JPWO2020054703A1 - 気密端子 - Google Patents
気密端子 Download PDFInfo
- Publication number
- JPWO2020054703A1 JPWO2020054703A1 JP2020546024A JP2020546024A JPWO2020054703A1 JP WO2020054703 A1 JPWO2020054703 A1 JP WO2020054703A1 JP 2020546024 A JP2020546024 A JP 2020546024A JP 2020546024 A JP2020546024 A JP 2020546024A JP WO2020054703 A1 JPWO2020054703 A1 JP WO2020054703A1
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- ceramic substrate
- airtight terminal
- terminal according
- alloy
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims abstract description 55
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 25
- 239000000956 alloy Substances 0.000 claims abstract description 25
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims abstract description 7
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims abstract description 6
- 229910000599 Cr alloy Inorganic materials 0.000 claims abstract description 5
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 claims abstract description 5
- 229910004349 Ti-Al Inorganic materials 0.000 claims abstract description 5
- 229910004692 Ti—Al Inorganic materials 0.000 claims abstract description 5
- 229910000830 fernico Inorganic materials 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 30
- 239000011148 porous material Substances 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000011247 coating layer Substances 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 8
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005219 brazing Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 238000009616 inductively coupled plasma Methods 0.000 description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910017309 Mo—Mn Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
Landscapes
- Ceramic Products (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
2 貫通孔
3 セラミック基板
3a 凸条部
3b、3c 主面
4 第1筒体
5 第2筒体
6 フランジ
7 接合層
8 鍔部
9 段差部
10 メタライズ層
20 気密端子
Claims (12)
- 柱状の導通部材を挿入するための貫通孔を厚み方向に備えた板状のセラミック基板と、該セラミック基板を囲繞する第1筒体と、該第1筒体と同軸上に連結されてなる第2筒体とを備え、前記第1筒体はフェルニコ系合金、Fe−Ni合金、Fe−Ni−Cr−Ti−Al合金、Fe−Cr−Al合金またはFe−Co−Cr合金からなり、前記第2筒体は、ニッケルの含有量が10.4質量%以上であるオーステナイト系ステンレス鋼からなる、気密端子。
- 前記第2筒体の前記第1筒体側の端部および前記第1筒体の前記第2筒体側の端部の少なくとも一方に段差面を有している、請求項1に記載の気密端子。
- 前記第2筒体は、少なくとも前記第1筒体との接合部上にニッケル、銅または銅ニッケル合金を主成分とする被覆層を備えてなる、請求項1または2に記載の気密端子。
- 前記第1筒体の内周面は、前記第2筒体の外周面よりも外側に位置する、請求項1乃至3のいずれかに記載の気密端子。
- 前記第2筒体の外周面に接合された、前記第2筒体を囲繞するフランジをさらに具備する、請求項1乃至請求項4のいずれかに記載の気密端子。
- 前記フランジは、前記第2筒体側に第2凹部を備えてなり、前記第2筒体の軸方向に沿った断面がコの字状の鍔部が前記第2凹部に装着され、前記第2筒体および前記フランジは、前記鍔部を介して接合されているとともに、前記フランジは、前記第1筒体側に第1凹部を備えてなり、前記セラミック基板と前記第1筒体との接合部は、前記第1凹部の底面よりも前記第2筒体から離れている、請求項5に記載の気密端子。
- 前記鍔部はニッケルの含有量が10.4質量%以上であるオーステナイト系ステンレス鋼である、請求項6に記載の気密端子。
- 複数の前記導通部材が複数の前記貫通孔に個別に挿入されてなり、前記セラミック基板は、前記貫通孔の周囲に少なくともいずれか一方の主面から凹む段差部を備えてなる、請求項1乃至請求項7のいずれかに記載の気密端子。
- 前記セラミック基板は、前記貫通孔の周囲に、両方の主面からそれぞれ凹む段差部を備え、該段差部のいずれか一方は段差面上にさらにメタライズ層を備えてなり、該メタライズ層を備えている側の前記段差部は前記メタライズ層を備えていない側の前記段差部よりも深い、請求項8に記載の気密端子。
- 前記メタライズ層を備えている側の前記段差部の深さは、前記セラミック基板の厚さの45%以下である請求項9に記載の気密端子。
