SE8802579D0 - Apparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motion - Google Patents
Apparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motionInfo
- Publication number
- SE8802579D0 SE8802579D0 SE8802579A SE8802579A SE8802579D0 SE 8802579 D0 SE8802579 D0 SE 8802579D0 SE 8802579 A SE8802579 A SE 8802579A SE 8802579 A SE8802579 A SE 8802579A SE 8802579 D0 SE8802579 D0 SE 8802579D0
- Authority
- SE
- Sweden
- Prior art keywords
- period
- article
- mass
- shift
- determining
- Prior art date
Links
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)
- Controlling Sheets Or Webs (AREA)
- Testing Of Balance (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8802579D0 true SE8802579D0 (sv) | 1988-07-08 |
SE8802579L SE8802579L (sv) | 1989-01-14 |
Family
ID=22115821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802579A SE8802579L (sv) | 1987-07-13 | 1988-07-08 | Apparat och metod foer bestaemning av massan foer en artikel genom maetning av skiftet i perioden foer harmonisk roerelse |
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)
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 |
US4856602A (en) * | 1988-01-07 | 1989-08-15 | Pitney Bowes Inc. | Apparatus and method of weighing articles based upon harmonic motion |
US4848492A (en) * | 1988-01-07 | 1989-07-18 | Pitney Bowes Inc. | Transporting and drive mechanism for a weighing scale |
US4836311A (en) * | 1988-01-07 | 1989-06-06 | Pitney Bowes Inc. | Oscillating and locking apparatus and method for vibrating tray weighing scale |
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 |
EP1116941B1 (de) | 2000-01-14 | 2007-08-08 | 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 |
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 |
US6567008B1 (en) | 2002-05-02 | 2003-05-20 | Pitney Bowes Inc. | Method and system for detection of contaminants in mail pieces |
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)
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 |
US4405024A (en) * | 1979-12-08 | 1983-09-20 | National Research Development Corporation | Weighing devices |
WO1981001742A1 (en) * | 1979-12-08 | 1981-06-25 | Sinar Agritec Ltd | Improvements relating to 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 |
-
1987
- 1987-07-13 US US07/073,790 patent/US4778018A/en not_active Expired - Lifetime
-
1988
- 1988-07-06 CA CA000571282A patent/CA1300651C/en not_active Expired - Fee Related
- 1988-07-08 SE SE8802579A patent/SE8802579L/sv not_active Application Discontinuation
- 1988-07-11 GB GB8816434A patent/GB2207248B/en not_active Expired - Fee Related
- 1988-07-11 FR FR8809413A patent/FR2618220B1/fr not_active Expired - Fee Related
- 1988-07-12 DE DE3823618A patent/DE3823618A1/de active Granted
- 1988-07-12 NL NL8801770A patent/NL8801770A/nl not_active Application Discontinuation
- 1988-07-13 CH CH2670/88A patent/CH677278A5/de not_active IP Right Cessation
- 1988-07-13 JP JP63174827A patent/JPS6472009A/ja active Pending
- 1988-10-04 AU AU23387/88A patent/AU615674B2/en not_active Ceased
-
1994
- 1994-03-15 FR FR9403010A patent/FR2705778B1/fr not_active Expired - Fee Related
- 1994-03-15 FR FR9403011A patent/FR2705779B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2705779A1 (fr) | 1994-12-02 |
CH677278A5 (sv) | 1991-04-30 |
FR2705778B1 (fr) | 1995-09-08 |
JPS6472009A (en) | 1989-03-16 |
US4778018A (en) | 1988-10-18 |
CA1300651C (en) | 1992-05-12 |
DE3823618C2 (sv) | 1993-08-19 |
GB2207248B (en) | 1992-02-05 |
FR2705778A1 (fr) | 1994-12-02 |
AU615674B2 (en) | 1991-10-10 |
GB8816434D0 (en) | 1988-08-17 |
AU2338788A (en) | 1990-08-23 |
DE3823618A1 (de) | 1989-01-26 |
FR2705779B1 (fr) | 1995-09-08 |
SE8802579L (sv) | 1989-01-14 |
FR2618220A1 (fr) | 1989-01-20 |
GB2207248A (en) | 1989-01-25 |
NL8801770A (nl) | 1989-02-01 |
FR2618220B1 (fr) | 1995-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8802579-6 |