NL8801770A - Inrichting en werkwijze voor het bepalen van de massa van een voorwerp door meting van de verandering van de periode van een harmonische trilling. - Google Patents

Inrichting en werkwijze voor het bepalen van de massa van een voorwerp door meting van de verandering van de periode van een harmonische trilling. Download PDF

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Publication number
NL8801770A
NL8801770A NL8801770A NL8801770A NL8801770A NL 8801770 A NL8801770 A NL 8801770A NL 8801770 A NL8801770 A NL 8801770A NL 8801770 A NL8801770 A NL 8801770A NL 8801770 A NL8801770 A NL 8801770A
Authority
NL
Netherlands
Prior art keywords
plateau
platform
mass
measuring device
scale
Prior art date
Application number
NL8801770A
Other languages
English (en)
Dutch (nl)
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of NL8801770A publication Critical patent/NL8801770A/nl

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/002—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters
    • G01G19/005—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters with electric or electronic computing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Sorting Of Articles (AREA)
  • Testing Of Balance (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL8801770A 1987-07-13 1988-07-12 Inrichting en werkwijze voor het bepalen van de massa van een voorwerp door meting van de verandering van de periode van een harmonische trilling. NL8801770A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/073,790 US4778018A (en) 1987-07-13 1987-07-13 Apparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motion
US7379087 1987-07-13

Publications (1)

Publication Number Publication Date
NL8801770A true NL8801770A (nl) 1989-02-01

Family

ID=22115821

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8801770A NL8801770A (nl) 1987-07-13 1988-07-12 Inrichting en werkwijze voor het bepalen van de massa van een voorwerp door meting van de verandering van de periode van een harmonische trilling.

Country Status (10)

Country Link
US (1) US4778018A (sv)
JP (1) JPS6472009A (sv)
AU (1) AU615674B2 (sv)
CA (1) CA1300651C (sv)
CH (1) CH677278A5 (sv)
DE (1) DE3823618A1 (sv)
FR (3) FR2618220B1 (sv)
GB (1) GB2207248B (sv)
NL (1) NL8801770A (sv)
SE (1) SE8802579L (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923023A (en) * 1987-12-17 1990-05-08 Pitney Bowes Inc. Modular mailing machine
US4865139A (en) * 1987-12-17 1989-09-12 Pitney Bowes Inc. Inker module for a modular mailing machine
US4872521A (en) * 1987-12-18 1989-10-10 Pitney Bowes Inc. Platen module for a modular mailing machine
US4836311A (en) * 1988-01-07 1989-06-06 Pitney Bowes Inc. Oscillating and locking apparatus and method for vibrating tray weighing scale
US4848492A (en) * 1988-01-07 1989-07-18 Pitney Bowes Inc. Transporting and drive mechanism for a weighing scale
US4856602A (en) * 1988-01-07 1989-08-15 Pitney Bowes Inc. Apparatus and method of weighing articles based upon harmonic motion
US4856604A (en) * 1988-04-01 1989-08-15 Pitney Bowes Inc. Apparatus and method of determining the authenticity of weight obtained from a vibrating tray scale
US4901808A (en) * 1988-11-30 1990-02-20 Wu Sheng J Device for automatically weighing objects in conveyance
US5019991A (en) * 1988-12-16 1991-05-28 Pitney Bowes Inc. Certified weigher-short paid mail
US4844188A (en) * 1988-12-29 1989-07-04 Pitney Bowes Inc. Apparatus and method of transporting flats across a scale
US5190115A (en) * 1990-08-30 1993-03-02 Pitney Bowes Inc. Modular mailing machine with load cell scale
US5094306A (en) * 1990-12-21 1992-03-10 Pitney Bowes Inc. Apparatus for controlling the transport mechanism of a weighing scale
US5109937A (en) * 1990-12-21 1992-05-05 Pitney Bowes Inc. Transport mechanism for a weighing scale
US5266749A (en) * 1992-05-28 1993-11-30 Pitney Bowes Inc. Locking mechanism for a vibrating tray scale
FR2785382B1 (fr) * 1998-11-03 2001-01-12 Aerospatiale Systeme et procede de mesure des caracteristiques d'un objet en mouvement
DE19860295C2 (de) * 1998-12-18 2003-04-24 Francotyp Postalia Ag Verfahren und Anordnung zur Steuerung einer dynamischen Waage
FR2800162B1 (fr) * 1999-10-25 2002-01-11 Neopost Ind Dispositif de guidage et de maintien d'articles de courrier
US20020011923A1 (en) * 2000-01-13 2002-01-31 Thalia Products, Inc. Appliance Communication And Control System And Appliance For Use In Same
DE10002886C2 (de) * 2000-01-14 2002-02-28 Francotyp Postalia Gmbh Verfahren und Anordnung zum Steuern einer dynamischen Waage
DE50112807D1 (de) 2000-01-14 2007-09-20 Francotyp Postalia Gmbh Verfahren und Anordnung zum Steuern einer dynamischen Waage
DE10027144A1 (de) * 2000-05-23 2001-12-06 Mcm Pruefsysteme Gmbh Measurem Verfahren und Anordnung zur Überprüfung der Entnahme von jeweils einer vorbestimmten Anzahl von Gegenständen von einem Vorrat
US6756548B2 (en) 2001-12-06 2004-06-29 Honeywell International Inc. Apparatus and method for measuring mass in a microgravity environment
US6949710B2 (en) * 2002-03-01 2005-09-27 Bowe Bell + Howell Postage Systems Company Mail weighing system and scale apparatus
US6567008B1 (en) 2002-05-02 2003-05-20 Pitney Bowes Inc. Method and system for detection of contaminants in mail pieces
US6762370B2 (en) * 2002-05-02 2004-07-13 Pitney Bowes Inc. Vibrating tray scale having a clamping device that allows for detection of loose matter in a mail piece
US6797893B2 (en) * 2002-06-28 2004-09-28 Pitney Bowes Inc. Method and scale system and transducer used in such scale system for rapidly determining weights of items such as mail pieces
US20050267848A1 (en) * 2004-05-25 2005-12-01 Lockheed Martin Corporation Methods and systems for applying additional postage to mail items
US7750254B2 (en) 2007-12-14 2010-07-06 Pitney Bowes Inc. Self-adjusting support skis for weighing device
EP2546618A1 (en) * 2011-07-12 2013-01-16 Kabushiki Kaisha Toshiba Weight detecting device and weight detecting method
EP2615584B1 (en) * 2012-01-10 2018-08-01 Neopost Technologies Device for weighing flat objects in motion
US10132672B2 (en) * 2013-03-28 2018-11-20 Mettler-Toledo Gmbh Digital linearization in a weighing cell
DE102016205513A1 (de) 2016-04-04 2017-10-05 Robert Bosch Gmbh Verfahren zum Transportieren eines Gutes, mehrdimensionaler Antrieb und Verarbeitungsvorrichtung
CN107831550A (zh) * 2017-09-29 2018-03-23 郑兴 一种用于重力测量的仪表

