JP1717341S - 基板保持リング - Google Patents

基板保持リング

Info

Publication number
JP1717341S
JP1717341S JP2020027291F JP2020027291F JP1717341S JP 1717341 S JP1717341 S JP 1717341S JP 2020027291 F JP2020027291 F JP 2020027291F JP 2020027291 F JP2020027291 F JP 2020027291F JP 1717341 S JP1717341 S JP 1717341S
Authority
JP
Japan
Prior art keywords
retaining ring
board retaining
substrate
board
ring
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.)
Active
Application number
JP2020027291F
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2020027291F priority Critical patent/JP1717341S/ja
Priority to TW110303146F priority patent/TWD215851S/zh
Application granted granted Critical
Publication of JP1717341S publication Critical patent/JP1717341S/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

本物品は、例えば、「使用状態を示す参考図」に示すように、半導体等の製造における基板研磨工程において、ウエハ等の基板をリング内に保持し、基板の片面を研磨するために用いるものである。
JP2020027291F 2020-12-18 2020-12-18 基板保持リング Active JP1717341S (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020027291F JP1717341S (ja) 2020-12-18 2020-12-18 基板保持リング
TW110303146F TWD215851S (zh) 2020-12-18 2021-06-17 基板保持環

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020027291F JP1717341S (ja) 2020-12-18 2020-12-18 基板保持リング

Publications (1)

Publication Number Publication Date
JP1717341S true JP1717341S (ja) 2022-06-14

Family

ID=81988394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020027291F Active JP1717341S (ja) 2020-12-18 2020-12-18 基板保持リング

Country Status (2)

Country Link
JP (1) JP1717341S (ja)
TW (1) TWD215851S (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1639752S (ja) 2018-09-26 2019-08-26 基板保持リング
JP1643942S (ja) 2018-12-10 2019-10-21 基板保持リング

Also Published As

Publication number Publication date
TWD215851S (zh) 2021-12-01

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