CA1084072A - Electrical balance with variable display resolution - Google Patents
Electrical balance with variable display resolutionInfo
- Publication number
- CA1084072A CA1084072A CA303,258A CA303258A CA1084072A CA 1084072 A CA1084072 A CA 1084072A CA 303258 A CA303258 A CA 303258A CA 1084072 A CA1084072 A CA 1084072A
- Authority
- CA
- Canada
- Prior art keywords
- furnishing
- time intervals
- counting
- balance
- predetermined
- 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.)
- Expired
Links
- 238000005303 weighing Methods 0.000 claims abstract description 58
- 230000004044 response Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 5
- 230000001052 transient effect Effects 0.000 claims 4
- 230000010354 integration Effects 0.000 abstract description 31
- 239000000126 substance Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012854 evaluation process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G01G7/045—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 having a PID control system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
- G01G23/3707—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting using a microprocessor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S177/00—Weighing scales
- Y10S177/03—Digitizers electrical
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Indicating Measured Values (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH599077A CH612503A5 (en, 2012) | 1977-05-13 | 1977-05-13 | |
| CH5990/77 | 1977-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1084072A true CA1084072A (en) | 1980-08-19 |
Family
ID=4302594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA303,258A Expired CA1084072A (en) | 1977-05-13 | 1978-05-12 | Electrical balance with variable display resolution |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4156472A (en, 2012) |
| JP (1) | JPS53141657A (en, 2012) |
| CA (1) | CA1084072A (en, 2012) |
| CH (1) | CH612503A5 (en, 2012) |
| DE (1) | DE2817562C2 (en, 2012) |
| FR (1) | FR2390714A1 (en, 2012) |
| GB (1) | GB1558682A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140014416A1 (en) * | 2011-03-17 | 2014-01-16 | Sartorius Lab Instruments Gmbh & Co. Kg | Windshield for a precision balance |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525794A (en) * | 1982-07-16 | 1985-06-25 | Ohaus Scale Corporation | Electronic balance |
| DE3340421A1 (de) * | 1983-11-09 | 1985-05-15 | Sartorius GmbH, 3400 Göttingen | Elektrische waage |
| DE3530170C2 (de) * | 1985-08-23 | 1994-03-10 | Sartorius Gmbh | Zählwaage |
| CH667921A5 (de) * | 1985-09-18 | 1988-11-15 | Mettler Instrumente Ag | Analysenwaage. |
| US4782904A (en) * | 1986-11-07 | 1988-11-08 | Ohaus Scale Corporation | Electronic balance |
| US5178228A (en) * | 1991-09-27 | 1993-01-12 | Pitney Bowes Inc. | Scale for determining the weight of an item within a predetermined time |
| US5566351A (en) * | 1994-06-20 | 1996-10-15 | International Business Machines Corporation | Adaptive polling system by generating sequence of polling signals whose magnitudes are functionally related to the occurrence of the busy signal |
| US5998742A (en) * | 1996-08-26 | 1999-12-07 | Eveready Battery Company, Inc. | High speed high accuracy active force transducer |
| JP3459776B2 (ja) * | 1998-08-20 | 2003-10-27 | 本田技研工業株式会社 | 乗員保護装置 |
| JP2000062557A (ja) * | 1998-08-20 | 2000-02-29 | Honda Motor Co Ltd | 乗員保護装置 |
| DE19853892C1 (de) * | 1998-11-23 | 2000-05-11 | Sartorius Gmbh | Elektronische Waage mit Standby-Betriebszustand |
| JP2001018832A (ja) | 1999-07-05 | 2001-01-23 | Honda Motor Co Ltd | 乗員保護装置 |
