CA1107310A - Capteur de pesage sans levier - Google Patents

Capteur de pesage sans levier

Info

Publication number: CA1107310A
Authority: CA; Canada
Prior art keywords: load cell; members; holes; vertical; extending
Prior art date: 1977-03-30
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.): Expired

Application number

CA299,888A

Other languages

English (en)

Inventor

John M. Burke

Walter E. Jacobson

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.)

Revere Corp of America

Original Assignee

Revere Corp of America

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.)

1977-03-30

Filing date

1978-03-29

Publication date

1981-08-18

1977-03-30 Priority claimed from US05/782,714 external-priority patent/US4143727A/en

1978-03-24 Priority claimed from US05/889,848 external-priority patent/US4146100A/en

1978-03-29 Application filed by Revere Corp of America filed Critical Revere Corp of America

1981-08-18 Application granted granted Critical

1981-08-18 Publication of CA1107310A publication Critical patent/CA1107310A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 7
230000009975 flexible effect Effects 0.000 claims description 38
230000007935 neutral effect Effects 0.000 claims description 6
239000013013 elastic material Substances 0.000 claims description 3
238000005303 weighing Methods 0.000 abstract description 8
230000008093 supporting effect Effects 0.000 abstract description 4
238000005452 bending Methods 0.000 abstract description 3
238000012986 modification Methods 0.000 description 6
230000004048 modification Effects 0.000 description 6
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
238000003801 milling Methods 0.000 description 3
230000008646 thermal stress Effects 0.000 description 3
241000239290 Araneae Species 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000004033 plastic Substances 0.000 description 2
239000002985 plastic film Substances 0.000 description 2
230000035882 stress Effects 0.000 description 2
238000003466 welding Methods 0.000 description 2
241000242759 Actiniaria Species 0.000 description 1
241000282887 Suidae Species 0.000 description 1
238000013459 approach Methods 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
238000013461 design Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
230000007775 late Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012858 resilient material Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
241000894007 species Species 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1

Classifications

- 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
- G01G3/14—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 electrical resistance
- G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01G3/1404—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with means to connect the strain gauges on electrical bridges
- 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
- G01G3/14—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 electrical resistance
- G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01G3/1412—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being parallelogram shaped

Landscapes

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

CA299,888A 1977-03-30 1978-03-29 Capteur de pesage sans levier Expired CA1107310A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/782,714 US4143727A (en)	1977-03-30	1977-03-30	Leverless scale sensor
US782,714		1977-03-30
US05/889,848 US4146100A (en)	1978-03-24	1978-03-24	Leverless scale sensor
US889,848		1978-03-24

Publications (1)

Publication Number	Publication Date
CA1107310A true CA1107310A (fr)	1981-08-18

Family

ID=27120037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA299,888A Expired CA1107310A (fr)	1977-03-30	1978-03-29	Capteur de pesage sans levier

Country Status (12)

Country	Link
JP (1)	JPS53143263A (fr)
AU (1)	AU511814B2 (fr)
CA (1)	CA1107310A (fr)
CH (1)	CH638310A5 (fr)
DE (1)	DE2813782A1 (fr)
ES (1)	ES468345A1 (fr)
FR (1)	FR2386024A1 (fr)
GB (1)	GB1581899A (fr)
IN (1)	IN148733B (fr)
IT (1)	IT1113067B (fr)
NL (1)	NL7803374A (fr)
SE (1)	SE7803618L (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2431689A1 (fr) *	1978-07-17	1980-02-15	Mcim	Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2436373A1 (fr) *	1978-09-15	1980-04-11	Pesage Promotion	Plate-forme de pesage utilisant deux capteurs a jauges de deformation
FR2451571A1 (fr) *	1979-03-15	1980-10-10	Perrier Gerard	Balance, notamment pese-personne
FR2473709A1 (fr) *	1980-01-10	1981-07-17	Rms	Dispositif capteur de force et appareil de mesure equipe d'un tel dispositif
FR2479462A1 (fr) *	1980-03-28	1981-10-02	Sablons Fonderies Atel	Balance destinee notamment au dosage de melanges de produits liquides
FR2502328A1 (fr) *	1981-03-17	1982-09-24	Rms Ingenierie Financiere	Dispositif capteur de force pour appareil de mesure
FR2505496A1 (fr) *	1981-05-11	1982-11-12	Toux Jacques	Dispositif capteur de force pour appareil de mesure et appareil de mesure, notamment appareil de pesage, equipe d'un tel dispositif
DE3119806A1 (de) *	1981-05-19	1982-12-16	Isetron Industrie-Sicherheits-Elektronik GmbH, 2940 Wilhelmshaven	Messwertaufnehmer zur erfassung von zug- und/oder druckkraeften
US4380175A (en) *	1981-06-12	1983-04-19	Reliance Electric Company	Compensated load cell
JPS59221623A (ja) *	1983-05-31	1984-12-13	Yotaro Hatamura	荷重変換器
US4671118A (en) *	1984-08-04	1987-06-09	Yotaro Hatamura	Load sensor
JPS61231418A (ja) *	1985-04-06	1986-10-15	Kubota Ltd	飼料サイロ用スケ−ル
JP2630562B2 (ja) *	1994-02-22	1997-07-16	本田技研工業株式会社	踏力センサ
DE10202400A1 (de)	2002-01-21	2003-08-14	Sartorius Gmbh	Kraftaufnehmer
JP5583428B2 (ja) *	2010-02-19	2014-09-03	大和製衡株式会社	ダミーロードセル
CN108120531B (zh) *	2016-11-28	2024-10-25	梅特勒-托利多(常州)精密仪器有限公司	测力传感器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4107985A (en) *	1976-09-10	1978-08-22	National Controls, Inc.	Load cell

