JP2023032988A5 - - Google Patents

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Publication number
JP2023032988A5
JP2023032988A5 JP2021139399A JP2021139399A JP2023032988A5 JP 2023032988 A5 JP2023032988 A5 JP 2023032988A5 JP 2021139399 A JP2021139399 A JP 2021139399A JP 2021139399 A JP2021139399 A JP 2021139399A JP 2023032988 A5 JP2023032988 A5 JP 2023032988A5
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JP
Japan
Prior art keywords
electronic balance
contact sensor
light emitting
emitting element
receiving element
Prior art date
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Application number
JP2021139399A
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English (en)
Japanese (ja)
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JP2023032988A (ja
JP7718178B2 (ja
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Priority to JP2021139399A priority Critical patent/JP7718178B2/ja
Priority claimed from JP2021139399A external-priority patent/JP7718178B2/ja
Priority to CN202210655640.0A priority patent/CN115717929B/zh
Priority to US17/892,131 priority patent/US12516975B2/en
Publication of JP2023032988A publication Critical patent/JP2023032988A/ja
Publication of JP2023032988A5 publication Critical patent/JP2023032988A5/ja
Application granted granted Critical
Publication of JP7718178B2 publication Critical patent/JP7718178B2/ja
Active legal-status Critical Current
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JP2021139399A 2021-08-27 2021-08-27 電子天びん Active JP7718178B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021139399A JP7718178B2 (ja) 2021-08-27 2021-08-27 電子天びん
CN202210655640.0A CN115717929B (zh) 2021-08-27 2022-06-10 电子天平
US17/892,131 US12516975B2 (en) 2021-08-27 2022-08-22 Electronic balance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021139399A JP7718178B2 (ja) 2021-08-27 2021-08-27 電子天びん

Publications (3)

Publication Number Publication Date
JP2023032988A JP2023032988A (ja) 2023-03-09
JP2023032988A5 true JP2023032988A5 (https=) 2023-12-06
JP7718178B2 JP7718178B2 (ja) 2025-08-05

Family

ID=85253791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021139399A Active JP7718178B2 (ja) 2021-08-27 2021-08-27 電子天びん

Country Status (3)

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US (1) US12516975B2 (https=)
JP (1) JP7718178B2 (https=)
CN (1) CN115717929B (https=)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3532372B2 (ja) * 1997-01-07 2004-05-31 株式会社山武 タッチスイッチ
JP3758181B2 (ja) * 1997-11-12 2006-03-22 横河電機株式会社 赤外線スイッチ装置
JP3207398B2 (ja) 1999-05-14 2001-09-10 川機械工業株式会社 吸引ドリル
ATE342493T1 (de) * 2003-10-21 2006-11-15 Mettler Toledo Ag Verfahren zum betätigen einer waage und waage
JP2005251682A (ja) 2004-03-08 2005-09-15 Tietech Co Ltd 反射型光電スイッチの配置方法
JP2005327894A (ja) * 2004-05-14 2005-11-24 Toa Corp 発光または受光装置
JP2009032571A (ja) * 2007-07-27 2009-02-12 Toshiba Corp 赤外線タッチスイッチ装置
US9733357B2 (en) * 2009-11-23 2017-08-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared proximity sensor package with improved crosstalk isolation
CN201682475U (zh) * 2010-02-12 2010-12-22 奥豪斯仪器（上海）有限公司 一种非接触式开关及电子秤
PL223292B1 (pl) * 2012-09-10 2016-10-31 Lewandowski Witold Radwag Wagi Elektroniczne Mechanizm automatycznego otwierania drzwi komory ważenia wagi analitycznej
JP2014182028A (ja) * 2013-03-19 2014-09-29 Omron Corp 限定領域反射型光電センサ
KR101550273B1 (ko) * 2013-08-08 2015-09-07 엑센도 주식회사 비접촉 사용자 인터페이스를 위한 장치
PL3557200T3 (pl) 2018-04-17 2022-01-31 Mettler-Toledo Gmbh Waga laboratoryjna z napędzaną silnikiem osłoną przeciwwiatrową
CN108711566B (zh) * 2018-05-25 2024-05-24 南京矽力微电子技术有限公司 光学感测系统、光学感测组件及其制造方法
CN109491139A (zh) * 2018-10-31 2019-03-19 武汉华星光电技术有限公司 背光源的制作方法
EP3901594B1 (en) * 2018-12-19 2024-04-24 A&D Company, Limited Electronic balance
JP7365124B2 (ja) * 2019-02-12 2023-10-19 ローム株式会社 近接センサおよびこれを用いた電子機器

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