| EP1078812B1 (en) | 1999-08-24 | 2004-04-21 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle occupant protection system |
| JP2001163135A (ja) * | 1999-12-06 | 2001-06-19 | Honda Motor Co Ltd | 乗員保護装置 |
| JP2001163136A (ja) | 1999-12-06 | 2001-06-19 | Honda Motor Co Ltd | 乗員保護装置 |
| JP4511768B2 (ja) | 2001-06-12 | 2010-07-28 | 本田技研工業株式会社 | 乗員保護装置 |
| JP4448626B2 (ja) * | 2001-07-18 | 2010-04-14 | 本田技研工業株式会社 | 乗員保護装置 |
| JP4621384B2 (ja) | 2001-07-18 | 2011-01-26 | 本田技研工業株式会社 | 乗員保護装置 |
| US7368669B2 (en) * | 2004-03-30 | 2008-05-06 | Shinko Denshi Company Limited | Scale that automatically increases the number of displayed digits as the measured weight approaches the target weight |
| US7544903B2 (en) * | 2005-02-04 | 2009-06-09 | Shimadzu Corporation | Electronic balance with windshield |
| DE102006041836B4 (de) * | 2006-09-04 | 2009-04-02 | Wipotec Wiege- Und Positioniersysteme Gmbh | Wägevorrichtung, insbesondere Wägezelle für eine Verbundwaage |
| US7733095B2 (en) | 2007-08-15 | 2010-06-08 | Applied Materials, Inc. | Apparatus for wafer level arc detection at an RF bias impedance match to the pedestal electrode |
| US7750645B2 (en) * | 2007-08-15 | 2010-07-06 | Applied Materials, Inc. | Method of wafer level transient sensing, threshold comparison and arc flag generation/deactivation |
| US7737702B2 (en) * | 2007-08-15 | 2010-06-15 | Applied Materials, Inc. | Apparatus for wafer level arc detection at an electrostatic chuck electrode |
| US7750644B2 (en) * | 2007-08-15 | 2010-07-06 | Applied Materials, Inc. | System with multi-location arc threshold comparators and communication channels for carrying arc detection flags and threshold updating |
| US7768269B2 (en) * | 2007-08-15 | 2010-08-03 | Applied Materials, Inc. | Method of multi-location ARC sensing with adaptive threshold comparison |
| JP5515161B2 (ja) * | 2007-12-27 | 2014-06-11 | 株式会社タニタ | 重量計 |
| JP5261853B2 (ja) * | 2008-10-11 | 2013-08-14 | 雅英 田中 | 電子体重計 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH537576A (de) * | 1971-04-26 | 1973-05-31 | Mettler Instrumente Ag | Kraftmessvorrichtung |
| CH544294A (de) * | 1972-06-27 | 1973-11-15 | Mettler Instrumente Ag | Elektrische Waage |
| US3826319A (en) * | 1973-06-27 | 1974-07-30 | Reliance Electric Co | Scale motion detector |
| JPS5070059A (en, 2012) * | 1973-10-24 | 1975-06-11 |
-
1977
- 1977-05-13 CH CH599077A patent/CH612503A5/xx not_active IP Right Cessation
- 1977-10-17 GB GB43107/77A patent/GB1558682A/en not_active Expired
- 1977-11-29 FR FR7735849A patent/FR2390714A1/fr active Granted
- 1977-12-26 JP JP15853377A patent/JPS53141657A/ja active Granted
-
1978
- 1978-02-28 US US05/882,618 patent/US4156472A/en not_active Expired - Lifetime
- 1978-04-21 DE DE2817562A patent/DE2817562C2/de not_active Expired
- 1978-05-12 CA CA303,258A patent/CA1084072A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140014416A1 (en) * | 2011-03-17 | 2014-01-16 | Sartorius Lab Instruments Gmbh & Co. Kg | Windshield for a precision balance |
| US9383252B2 (en) * | 2011-03-17 | 2016-07-05 | Sartorius Lab Instruments Gmbh & Co. Kg | Windshield for a precision balance |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2817562C2 (de) | 1982-09-02 |
| US4156472A (en) | 1979-05-29 |
| GB1558682A (en) | 1980-01-09 |
| DE2817562A1 (de) | 1978-11-16 |
| FR2390714B1 (en, 2012) | 1983-04-15 |
| CH612503A5 (en, 2012) | 1979-07-31 |
| JPS53141657A (en) | 1978-12-09 |
| JPS5729653B2 (en, 2012) | 1982-06-24 |
| FR2390714A1 (fr) | 1978-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |