GB1526489A - Mass and force meter - Google Patents
Mass and force meterInfo
- Publication number
- GB1526489A GB1526489A GB5153/76A GB515376A GB1526489A GB 1526489 A GB1526489 A GB 1526489A GB 5153/76 A GB5153/76 A GB 5153/76A GB 515376 A GB515376 A GB 515376A GB 1526489 A GB1526489 A GB 1526489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- distributer
- force
- transmission element
- frame
- guide
- 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
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
-
- 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
- G01L1/106—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Transmission Devices (AREA)
Abstract
1526489 Mass and force meters WIRTH GALLO & CO 10 Feb 1976 [1 April 1975] 5153/76 Heading G1G A mass and force meter comprises a frame 1, a load support 2, a force distributer 6, two electrically excitable, transversely vibratable, pretensional strings 8 each having one end connected to the force distributer and the other end connected to the frame or support, first and second transmission elements each having one end connected to the force distributer for transmitting thereto a pre-tensioning force and a force depending upon the load or force to be measured, a guide having one end connected to the force distributer and the other end connected to the frame for guiding the force distributer in a statically determined way relative to the frame, digital evaluation and display means 10 mounted on the frame, and means for applying to the evaluation and display means a signal representing the vibration frequency of the strings. As shown in Fig. 1, the strings 8 are mounted horizontally between the frame and distributer 6, the first transmission element being constituted by a lever 11, a weight 12 and a wire 13, and the second transmission element being constituted by a rod 4 mounted between the local support 2 and the distributer. The guide is formed by a wire 7 mounted at an angle between the frame 1 and distributer 6. As shown in Fig. 2, the strings 8 are mounted between the load support 2 and the distributer 6, the second transmission element being constituted by a rod 17 which also acts as a guide together with a rod 16. As shown in Fig. 3, the load support 19 depends from the distributer 6 by a wire 20 forming the second transmission element, the first transmission element being formed by wire 13, 22 and 23 and weight 12, and the guide by a wire 7. As shown in Fig. 4, a lever 25, having a load support 19 at one end and a counterweight 28 at the other end, is arranged between the main frame 1 and the force distributer 6, the strings 8 being mounted between lever 25 and distributer 6. The first transmission element is constituted by a spring 29, and the second transmission element by a pin 33, which also acts as a guide mounted between knife edges on frame 1 and distributer 6. As shown in Fig. 5, the first transmission element is formed by lever 11, weight 12 and rod 37, the second transmission element by spring 38 and the guide by a wire 7. Damping means 39, 40 are provided for the support 2 and weight 12. In a modification, Fig. 6 (not shown), the vertical arm of lever 11 also constitutes the guide. A horizontally arranged version of the Fig. 5 embodiment is described with reference to Fig. 7 (not shown), and a modification of this is described with reference to Fig. 8 (not shown). As schematically shown in Fig. 9, the force distributer is represented by line 6, the first transmission element by line 51, and the second transmission element by line 52. The strings 8 are mounted in different planes 8, and separate guides 53, 54 are provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH413375A CH592870A5 (en) | 1975-04-01 | 1975-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1526489A true GB1526489A (en) | 1978-09-27 |
