FR2402194A2 - Appareil de mesure des masses et des forces - Google Patents
Appareil de mesure des masses et des forcesInfo
- Publication number
- FR2402194A2 FR2402194A2 FR7800835A FR7800835A FR2402194A2 FR 2402194 A2 FR2402194 A2 FR 2402194A2 FR 7800835 A FR7800835 A FR 7800835A FR 7800835 A FR7800835 A FR 7800835A FR 2402194 A2 FR2402194 A2 FR 2402194A2
- Authority
- FR
- France
- Prior art keywords
- tension
- force
- magnitude
- distributor
- frame
- 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.)
- Pending
Links
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
- G01G3/16—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
- G01G3/165—Constructional details
-
- 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)
Abstract
a. Secteur technique : appareil de mesure et des forces comprenant un bâti, un porteur de charge et un système de mesure, dans lequel la grandeur à mesurer agit indirectement sur la tension de deux cordes vibrantes, pré-tendues et excitées par des moyens électriques, leurs variations de fréquence dues à l'action de cette grandeur étant utilisées pour le calcul de la valeur de cette grandeur dans un dispositif de calcul, les deux cordes, un premier organe de transmission de la force de pré-tension et un second organe de transmission d'une force fonction de ladite grandeur étant fixés à un distributeur de forces guidé par les cordes et au moins un organe de guidage de manière statiquement définie par rapport aux forces de pré-tension et de mesure et par rapport au bâti. b. Caractéristique principale de l'invention : l'organe de guidage est encastré dans le bâti et dans le distributeur, il est élastique, soumis à une pré-tension de flexion et il transmet des moments, de manière à engendrer la force de pré-tension et à la transmettre au distributeur. c. Principales applications de l'invention : balances et dynamomètres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1064277A CH604149A5 (fr) | 1977-09-01 | 1977-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2402194A2 true FR2402194A2 (fr) | 1979-03-30 |
Family
ID=4365324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800835A Pending FR2402194A2 (fr) | 1977-09-01 | 1978-01-12 | Appareil de mesure des masses et des forces |
Country Status (16)
Country | Link |
---|---|
US (1) | US4163386A (fr) |
JP (1) | JPS5441769A (fr) |
AR (1) | AR212828A1 (fr) |
AU (1) | AU513288B2 (fr) |
BE (1) | BE862871R (fr) |
CA (1) | CA1090605A (fr) |
CH (1) | CH604149A5 (fr) |
DD (1) | DD135645A6 (fr) |
DE (1) | DE2744328C3 (fr) |
FR (1) | FR2402194A2 (fr) |
GB (1) | GB1566174A (fr) |
IT (1) | IT1113664B (fr) |
MX (1) | MX144979A (fr) |
NL (1) | NL7711365A (fr) |
SE (1) | SE7711726L (fr) |
ZA (1) | ZA776352B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023565C2 (de) * | 1980-06-20 | 1985-05-09 | Francotyp - Postalia GmbH, 1000 Berlin | Wägevorrichtung mit einer schwingenden Saite |
DE3568083D1 (en) * | 1985-03-25 | 1989-03-09 | Tron Patent Ag K | Mass and force measuring device |
GB9219074D0 (en) * | 1992-09-09 | 1992-10-21 | Gec Avery Technology | Improvements in or relating to weighing machines |
WO2014077346A1 (fr) | 2012-11-16 | 2014-05-22 | テイ・エス テック株式会社 | Siège de véhicule |
CN107219033B (zh) * | 2017-06-13 | 2018-05-18 | 山东大学 | 装配式锚索测力计及使用方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854581A (en) * | 1955-11-11 | 1958-09-30 | Ferranti Ltd | Beat frequency oscillator |
US3098388A (en) * | 1960-04-21 | 1963-07-23 | Gen Precision Inc | Barometric pressure transducer |
CH447653A (de) * | 1964-11-27 | 1967-11-30 | Wirth Armin | Elektrischer Massen- und Kraftmesser |
-
1977
- 1977-09-01 CH CH1064277A patent/CH604149A5/xx not_active IP Right Cessation
- 1977-10-01 DE DE2744328A patent/DE2744328C3/de not_active Expired
- 1977-10-07 AR AR269502A patent/AR212828A1/es active
- 1977-10-17 NL NL7711365A patent/NL7711365A/xx not_active Application Discontinuation
- 1977-10-18 SE SE7711726A patent/SE7711726L/xx not_active Application Discontinuation
- 1977-10-21 US US05/844,467 patent/US4163386A/en not_active Expired - Lifetime
- 1977-10-21 GB GB43945/77A patent/GB1566174A/en not_active Expired
- 1977-10-25 ZA ZA00776352A patent/ZA776352B/xx unknown
- 1977-10-27 CA CA289,713A patent/CA1090605A/fr not_active Expired
- 1977-10-28 IT IT29127/77A patent/IT1113664B/it active
- 1977-10-31 MX MX171146A patent/MX144979A/es unknown
- 1977-11-02 JP JP13097077A patent/JPS5441769A/ja active Pending
- 1977-11-14 AU AU30639/77A patent/AU513288B2/en not_active Expired
-
1978
- 1978-01-12 BE BE184286A patent/BE862871R/fr active
- 1978-01-12 FR FR7800835A patent/FR2402194A2/fr active Pending
- 1978-01-24 DD DD78203380A patent/DD135645A6/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE862871R (fr) | 1978-05-02 |
DE2744328B2 (de) | 1979-09-27 |
JPS5441769A (en) | 1979-04-03 |
ZA776352B (en) | 1978-08-30 |
CH604149A5 (fr) | 1978-08-31 |
US4163386A (en) | 1979-08-07 |
AR212828A1 (es) | 1978-10-13 |
MX144979A (es) | 1981-12-09 |
NL7711365A (nl) | 1979-03-05 |
DE2744328C3 (de) | 1980-06-19 |
DD135645A6 (de) | 1979-05-16 |
AU3063977A (en) | 1979-05-24 |
AU513288B2 (en) | 1980-11-27 |
IT1113664B (it) | 1986-01-20 |
SE7711726L (sv) | 1979-03-01 |
GB1566174A (en) | 1980-04-30 |
CA1090605A (fr) | 1980-12-02 |
DE2744328A1 (de) | 1979-03-15 |
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