GB2440765B - Track circuit - Google Patents

Track circuit

Info

Publication number: GB2440765B
Authority: GB; United Kingdom
Prior art keywords: track circuit; track; circuit
Prior art date: 2006-08-10
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 - Fee Related

Application number

GB0704238A

Other versions

Inventor

Haruhiko Onuma

Noriharu Amiya

Tamio Okutani

Nobuyuki Nakamura

Mitsuyosi Fukuda

Takahito Matsuki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JRTT JAPAN

Hitachi Ltd

Japan Railway Construction Transport and Technology Agency

Original Assignee

JRTT JAPAN

Hitachi Ltd

Japan Railway Construction Transport and Technology Agency

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.)

2006-08-10

Filing date

2007-03-05

Publication date

2008-06-25

2007-03-05 Application filed by JRTT JAPAN, Hitachi Ltd, Japan Railway Construction Transport and Technology Agency filed Critical JRTT JAPAN

2007-04-11 Publication of GB0704238D0 publication Critical patent/GB0704238D0/en

2008-02-13 Publication of GB2440765A publication Critical patent/GB2440765A/en

2008-06-25 Publication of GB2440765B publication Critical patent/GB2440765B/en

2009-10-14 Application granted granted Critical

2009-10-14 Publication of GB2440765A8 publication Critical patent/GB2440765A8/en

2009-10-14 Publication of GB2440765B8 publication Critical patent/GB2440765B8/en

Status Expired - Fee Related legal-status Critical Current

2027-03-05 Anticipated expiration legal-status Critical

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
- B61L1/186—Use of rectified alternating current
- 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
- B61L1/187—Use of alternating current

Landscapes

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

GB0704238A 2006-08-10 2007-03-05 Track circuit Expired - Fee Related GB2440765B8 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2006218207A JP5005289B2 (en)	2006-08-10	2006-08-10	Track circuit

Publications (5)

Publication Number	Publication Date
GB0704238D0 GB0704238D0 (en)	2007-04-11
GB2440765A GB2440765A (en)	2008-02-13
GB2440765B true GB2440765B (en)	2008-06-25
GB2440765A8 GB2440765A8 (en)	2009-10-14
GB2440765B8 GB2440765B8 (en)	2009-10-14

Family

ID=37965952

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0704238A Expired - Fee Related GB2440765B8 (en)	2006-08-10	2007-03-05	Track circuit

Country Status (3)

Country	Link
JP (1)	JP5005289B2 (en)
CN (1)	CN101121413B (en)
GB (1)	GB2440765B8 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101554876B (en) *	2009-05-19	2012-04-18	北京全路通信信号研究设计院有限公司	Symmetric induction loop bidirectional communication system
JP6629795B2 (en) *	2017-07-03	2020-01-15	株式会社京三製作所	Track circuit monitoring device
CN114104035A (en) *	2021-12-27	2022-03-01	卡斯柯信号有限公司	Receiver for 50HZ phase-sensitive track circuit
CN115892117B (en) *	2022-10-31	2025-07-15	中铁九局集团电务工程有限公司	Inlet current simulator device and pre-commissioning method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2884516A (en) *	1956-09-21	1959-04-28	Westinghouse Air Brake Co	Phase sensitive alternating current track circuit
US3927851A (en) *	1975-01-13	1975-12-23	Gen Signal Corp	Alternating current track circuit apparatus
US4089495A (en) *	1976-05-28	1978-05-16	International Standard Electric Corporation	Phase-controlled track circuit receiver
JPH0891219A (en) *	1994-09-27	1996-04-09	Kyosan Electric Mfg Co Ltd	Portable type track circuit device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2420215Y (en) *	2000-03-16	2001-02-21	明玉谱	Circuit regulator for AC rail
JP2001274651A (en) *	2000-03-27	2001-10-05	Japan Radio Co Ltd	Impedance matching device, conductance detection circuit for impedance matching, and impedance matching method
JP4168316B2 (en) *	2001-07-02	2008-10-22	株式会社日立製作所	Track circuit device
CN2601909Y (en) *	2002-05-24	2004-02-04	北京全路通信信号研究设计院	Equally spaced compensating capacitance tuning type non-insulated track circuit
JP4156426B2 (en) *	2003-04-01	2008-09-24	株式会社日立製作所	Energy transmission / reception control system, railway vehicle drive system, and railway vehicle
JP4087786B2 (en) *	2003-12-19	2008-05-21	株式会社日立製作所	Train position detection method
JP4346479B2 (en) *	2004-03-16	2009-10-21	大同信号株式会社	Train detection system
CN2758142Y (en) *	2004-11-10	2006-02-15	张文	25 HZ antiinterference rail circuit device
CN2758143Y (en) *	2004-11-10	2006-02-15	张文	25HZ rail circuit device having phase angle regulating function
JP4554380B2 (en) *	2005-01-21	2010-09-29	三井造船株式会社	Plasma generating apparatus and plasma generating method

