CN204145711U - 一种基于红外检测疲劳的耳机 - Google Patents
一种基于红外检测疲劳的耳机 Download PDFInfo
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- CN204145711U CN204145711U CN201420645200.8U CN201420645200U CN204145711U CN 204145711 U CN204145711 U CN 204145711U CN 201420645200 U CN201420645200 U CN 201420645200U CN 204145711 U CN204145711 U CN 204145711U
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- earphone
- bent stick
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- infrared detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000005484 gravity Effects 0.000 claims abstract description 22
- 206010041349 Somnolence Diseases 0.000 abstract description 4
- 230000001133 acceleration Effects 0.000 description 4
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CN201420645200.8U CN204145711U (zh) | 2014-10-31 | 2014-10-31 | 一种基于红外检测疲劳的耳机 |
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CN201420645200.8U CN204145711U (zh) | 2014-10-31 | 2014-10-31 | 一种基于红外检测疲劳的耳机 |
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CN204145711U true CN204145711U (zh) | 2015-02-04 |
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CN201420645200.8U Expired - Fee Related CN204145711U (zh) | 2014-10-31 | 2014-10-31 | 一种基于红外检测疲劳的耳机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104869495A (zh) * | 2015-06-23 | 2015-08-26 | 唐强 | 人体疲劳程度检测耳机 |
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- 2014-10-31 CN CN201420645200.8U patent/CN204145711U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104869495A (zh) * | 2015-06-23 | 2015-08-26 | 唐强 | 人体疲劳程度检测耳机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CU01 | Correction of utility model |
Correction item: Patentee Correct: SHENYANG ZHENGDAO SECURITY TECHNOLOGY CO., LTD. False: Shenyang Zhengdao Safety Inspection Technology Service Co., Ltd. Number: 05 Page: The title page Volume: 31 |
|
CU03 | Publication of corrected utility model |
Correction item: Patentee Correct: SHENYANG ZHENGDAO SECURITY TECHNOLOGY CO., LTD. False: Shenyang Zhengdao Safety Inspection Technology Service Co., Ltd. Number: 05 Volume: 31 |
|
ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: SHENYANG ZHENGDAO SAFETY INSPECTION TECHNOLOGY SERVICE CO., LTD. TO: SHENYANG ZHENGDAO SAFETY TECHNOLOGY CO., LTD. |
|
RECT | Rectification | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Hunnan New Century Road 110013 Shenyang city of Liaoning Province, No. 22 4 floor Patentee after: SHENYANG ZHENGDAO SAFETY TECHNOLOGY CO.,LTD. Address before: Friendly street in Shenhe District of Shenyang City, Liaoning province 110013 No. 19 Ginza Fengtian room A607 Patentee before: SHENYANG ZHENGDAO SAFETY TECHNOLOGY CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151031 |
|
EXPY | Termination of patent right or utility model |