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
多用规
摘要
一种模仿数学摆线定义能画多种重要平面曲线的多用规。它由定心部件1,传动部件2,动心部件3等齿轮传动机构组成,能模仿六条摆线定义中动点M的轨迹,可以画出成千上万条不同形状的重要平面曲线如椭圆、桃轮、心脏、星形、玫瑰线等。其结构简单体积小,形状近似普通圆规。重量不到半斤而且变化多端。除适用于教学、科研、设计外,可供人们探索复杂的数学曲线的娱乐游戏。
申请公布号
CN86200637U
申请公布日期
1987.04.29
申请号
CN86200637
申请日期
1986.01.19
申请人
黄善坤
发明人
黄善坤
分类号
B43L11/00
主分类号
B43L11/00
代理机构
代理人
主权项
1、一种以齿轮传动为主模仿数学六条摆线的定义能画多种重要平面曲线的多用规,由定心部件1、传动部件2、动心部件3及定位上架4和若干对备用齿轮组成,其特征是定心部件和动心部件由传动部件横向滑配合,动心部件绕定心部件周转时辊轮②使主动齿轮③旋转,齿轮③与左动齿轮⑤、右动齿轮⑦与右从齿轮⑨啮合产生转矩,使齿轮⑨下部的成形件⑩转动,上架两脚分别与部件1和部件3上端活动相连,两脚开合能固定和调节部件1和3的间距,其形状与圆规相近似。
地址
湖北省洪湖县农具厂
您可能感兴趣的专利
COMPOSITE STRUCTURE
GAS CONCENTRATION FLUX MEASURING DEVICE
SERVICE OPERATION DATA PROCESSING USING CHECKLIST FUNCTIONALITY IN ASSOCIATION WITH INSPECTED ITEMS
QUANTIFICATION OF ANALYTES USING INTERNAL STANDARDS
DIODE-PUMPED MICROLASERS INCLUDING RESONATOR MICROCHIPS AND METHODS FOR PRODUCING SAME
SENECA VALLEY VIRUS BASED COMPOSITIONS AND METHODS FOR TREATING DISEASE
HORSE BOOT WITH HIGH-PROFILE PROTECTIVE CUFF
Multiplex detection compositions, methods, and kits
Remote controlled power switch
DEVICE FOR HANGING DECORATIVE FIXTURES
Casing joints
NOVEL SUBSTITUTION MUTANT RECEPTORS AND THEIR USE IN A NUCLEAR RECEPTOR-BASED INDUCIBLE GENE EXPRESSION SYSTEM
COMPOUNDS, COMPOSITIONS AND METHODS FOR TREATMENT AND PREVENTION OF ORTHOPOXVIRUS INFECTIONS AND ASSOCIATED DISEASES
METHOD FOR THE PRODUCTION OF ANNULAR-SHAPED SUPER CATALYSTS
Method for manufacturing boiled ground beef vacuum packed in pouch-type bag
Wireless transceivers, methods, and computer program products for restricting transmission power based on signal-to-interference ratios
Method for operating a process-measuring device
STOOL WITH LEG SUPPORTS
Method for testing circuit units to be tested and test apparatus
Minimally invasive vascular surgery