Holding device, method of determining attraction abnormality in holding device, lithography apparatus, and method of manufacturing article
US-2024393682-A1 · Nov 28, 2024 · US
US2019344405A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2019344405-A1 |
| Application number | US-201916403686-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 6, 2019 |
| Priority date | May 14, 2018 |
| Publication date | Nov 14, 2019 |
| Grant date | — |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A bonding jig used for bonding a gas diffusion layer or a fuel cell constituent member including the gas diffusion layer to be sandwiched between separators and an adhesive sheet for joining the separators to the gas diffusion layer or fuel cell constituent member, the bonding jig being capable of simultaneously performing bonding and eliminating fluffy fibers on the gas diffusion layer. The bonding jig includes a loading area (recess) where the gas diffusion layer is loaded when the bonding is performed, and the recess has a plurality of communication holes that communicate with the outside and that are coupled to a suction pump. While the adhesive sheet is placed on the side of the upper face of the bonding jig so as to be integrated with the gas diffusion layer, the suction pump is actuated to eliminate fluffy fibers on the gas diffusion layer.
Opening claim text (preview).
What is claimed is: 1 . A bonding jig used for bonding a gas diffusion layer or a fuel cell constituent member including the gas diffusion layer to be sandwiched between separators and an adhesive sheet for joining the separators to the gas diffusion layer or the fuel cell constituent member, the bonding jig comprising: a loading area where the gas diffusion layer is loaded when the bonding is performed, the loading area having at least on its periphery a plurality of communication holes communicating with an outside, the communication holes being coupled to a suction device. 2 . The bonding jig according to claim 1 , wherein the loading area has an appropriate number of grooves, each groove having the communication holes that open on a bottom face of the groove.
Gas diffusion layers · CPC title
characterised by membrane-electrode assemblies [MEA] (H01M8/12 takes precedence) · CPC title
Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support · CPC title
Vacuum work holders · CPC title
Carbonaceous material · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.