JPS58168659U

JPS58168659U - electronic lock

Info

Publication number: JPS58168659U
Application number: JP193183U
Authority: JP
Inventors: 谷脇　源資; 小森　光雄; 秀之高森
Original assignee: 金剛株式会社
Priority date: 1983-01-11
Filing date: 1983-01-11
Publication date: 1983-11-10

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

[Brief explanation of drawings]

第１図は本考案の電子錠を有する金庫の外観の例を示す
正面図、第２図は同上金庫に用いられるキーボードの拡
大正面図、第３図は本考案に用いられる機構部の一例を
示す正面図、第４図は本考案に用いられる電源回路の例
を示す線図、第５図は本考案に用いられる制御回路の例
を部分的に示す線図、第６図は同上制御−路の他の部分
を示す線図である。′ ８・・・テンキー（操作部）、１１・・・ソレノイド（
駆動手段）、１６・・・プランジャ、ＣｄＳ・・・光セ
ンサ、ｃ、、　ｃ２．　ｃ３．　ｃ、、　ｃＮ−１，ｃ
Ｎ・・・ラッチ回路（記憶装置）、Ｄｓｌ、Ｄｓ□、Ｄ
ｓ３．Ｄｓ４．ＤｓＮ−１゜ＤＳＮ’・・デジスイッチ
（設定部）　、ｃｐｌ、　ｃｐ２．　ｃｐ３゜ＣＰ、、
　ＣＰＮ−、、ＣＰＮ−コンパレータ、ａ２ｈ　ａ３＋
　ａ４・・・アンド回路（ゲート回路）。」−ｍ−−１ＲＧ　　　　−− 訛℃Fig. 1 is a front view showing an example of the external appearance of a safe having an electronic lock of the present invention, Fig. 2 is an enlarged front view of a keyboard used in the same safe, and Fig. 3 is an example of the mechanical part used in the present invention. 4 is a diagram showing an example of a power supply circuit used in the present invention, FIG. 5 is a diagram partially showing an example of a control circuit used in the present invention, and FIG. 6 is a diagram showing an example of the control circuit used in the present invention. It is a diagram showing other parts of the road. ' 8...Numeric keypad (operation section), 11...Solenoid (
driving means), 16... plunger, CdS... optical sensor, c, , c2. c3. c,, cN-1,c
N...Latch circuit (storage device), Dsl, Ds□, D
s3. Ds4. DsN-1゜DSN'...Digi switch (setting section), cpl, cp2. cp3゜CP,,
CPN-,, CPN-comparator, a2h a3+
a4...AND circuit (gate circuit). ”-m--1 RG -- accent ℃

Claims

[Scope of utility model registration request]

An operation unit that can input an arbitrary multi-digit digital signal, a multi-digit storage device that stores the digital signal, and a multi-digit device that can be set in advance to output a digital signal of an arbitrary value. a setting section, a comparator that compares the digital signal stored in the storage device and the digital signal from the setting section for each digit and outputs an unlock signal when the comparison matches in each digit; This is an electronic lock that has a driving means that unlocks the locking device in response to an unlocking signal from a comparator, and includes an optical sensor that detects and activates when the surrounding brightness exceeds a predetermined brightness. An electronic lock comprising: a gate circuit that allows passage of an unlocking signal by detecting a comparison match between some of the comparators of the comparators.