CN100590453C - 两线数字式超声波传感器 - Google Patents
两线数字式超声波传感器 Download PDFInfo
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- CN100590453C CN100590453C CN200610040066A CN200610040066A CN100590453C CN 100590453 C CN100590453 C CN 100590453C CN 200610040066 A CN200610040066 A CN 200610040066A CN 200610040066 A CN200610040066 A CN 200610040066A CN 100590453 C CN100590453 C CN 100590453C
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- sensor
- amplifying circuit
- driver module
- control signal
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN200610040066A CN100590453C (zh) | 2006-04-25 | 2006-04-25 | 两线数字式超声波传感器 |
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CN200610040066A CN100590453C (zh) | 2006-04-25 | 2006-04-25 | 两线数字式超声波传感器 |
Publications (2)
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CN1844950A CN1844950A (zh) | 2006-10-11 |
CN100590453C true CN100590453C (zh) | 2010-02-17 |
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CN200610040066A Active CN100590453C (zh) | 2006-04-25 | 2006-04-25 | 两线数字式超声波传感器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101179339B (zh) * | 2007-11-27 | 2010-11-17 | 广州市番禺奥迪威电子有限公司 | 两线制主动编码数字式超声波传感器探头 |
DE102012200020B4 (de) * | 2012-01-02 | 2024-05-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Übertragung mindestens einer vorbestimmten Signalform an eine räumlich abgesetzte Sendeeinrichtung |
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2006
- 2006-04-25 CN CN200610040066A patent/CN100590453C/zh active Active
Non-Patent Citations (3)
Title |
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杨立.集美大学学报,第3卷第4 期. 1998 |
超声波换能器驱动和接收电路的研究. 翁黎朗 |
超声波换能器驱动和接收电路的研究. 翁黎朗;杨立.集美大学学报,第3卷第4 期. 1998 * |
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Publication number | Publication date |
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CN1844950A (zh) | 2006-10-11 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Two-line digital ultrasonic wave sensor Effective date of registration: 20110920 Granted publication date: 20100217 Pledgee: Hefei Xingtai real estate Company limited by guarantee Pledgor: Hefei Changhui Automotive Electonics Co., Ltd. Registration number: 2011990000361 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20121231 Granted publication date: 20100217 Pledgee: Hefei Xingtai real estate Company limited by guarantee Pledgor: Hefei Changhui Automotive Electonics Co., Ltd. Registration number: 2011990000361 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: HEFEI SOFTEC AUTOMOTIVE ELECTRONICS CO., LTD. Free format text: FORMER NAME: HEFEI CHANGHUI AUTOMOTIVE ELECTONICS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 230000 No. 27, Taoyuan Road, Hefei economic and Technological Development Zone, Anhui, China Patentee after: Hefei Softec Auto-Electronic Co., Ltd. Address before: 230088 No. 1463, Mount Huangshan Road, hi tech Zone, Anhui, Hefei Patentee before: Hefei Changhui Automotive Electonics Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230000 No. 27, Taoyuan Road, Hefei economic and Technological Development Zone, Anhui, China Patentee after: Hefei hi tech automotive electronic Limited by Share Ltd Address before: 230000 No. 27, Taoyuan Road, Hefei economic and Technological Development Zone, Anhui, China Patentee before: Hefei Softec Auto-Electronic Co., Ltd. |