Suction unit, transfer mechanism, loading device, and method for laying solar cell string
US11794289B2 · kind B2 · utility
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13Claims
0Family size
Assignee
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Key dates
| Filing date | May 8, 2023 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | May 8, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A suction unit, including a first module, a second module, and a third module. The first module is provided with an air-permeable zone. The second module is provided with air holes a. The third module is provided with air holes b. A solder ribbon and a solar cell are sequentially stacked on the first module. A channel S2 is formed by the air holes b and the air holes a to fix the first module to the second module. A channel Si is formed by the air holes b, the air holes a and the air-permeable zone to fix the solder ribbon and the solar cell on the first module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.