FR2676547B1 - LIGHTNING ALARM DEVICE. - Google Patents

LIGHTNING ALARM DEVICE.

Info

Publication number
FR2676547B1
FR2676547B1 FR9105791A FR9105791A FR2676547B1 FR 2676547 B1 FR2676547 B1 FR 2676547B1 FR 9105791 A FR9105791 A FR 9105791A FR 9105791 A FR9105791 A FR 9105791A FR 2676547 B1 FR2676547 B1 FR 2676547B1
Authority
FR
France
Prior art keywords
alarm device
lightning alarm
lightning
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.)
Expired - Fee Related
Application number
FR9105791A
Other languages
French (fr)
Other versions
FR2676547A1 (en
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 C
Original Assignee
CENTRAL LIGHTNING PROTECTION C
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 C filed Critical CENTRAL LIGHTNING PROTECTION C
Publication of FR2676547A1 publication Critical patent/FR2676547A1/en
Application granted granted Critical
Publication of FR2676547B1 publication Critical patent/FR2676547B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Elimination Of Static Electricity (AREA)
  • Emergency Alarm Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR9105791A 1990-04-27 1991-05-14 LIGHTNING ALARM DEVICE. Expired - Fee Related FR2676547B1 (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 (2)

Publication Number Publication Date
FR2676547A1 FR2676547A1 (en) 1992-11-20
FR2676547B1 true FR2676547B1 (en) 1997-01-31

Family

ID=66321772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105791A Expired - Fee Related FR2676547B1 (en) 1990-04-27 1991-05-14 LIGHTNING 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)

Families Citing this family (6)

* 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
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
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
CN113533835A (en) * 2020-04-20 2021-10-22 中国石油化工股份有限公司 Thunder early warning system and method based on thunder and electric field detection technology

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

Also Published As

Publication number Publication date
JPH0627876B2 (en) 1994-04-13
GB2254701A (en) 1992-10-14
DE4113935A1 (en) 1992-11-05
GB2254701B (en) 1995-06-21
GB9107665D0 (en) 1991-05-29
JPH049792A (en) 1992-01-14
FR2676547A1 (en) 1992-11-20
AU625891B1 (en) 1992-07-16
DE4113935C2 (en) 1995-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse