CH538678A - Elektrischer Massen- und Kraftmesser - Google Patents
Elektrischer Massen- und KraftmesserInfo
- Publication number
- CH538678A CH538678A CH728772A CH728772A CH538678A CH 538678 A CH538678 A CH 538678A CH 728772 A CH728772 A CH 728772A CH 728772 A CH728772 A CH 728772A CH 538678 A CH538678 A CH 538678A
- Authority
- CH
- Switzerland
- Prior art keywords
- force meter
- electric mass
- mass
- electric
- meter
- Prior art date
Links
Classifications
-
- 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
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- 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
-
- 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
- Y10S73/00—Measuring and testing
- Y10S73/01—Vibration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH728772A CH538678A (de) | 1972-05-16 | 1972-05-16 | Elektrischer Massen- und Kraftmesser |
DE2239995A DE2239995C3 (de) | 1972-05-16 | 1972-08-14 | Elektronischer Massen- und Kraftmesser |
SE7210745A SE385502B (sv) | 1972-05-16 | 1972-08-18 | Elektronisk massa- och kraftmetare |
NL7211325A NL7211325A (de) | 1972-05-16 | 1972-08-18 | |
CA150,006,A CA950485A (en) | 1972-05-16 | 1972-08-22 | Electronic balance for measuring masses or forces |
US282867A US3885427A (en) | 1972-05-16 | 1972-08-22 | Electronic balance for measuring masses or forces |
IT29059/72A IT967353B (it) | 1972-05-16 | 1972-09-11 | Misuratore di dimensioni e d energia |
DD166080A DD99223A5 (de) | 1972-05-16 | 1972-10-06 | |
FR7316966A FR2184688B1 (de) | 1972-05-16 | 1973-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH728772A CH538678A (de) | 1972-05-16 | 1972-05-16 | Elektrischer Massen- und Kraftmesser |
Publications (1)
Publication Number | Publication Date |
---|---|
CH538678A true CH538678A (de) | 1973-06-30 |
Family
ID=4322769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH728772A CH538678A (de) | 1972-05-16 | 1972-05-16 | Elektrischer Massen- und Kraftmesser |
Country Status (9)
Country | Link |
---|---|
US (1) | US3885427A (de) |
CA (1) | CA950485A (de) |
CH (1) | CH538678A (de) |
DD (1) | DD99223A5 (de) |
DE (1) | DE2239995C3 (de) |
FR (1) | FR2184688B1 (de) |
IT (1) | IT967353B (de) |
NL (1) | NL7211325A (de) |
SE (1) | SE385502B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2309836A1 (fr) * | 1975-05-02 | 1976-11-26 | Berkel Patent Nv | Procede et appareil de mesure a correction d'erreurs sans reglage des organes mecaniques |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449765C2 (de) * | 1974-10-19 | 1984-10-25 | Maatschappij van Berkel's, Patent N.V., Rotterdam | Vorrichtung zur Massenbestimmung von Schüttgut |
CH604148A5 (de) * | 1976-02-09 | 1978-08-31 | Wirth Gallo & Co | |
CH590464A5 (de) * | 1976-02-09 | 1977-08-15 | Wirth Gallo & Co | |
CH615749A5 (de) * | 1977-07-28 | 1980-02-15 | Wirth Gallo & Co | |
US4282762A (en) * | 1979-10-29 | 1981-08-11 | Kelsey-Hayes Company | Load sensing transducer |
US4478303A (en) * | 1982-05-26 | 1984-10-23 | Boyles Robert L | Weighing scale |
US4526247A (en) * | 1983-01-18 | 1985-07-02 | Ohaus Scale Corporation | Weighing scale transducer |
JP2562876B2 (ja) * | 1986-05-07 | 1996-12-11 | 大和製衡 株式会社 | 計量装置 |
US5336854A (en) * | 1992-04-03 | 1994-08-09 | Weigh-Tronix, Inc. | Electronic force sensing load cell |
US5313023A (en) * | 1992-04-03 | 1994-05-17 | Weigh-Tronix, Inc. | Load cell |
US5442146A (en) * | 1992-04-03 | 1995-08-15 | Weigh-Tronix, Inc. | Counting scale and load cell assembly therefor |
US5391844A (en) * | 1992-04-03 | 1995-02-21 | Weigh-Tronix Inc | Load cell |
US5750937A (en) * | 1996-03-07 | 1998-05-12 | Weigh-Tronix, Inc. | Multi-load cell force sensing apparatus |
US20050061081A1 (en) * | 2003-09-22 | 2005-03-24 | Butler Andrew G. | Dual wire differential strain based sensor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912861A (en) * | 1955-04-27 | 1959-11-17 | Coyne Andre | Method of and apparatus for the measurement and the control of the difference between two physical quantities |
US3062052A (en) * | 1958-04-28 | 1962-11-06 | Shell Oil Co | Apparatus for measuring variable physical conditions employing a sensing device generating a variable frequency signal |
CH447653A (de) * | 1964-11-27 | 1967-11-30 | Wirth Armin | Elektrischer Massen- und Kraftmesser |
US3546943A (en) * | 1968-05-03 | 1970-12-15 | Us Navy | Sea gravimeter |
US3583225A (en) * | 1969-08-13 | 1971-06-08 | Charles G Wing | Shipboard gravimeter |
US3712395A (en) * | 1970-11-16 | 1973-01-23 | Franklin Electric Co Inc | Weight sensing cell |
DE2114167A1 (de) * | 1971-03-24 | 1972-09-28 | Sauter Kg August | Verfahren zur elektronischen Frequenzvervielfachung,beispielsweise bei Saitenwaagen |
-
1972
- 1972-05-16 CH CH728772A patent/CH538678A/de not_active IP Right Cessation
- 1972-08-14 DE DE2239995A patent/DE2239995C3/de not_active Expired
- 1972-08-18 SE SE7210745A patent/SE385502B/xx unknown
- 1972-08-18 NL NL7211325A patent/NL7211325A/xx not_active Application Discontinuation
- 1972-08-22 US US282867A patent/US3885427A/en not_active Expired - Lifetime
- 1972-08-22 CA CA150,006,A patent/CA950485A/en not_active Expired
- 1972-09-11 IT IT29059/72A patent/IT967353B/it active
- 1972-10-06 DD DD166080A patent/DD99223A5/xx unknown
-
1973
- 1973-05-10 FR FR7316966A patent/FR2184688B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2309836A1 (fr) * | 1975-05-02 | 1976-11-26 | Berkel Patent Nv | Procede et appareil de mesure a correction d'erreurs sans reglage des organes mecaniques |
Also Published As
Publication number | Publication date |
---|---|
IT967353B (it) | 1974-02-28 |
US3885427A (en) | 1975-05-27 |
CA950485A (en) | 1974-07-02 |
DE2239995A1 (de) | 1973-12-06 |
FR2184688B1 (de) | 1978-05-26 |
DE2239995C3 (de) | 1975-04-30 |
SE385502B (sv) | 1976-07-05 |
FR2184688A1 (de) | 1973-12-28 |
NL7211325A (de) | 1973-11-20 |
DD99223A5 (de) | 1973-07-20 |
DE2239995B2 (de) | 1974-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUE | Assignment |
Owner name: WIRTH, GALLO PATENT AG |
|
PL | Patent ceased |