CN1116636C - 使用斜率检知方式之数字检知器 - Google Patents
使用斜率检知方式之数字检知器 Download PDFInfo
- Publication number
- CN1116636C CN1116636C CN98109885A CN98109885A CN1116636C CN 1116636 C CN1116636 C CN 1116636C CN 98109885 A CN98109885 A CN 98109885A CN 98109885 A CN98109885 A CN 98109885A CN 1116636 C CN1116636 C CN 1116636C
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- Prior art keywords
- detector
- light
- slope
- digital
- output
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Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98109885A CN1116636C (zh) | 1998-06-12 | 1998-06-12 | 使用斜率检知方式之数字检知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98109885A CN1116636C (zh) | 1998-06-12 | 1998-06-12 | 使用斜率检知方式之数字检知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1239243A CN1239243A (zh) | 1999-12-22 |
CN1116636C true CN1116636C (zh) | 2003-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98109885A Expired - Fee Related CN1116636C (zh) | 1998-06-12 | 1998-06-12 | 使用斜率检知方式之数字检知器 |
Country Status (1)
Country | Link |
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CN (1) | CN1116636C (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481506A (en) * | 1981-03-18 | 1984-11-06 | Hochiki Kabushiki Kaisha | Photoelectric smoke sensor |
CN86103469A (zh) * | 1985-06-24 | 1986-12-24 | 贝尔电子公司 | 鉴别在不同反射区的光扫描期间所产生的陡沿转变的方法及其设备 |
CN86105479A (zh) * | 1985-08-23 | 1987-07-15 | 太空实验室公司 | 光栅显示平滑方法及其设备 |
CN2235637Y (zh) * | 1995-02-09 | 1996-09-18 | 系统电子工业股份有限公司 | 模组化电脑鼠标器 |
-
1998
- 1998-06-12 CN CN98109885A patent/CN1116636C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481506A (en) * | 1981-03-18 | 1984-11-06 | Hochiki Kabushiki Kaisha | Photoelectric smoke sensor |
CN86103469A (zh) * | 1985-06-24 | 1986-12-24 | 贝尔电子公司 | 鉴别在不同反射区的光扫描期间所产生的陡沿转变的方法及其设备 |
CN86105479A (zh) * | 1985-08-23 | 1987-07-15 | 太空实验室公司 | 光栅显示平滑方法及其设备 |
CN2235637Y (zh) * | 1995-02-09 | 1996-09-18 | 系统电子工业股份有限公司 | 模组化电脑鼠标器 |
Also Published As
Publication number | Publication date |
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CN1239243A (zh) | 1999-12-22 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHISHEN SCIENCE & TECHNOLOGY CO. LTD. Free format text: FORMER NAME OR ADDRESS: ZHISHEN INDUSTRY CO., LTD |
|
CP03 | Change of name, title or address |
Address after: Xi Taipei County of Taiwan province Zhenkang Ning Street No. 159 6 floor Patentee after: Zhishen Science and Technology Co., Ltd. Address before: Xi Taipei County of Taiwan province Zhenkang Ning Street No. 159 6 floor Patentee before: Zhishen Industrial Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20070105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070105 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Xi Taipei County of Taiwan province Zhenkang Ning Street No. 159 6 floor Patentee before: Zhishen Science and Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 Termination date: 20110612 |