- 複数の前記導通部材が複数の前記貫通孔に個別に挿入されてなり、前記セラミック基板は、前記貫通孔の周囲に、少なくともいずれか一方の主面から伸びる凸条部を備えてなる、請求項1乃至請求項7のいずれかに記載の気密端子。
- 前記セラミック基板は、前記メタライズ層を備える段差面または凸条部の先端面に開気孔を複数備え、前記開気孔の重心間距離から前記開気孔の円相当径の平均値を引いた値は20μm以上50μm以下である請求項9乃至請求項11のいずれかに記載の気密端子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018169868 | 2018-09-11 | ||
JP2018169868 | 2018-09-11 | ||
PCT/JP2019/035503 WO2020054703A1 (ja) | 2018-09-11 | 2019-09-10 | 気密端子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020054703A1 true JPWO2020054703A1 (ja) | 2021-08-30 |
JP7037662B2 JP7037662B2 (ja) | 2022-03-16 |
Family
ID=69776783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020546024A Active JP7037662B2 (ja) | 2018-09-11 | 2019-09-10 | 気密端子 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3852199B1 (ja) |
JP (1) | JP7037662B2 (ja) |
WO (1) | WO2020054703A1 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0212682A (ja) * | 1988-06-30 | 1990-01-17 | Canon Inc | 記憶媒体 |
JPH04119964U (ja) * | 1991-04-10 | 1992-10-27 | 京セラ株式会社 | 真空端子 |
JPH07282621A (ja) * | 1994-04-06 | 1995-10-27 | Rohm Co Ltd | 電極材料及びこれを用いたチップ状電子部品、並びに電極層の表面処理方法 |
JP2519642B2 (ja) * | 1992-11-24 | 1996-07-31 | 日立原町電子工業株式会社 | 気密用コネクタの製造方法 |
JP2005235577A (ja) * | 2004-02-19 | 2005-09-02 | Kyocera Corp | 気密端子 |
JP2005235576A (ja) * | 2004-02-19 | 2005-09-02 | Kyocera Corp | 気密端子 |
JP2006179340A (ja) * | 2004-12-22 | 2006-07-06 | Kyocera Corp | 気密端子 |
JP2006324229A (ja) * | 2005-04-18 | 2006-11-30 | Kyocera Corp | 気密端子 |
JP2007201335A (ja) * | 2006-01-30 | 2007-08-09 | Kyocera Corp | 気密端子 |
WO2011096592A1 (ja) * | 2010-02-04 | 2011-08-11 | 小田産業株式会社 | 高強度・高延性で優れた耐食性・耐熱性を有する高窒素ステンレス鋼管及びそれらの製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6074479U (ja) * | 1983-10-28 | 1985-05-25 | 京セラ株式会社 | 真空端子 |
-
2019
- 2019-09-10 EP EP19861121.2A patent/EP3852199B1/en active Active
- 2019-09-10 WO PCT/JP2019/035503 patent/WO2020054703A1/ja unknown
- 2019-09-10 JP JP2020546024A patent/JP7037662B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0212682A (ja) * | 1988-06-30 | 1990-01-17 | Canon Inc | 記憶媒体 |
JPH04119964U (ja) * | 1991-04-10 | 1992-10-27 | 京セラ株式会社 | 真空端子 |
JP2519642B2 (ja) * | 1992-11-24 | 1996-07-31 | 日立原町電子工業株式会社 | 気密用コネクタの製造方法 |
JPH07282621A (ja) * | 1994-04-06 | 1995-10-27 | Rohm Co Ltd | 電極材料及びこれを用いたチップ状電子部品、並びに電極層の表面処理方法 |
JP2005235577A (ja) * | 2004-02-19 | 2005-09-02 | Kyocera Corp | 気密端子 |
JP2005235576A (ja) * | 2004-02-19 | 2005-09-02 | Kyocera Corp | 気密端子 |
JP2006179340A (ja) * | 2004-12-22 | 2006-07-06 | Kyocera Corp | 気密端子 |
JP2006324229A (ja) * | 2005-04-18 | 2006-11-30 | Kyocera Corp | 気密端子 |
JP2007201335A (ja) * | 2006-01-30 | 2007-08-09 | Kyocera Corp | 気密端子 |
WO2011096592A1 (ja) * | 2010-02-04 | 2011-08-11 | 小田産業株式会社 | 高強度・高延性で優れた耐食性・耐熱性を有する高窒素ステンレス鋼管及びそれらの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3852199A4 (en) | 2022-06-08 |
EP3852199A1 (en) | 2021-07-21 |
JP7037662B2 (ja) | 2022-03-16 |
WO2020054703A1 (ja) | 2020-03-19 |
EP3852199B1 (en) | 2023-08-30 |
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