JPS58500042A

JPS58500042A - Device that detects attempts to break locks

Info

Publication number: JPS58500042A
Application number: JP50002982A
Authority: JP
Inventors: リカ・ニコラ
Original assignee: リカ，ニコラ
Priority date: 1980-11-25
Filing date: 1981-11-25
Publication date: 1983-01-06
Also published as: JPH0351034B2

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】錠を破る試みを検知する装置本発明は錠を破る試みを検知する装置に関する。[Detailed description of the invention] Device that detects attempts to break locks The present invention relates to a device for detecting attempts to break a lock.

従来の破綻検知装置は錠の特徴及びその本質的安全性と密接に関連し、多くの種類の錠があるといえども、最も精巧なシステムも破錠を名誉とする破錠の専門家を挫けさせることはなく、その結果、困難な錠などは開けなくとも破壊されることとなる。フランス特許第２２１６８２９及び第２１６８９７２号明細書に記載の如く公知の従来の装置では、錠のなかに１個又は複数の付勢スイ・ノチがあり、鍵（又はその他の物）を入れると閉しる電気回路を含んでいる。こうした装置は複雑であり、製造原価が高（、破綻の試みを防止するものでない。Conventional failure detection devices are closely related to the characteristics of the lock and its intrinsic safety, and are used in many types. Even though there are many types of locks, we are experts in lock breaking who take pride in breaking even the most sophisticated systems. As a result, difficult locks can be broken without having to open them. It becomes. Described in French patents 2216829 and 2168972 In prior devices known as , contains an electrical circuit that closes when a key (or other object) is inserted. These devices is complex and expensive to manufacture (and does not protect against failure attempts).

本発明に従う方法は、電気スイッチにより錠への接近を保護することによって錠を開ける或いは破壊する可能性を根本的に除去するものであって、錠に到達する試みを禁止するパレット状の付勢手段を有することを特徴とし、もし錠を外すためにパレットを開くと、電気回路を閉して時限電子アラームを作動させる。この電気スイッチは錠の外部に設けられ、錠に接近すると錠内に鍵をさし込む前に警報の回路を閉しる。即ち、破錠の試みを無駄にし、それを不可能にするこの装置の破綻予防の効果に注意すべきである。The method according to the invention provides for locking by protecting access to the lock by means of an electric switch. It fundamentally eliminates the possibility of opening or breaking the lock and reaching the lock. It is characterized by having a pallet-like biasing means that prohibits attempts to remove the lock. When the pallet is opened, it closes an electrical circuit and activates a timed electronic alarm. this An electric switch is installed on the outside of the lock, and when you approach the lock, it will alert you before you insert the key into the lock. Close the information circuit. That is, this device that makes attempts to break the lock futile and impossible. Attention should be paid to the effect of preventing bankruptcies.

添付の図面は本発明の装置の断面図である。第１図は安全装置即ち保護された錠を示す。第２図は検知回路が閉した状態の装置、即ち、錠に接近できる状態の装置を示す。第３図は安全装置の透視図である。The accompanying drawings are cross-sectional views of the device of the invention. Figure 1 shows a safety device, i.e. a protected lock. shows. Figure 2 shows the device with the detection circuit closed, i.e. with the lock accessible. Indicates the location. FIG. 3 is a perspective view of the safety device.

図示の如く、本発明の装置はスイッチ本体１と、パレット２の形のスイッチ作動子と、作動子に設けられ、可撓性の刃に設けられた富閉の電気接点（ａ／ｂ）を作動する接触子３とからなる。平穏時には、バレン［形の作りＪ子は錠４への接近を禁止し、接触子３は接点（ｂ）を有する刃を押圧してこれを曲げ、接点（ａ／ｂ）を離間せしめ、アラームの電気回路を開にしている。もし錠４に接近しようとするならば、スイノチの作動子のバレットｌを持ち上げる必要がある。その結果、接触子３は接点（ｂ）を有する可撓性の刃を解放して、接点（ｂ）は接点（ａ）と接触し、アラームの電気回路を閉しる。As shown, the device of the present invention includes a switch body 1 and a switch actuator in the form of a pallet 2. and the fully closed electrical contacts (a/b) provided on the actuator and the flexible blade. It consists of an operating contact 3. In peacetime, the baren [shape maker J child is connected to lock 4] contact 3 presses the blade with contact (b) to bend it, and contacts (a) /b) is separated and the alarm electrical circuit is opened. If you approach lock 4 If you want to do so, you will need to lift the bullet l of Suinochi's actuator. the As a result, the contactor 3 releases the flexible blade with the contact point (b), and the contact point (b) (a) and closes the electrical circuit of the alarm.

時限電子アラームと連結した本発明の装置は、錠を保護せんと希望するすべての場合に用いることができる。自動車の不完全な錠は本発明の適当な適用例の１つである。The device of the present invention in combination with a timed electronic alarm is suitable for all users wishing to protect their locks. It can be used in cases. Incomplete locks in automobiles are one suitable application of the present invention. It is.

図面の浄書（内容に変更なし）ＦＩＧ、３手続補正書動却特許庁長官　殿１、事件の表示　ＰＣＴ、／ＥＰ８１１００１８６２、発明の名称　錠を破る試みを検知する装置３、補正をする者事件との関係　出願人住所　フランス国　パリ　７５００８　リュ　ト４゜代理人　■１０７住所　東京都港区赤坂４−８−１９赤坂表町ビル５０２　Ｔｎ　（０３）　４０３−５７４１（発送日昭和５７年　８月１２日）６、補正の対象　図面の翻訳文及び委任状７、補正の内容　別紙の通り図面の翻訳文の浄書（内容に変国際調査報告Engraving of drawings (no changes to content) FIG.3 Procedural amendment written motion dismissed Commissioner of the Patent Office 1. Indication of incident: PCT, /EP811001862, title of invention: Lock-breaking test Device 3 for detecting errors, person for correction Relationship to the case: Applicant Address: Paris, France 75008 Lute 4゜Agent: ■107 Address: 4-8-19 Akasaka, Minato-ku, Tokyo Akasaka Omotemachi Building 502 Tn (03) 403-5741 (shipment date 1982) August 12th) 6. Subject of amendment: Translation of drawings and power of attorney 7. Contents of amendment: Translation of drawings as shown in the attached document. Translation engraving (content changed international search report)

Claims

[Claims] A device that detects attempts to break the locks that hold electrical switches. including a switch actuator, which does not provide an actuation signal to a timed electronic alarm; The above-mentioned detection device is characterized in that it is configured such that the lock cannot be accessed for as long as possible.