国际专利分类表(IPC)第八版-G——物理(目录)

分部：仪器

G01测量；测试

G01B长度、厚度或类似线性尺寸的计量；角度的计量；面积的计量；不规则的表面或轮廓的计量                                                                                        2

G01C 测量距离、水准或者方位；勘测；导航；陀螺仪；摄影测量学或视频测量学    8

G01D非专用于特定变量的测量；不包含在其他单独小类中的测量两个或多个变量的装置；计费设备；未列入其他类目的测量或测试                                           13

G01F容积、流量、质量流量或液位的测量；按容积进行测量                               19

G01G称量                                                                                               24

G01H机械振动或超声波、声波或次声波的测量                                                 29

G01J红外光、可见光、紫外光的强度、速度、光谱成分，偏振、相位或脉冲特性的测量；比色法；辐射高温测定法                                                                                 31

G01K温度测量；热量测量；未列入其他类目的热敏元件                                     34

G01L测量力、应力、转矩、功、机械功率、机械效率或流体压力                         38

G01M机器或结构部件的静或动平衡的测试；未列入其他类目的结构部件或设备的测试

                                                                                                    43

G01N借助于测定材料的化学或物理性质来测试或分析材料                                46

G01P线速度或角速度、加速度、减速度或冲击的测量；运动的存在、不存在或方向的指示                                                                                                62

G01R测量电变量；测量磁变量                                                                    66

G01S无线电定向；无线电导航；采用无线电波测距或测速；采用无线电波的反射或再辐射的定位或存在检测；采用其他波的类似装置                                        78

G01T核辐射或X射线辐射的测量                                                                                     88

G01V地球物理；重力测量；物质或物体的探测；示踪物                                    90

G01W气象学                                                                                            94

G02光学

G02B光学元件、系统或仪器                                                                                             95

G02C眼镜；太阳镜或与眼镜有同样特性的防护镜                                             105

G02F用于控制光的强度、颜色、相位、偏振或方向的器件或装置，例如转换、选通、调制或解调，上述器件或装置的光学操作是通过改变器件或装置的介质的光学性质来修改的；用于上述操作的技术或工艺；变频；非线性光学；光学逻辑元件；光学模拟/数字转换器                                                                                           107

G03摄影术；电影术；利用了光波以外其他波的类似技术；电记录术；全息摄影术

G03B摄影、放映或观看用的装置或设备；利用了光波以外其他波的类似技术的装置或设备；以及有关的附件                                                                       110

G03C照相用的感光材料；照相过程，例如，电影、X射线、彩色、立体照相过程；照相的辅助过程                                                                                  120

G03D加工曝光后的照相材料的设备；其附件                                                               126

G03F图纹面的照相制版工艺，例如，印刷工艺、半导体器件的加工工艺；其所用材料；其所用原版；其所用专用设备                                                              128

G03G电记录术；电照相；磁记录                                                                131

G03H全息摄影的工艺过程或设备                                                                                   135

G04测时学

G04B机械驱动的钟或表；一般钟或表的机械零部件；应用太阳、月亮或星辰位置计时的计时器                                                                                                                136

G04C电动机械钟或表                                                                                                      142

G04D为制造或维修钟表所专门设计的装置或工具                                                        146

G04F时间间隔的测量                                                                                                      147

G04G电子计时器〔3〕                                                                                                    149

G05控制；调节

    G05B一般的控制或调节系统；这种系统的功能单元；用于这种系统或单元的监视或测试装置                                                                                                                    151

G05D非电变量的控制或调节系统                                                                                   160

G05F调节电变量或磁变量的系统                                                                                   169

G05G只按机械特征区分的控制装置或系统                                                                    172

G06计算；推算；计数

G06C一切计算均用机械方式实现的数字计算机                                                           176

G06D数字流体压力计算设备                                                                                          180

G06E光学计算设备                                                                                                          181

G06F电数字数据处理                                                                                                      182

G06G模拟计算机                                                                                                              191

G06J混合计算装置                                                                                                          193

G06K数据识别；数据表示；记录载体；记录载体的处理                                                194

G06M计数机构；其对象未列入其他类目内的计数                                                         199

G06N基于特定计算模型的计算机系统〔7〕                                                                   201

G06Q专门适用于行政、商业、金融、管理、监督或预测目的的数据处理系统或方法；其他类目不包含的专门适用于行政、商业、金融、管理、监督或预测目的的处理系统或方法〔8〕                                                                                                   202

G06T一般的图像数据处理或产生                                                                                   203

G07核算装置

G07B售票设备；车费登记设备；签发设备                                                                    205

G07C时间登记器或出勤登记器；登记或指示机器的运行；产生随机数；投票或彩票设备；未列入其他类目的核算装置、系统或设备                                                    207

G07D硬币的分类、检验、兑换、交付或其他处理；检验或兑换纸币；检验证券、债券或类似的有价纸币                                                                                                 209

G07F投币式设备或类似设备                                                                                           211

G07G登记收到的现金、贵重物或辅币    215

G08信号装置

G08B信号装置或呼叫装置；指令发信装置；报警装置                                                  216

G08C测量值、控制信号或类似信号的传输系统                                                             221

G08G交通控制系统                                                                                                          223

F09教育；密码术；显示；广告；印鉴

G09B教育或演示用具；用于教学或与盲人、聋人或哑人通信的用具；模型；天象仪；地球仪；地图；图表                                                                                               225

G09C用于密码或涉及保密需要的其他用途的编码或译码装置                                     230

G09D铁路用或类似用途的时间表或计费表；长期使用的日历                                       231

G09F显示；广告；标记；标签或铭牌；印鉴                                                                232

G09G对用静态方法显示可变信息的指示装置进行控制的装置或电路                          237

G10乐器；声学

G10B管风琴；簧风琴                                                                                                      240

G10C钢琴                                                                                                                         242

G10D未列入其他类目的乐器                                                                                           243

G10F自动乐器                                                                                                                  245

G10G音乐的辅助设备                                                                                                      246

G10H电声乐器                                                                                                                  247

G10K发声器械；不包含在其他类目中的声学器械                                                         249

G10L语言分析或合成；语言识别                                                                                    252

G11 信息存储

G11B基于记录载体和换能器之间的相对运动而实现的信息存储                                  254

G11C静态存储器                                                                                                              268

G12仪器的零部件

G12B仪器的零部件，或未列入其他类目的其他设备的类似零部件                                275

分部：核子学

G21核物理；核工程

G21B聚变反应堆                                                                                                              278

G21C核反应堆                                                                                                                  279

G21D核发电厂                                                                                                                  286

G21F  X射线，γ射线、微粒射线或粒子轰击的防护；处理放射性污染材料；及其去污染装置                                                                                                                    287

G21G化学元素的转变；放射源                                                                                      2

G21H从放射源取得能量；放射源辐射的应用；宇宙射线的利用                                 290

G21J核爆炸；其应用                                                                                                      291

G21K未列入其他类目的粒子或电磁辐射的处理技术；照射装置；γ射线或X射线显微镜                                                                                                                            292

G99不包含在本部其他类目中的技术主题〔8〕

G99Z本部其他类目不包括的技术主题〔8〕                                                                   293