CN100501314C - 在光学定位设备中的斑纹大小和传感器尺寸的测量 - Google Patents
在光学定位设备中的斑纹大小和传感器尺寸的测量 Download PDFInfo
- Publication number
- CN100501314C CN100501314C CNB2005800246246A CN200580024624A CN100501314C CN 100501314 C CN100501314 C CN 100501314C CN B2005800246246 A CNB2005800246246 A CN B2005800246246A CN 200580024624 A CN200580024624 A CN 200580024624A CN 100501314 C CN100501314 C CN 100501314C
- Authority
- CN
- China
- Prior art keywords
- array
- optical
- speckle
- dimension
- light
- 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
- Position Input By Displaying (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57306204P | 2004-05-21 | 2004-05-21 | |
US60/573,062 | 2004-05-21 | ||
US11/128,988 | 2005-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1989389A CN1989389A (zh) | 2007-06-27 |
CN100501314C true CN100501314C (zh) | 2009-06-17 |
Family
ID=38185442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800246246A Expired - Fee Related CN100501314C (zh) | 2004-05-21 | 2005-05-19 | 在光学定位设备中的斑纹大小和传感器尺寸的测量 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100501314C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104976956A (zh) * | 2015-04-10 | 2015-10-14 | 李跃伟 | 基于光敏阵列的位移传感器 |
WO2019096986A1 (en) * | 2017-11-17 | 2019-05-23 | Trinamix Gmbh | Detector for determining a position of at least one object |
CN113566715B (zh) * | 2021-08-04 | 2023-05-02 | 国网陕西省电力公司电力科学研究院 | 一种多排差分式光敏测钎、系统及测钎方法 |
-
2005
- 2005-05-19 CN CNB2005800246246A patent/CN100501314C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1989389A (zh) | 2007-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7042575B2 (en) | Speckle sizing and sensor dimensions in optical positioning device | |
US7773070B2 (en) | Optical positioning device using telecentric imaging | |
KR101390438B1 (ko) | 스펙클 네비게이션 시스템 | |
US7435942B2 (en) | Signal processing method for optical sensors | |
US7285766B2 (en) | Optical positioning device having shaped illumination | |
KR100816139B1 (ko) | 다수 열 검출기 어레이를 갖는 광 포지셔닝 장치 | |
US20050259097A1 (en) | Optical positioning device using different combinations of interlaced photosensitive elements | |
KR100905382B1 (ko) | 컴퓨터 마우스 내의 광신호 처리 방법 | |
CN100501314C (zh) | 在光学定位设备中的斑纹大小和传感器尺寸的测量 | |
US7405389B2 (en) | Dense multi-axis array for motion sensing | |
CN101201548B (zh) | 调焦调平测量系统及方法 | |
KR100879174B1 (ko) | 광 변위 감지기, 데이터 입력 장치의 움직임 감지 방법, 및 광 포지셔닝 장치 | |
US7746477B1 (en) | System and method for illuminating and imaging a surface for an optical navigation system | |
US8723103B2 (en) | Optical encoder readhead configured to block stray light with dummy vias | |
CN101164075A (zh) | 具有定形照射的光学定位装置 | |
CN100530315C (zh) | 使用远心成像的光学定位装置 | |
KR100877005B1 (ko) | 광 변위 감지기, 데이터 입력 장치의 움직임 감지 방법, 및 광 포지셔닝 장치 | |
CN101111881A (zh) | 抗斑点衰落的光学定位装置 | |
US8259069B1 (en) | Speckle-based optical navigation on curved tracking surface | |
KR20070026614A (ko) | 형태화된 조명을 갖는 광학 위치추적 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: CYPRESS SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: SILICON LIGHT MACHINE CO., LTD. Effective date: 20090731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090731 Address after: American California Patentee after: Cypress Semiconductor Corp. Address before: American California Patentee before: Echelle, Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20160519 |
|
CF01 | Termination of patent right due to non-payment of annual fee |