CN202049658U - 多功能电路示教板 - Google Patents
多功能电路示教板 Download PDFInfo
- Publication number
- CN202049658U CN202049658U CN2011200993228U CN201120099322U CN202049658U CN 202049658 U CN202049658 U CN 202049658U CN 2011200993228 U CN2011200993228 U CN 2011200993228U CN 201120099322 U CN201120099322 U CN 201120099322U CN 202049658 U CN202049658 U CN 202049658U
- Authority
- CN
- China
- Prior art keywords
- circuit
- external power
- power supply
- switch
- multifunctional circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Instructional Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200993228U CN202049658U (zh) | 2011-04-07 | 2011-04-07 | 多功能电路示教板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200993228U CN202049658U (zh) | 2011-04-07 | 2011-04-07 | 多功能电路示教板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202049658U true CN202049658U (zh) | 2011-11-23 |
Family
ID=44989959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200993228U Expired - Fee Related CN202049658U (zh) | 2011-04-07 | 2011-04-07 | 多功能电路示教板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202049658U (zh) |
-
2011
- 2011-04-07 CN CN2011200993228U patent/CN202049658U/zh not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201788611U (zh) | 综合电学led演示仪 | |
CN201859578U (zh) | 太阳能光伏发电系统实验实训装置 | |
CN201965826U (zh) | 人体导电低压触电演示仪 | |
CN202049658U (zh) | 多功能电路示教板 | |
CN2896412Y (zh) | 一种电工电子及自动化综合实验台 | |
CN104464467A (zh) | 物理导电性能演示器 | |
CN205487014U (zh) | 一种大学物理实验台 | |
CN201000686Y (zh) | 模拟远程输电演示器 | |
CN202816236U (zh) | 自感现象演示器 | |
CN201035789Y (zh) | 中学物理教与学磁贴套具 | |
CN204166768U (zh) | 中学物理短路及过载实验演示装置 | |
CN205722534U (zh) | 一种新型的防止短路和过载的演示仪 | |
CN203013079U (zh) | 教学演示用磁性电学元件 | |
CN201993964U (zh) | 电学实验演示教具 | |
CN204857012U (zh) | 一种初中物理电学实验用教具 | |
CN202996144U (zh) | 便携式电子实验台 | |
CN206946786U (zh) | 一种新型用户负荷演示台 | |
CN203950486U (zh) | 各类晶闸管特性演示仪 | |
CN201145977Y (zh) | 初中物理电学实验电路断路查找装置 | |
CN207397556U (zh) | 一种教学演示电路 | |
CN204614313U (zh) | 变压器交流、直流、脉冲电流作用演示仪 | |
CN202422523U (zh) | 教学用电路演示模块 | |
CN202838766U (zh) | 一种日光灯试验演示装置 | |
CN212112932U (zh) | 一种二极管工作性能演示器 | |
CN202632607U (zh) | 一种电容器充放电现象演示教学板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHANG LIZHONG Free format text: FORMER OWNER: WANG JIUSHUN Effective date: 20131231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Lizhong Inventor before: Wang Jiushun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JIUSHUN TO: ZHANG LIZHONG Free format text: CORRECT: ADDRESS; FROM: 102400 FANGSHAN, BEIJING TO: 121300 JINZHOU, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131231 Address after: 121300, No. three, 15 village, anzhen Town, Beizhen, Liaoning, Jinzhou Patentee after: Zhang Lizhong Address before: 102400 Fangshan fourth middle school, Fangshan 1, Xin Yu Street, Chengguan Town, Beijing, Beijing Patentee before: Wang Jiushun |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140407 |