CN101862905A - 陶瓷压力传感器压力芯片零位电阻的激光修调方法 - Google Patents
陶瓷压力传感器压力芯片零位电阻的激光修调方法 Download PDFInfo
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- CN101862905A CN101862905A CN 201010161738 CN201010161738A CN101862905A CN 101862905 A CN101862905 A CN 101862905A CN 201010161738 CN201010161738 CN 201010161738 CN 201010161738 A CN201010161738 A CN 201010161738A CN 101862905 A CN101862905 A CN 101862905A
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CN 201010161738 CN101862905B (zh) | 2010-05-04 | 2010-05-04 | 陶瓷压力传感器压力芯片零位电阻的激光修调方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806519A (zh) * | 2016-04-29 | 2016-07-27 | 中国农业大学 | 一种基于低温共烧陶瓷的压力传感器及制造方法 |
CN105806521A (zh) * | 2016-05-25 | 2016-07-27 | 深圳市欧利德仪器仪表有限公司 | 一种陶瓷压力传感器 |
CN107655625A (zh) * | 2017-09-22 | 2018-02-02 | 陕西华经微电子股份有限公司 | 厚膜陶瓷压力传感器零点电压在线调试方法 |
CN107687915A (zh) * | 2016-08-03 | 2018-02-13 | 麦克罗特尔电子技术股份公司 | 设有偏置的校准电阻器的压阻式压力传感器 |
CN108444621A (zh) * | 2018-05-28 | 2018-08-24 | 深圳研勤达科技有限公司 | 一种陶瓷电阻式压力传感器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309136A (en) * | 1991-07-26 | 1994-05-03 | Schlumberger Technology Corporation | Electrical circuit such as a Wheatstone bridge with a resistance-adjusting portion |
CN1416310A (zh) * | 2001-10-30 | 2003-05-07 | 李俊豪 | 在印刷电路板上直接以激光快速调阻的方法 |
CN101086910A (zh) * | 2007-07-09 | 2007-12-12 | 苏州和普激光设备开发有限公司 | 边沿推进式电阻修刻方法 |
JP2008193644A (ja) * | 2007-02-08 | 2008-08-21 | Mitsubishi Electric Corp | バイアス調整方法 |
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2010
- 2010-05-04 CN CN 201010161738 patent/CN101862905B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309136A (en) * | 1991-07-26 | 1994-05-03 | Schlumberger Technology Corporation | Electrical circuit such as a Wheatstone bridge with a resistance-adjusting portion |
CN1416310A (zh) * | 2001-10-30 | 2003-05-07 | 李俊豪 | 在印刷电路板上直接以激光快速调阻的方法 |
JP2008193644A (ja) * | 2007-02-08 | 2008-08-21 | Mitsubishi Electric Corp | バイアス調整方法 |
CN101086910A (zh) * | 2007-07-09 | 2007-12-12 | 苏州和普激光设备开发有限公司 | 边沿推进式电阻修刻方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806519A (zh) * | 2016-04-29 | 2016-07-27 | 中国农业大学 | 一种基于低温共烧陶瓷的压力传感器及制造方法 |
CN105806519B (zh) * | 2016-04-29 | 2019-03-15 | 中国农业大学 | 一种基于低温共烧陶瓷的压力传感器及制造方法 |
CN105806521A (zh) * | 2016-05-25 | 2016-07-27 | 深圳市欧利德仪器仪表有限公司 | 一种陶瓷压力传感器 |
CN107687915A (zh) * | 2016-08-03 | 2018-02-13 | 麦克罗特尔电子技术股份公司 | 设有偏置的校准电阻器的压阻式压力传感器 |
CN107655625A (zh) * | 2017-09-22 | 2018-02-02 | 陕西华经微电子股份有限公司 | 厚膜陶瓷压力传感器零点电压在线调试方法 |
CN108444621A (zh) * | 2018-05-28 | 2018-08-24 | 深圳研勤达科技有限公司 | 一种陶瓷电阻式压力传感器 |
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Owner name: NANJING HUANKE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING SHUANGHUAN ELECTRIC APPLIANCE (SHEA) CO., LTD. Effective date: 20120528 |
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Effective date of registration: 20120528 Address after: 210046, No. 23, Heng Jing Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Applicant after: NANJING HUANKE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 210046, No. 23, Heng Jing Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Applicant before: Nanjing Shuanghuan Electric Appliance (SHEA) Co., Ltd. |
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Assignee: Nanjing Shuanghuan Electric Appliance (SHEA) Co., Ltd. Assignor: NANJING HUANKE ELECTRONIC TECHNOLOGY CO., LTD. Contract record no.: 2012320000707 Denomination of invention: Laser trimming method of zeropoint resistor of pressure chip of ceramic pressure sensor License type: Exclusive License Open date: 20101020 Record date: 20120604 |
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Denomination of invention: Laser trimming method of zeropoint resistor of pressure chip of ceramic pressure sensor Effective date of registration: 20170915 Granted publication date: 20120725 Pledgee: Bank of Nanjing, Limited by Share Ltd, Pearl River Bank Pledgor: NANJING HUANKE ELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2017990000879 |
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