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
自动铅笔之笔芯摩擦环
摘要
申请公布号
TW094347
申请公布日期
1987.12.16
申请号
TW076204880
申请日期
1987.05.26
申请人
寿股份有限公司
发明人
光谷良英;阴山秀平
分类号
B43K21/22
主分类号
B43K21/22
代理机构
代理人
张世娟 台北巿仁爱路三段一二三巷九弄十五号六楼
主权项
1.一种用以装入自动铅笔之内部而赋予笔芯一定摩擦力之笔芯摩擦环,系由:一于中心设有笔芯通孔以供送出之笔芯插入其内,并赋予该笔芯一定摩擦力之圆筒形摩擦赋予构件,及一形成于此摩擦赋予构件外周面略中间部位之缩径状凹部所构成者。2.依请求专利部份第1.项所述之笔芯摩擦环,其中,该笔芯通孔之前后端乃呈同轴心状形成有一自内逐渐向外方扩径且前后呈对称状之锥孔部者。
地址
日本国东京都千代田区有乐町一–二–十二
您可能感兴趣的专利
REFRIGERATOR
ELECTRODE UNIT, SUBSTRATE PROCESSING APPARATUS, AND TEMPERATURE CONTROL METHOD FOR ELECTROCDE UNIT
METHODS AND APPARATUSES FOR REDUCING INTER-CARRIER INTERFERENCE IN AN OFDM SYSTEM
SUCTION CHAMBER FOR A WATER BAR USED FOR APPLYING JETS TO FABRICS
SYSTEM FOR MANAGING MOBILE NODE IN MOBILE NETWORK
Frame synchronization using correlation between permuted sequences
Cattle power generation and feeding arrangement
METHOD FOR DISPLAYING DIGITAL X-RAY IMAGE DATA AT HIGH RESOLUTION
Organic Light Emitting Display Device
A digital electric device with an assistance microprocessor in charge of outputting voice
METHOD, SERVER AND SYSTEM CHANGING UI OF MEDIA PLAYER
Method of transmitting data for sensor network communication
SEMICONDUCTOR MEMORY DEVICE CAPABLE OF CORRECTING A READ LEVEL PROPERLY
COMPOSICION ALIMENTICIA QUE COMPRENDE UNA CANTIDAD AUMENTADORA DE LA SACIEDAD DE TRIACILGLICEROL.
EURO FORM EQUIPPED WITH CLEANNING OPENNING PART
thread tension regulation apparatus of sewing machine
The vacuum-management equipment of rotary rubber injection molding.
Corrugated Floor Display Stand
Energy-storing wind turbine
DISPOSITIVO DE GOFRADO PARA PRODUCTOS PLANOS DE POR LO MENOS DOS CAPAS, TALES COMO PAPEL HIGIENICO, PAÑUELOS O SIMILARES.