1978
- 1978-03-29 CA CA299,888A patent/CA1107310A/fr not_active Expired
- 1978-03-30 SE SE7803618A patent/SE7803618L/xx unknown
- 1978-03-30 CH CH342178A patent/CH638310A5/de not_active IP Right Cessation
- 1978-03-30 DE DE19782813782 patent/DE2813782A1/de not_active Withdrawn
- 1978-03-30 IT IT21816/78A patent/IT1113067B/it active
- 1978-03-30 AU AU34605/78A patent/AU511814B2/en not_active Expired
- 1978-03-30 NL NL7803374A patent/NL7803374A/xx not_active Application Discontinuation
- 1978-03-30 GB GB12570/78A patent/GB1581899A/en not_active Expired
- 1978-03-30 JP JP3741878A patent/JPS53143263A/ja active Pending
- 1978-03-30 ES ES468345A patent/ES468345A1/es not_active Expired
- 1978-03-30 FR FR7809240A patent/FR2386024A1/fr active Granted
- 1978-05-30 IN IN235/DEL/78A patent/IN148733B/en unknown

Also Published As

Publication number	Publication date
IT7821816A0 (it)	1978-03-30
AU511814B2 (en)	1980-09-04
DE2813782A1 (de)	1978-10-19
FR2386024A1 (fr)	1978-10-27
IN148733B (fr)	1981-05-30
IT1113067B (it)	1986-01-20
AU3460578A (en)	1979-10-04
JPS53143263A (en)	1978-12-13
GB1581899A (en)	1980-12-31
ES468345A1 (es)	1978-12-01
CH638310A5 (en)	1983-09-15
FR2386024B1 (fr)	1983-01-21
NL7803374A (nl)	1978-10-03
SE7803618L (sv)	1978-10-01

Legal Events

Date	Code	Title	Description
1998-08-18	MKEX	Expiry

Publication	Publication Date	Title
CA1107310A (fr)	1981-08-18	Capteur de pesage sans levier
US4143727A (en)	1979-03-13	Leverless scale sensor
US3771359A (en)	1973-11-13	Load cell
EP0634006B1 (fr)	1998-02-04	Capteur de force ayant une poutre de flexion avec découpe à l'intérieur d'un espace libre
EP0634003B1 (fr)	1996-08-14	Boite dynamometrique
US4020686A (en)	1977-05-03	Force measuring apparatus
CA1248979A (fr)	1989-01-17	Appareil de pesage a couteaux de charge multiportee
US4600066A (en)	1986-07-15	Load cell apparatus
EP0751381B1 (fr)	2000-05-10	Cellule de pesage platte avec des joints de torsion
JPH11304579A5 (fr)	2004-10-14
US4146100A (en)	1979-03-27	Leverless scale sensor
US4898255A (en)	1990-02-06	Planar load cell
US4103545A (en)	1978-08-01	Load cell
JP2834282B2 (ja)	1998-12-09	ロードセル
US4655305A (en)	1987-04-07	Strain gage type platform sensor
WO1988000352A1 (fr)	1988-01-14	Accelerometre avec compensation de temperature au moyen d'un faisceau flottant
US4836036A (en)	1989-06-06	Bending force receiver, in particular, for balances
US5186061A (en)	1993-02-16	Transducer beam and beam assembly
JPH02501161A (ja)	1990-04-19	平行案内部材を備えた力測定装置
JPH0533730B2 (fr)	1993-05-20
JPH0229179B2 (ja)	1990-06-28	Denshibakari
US5591944A (en)	1997-01-07	Overload stop assembly for a load cell
CA1216312A (fr)	1987-01-06	Appareil a couteaux de charge
US4580645A (en)	1986-04-08	Constant moment weigh scale with misalignment compensator
US4512432A (en)	1985-04-23	Weight transducer for inexpensive electronic scale