JP7718178B2 - 電子天びん - Google Patents

電子天びん

Info

Publication number
JP7718178B2
JP7718178B2 JP2021139399A JP2021139399A JP7718178B2 JP 7718178 B2 JP7718178 B2 JP 7718178B2 JP 2021139399 A JP2021139399 A JP 2021139399A JP 2021139399 A JP2021139399 A JP 2021139399A JP 7718178 B2 JP7718178 B2 JP 7718178B2
Authority
JP
Japan
Prior art keywords
light
contact sensor
emitting element
electronic balance
substrate
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
JP2021139399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023032988A (ja
JP2023032988A5 (https=
Inventor
淳史 飯塚
正幸 河合
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP2021139399A priority Critical 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
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/28—Frames, Housings
    • G01G21/286—Frames, Housings with windshields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
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 JP2023032988A5 (https=) 2023-12-06
JP7718178B2 true 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)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128015A (ja) 2003-10-21 2005-05-19 Mettler Toledo Gmbh 天秤の操作方法及び天秤
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

Family Cites Families (15)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128015A (ja) 2003-10-21 2005-05-19 Mettler Toledo Gmbh 天秤の操作方法及び天秤
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

Also Published As

Publication number Publication date
US20230062690A1 (en) 2023-03-02
JP2023032988A (ja) 2023-03-09
CN115717929B (zh) 2025-09-16
CN115717929A (zh) 2023-02-28
US12516975B2 (en) 2026-01-06

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