DE3010402C2 - Elektrische Waage - Google Patents
Elektrische WaageInfo
- Publication number
- DE3010402C2 DE3010402C2 DE3010402A DE3010402A DE3010402C2 DE 3010402 C2 DE3010402 C2 DE 3010402C2 DE 3010402 A DE3010402 A DE 3010402A DE 3010402 A DE3010402 A DE 3010402A DE 3010402 C2 DE3010402 C2 DE 3010402C2
- Authority
- DE
- Germany
- Prior art keywords
- balance
- permanent magnet
- magnet system
- coil
- balance beam
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/24—Guides or linkages for ensuring parallel motion of the weigh-pans
- G01G21/244—Guides or linkages for ensuring parallel motion of the weigh-pans combined with flexure-plate fulcrums
-
- 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
-
- 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
- Y10S177/05—Magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH454379A CH635932A5 (de) | 1979-05-16 | 1979-05-16 | Elektrische waage. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3010402A1 DE3010402A1 (de) | 1980-11-27 |
| DE3010402C2 true DE3010402C2 (de) | 1986-06-26 |
Family
ID=4278043
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3010402A Expired DE3010402C2 (de) | 1979-05-16 | 1980-03-18 | Elektrische Waage |
| DE19808007390U Expired DE8007390U1 (de) | 1979-05-16 | 1980-03-18 | Elektrische waage |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19808007390U Expired DE8007390U1 (de) | 1979-05-16 | 1980-03-18 | Elektrische waage |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH645188A5 (de) * | 1980-07-30 | 1984-09-14 | Mettler Instrumente Ag | Elektrische waage. |
| CH652501A5 (de) * | 1980-07-31 | 1985-11-15 | Sartorius Gmbh | Waage mit elektromagnetischer kraftkompensation. |
| CH654411A5 (de) * | 1981-06-02 | 1986-02-14 | Mettler Instrumente Ag | Elektrische waage. |
| CH661353A5 (de) * | 1983-12-23 | 1987-07-15 | Mettler Instrumente Ag | Elektrische waage. |
| US4582152A (en) * | 1984-08-29 | 1986-04-15 | Armour Pharmaceutical Co. | Weighing mechanism |
| CH673153A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-12-24 | 1990-02-15 | Sartorius Gmbh | |
| CH674260A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-02-19 | 1990-05-15 | Mettler Toledo Ag | |
| CH676750A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-11-08 | 1991-02-28 | Mettler Toledo Ag | |
| CH679948A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-03-14 | 1992-05-15 | Mettler Toledo Ag | |
| US9689256B2 (en) | 2012-10-11 | 2017-06-27 | Schlumberger Technology Corporation | Core orientation systems and methods |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734736A (en) * | 1956-02-14 | Output | ||
| US2602660A (en) * | 1946-09-06 | 1952-07-08 | Fairchild Camera Instr Co | Rebalancing electromagnetic servo system |
| US2631027A (en) * | 1948-08-28 | 1953-03-10 | Sharples Corp | Force measuring apparatus |
| US3322222A (en) * | 1964-11-12 | 1967-05-30 | Baur Fritz | Compensated electromagnetic balance |
| CH508204A (de) * | 1970-06-18 | 1971-05-31 | Mettler Instrumente Ag | Electromagnetische Waage mit einer Vorrichtung zur Dämpfung von Pendelschwingungen |
| CH529998A (de) * | 1971-04-05 | 1972-10-31 | Mettler Instrumente Ag | Kraftmessgerät |
| CH544294A (de) * | 1972-06-27 | 1973-11-15 | Mettler Instrumente Ag | Elektrische Waage |
| CH580803A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-02-04 | 1976-10-15 | Mettler Instrumente Ag | |
| US3955638A (en) * | 1975-03-05 | 1976-05-11 | Voland Corporation | Precision balance |
| CH586897A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-07-22 | 1977-04-15 | Mettler Instrumente Ag | |
| CH591072A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-10-10 | 1977-08-31 | Mettler Instrumente Ag | |
| CH591071A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-04-01 | 1977-08-31 | Mettler Instrumente Ag | |
| CH594237A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-08-19 | 1977-12-30 | Mettler Instrumente Ag | |
| DE2744444C3 (de) | 1977-10-03 | 1980-09-25 | List, Hans, Prof. Dipl.-Ing. Dr.Dr. H.C., Graz (Oesterreich) | Einrichtung zur Messung des Massendurchflusses von Flüssigkeiten |
-
1979
- 1979-05-16 CH CH454379A patent/CH635932A5/de not_active IP Right Cessation
- 1979-09-25 HU HU79ME2299A patent/HU181456B/hu unknown
- 1979-11-21 GB GB7940242A patent/GB2050612B/en not_active Expired
- 1979-12-11 JP JP1979174281U patent/JPS6124895Y2/ja not_active Expired
-
1980
- 1980-01-17 CA CA000343870A patent/CA1136654A/en not_active Expired
- 1980-02-08 FR FR8002785A patent/FR2461243A1/fr active Granted
- 1980-03-18 DE DE3010402A patent/DE3010402C2/de not_active Expired
- 1980-03-18 DE DE19808007390U patent/DE8007390U1/de not_active Expired
- 1980-04-17 US US06/141,148 patent/US4311202A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4311202A (en) | 1982-01-19 |
| CH635932A5 (de) | 1983-04-29 |
| FR2461243B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-06-29 |
| DE3010402A1 (de) | 1980-11-27 |
| DE8007390U1 (de) | 1980-07-03 |
| CA1136654A (en) | 1982-11-30 |
| GB2050612B (en) | 1983-03-16 |
| FR2461243A1 (fr) | 1981-01-30 |
| JPS55164519U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-11-26 |
| GB2050612A (en) | 1981-01-07 |
| JPS6124895Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-26 |
| HU181456B (en) | 1983-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: METTLER-TOLEDO AG, GREIFENSEE, CH |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: EMPL, K., DIPL.-ING. FEHNERS, K., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: LEINWEBER & ZIMMERMANN, 80331 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: METTLER-TOLEDO GMBH, GREIFENSEE, CH |