JPWO2023106384A5 - - Google Patents
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- Publication number
- JPWO2023106384A5 JPWO2023106384A5 JP2023533400A JP2023533400A JPWO2023106384A5 JP WO2023106384 A5 JPWO2023106384 A5 JP WO2023106384A5 JP 2023533400 A JP2023533400 A JP 2023533400A JP 2023533400 A JP2023533400 A JP 2023533400A JP WO2023106384 A5 JPWO2023106384 A5 JP WO2023106384A5
- Authority
- JP
- Japan
- Prior art keywords
- vapor chamber
- metal plate
- sheet
- ratio
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Claims (12)
ＳＵＳ３１６ＬまたはＳＵＳ３１６ＬＴＡで構成され、
前記ベーパーチャンバ用金属板の表面における鉄元素の比率は、８．５ａｔｏｍｉｃ％以下である、
ベーパーチャンバ用金属板。 A metal plate for a vapor chamber,
Composed of SUS316L or SUS316LTA,
The ratio of iron element on the surface of the vapor chamber metal plate is 8.5 atomic% or less,
Metal plate for vapor chamber.
請求項１に記載のベーパーチャンバ用金属板。 The ratio of the iron element is a ratio obtained by measuring the surface of the vapor chamber metal plate by X-ray photoelectron spectroscopy.
The metal plate for a vapor chamber according to claim 1.
請求項１または２に記載のベーパーチャンバ用金属板。 The thickness of the vapor chamber metal plate is 5 μm to 30 μm,
The metal plate for a vapor chamber according to claim 1 or 2.
前記ベーパーチャンバ用金属板が、円筒状に巻かれている、
ベーパーチャンバ用金属条。 A vapor chamber metal plate according to claim 1 or 2,
the vapor chamber metal plate is wound into a cylindrical shape;
Metal strip for vapor chamber.
前記作動流体が封入された空間部と、
前記空間部を覆う第１シートと、を備え、
前記第１シートは、金属板で構成され、
前記金属板は、ＳＵＳ３１６ＬまたはＳＵＳ３１６ＬＴＡで構成され、
前記第１シートは、前記空間部に露出する第１露出面を含み、
前記第１露出面における鉄元素の比率は、８．５ａｔｏｍｉｃ％以下である、
ベーパーチャンバ。 A vapor chamber filled with a working fluid,
a space in which the working fluid is sealed;
a first sheet covering the space,
The first sheet is made of a metal plate,
The metal plate is made of SUS316L or SUS316LTA,
The first sheet includes a first exposed surface exposed to the space,
The ratio of iron element in the first exposed surface is 8.5 atomic% or less,
vapor chamber.
請求項５に記載のベーパーチャンバ。 The ratio of the iron element is a ratio obtained by measuring the first exposed surface by X-ray photoelectron spectroscopy.
The vapor chamber according to claim 5.
請求項５または６に記載のベーパーチャンバ。 The thickness of the metal plate is 5 μm to 30 μm.
The vapor chamber according to claim 5 or 6.
前記第２シートは、前記金属板で構成され、
前記第２シートは、前記空間部に露出する第２露出面を含み、
前記第２露出面における鉄元素の比率は、８．５ａｔｏｍｉｃ％以下である、
請求項５または６に記載のベーパーチャンバ。 comprising a second sheet that covers the space from the opposite side to the first sheet,
The second sheet is composed of the metal plate,
The second sheet includes a second exposed surface exposed to the space,
The ratio of iron element in the second exposed surface is 8.5 atomic% or less,
The vapor chamber according to claim 5 or 6.
請求項８に記載のベーパーチャンバ。 an intermediate sheet interposed between the first sheet and the second sheet;
The vapor chamber according to claim 8.
前記ランド部は、前記第１シートに接合されている、the land portion is joined to the first sheet;
請求項９に記載のベーパーチャンバ。A vapor chamber according to claim 9.
請求項９に記載のベーパーチャンバ。 the intermediate sheet is composed of oxygen-free copper;
A vapor chamber according to claim 9.
前記ハウジング内に収容されたデバイスと、
前記デバイスに熱的に接触した、請求項５または６に記載のベーパーチャンバと、を備えた、
電子機器。 housing and
a device contained within the housing;
and a vapor chamber according to claim 5 or 6 in thermal contact with the device.
Electronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023193284A JP2024020374A (en) | 2021-12-10 | 2023-11-13 | Metal plate for vapor chamber, metal strip for vapor chamber, vapor chamber and electronic device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021201118 | 2021-12-10 | ||
| PCT/JP2022/045376 WO2023106384A1 (en) | 2021-12-10 | 2022-12-08 | Vapor chamber metal plate, vapor chamber metal strip, vapor chamber, and electronic device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023193284A Division JP2024020374A (en) | 2021-12-10 | 2023-11-13 | Metal plate for vapor chamber, metal strip for vapor chamber, vapor chamber and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023106384A1 JPWO2023106384A1 (en) | 2023-06-15 |
| JPWO2023106384A5 true JPWO2023106384A5 (en) | 2023-11-10 |
Family
ID=86730534
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023533400A Pending JPWO2023106384A1 (en) | 2021-12-10 | 2022-12-08 | |
| JP2023193284A Pending JP2024020374A (en) | 2021-12-10 | 2023-11-13 | Metal plate for vapor chamber, metal strip for vapor chamber, vapor chamber and electronic device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023193284A Pending JP2024020374A (en) | 2021-12-10 | 2023-11-13 | Metal plate for vapor chamber, metal strip for vapor chamber, vapor chamber and electronic device |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JPWO2023106384A1 (en) |
| TW (1) | TW202332877A (en) |
| WO (1) | WO2023106384A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07252631A (en) * | 1994-03-16 | 1995-10-03 | Tadahiro Omi | Austenitic stainless steel for forming passive film and formation of passive film |
| US6228445B1 (en) * | 1999-04-06 | 2001-05-08 | Crucible Materials Corp. | Austenitic stainless steel article having a passivated surface layer |
| KR101826341B1 (en) * | 2017-05-29 | 2018-02-06 | 주식회사 씨지아이 | Sheet Type Heat Pipe Manufacturing Method |
| JP7259564B2 (en) * | 2019-06-06 | 2023-04-18 | 大日本印刷株式会社 | Vapor chambers, electronics and metal sheets for vapor chambers |
| CN112087920A (en) * | 2020-08-12 | 2020-12-15 | 东莞领杰金属精密制造科技有限公司 | Stainless steel soaking plate and manufacturing method thereof |
| CN112760630A (en) * | 2020-12-25 | 2021-05-07 | 瑞声科技（南京）有限公司 | Manufacturing method of heat dissipation device and heat dissipation device |
-
2022
- 2022-12-08 WO PCT/JP2022/045376 patent/WO2023106384A1/en active Application Filing
- 2022-12-08 JP JP2023533400A patent/JPWO2023106384A1/ja active Pending
- 2022-12-09 TW TW111147358A patent/TW202332877A/en unknown
-
2023
- 2023-11-13 JP JP2023193284A patent/JP2024020374A/en active Pending
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