JPS57142520A - Load cell system balance - Google Patents

Load cell system balance

Info

Publication number
JPS57142520A
JPS57142520A JP2911281A JP2911281A JPS57142520A JP S57142520 A JPS57142520 A JP S57142520A JP 2911281 A JP2911281 A JP 2911281A JP 2911281 A JP2911281 A JP 2911281A JP S57142520 A JPS57142520 A JP S57142520A
Authority
JP
Japan
Prior art keywords
lever
stoppers
projection
support part
free end
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
Application number
JP2911281A
Other languages
Japanese (ja)
Other versions
JPH0243126B2 (en
Inventor
Norio Kawahara
Yoshibumi Shibahara
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
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP2911281A priority Critical patent/JPS57142520A/en
Publication of JPS57142520A publication Critical patent/JPS57142520A/en
Publication of JPH0243126B2 publication Critical patent/JPH0243126B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)

Abstract

PURPOSE:To facilitate control of a load limit, by a method wherein a lever, pivoting centering around a fulcrum formed at the inside of a balance, is mounted, stoppers, suppressing swing of the free end thereof, are installed, and meanwhile, the power point of the lever engages a projection on a scale support part. CONSTITUTION:A scale 2, whereon a sample is placed, is secured to an upper end of a scale support part 9 of a double beam type load cell 1. A projection 11 is formed into a unitary body with the load cell 1 at the weighing displacement point of the scale support part, and a contact surface, formed in a horizontal manner on the projection 11, makes point contact with a point of force 10 of a lever 3. The lever 3 pivots centering around a bearing 4 working as a fulcrum, and stoppers 6 and 7 for suppressing swing of a free end 5 are attached thereto. A weight 8 is positioned at the free end (5) side of the lever 3, which causes effacing of a dead weight of a balance. This reduces unevenness of the stoppers, improves a set precision of a load limit, and enables the increase in an allowable load and measuring range.
JP2911281A 1981-02-27 1981-02-27 Load cell system balance Granted JPS57142520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2911281A JPS57142520A (en) 1981-02-27 1981-02-27 Load cell system balance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2911281A JPS57142520A (en) 1981-02-27 1981-02-27 Load cell system balance

Publications (2)

Publication Number Publication Date
JPS57142520A true JPS57142520A (en) 1982-09-03
JPH0243126B2 JPH0243126B2 (en) 1990-09-27

Family

ID=12267233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2911281A Granted JPS57142520A (en) 1981-02-27 1981-02-27 Load cell system balance

Country Status (1)

Country Link
JP (1) JPS57142520A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142431U (en) * 1984-08-23 1986-03-19 神鋼電機株式会社 Ram-type weighing machine
KR100778386B1 (en) 2005-12-20 2007-11-22 한국과학기술원 Load sensor with multiple measuring ranges
JPWO2008149887A1 (en) * 2007-06-06 2010-08-26 株式会社 女性医療研究所 Pelvic organ prolapse prevention and treatment device
JP2015124998A (en) * 2013-12-25 2015-07-06 東芝テック株式会社 Load cell unit and weighing device
CN113108971A (en) * 2021-03-16 2021-07-13 南京航空航天大学 Box type balance with pretightening force and measuring method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142431U (en) * 1984-08-23 1986-03-19 神鋼電機株式会社 Ram-type weighing machine
KR100778386B1 (en) 2005-12-20 2007-11-22 한국과학기술원 Load sensor with multiple measuring ranges
JPWO2008149887A1 (en) * 2007-06-06 2010-08-26 株式会社 女性医療研究所 Pelvic organ prolapse prevention and treatment device
JP2015124998A (en) * 2013-12-25 2015-07-06 東芝テック株式会社 Load cell unit and weighing device
CN113108971A (en) * 2021-03-16 2021-07-13 南京航空航天大学 Box type balance with pretightening force and measuring method

Also Published As

Publication number Publication date
JPH0243126B2 (en) 1990-09-27

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