GB1501025A – Electromagnetically compensated balance or dynamometer device
– Google Patents
GB1501025A – Electromagnetically compensated balance or dynamometer device
– Google Patents
Electromagnetically compensated balance or dynamometer device
Info
Publication number
GB1501025A
GB1501025A
GB8916/76A
GB891676A
GB1501025A
GB 1501025 A
GB1501025 A
GB 1501025A
GB 8916/76 A
GB8916/76 A
GB 8916/76A
GB 891676 A
GB891676 A
GB 891676A
GB 1501025 A
GB1501025 A
GB 1501025A
Authority
GB
United Kingdom
Prior art keywords
coils
coil
electromagnet
march
acting
Prior art date
1975-03-13
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
GB8916/76A
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.)
Sartorius Werke GmbH
Original Assignee
Sartorius Werke GmbH
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.)
1975-03-13
Filing date
1976-03-05
Publication date
1978-02-15
1976-03-05
Application filed by Sartorius Werke GmbH
filed
Critical
Sartorius Werke GmbH
1978-02-15
Publication of GB1501025A
publication
Critical
patent/GB1501025A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01G—WEIGHING
G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids
G—PHYSICS
G01—MEASURING; TESTING
G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
G01L1/00—Measuring force or stress, in general
G01L1/08—Measuring force or stress, in general by the use of counterbalancing forces
G01L1/086—Measuring force or stress, in general by the use of counterbalancing forces using electrostatic or electromagnetic counterbalancing forces
Abstract
1501025 Digital weighing SARTORIUSWERKE GmbH 5 March 1976 [13 March 1975] 08916/76 Heading H3H In an electromagnetically compensated balance or dynamometer a force F acting on a current carrying coil 24 positioned between the poles of an electromagnet 26 is balanced by the flux generated by coils 28#32 acting on the electromagnet which are activated by switches 78#81 controlled by an up/down counter operated by pulses gated at 50, 52 by signals from out-of-equilibrium indicator 36. In the embodiment the coils 28 &c. are B.C.D. weighted and they and coil 24 are fed from constant current source 38 or via a current divider. The equilibrium counter result passes to weight evaluator 86 for conversion and display or passage to a computer. The coils may alternatively be binarily or ternarily related and the force to be measured may act on the magnet instead of coil 24.
GB8916/76A
1975-03-13
1976-03-05
Electromagnetically compensated balance or dynamometer device
Expired
GB1501025A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19752511103
DE2511103C2
(en)
1975-03-13
1975-03-13
ELECTROMAGNETIC COMPENSATING WEIGHT OR FORCE MEASURING DEVICE
Publications (1)
Publication Number
Publication Date
GB1501025A
true
GB1501025A
(en)
1978-02-15
Family
ID=5941337
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB8916/76A
Expired
GB1501025A
(en)
1975-03-13
1976-03-05
Electromagnetically compensated balance or dynamometer device
Country Status (6)
Country
Link
US
(1)
US4004458A
(en)
JP
(1)
JPS587169B2
(en)
CH
(1)
CH619041A5
(en)
DE
(1)
DE2511103C2
(en)
FR
(1)
FR2304064A1
(en)
GB
(1)
GB1501025A
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2658628C3
(en)
*
1976-12-23
1982-01-07
Sartorius GmbH, 3400 Göttingen
Electromagnetically compensating force measuring or weighing device
FR2426891A1
(en)
*
1978-05-26
1979-12-21
Const Ponts A Bascule
Material bulk weighing system – has variable frequency pulse generator driven from corrector via gates to counter for display
JPS5522691U
(en)
*
1978-08-01
1980-02-14
IT1123980B
(en)
*
1979-02-07
1986-05-07
Nira Spa
UNIVERSAL DEVICE FOR PROTECTED LEVEL AND PRESSURE MEASUREMENTS ON HAZARDOUS FLUIDS
DE2945940A1
(en)
*
1979-11-14
1981-05-21
Battelle-Institut E.V., 6000 Frankfurt
METHOD AND DEVICE FOR AUTOMATIC WEIGHING
US5998742A
(en)
*
1996-08-26
1999-12-07
Eveready Battery Company, Inc.
High speed high accuracy active force transducer
DE10025561A1
(en)
*
2000-05-24
2001-12-06
Siemens Ag
Self-sufficient high-frequency transmitter
DE10150128C2
(en)
*
2001-10-11
2003-10-02
Enocean Gmbh
Wireless sensor system
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1113993A
(en)
*
1964-10-01
1968-05-15
Sperry Rand Ltd
Improvements relating to force-feedback servo mechanisms
US3372579A
(en)
*
1964-12-18
1968-03-12
Whittaker Corp
Digital output transducer
US3551790A
(en)
*
1968-02-20
1970-12-29
Arkady Matveevich Shapiro
Transducer for converting mechanical force to an electric output signal
FR2203972A1
(en)
*
1972-10-23
1974-05-17
Camion Jean
GB1362770A
(en)
*
1972-12-14
1974-08-07
Standard Telephones Cables Ltd
Digital force balance
1975
1975-03-13
DE
DE19752511103
patent/DE2511103C2/en
not_active
Expired
1976
1976-03-01
JP
JP51021230A
patent/JPS587169B2/en
not_active
Expired
1976-03-03
FR
FR7605950A
patent/FR2304064A1/en
active
Granted
1976-03-05
US
US05/664,416
patent/US4004458A/en
not_active
Expired – Lifetime
1976-03-05
GB
GB8916/76A
patent/GB1501025A/en
not_active
Expired
1976-03-12
CH
CH313776A
patent/CH619041A5/de
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
JPS587169B2
(en)
1983-02-08
JPS51111370A
(en)
1976-10-01
CH619041A5
(en)
1980-08-29
US4004458A
(en)
1977-01-25
DE2511103C2
(en)
1977-01-21
FR2304064B1
(en)
1982-01-15
DE2511103B1
(en)
1976-06-16
FR2304064A1
(en)
1976-10-08
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Legal Events
Date
Code
Title
Description
1978-06-28
PS
Patent sealed [section 19, patents act 1949]
1993-11-03
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19930305