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
GB658807A (en) * 1948-03-03 1951-10-10 American Mach & Foundry Weight determining device
US3519093A (en) * 1967-12-05 1970-07-07 Campbell Soup Co Apparatus and method for sensing mass,and high-speed weighing apparatus and method utilizing same
CH474752A (de) * 1968-01-26 1969-06-30 Wirth Gallo & Co Elektrischer Massenmesser
US3555886A (en) * 1968-05-20 1971-01-19 Us Air Force Nongravimetric mass determination system
US3572098A (en) * 1968-11-26 1971-03-23 Us Air Force Mass measuring instrument spring system
GB1243743A (en) * 1969-02-05 1971-08-25 Merrick Scale Mfg Company A mass measuring system
DE2242570C2 (de) * 1972-08-30 1974-10-24 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Vorrichtung zum Arretieren von Waagen
US3800893A (en) * 1972-09-05 1974-04-02 Campbell Soup Co Weighing apparatus and method
US3926271A (en) * 1975-02-03 1975-12-16 Rupprecht Georg Microbalance
US4050530A (en) * 1976-05-14 1977-09-27 Pitney-Bowes, Inc. Method and apparatus for determining weight and mass
US4158395A (en) * 1977-08-04 1979-06-19 Christopher Scientific Company Weighing device using a resonant mass-spring system
US4185709A (en) * 1978-11-30 1980-01-29 Pitney Bowes Inc. Document weighing apparatus
IL58783A0 (en) * 1979-11-23 1980-02-29 Popper Eng Ltd Vibratory weighing apparatus
DE3070232D1 (en) * 1979-12-08 1985-03-28 Nat Res Dev Improvements relating to weighing devices
US4405024A (en) * 1979-12-08 1983-09-20 National Research Development Corporation Weighing devices
US4429574A (en) * 1981-10-29 1984-02-07 Barry Robert C Mass measuring system
US4418774A (en) * 1981-12-08 1983-12-06 Franklin Electric Co., Inc. Weight or force measuring apparatus
CH656711A5 (de) * 1982-07-16 1986-07-15 Mettler Instrumente Ag Waegezelle.
ZA8305130D (en) * 1982-09-23 1984-03-28 Tobacco Res & Dev Weighbelt apparatus
JPS59131120A (ja) * 1983-01-17 1984-07-27 Ishida Scales Mfg Co Ltd 重量検出方法及び重量検出器構造
US4623030A (en) * 1985-10-21 1986-11-18 Alcor, Inc. Piezoelectric ratio weighing device
US4856602A (en) * 1988-01-07 1989-08-15 Pitney Bowes Inc. Apparatus and method of weighing articles based upon harmonic motion

Also Published As

Publication number Publication date
JPS6472009A (en) 1989-03-16
FR2705779A1 (fr) 1994-12-02
GB2207248A (en) 1989-01-25
DE3823618C2 (sv) 1993-08-19
FR2705779B1 (fr) 1995-09-08
DE3823618A1 (de) 1989-01-26
SE8802579L (sv) 1989-01-14
FR2618220A1 (fr) 1989-01-20
GB2207248B (en) 1992-02-05
SE8802579D0 (sv) 1988-07-08
CH677278A5 (sv) 1991-04-30
FR2705778A1 (fr) 1994-12-02
US4778018A (en) 1988-10-18
FR2705778B1 (fr) 1995-09-08
AU615674B2 (en) 1991-10-10
AU2338788A (en) 1990-08-23
CA1300651C (en) 1992-05-12
GB8816434D0 (en) 1988-08-17
FR2618220B1 (fr) 1995-06-16

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