CN1209563A - Multiple-variable optical scanner - Google Patents
Multiple-variable optical scanner Download PDFInfo
- Publication number
- CN1209563A CN1209563A CN 97117734 CN97117734A CN1209563A CN 1209563 A CN1209563 A CN 1209563A CN 97117734 CN97117734 CN 97117734 CN 97117734 A CN97117734 A CN 97117734A CN 1209563 A CN1209563 A CN 1209563A
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- CN
- China
- Prior art keywords
- object lens
- optical path
- described object
- image sensor
- sensor apparatus
- 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.)
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Abstract
Description
Resolution (dpi) | Enlargement ratio M | Total length (mm) T | Image distance (mm) l ' | Aperture angle | Field angle |
????600 | -0.16535 | ????360 | ????51 | ?0.73° | 19.3° |
????1200 | -0.3307 | ????234.7 | ????58 | ?1.27° | 17.1° |
Resolution (dpi) | Enlargement ratio M | Total length (mm) T | Image distance (mm) l ' | Aperture angle | Field angle |
????600 | -0.16535 | ????360 | ????51 | ?0.73° | ????19.3° |
????1200 | -0.3307 | ????234.7 | ????58 | ?1.27° | ????17.1?° |
????1800 | -0.49605 | ????197.8 | ????65.57 | ?1.69° | ????15.23° |
????2400 | -0.6614 | ????183 | ????72.82 | ?2.03° | ????13.78° |
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97117734 CN1080968C (en) | 1997-08-25 | 1997-08-25 | Multiple-variable optical scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97117734 CN1080968C (en) | 1997-08-25 | 1997-08-25 | Multiple-variable optical scanner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1209563A true CN1209563A (en) | 1999-03-03 |
CN1080968C CN1080968C (en) | 2002-03-13 |
Family
ID=5174553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97117734 Expired - Fee Related CN1080968C (en) | 1997-08-25 | 1997-08-25 | Multiple-variable optical scanner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1080968C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329763C (en) * | 2002-06-19 | 2007-08-01 | 宇东科技股份有限公司 | Light path layout of image searching system and method for realizing the same |
-
1997
- 1997-08-25 CN CN 97117734 patent/CN1080968C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329763C (en) * | 2002-06-19 | 2007-08-01 | 宇东科技股份有限公司 | Light path layout of image searching system and method for realizing the same |
Also Published As
Publication number | Publication date |
---|---|
CN1080968C (en) | 2002-03-13 |
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Legal Events
Date | Code | Title | Description |
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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: BENQ ELECTRONS STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: MINGHONG STOCK CO., LTD. Owner name: BENQ MOTOR CO., LTD. Free format text: FORMER NAME OR ADDRESS: BENQ ELECTRONS STOCK CO., LTD. |
|
CP03 | Change of name, title or address |
Patentee after: BENQ Corp. Patentee before: BenQ Corporation Patentee after: BenQ Corporation Patentee before: MINGQI COMPUTER Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Taoyuan County of Taiwan Province Patentee after: Qisda Corp. Address before: Taoyuan County of Taiwan Province Patentee before: Benq Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: JIASHIDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BENQ MOTOR CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: Delaware Patentee after: Yujian Holdings Ltd. Address before: Taoyuan County of Taiwan Province Patentee before: Qisda Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: YUJIAN HOLDINGS CO., LTD. Free format text: FORMER OWNER: JIASHIDA TECHNOLOGY CO., LTD. Effective date: 20090220 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020313 Termination date: 20130825 |