首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
多钥匙弹子锁芯及其钥匙
摘要
多钥匙弹子锁芯及其钥匙属于一种锁具,由锁芯、芯体和钥匙组成,其特征是有一个位于中心位置的主钥匙孔和一个以上径向分布的副钥匙孔,有一个主钥匙和一个以上的副钥匙。这种锁芯可根据钥匙编号建立每一锁芯的专用密码,其结构仍较简单,但保密度大大提高,他人不易破解,如果将一个锁芯的多个钥匙分散存放,就更可靠。所以,本装置可用作安全保险要求高的锁具,还可成为对一些重要库房和场所进行多人监守的有效锁具。
申请公布号
CN2139972Y
申请公布日期
1993.08.11
申请号
CN92236862.7
申请日期
1992.10.13
申请人
郑云飞
发明人
郑云飞
分类号
E05B35/08
主分类号
E05B35/08
代理机构
代理人
主权项
1、一种多钥匙弹子锁芯及其钥匙,由锁芯[3]、芯体[4]和钥匙组成,其特征是有一个位于锁芯中心位置的主钥匙孔[1]和一个以上径向分布的副钥匙孔[2],有一个主钥匙[9]和一个以上的副钥匙[10]。
地址
317507浙江省温岭县高龙乡石岩头
您可能感兴趣的专利
Data processing system uses dual port RAM coupled to a controller for loading purposes
Recovering beta-lactoglobulin from whey protein hydrolyzate comprising enzymatic hydrolysis performed during ultrafiltration, increases the yield of the food additive
Zusammensetzung, umfassend Stärke und cellulosehaltige Fasern
Novel sulfonium salts with oxoindanyl, tetralonyl or chromanonyl groups are useful as photoacid producers in chemically-amplified positive and negative photoresists processed at far-to-vacuum UV wavelengths
Cinema film distribution system uses digital transmission of film and keys gives secured perfect copy in all locations
STRETCHED RESIN FILM AND PROCESS FOR PRODUCING THE SAME
IOL FOR INHIBITING CELL GROWTH AND REDUCING GLARE
ESSENTIALLY AMORPHOUS, NON-CHLORINATED POLYMERIC BARRIER FILMS
LOCKSET MECHANISM HAVING A SEMI-PERMANENT MECHANICAL CONNECTION
ARTICLE COMPRISING A DIFFUSER WITH FLOW CONTROL FEATURES
VALVE AND FUEL TANK PROVIDED WITH A VALVE FOR A MOTOR VEHICLE
EMERGENCY GAS AND ELECTRICITY SHUTOFF APPARATUS AND CONTROL SYSTEM
Electrical switching device, such as low voltage (LV) circuit-breaker, with multi-part housing
APPARATUS FOR PERFORMINGH HYGENIC OPERATIONS
FLOW REGULATING VALVE WITH AUTOMATICALLY CONTROLLED ROTARY CLOSING COMPONENT
ASYNCHRONOUS DRIVE SYSTEM
EXPLOSION PREVENTING EMERGENCY STOPPING
NOVEL PHYSICAL FORM OF (R)-7-ACETYL-5-(4-AMINOPHENYL)-8,9-DIHYDRO-8-METHYL-7H-1,2-DIOXOLO[4,5-H] [2,3]-BENZODIAZEPIN, METHOD OF OBTAINING SAME AND PHARMACEUTIC COMPOSITION
APAPRATUS FOR AFFIXING LEAD SEALS ON FISCAL DEVICES
ROLLER-TYPE BRAKING FORCE METER