CN214671823U - 一种减震防摔录音笔 - Google Patents
一种减震防摔录音笔 Download PDFInfo
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- CN214671823U CN214671823U CN202120458274.0U CN202120458274U CN214671823U CN 214671823 U CN214671823 U CN 214671823U CN 202120458274 U CN202120458274 U CN 202120458274U CN 214671823 U CN214671823 U CN 214671823U
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- 241000180587 Pinnidae Species 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120458274.0U CN214671823U (zh) | 2021-03-03 | 2021-03-03 | 一种减震防摔录音笔 |
Applications Claiming Priority (1)
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CN202120458274.0U CN214671823U (zh) | 2021-03-03 | 2021-03-03 | 一种减震防摔录音笔 |
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CN214671823U true CN214671823U (zh) | 2021-11-09 |
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CN202120458274.0U Expired - Fee Related CN214671823U (zh) | 2021-03-03 | 2021-03-03 | 一种减震防摔录音笔 |
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CN (1) | CN214671823U (zh) |
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2021
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: 065000 11-1-2402 Runyuan, China Fortune Land Development, Guangyang District, Langfang City, Hebei Province (office only) Patentee after: Zhengji Taichuan Technology (Langfang) Co., Ltd. Address before: 570105 room 1108, Tianyi international building, 85 Binhai Avenue, Longhua District, Haikou City, Hainan Province Patentee before: HAINAN SHENGDAO TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: 065000 Diamond International 1-1-1715, 1-1-1716, Anci District, Langfang, Hebei Province (office) Patentee after: Langfang Fansheng Education Consulting Co.,Ltd. Address before: 065000 11-1-2402 Runyuan, China Fortune Land Development, Guangyang District, Langfang City, Hebei Province (office only) Patentee before: Zhengji Taichuan Technology (Langfang) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |