COATING DEVICE AND METHOD FOR MANUFACTURING PHOTORECEPTOR
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United States of America Patent
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Issued Date -
Sep 19, 2024
app pub date -
Aug 23, 2023
filing date -
Mar 17, 2023
priority date (Note) -
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Abstract
A coating device includes: a coating liquid holding part having an upper opening portion and a lower opening portion and holding a coating liquid, in which a base material having a tubular shape penetrates the upper opening portion and the lower opening portion of the coating liquid holding part, and the coating liquid is applied to an outer peripheral surface of the base material by relatively moving the base material upward in an up-down direction; a container surrounding the coating liquid holding part and having, at an upper portion, an opening into which the base material penetrating the coating liquid holding part is inserted; and a vapor concentration holding part that holds solvent vapor concentration of a solvent contained in the coating liquid in a region determined from a liquid level of the coating liquid holding part at a value equal to or higher than a determined value until a determined range of an upper portion in an axial direction of the base material passes through the region.
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