2006
- 2006-08-10 JP JP2006218207A patent/JP5005289B2/en active Active
2007
- 2007-03-05 GB GB0704238A patent/GB2440765B8/en not_active Expired - Fee Related
- 2007-03-06 CN CN200710085673.1A patent/CN101121413B/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2884516A (en) *	1956-09-21	1959-04-28	Westinghouse Air Brake Co	Phase sensitive alternating current track circuit
US3927851A (en) *	1975-01-13	1975-12-23	Gen Signal Corp	Alternating current track circuit apparatus
US4089495A (en) *	1976-05-28	1978-05-16	International Standard Electric Corporation	Phase-controlled track circuit receiver
JPH0891219A (en) *	1994-09-27	1996-04-09	Kyosan Electric Mfg Co Ltd	Portable type track circuit device

Also Published As

Publication number	Publication date
JP5005289B2 (en)	2012-08-22
GB2440765A (en)	2008-02-13
CN101121413B (en)	2011-04-06
GB0704238D0 (en)	2007-04-11
GB2440765A8 (en)	2009-10-14
JP2008037394A (en)	2008-02-21
CN101121413A (en)	2008-02-13
GB2440765B8 (en)	2009-10-14

Publication	Publication Date	Title
TWI370515B (en)	2012-08-11	Circuit component
EP2049214A4 (en)	2012-08-15	Toy track devices
DE602007002070D1 (en)	2009-10-01	2-pyrazincarboxamidderivate
KR101704530B9 (en)	2025-01-08	Fast track switch
DE602007001601D1 (en)	2009-08-27	Glasuntersuchung
DE602007003855D1 (en)	2010-01-28	Isothermer reaktor
IL192799A0 (en)	2009-02-11	Substituted 4-phenylpiperidines
GB2436927B (en)	2009-08-26	Drive circuits
EP1998592A4 (en)	2011-11-02	Audio circuit
TWI341648B (en)	2011-05-01	Osciuating circuit
EP2079969A4 (en)	2013-05-22	Refrigeration circuit
GB2438272B (en)	2008-08-20	Reproducing circuit
GB0717567D0 (en)	2007-10-24	Track and hold circuit
GB2438253B (en)	2011-09-14	Relay circuit
GB2440765B8 (en)	2009-10-14	Track circuit
GB0604446D0 (en)	2006-04-12	Track apparatus
ZA200903382B (en)	2010-04-28	Substituted 4-imidazoles
GB2433908B (en)	2008-05-07	Conductor rails
GB0604431D0 (en)	2006-04-12	Track apparatus
TWI367058B (en)	2012-06-21	Circuit board
GB0619949D0 (en)	2006-11-15	Integrated circuit
GB2456941B (en)	2011-07-06	Oil Circuit
PL2025210T3 (en)	2012-07-31	Circuit carrier
GB0604449D0 (en)	2006-04-12	Track apparatus
ZA200708752B (en)	2009-04-29	Component

Legal Events

Date	Code	Title	Description
2009-10-21	S13A	Application for inventor to be mentioned (section 13(1)/patents act 1977)	Free format text: APPLICATION ALLOWED; IN A DECISION OF THE COMPTROLLER DATED 30 JULY 2009, THE APPLICATION FILED UNDER RULE 10(2) ON 11 JUNE 2009 WAS ALLOWED. THE COMPTROLLER FOUND THAT MITSUYOSI FUKUDA AND TAKAHITO MATSUKI SHOULD BE MENTIONED AS JOINT INVENTORS IN THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT FOR THE INVENTION AND DIRECTED, IN ACCORDANCE WITH RULE 10(1), THAT AN ADDENDUM SLIP MENTIONING THEM AS JOINT INVENTORS BE PREPARED FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT FOR THE INVENTION. Free format text: APPLICATION FILED; APPLICATION FOR A PERSON TO BE MENTIONED AS INVENTOR UNDER RULE 10(2) BY HITACHI LIMITED AND JAPAN RAILWAY CONSTRUCTION TRANSPORT AND TECHNOLOGY AGENCY, FILED ON 11 JUNE 2009
2019-11-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20190305

Date

Code

Title

Description

2009-10-21

S13A

Application for inventor to be mentioned (section 13(1)/patents act 1977)

Free format text: APPLICATION ALLOWED; IN A DECISION OF THE COMPTROLLER DATED 30 JULY 2009, THE APPLICATION FILED UNDER RULE 10(2) ON 11 JUNE 2009 WAS ALLOWED. THE COMPTROLLER FOUND THAT MITSUYOSI FUKUDA AND TAKAHITO MATSUKI SHOULD BE MENTIONED AS JOINT INVENTORS IN THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT FOR THE INVENTION AND DIRECTED, IN ACCORDANCE WITH RULE 10(1), THAT AN ADDENDUM SLIP MENTIONING THEM AS JOINT INVENTORS BE PREPARED FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT FOR THE INVENTION.

Free format text: APPLICATION FILED; APPLICATION FOR A PERSON TO BE MENTIONED AS INVENTOR UNDER RULE 10(2) BY HITACHI LIMITED AND JAPAN RAILWAY CONSTRUCTION TRANSPORT AND TECHNOLOGY AGENCY, FILED ON 11 JUNE 2009

2019-11-27

PCNP

Patent ceased through non-payment of renewal fee

Effective date: 20190305