GB0625677D0 - System powered via signal on gas pipe - Google Patents

System powered via signal on gas pipe

Info

Publication number
GB0625677D0
GB0625677D0 GBGB0625677.0A GB0625677A GB0625677D0 GB 0625677 D0 GB0625677 D0 GB 0625677D0 GB 0625677 A GB0625677 A GB 0625677A GB 0625677 D0 GB0625677 D0 GB 0625677D0
Authority
GB
United Kingdom
Prior art keywords
gas pipe
via signal
powered via
system powered
signal
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.)
Granted
Application number
GBGB0625677.0A
Other versions
GB2430816A (en
GB2430816B (en
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies General IP Singapore Pte Ltd
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.)
Filing date
Publication date
Priority claimed from US10/852,562 external-priority patent/US7034704B2/en
Application filed by Avago Technologies General IP Singapore Pte Ltd filed Critical Avago Technologies General IP Singapore Pte Ltd
Publication of GB0625677D0 publication Critical patent/GB0625677D0/en
Publication of GB2430816A publication Critical patent/GB2430816A/en
Application granted granted Critical
Publication of GB2430816B publication Critical patent/GB2430816B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
GB0625677A 2004-05-24 2006-12-21 System powered via signal on gas pipe Expired - Fee Related GB2430816B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/852,562 US7034704B2 (en) 2004-05-24 2004-05-24 System powered via signal on gas pipe
GB0510063A GB2414608B (en) 2004-05-24 2005-05-17 System powered via signal on gas pipe

Publications (3)

Publication Number Publication Date
GB0625677D0 true GB0625677D0 (en) 2007-01-31
GB2430816A GB2430816A (en) 2007-04-04
GB2430816B GB2430816B (en) 2007-06-13

Family

ID=38057592

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0625677A Expired - Fee Related GB2430816B (en) 2004-05-24 2006-12-21 System powered via signal on gas pipe
GB0625679A Expired - Fee Related GB2431058B (en) 2004-05-24 2006-12-21 System powered via signal on gas pipe
GB0625674A Expired - Fee Related GB2430815B (en) 2004-05-24 2006-12-21 System powered via signal on gas pipe

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0625679A Expired - Fee Related GB2431058B (en) 2004-05-24 2006-12-21 System powered via signal on gas pipe
GB0625674A Expired - Fee Related GB2430815B (en) 2004-05-24 2006-12-21 System powered via signal on gas pipe

Country Status (1)

Country Link
GB (3) GB2430816B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112005283A (en) * 2018-04-02 2020-11-27 松下知识产权经营株式会社 Gas shutoff device and wireless device for gas shutoff device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU169696U1 (en) * 2016-09-28 2017-03-29 Общество с ограниченной ответственностью "Информационный Вычислительный Центр" (ООО "ИВЦ") Power supply for low-power remote maintenance-free electronic devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419612C2 (en) * 1984-05-25 1986-06-12 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Method and device for monitoring cathodic corrosion protection
NL1000656C1 (en) * 1995-06-26 1996-12-31 Heide Beheer B V V D Power supply facility for monitoring cathodic protection installations
US5999107A (en) * 1997-11-12 1999-12-07 Institute Of Gas Technology Remote cathodic protection monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112005283A (en) * 2018-04-02 2020-11-27 松下知识产权经营株式会社 Gas shutoff device and wireless device for gas shutoff device

Also Published As

Publication number Publication date
GB2430815A (en) 2007-04-04
GB2431058A (en) 2007-04-11
GB2430815B (en) 2007-06-13
GB2430816A (en) 2007-04-04
GB2431058B (en) 2007-06-13
GB0625674D0 (en) 2007-01-31
GB2430816B (en) 2007-06-13
GB0625679D0 (en) 2007-01-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100517