AU625891B1 - Thunder alarm device - Google Patents

Thunder alarm device

Info

Publication number
AU625891B1
AU625891B1 AU74391/91A AU7439191A AU625891B1 AU 625891 B1 AU625891 B1 AU 625891B1 AU 74391/91 A AU74391/91 A AU 74391/91A AU 7439191 A AU7439191 A AU 7439191A AU 625891 B1 AU625891 B1 AU 625891B1
Authority
AU
Australia
Prior art keywords
alarm device
thunder alarm
thunder
alarm
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.)
Ceased
Application number
AU74391/91A
Inventor
Giichiro Katoh
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.)
Central Lightning Protection Co Ltd
Original Assignee
Central Lightning Protection Co 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
Application filed by Central Lightning Protection Co Ltd filed Critical Central Lightning Protection Co Ltd
Application granted granted Critical
Publication of AU625891B1 publication Critical patent/AU625891B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/16—Measuring atmospheric potential differences, e.g. due to electrical charges in clouds
AU74391/91A 1990-04-27 1991-04-12 Thunder alarm device Ceased AU625891B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2112599A JPH0627876B2 (en) 1990-04-27 1990-04-27 Multi-function lightning alarm
GB9107665A GB2254701B (en) 1990-04-27 1991-04-11 Thunder alarm device

Publications (1)

Publication Number Publication Date
AU625891B1 true AU625891B1 (en) 1992-07-16

Family

ID=66321772

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74391/91A Ceased AU625891B1 (en) 1990-04-27 1991-04-12 Thunder alarm device

Country Status (5)

Country Link
JP (1) JPH0627876B2 (en)
AU (1) AU625891B1 (en)
DE (1) DE4113935C2 (en)
FR (1) FR2676547B1 (en)
GB (1) GB2254701B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095944A (en) * 2010-12-08 2011-06-15 桐庐科瑞电子科技有限公司 Precise prewarning system of direct stroke in protection range

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07146377A (en) * 1993-11-25 1995-06-06 Giichiro Kato Device for detecting approaching of thunderbolt falling point
JP2019045403A (en) * 2017-09-06 2019-03-22 国立研究開発法人宇宙航空研究開発機構 Device for providing lightning threat information, and method and program for providing lighting threat information
CN107703373A (en) * 2017-11-08 2018-02-16 南方电网科学研究院有限责任公司 A kind of device of wideband electric field measurement
JP2020046213A (en) * 2018-09-14 2020-03-26 音羽電機工業株式会社 Electric field intensity measuring device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU421332B2 (en) * 1965-07-01 1968-01-04 Bull Eric Method for warning of lightning

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595472A (en) * 1976-11-11 1981-08-12 Communic & Equip Consult Lightning warning system
JPS5839111B2 (en) * 1977-09-08 1983-08-27 日立造船株式会社 Vessel with fine ore loading equipment
US4198599A (en) * 1978-07-31 1980-04-15 The University Of Arizona Foundation Gated lightning detection system
JPS58789A (en) * 1981-06-26 1983-01-05 Giichiro Kato Alarm device for visitation of thunder
US4594543A (en) * 1982-11-16 1986-06-10 South African Inventions Development Corporation Lightning warning system
JPS6027883A (en) * 1983-07-25 1985-02-12 Giichiro Kato Approach of thunderbolt detection system
JPS60100080A (en) * 1983-11-01 1985-06-03 Giichiro Kato Approaching thunderbolt alarm apparatus
JPH03233394A (en) * 1990-02-08 1991-10-17 Shimizu Corp Thunderbolt alarm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU421332B2 (en) * 1965-07-01 1968-01-04 Bull Eric Method for warning of lightning
AU421657B2 (en) * 1966-07-30 1969-01-30 Compositions for imparting crease resistance to textile materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095944A (en) * 2010-12-08 2011-06-15 桐庐科瑞电子科技有限公司 Precise prewarning system of direct stroke in protection range
CN102095944B (en) * 2010-12-08 2013-04-03 桐庐科瑞电子科技有限公司 Precise prewarning system of direct stroke in protection range

Also Published As

Publication number Publication date
GB9107665D0 (en) 1991-05-29
DE4113935C2 (en) 1995-04-13
JPH049792A (en) 1992-01-14
FR2676547B1 (en) 1997-01-31
GB2254701A (en) 1992-10-14
DE4113935A1 (en) 1992-11-05
GB2254701B (en) 1995-06-21
FR2676547A1 (en) 1992-11-20
JPH0627876B2 (en) 1994-04-13

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