CN215449667U - 一种多光纤熔拉耦合器的装置 - Google Patents
一种多光纤熔拉耦合器的装置 Download PDFInfo
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- CN215449667U CN215449667U CN202121144989.5U CN202121144989U CN215449667U CN 215449667 U CN215449667 U CN 215449667U CN 202121144989 U CN202121144989 U CN 202121144989U CN 215449667 U CN215449667 U CN 215449667U
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 89
- 238000003286 fusion draw glass process Methods 0.000 title abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008033 biological extinction Effects 0.000 abstract description 3
- 239000011265 semifinished product Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Abstract
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CN202121144989.5U CN215449667U (zh) | 2021-05-26 | 2021-05-26 | 一种多光纤熔拉耦合器的装置 |
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CN202121144989.5U CN215449667U (zh) | 2021-05-26 | 2021-05-26 | 一种多光纤熔拉耦合器的装置 |
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CN215449667U true CN215449667U (zh) | 2022-01-07 |
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CN202121144989.5U Active CN215449667U (zh) | 2021-05-26 | 2021-05-26 | 一种多光纤熔拉耦合器的装置 |
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2021
- 2021-05-26 CN CN202121144989.5U patent/CN215449667U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device of multi-optical fiber melt-pull coupler Effective date of registration: 20230228 Granted publication date: 20220107 Pledgee: Dezhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yuehai Communication Technology Co.,Ltd. Registration number: Y2023980033696 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220107 Pledgee: Dezhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yuehai Communication Technology Co.,Ltd. Registration number: Y2023980033696 |