GB1246923A - A method of electrically earthing an object - Google Patents

A method of electrically earthing an object

Info

Publication number
GB1246923A
GB1246923A GB28417/69A GB2841769A GB1246923A GB 1246923 A GB1246923 A GB 1246923A GB 28417/69 A GB28417/69 A GB 28417/69A GB 2841769 A GB2841769 A GB 2841769A GB 1246923 A GB1246923 A GB 1246923A
Authority
GB
United Kingdom
Prior art keywords
electrode
attached
earth
rod
genma
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.)
Expired
Application number
GB28417/69A
Inventor
Hikoitsu Watanabe
Sanji Genma
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.)
SANJI GENMA
Original Assignee
SANJI GENMA
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 JP8324368A external-priority patent/JPS5111299B1/ja
Priority claimed from JP9649368A external-priority patent/JPS516345B1/ja
Application filed by SANJI GENMA filed Critical SANJI GENMA
Publication of GB1246923A publication Critical patent/GB1246923A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/40—Connection to earth
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Microwave Tubes (AREA)

Abstract

1,246,923. Earth electrode. H. WATANABE and S. GENMA. 5 June, 1969 [15 Nov., 1968; 30 Dec., 1968], No. 28417/69. Heading H2C. Earth electrodes are manufactured from metallic wire 22a or strip 22b in the form of a helix or a spiral. An electrode is provided with a conductor wire 24a, 24b attached to the upper or outer end and an inwardly bent or cylindrical engaging member 26a, 26b attached to the other end, to suit the slotted or reduced diameter end respectively of a driving rod 52. The rod is withdrawn after the electrode has been driven into the ground, where the electrode assumes a helical form, allowing a conductive solution poured in at the upper end to penetrate into the soil through the spacings 28a in the electrode.
GB28417/69A 1968-11-15 1969-06-05 A method of electrically earthing an object Expired GB1246923A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8324368A JPS5111299B1 (en) 1968-11-15 1968-11-15
JP9649368A JPS516345B1 (en) 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
GB1246923A true GB1246923A (en) 1971-09-22

Family

ID=26424296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28417/69A Expired GB1246923A (en) 1968-11-15 1969-06-05 A method of electrically earthing an object

Country Status (4)

Country Link
US (1) US3548069A (en)
DE (1) DE1921661C3 (en)
FR (1) FR2023343A1 (en)
GB (1) GB1246923A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104852164A (en) * 2015-06-02 2015-08-19 国网青海省电力公司海南供电公司 Mechanical grounding rod
CN106848628A (en) * 2016-12-19 2017-06-13 重庆大学 A kind of helical ground pole for maximizing diffusing and its electric current overflow and dissipate computational methods
CN108197393A (en) * 2018-01-05 2018-06-22 重庆大学 A kind of helical ground pole design method with drop resistance

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7705571A (en) * 1977-05-20 1978-11-22 Bernard Paul Jean Marie DEVICE FOR INSERTING A GROUND ELECTRODE INTO THE GROUND USING A DRIVER ROD.
FR2476920A1 (en) * 1980-02-25 1981-08-28 Graipin Raymond Lightning conductor stake - has fluted walls inscribing circle proportioned for optimum buckling strength and may be extended by end to end joining
FR2477323A1 (en) * 1980-03-03 1981-09-04 Graipin Raymond Retractable earth connection cylinder - has two conductors opposingly wrapped round each other in helical path to form large contact area with ground
US7282637B2 (en) * 2004-12-10 2007-10-16 E&S Grounding Solutions Grounding system
DE202005009590U1 (en) * 2005-06-18 2006-10-26 Setolite Lichttechnik Gmbh lightning rod
US9543741B1 (en) * 2014-05-16 2017-01-10 Jeffrey A. Pittman Temporary attachment equipotential grounding tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104852164A (en) * 2015-06-02 2015-08-19 国网青海省电力公司海南供电公司 Mechanical grounding rod
CN106848628A (en) * 2016-12-19 2017-06-13 重庆大学 A kind of helical ground pole for maximizing diffusing and its electric current overflow and dissipate computational methods
CN106848628B (en) * 2016-12-19 2019-04-09 重庆大学 A kind of helical ground pole maximizing diffusing and its electric current overflow scattered calculation method
CN108197393A (en) * 2018-01-05 2018-06-22 重庆大学 A kind of helical ground pole design method with drop resistance
CN108197393B (en) * 2018-01-05 2021-03-16 重庆大学 Design method of spiral grounding electrode with resistance reduction function

Also Published As

Publication number Publication date
FR2023343A1 (en) 1970-08-21
DE1921661A1 (en) 1970-07-02
DE1921661C3 (en) 1973-12-13
US3548069A (en) 1970-12-15
DE1921661B2 (en) 1973-05-24

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