Family
ID=4270445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5153/76A Expired GB1526489A (en) | 1975-04-01 | 1976-02-10 | Mass and force meter |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS51122465A (en) |
| AR (1) | AR205498A1 (en) |
| AT (1) | AT375185B (en) |
| AU (1) | AU499819B2 (en) |
| BE (1) | BE838292A (en) |
| CA (1) | CA1054394A (en) |
| CH (1) | CH592870A5 (en) |
| DD (1) | DD123768A5 (en) |
| DE (1) | DE2531672C3 (en) |
| FR (1) | FR2306435A1 (en) |
| GB (1) | GB1526489A (en) |
| IT (1) | IT1058415B (en) |
| NL (1) | NL163020C (en) |
| SE (1) | SE7601308L (en) |
| ZA (1) | ZA76777B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2746736A1 (en) * | 2012-12-20 | 2014-06-25 | F. Hoffmann-La Roche AG | System for managing of bulk liquids and/or solids |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2966612D1 (en) * | 1979-09-19 | 1984-03-08 | Wirth Gallo Patent Ag | Device for measuring masses and forces |
| EP0352312A1 (en) * | 1988-01-22 | 1990-01-31 | Wirth, Gallo Messtechnik AG | Balance and process for calibrating and operating it |
| CN112595393B (en) * | 2020-12-11 | 2021-09-17 | 大连理工大学 | Modal localization micro-mass sensor with different-order modal coupling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH469973A (en) * | 1967-09-25 | 1969-03-15 | Wirth Gallo & Co | Electric mass meter |
| CH492961A (en) * | 1969-02-28 | 1970-06-30 | Wirth Gallo & Co | Electric mass or force meter |
| JPS5038366B2 (en) * | 1972-06-12 | 1975-12-09 |
-
1975
- 1975-04-01 CH CH413375A patent/CH592870A5/xx not_active IP Right Cessation
- 1975-07-16 DE DE2531672A patent/DE2531672C3/en not_active Expired
- 1975-07-25 NL NL7508911.A patent/NL163020C/en not_active IP Right Cessation
-
1976
- 1976-01-01 AR AR262211A patent/AR205498A1/en active
- 1976-01-26 FR FR7602004A patent/FR2306435A1/en active Granted
- 1976-02-05 BE BE164111A patent/BE838292A/en not_active IP Right Cessation
- 1976-02-06 SE SE7601308A patent/SE7601308L/en unknown
- 1976-02-10 ZA ZA777A patent/ZA76777B/en unknown
- 1976-02-10 GB GB5153/76A patent/GB1526489A/en not_active Expired
- 1976-02-12 AT AT0099776A patent/AT375185B/en not_active IP Right Cessation
- 1976-02-25 AU AU11424/76A patent/AU499819B2/en not_active Expired
- 1976-03-12 IT IT21170/76A patent/IT1058415B/en active
- 1976-03-30 DD DD192117A patent/DD123768A5/xx unknown
- 1976-03-31 CA CA249288A patent/CA1054394A/en not_active Expired
- 1976-04-01 JP JP51035221A patent/JPS51122465A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2746736A1 (en) * | 2012-12-20 | 2014-06-25 | F. Hoffmann-La Roche AG | System for managing of bulk liquids and/or solids |
| US9285262B2 (en) | 2012-12-20 | 2016-03-15 | Roche Diagnostics Operations, Inc. | System for managing bulk liquids and/or solids |
Also Published As
| Publication number | Publication date |
|---|---|
| NL163020C (en) | 1980-07-15 |
| DE2531672C3 (en) | 1978-04-20 |
| ZA76777B (en) | 1977-01-26 |
| NL7508911A (en) | 1976-10-05 |
| ATA99776A (en) | 1983-11-15 |
| DE2531672B2 (en) | 1977-08-11 |
| AR205498A1 (en) | 1976-05-07 |
| CH592870A5 (en) | 1977-11-15 |
| AU499819B2 (en) | 1979-05-03 |
| DE2531672A1 (en) | 1976-10-14 |
| DD123768A5 (en) | 1977-01-12 |
| FR2306435A1 (en) | 1976-10-29 |
| AT375185B (en) | 1984-07-10 |
| IT1058415B (en) | 1982-04-10 |
| CA1054394A (en) | 1979-05-15 |
| BE838292A (en) | 1976-05-28 |
| AU1142476A (en) | 1977-09-01 |
| NL163020B (en) | 1980-02-15 |
| JPS51122465A (en) | 1976-10-26 |
| FR2306435B1 (en) | 1981-11-20 |
| SE7601308L (en) | 1976-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |