JPH09243755A - Earthquake predictive equipment - Google Patents

Earthquake predictive equipment

Info

Publication number
JPH09243755A
JPH09243755A JP8089877A JP8987796A JPH09243755A JP H09243755 A JPH09243755 A JP H09243755A JP 8089877 A JP8089877 A JP 8089877A JP 8987796 A JP8987796 A JP 8987796A JP H09243755 A JPH09243755 A JP H09243755A
Authority
JP
Japan
Prior art keywords
earthquake
magnet
magnetic force
occurrence
earth
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.)
Pending
Application number
JP8089877A
Other languages
Japanese (ja)
Inventor
Kisaburo Kimura
喜三郎 木村
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8089877A priority Critical patent/JPH09243755A/en
Publication of JPH09243755A publication Critical patent/JPH09243755A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PROBLEM TO BE SOLVED: To alarm a danger before the occurrence of an earthquake by utilizing the action of weakening the magnetic force of a magnet by the change of magnetic field on the earth before the occurrence of the earthquake, and falling a metal attached to the magnet thereby to ring a buzzer. SOLUTION: The action of weakening the magnetic force of a magnet 1 by the change of magnetic field on the earth before the occurrence of an earthquake is utilized. The magnetic force is weakened, a metal (iron) 2 attached to the magnet 1 is fallen by the attraction of the earth, and a switch 3 is ON to ring a buzzer. A danger is quickly alarmed to people to escape lives of many people.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】この発明は、磁石の性質を利
用したもので。地震発生前に、地球上の磁場の変化によ
り、磁石の磁力が弱まる作用を利用したものである。磁
力が弱まり、磁石についている金属（鉄）が地球の引力
により落下し、下にあるスイッチを入りにしてブザーが
鳴るしくみである。又形は丸型、又は角形などになる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention utilizes the properties of magnets. It utilizes the action of weakening the magnetic force of the magnet due to the change of the magnetic field on the earth before the earthquake. The magnetic force weakens, the metal (iron) attached to the magnet falls due to the attractive force of the earth, and the buzzer sounds by turning on the switch below. The shape may be round or square.

【０００２】[0002]

【発明が解決しようとする課題】地震の発生前にブザー
が鳴り、人間にいち早く危険をしらせる。[Problems to be Solved by the Invention] A buzzer sounds before the occurrence of an earthquake, prompting humans to take immediate danger.

【０００３】[0003]

【発明の効果】この地震感知器により多くの人命を救出
することを目的とする。The purpose of the present invention is to save many human lives with this earthquake detector.

【図面の簡単な説明】[Brief description of drawings]

【図１】地震感知器の内部断面図[Figure 1] Internal cross-sectional view of the earthquake detector

【図２】地震感知器の実際の取り付け図[Fig.2] Actual installation diagram of earthquake detector

【符号の説明】[Explanation of symbols]

１ 磁石 ２ 金属（鉄） ３ スイッチ ４ ブザー 1 magnet 2 metal (iron) 3 switch 4 buzzer

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成８年７月１６日[Submission date] July 16, 1996

【手続補正１】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】発明の名称[Correction target item name] Name of invention

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【発明の名称】 地震予知器[Title of Invention] Earthquake Predictor

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】地震の発生前に磁石の磁力が弱まり、金属
（鉄）が引力により、落下しスイッチを入りにして、ブ
ザーが鳴る装置である。1. A device in which a magnetic force of a magnet is weakened before an earthquake occurs and a metal (iron) is dropped by an attractive force to turn on a switch and a buzzer sounds.
JP8089877A 1996-03-07 1996-03-07 Earthquake predictive equipment Pending JPH09243755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8089877A JPH09243755A (en) 1996-03-07 1996-03-07 Earthquake predictive equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8089877A JPH09243755A (en) 1996-03-07 1996-03-07 Earthquake predictive equipment

Publications (1)

Publication Number Publication Date
JPH09243755A true JPH09243755A (en) 1997-09-19

Family

ID=13983005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8089877A Pending JPH09243755A (en) 1996-03-07 1996-03-07 Earthquake predictive equipment

Country Status (1)

Country Link
JP (1) JPH09243755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060482A1 (en) * 2005-11-23 2007-05-31 Stephen William Watson Magnetic disturbance detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060482A1 (en) * 2005-11-23 2007-05-31 Stephen William Watson Magnetic disturbance detector

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