BR6000921U (pt)	1982-03-23	Sistema de mobilia
BR8003454A (pt)	1982-02-02	Sistema de taipais

Legal Events

Date	Code	Title	Description
2008-07-01	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 24/06/97