CN111916267B - 一种多级进位式高精度可调低阻值电阻 - Google Patents
一种多级进位式高精度可调低阻值电阻 Download PDFInfo
- Publication number
- CN111916267B CN111916267B CN202010800639.3A CN202010800639A CN111916267B CN 111916267 B CN111916267 B CN 111916267B CN 202010800639 A CN202010800639 A CN 202010800639A CN 111916267 B CN111916267 B CN 111916267B
- Authority
- CN
- China
- Prior art keywords
- main
- auxiliary
- vice
- adjusting
- tooth gear
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/06—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
- H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010800639.3A CN111916267B (zh) | 2020-08-11 | 2020-08-11 | 一种多级进位式高精度可调低阻值电阻 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010800639.3A CN111916267B (zh) | 2020-08-11 | 2020-08-11 | 一种多级进位式高精度可调低阻值电阻 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111916267A CN111916267A (zh) | 2020-11-10 |
CN111916267B true CN111916267B (zh) | 2022-01-04 |
Family
ID=73283844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010800639.3A Active CN111916267B (zh) | 2020-08-11 | 2020-08-11 | 一种多级进位式高精度可调低阻值电阻 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111916267B (zh) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357591A (en) * | 1980-05-28 | 1982-11-02 | Allen-Bradley Company | Variable resistor |
DE3807005C1 (zh) * | 1988-03-04 | 1989-02-23 | Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt, De | |
JPH053107A (ja) * | 1991-01-24 | 1993-01-08 | Imazaike Seiko Kk | 電動式ボリユーム装置 |
JP2000346145A (ja) * | 1999-06-03 | 2000-12-12 | Nippon Columbia Co Ltd | 記録装置、再生装置及び回動ボリュウムロック装置 |
CN202473455U (zh) * | 2011-12-14 | 2012-10-03 | 内蒙古自治区计量测试研究院 | 精密过渡多用电阻箱 |
CN203248645U (zh) * | 2013-04-16 | 2013-10-23 | 江苏良工执行器有限公司 | 一种电位器传动机构 |
CN103337321B (zh) * | 2013-05-30 | 2015-11-18 | 国家电网公司 | 一种基于齿轮传动的可微调精密电位器 |
CN205282207U (zh) * | 2015-12-30 | 2016-06-01 | 李广源 | 一种可读数旋钮变阻器 |
CN206742026U (zh) * | 2017-06-08 | 2017-12-12 | 深圳市百瑞科科技有限公司 | 步进式音量电位器及其旋转扭力可调结构 |
CN107331488B (zh) * | 2017-08-28 | 2023-01-03 | 钟兴明 | 一种机械数码节点式二端可变电阻装置 |
CN108269661A (zh) * | 2018-01-31 | 2018-07-10 | 河南新静亚米电子科技有限公司 | 多段调节式电位器 |
-
2020
- 2020-08-11 CN CN202010800639.3A patent/CN111916267B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111916267A (zh) | 2020-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4765180A (en) | Viscometer | |
CN101435838A (zh) | 电容容量测量装置 | |
CN111916267B (zh) | 一种多级进位式高精度可调低阻值电阻 | |
CN204991324U (zh) | 一种便调式电位器 | |
CN109767887B (zh) | 串并联组合给定输出电阻值的方法 | |
CN203616374U (zh) | 一种采用恒流源的直流电位差计实验装置 | |
CN104697604B (zh) | 一种可现场校准的电容式液位传感器 | |
CN204963696U (zh) | 一种卷尺 | |
CN105486210A (zh) | 一种测量主轴径向跳动的装置 | |
CN204360863U (zh) | 一种多圈精密电位器 | |
CN111856096A (zh) | 一种可以防止电流过大而被烧坏的电流表 | |
CN104777362A (zh) | 电阻阻值连续测试装置 | |
CN213364859U (zh) | 一种万用表的辅助装置 | |
CN212693867U (zh) | 一种输出信号可调节式柔性罗氏线圈 | |
CN107331488B (zh) | 一种机械数码节点式二端可变电阻装置 | |
CN207924020U (zh) | 一种双钳接地电阻测试仪 | |
CN207964139U (zh) | 一种静态测量连续旋转轴扭矩传感器 | |
CN214669267U (zh) | 一种可调节照明亮度的数字万用表 | |
CN216746129U (zh) | 一种用于电子罗盘测试的刻度盘 | |
CN217820803U (zh) | 一种支持实时自校准的多线制兼容电阻测量校准工具 | |
CN218629948U (zh) | 一种电位差计 | |
CN214174433U (zh) | 一种新型旋转部件转速和角度测量装置 | |
CN219936075U (zh) | 一种电容器漏电检测装置 | |
CN213364814U (zh) | 一种高精度分流器 | |
CN214503728U (zh) | 一种可调负载式多功能便携数字万用表 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211220 Address after: 276000 intersection of Volvo road and pengbaihe Road, south section of 205 National Road, Linyi Economic Development Zone, Shandong Province Applicant after: Linyi Heli Electronics Co.,Ltd. Address before: 233000, No. 818, Xingzhong Road, Bengbu City, Anhui Province Applicant before: Hui Kai |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A multi-stage carry type high precision adjustable low resistance resistor Effective date of registration: 20220616 Granted publication date: 20220104 Pledgee: Rizhao Bank Co.,Ltd. Linyi Branch Pledgor: Linyi Heli Electronics Co.,Ltd. Registration number: Y2022980007983 |