NL6813140A - - Google Patents
Info
- Publication number
- NL6813140A NL6813140A NL6813140A NL6813140A NL6813140A NL 6813140 A NL6813140 A NL 6813140A NL 6813140 A NL6813140 A NL 6813140A NL 6813140 A NL6813140 A NL 6813140A NL 6813140 A NL6813140 A NL 6813140A
- Authority
- NL
- Netherlands
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
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
-
- 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
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- 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)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Vibration Prevention Devices (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH143468A CH474752A (de) | 1968-01-26 | 1968-01-26 | Elektrischer Massenmesser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6813140A true NL6813140A (de) | 1969-07-29 |
Family
ID=4210364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6813140A NL6813140A (de) | 1968-01-26 | 1968-09-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3612198A (de) |
| CH (1) | CH474752A (de) |
| DE (1) | DE1774725C2 (de) |
| FR (1) | FR1603084A (de) |
| GB (1) | GB1234823A (de) |
| NL (1) | NL6813140A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH469973A (de) * | 1967-09-25 | 1969-03-15 | Wirth Gallo & Co | Elektrischer Massenmesser |
| CH552799A (de) * | 1972-12-08 | 1974-08-15 | Mettler Instrumente Ag | Saitenmessgeraet. |
| US3897681A (en) * | 1971-06-23 | 1975-08-05 | Mettler Instrumente Ag | Force measuring apparatus of the vibratory string type |
| CH541799A (de) * | 1971-08-02 | 1973-09-15 | Wirth Gallo & Co | Elektronischer Massen- und Kraftmesser |
| CH541801A (de) * | 1971-08-04 | 1973-09-15 | Wirth Gallo & Co | Elektrischer Massen- und Kraftmesser |
| US4258811A (en) * | 1975-09-16 | 1981-03-31 | Ab Bofors | Electric mass and force measuring apparatus |
| US4158395A (en) * | 1977-08-04 | 1979-06-19 | Christopher Scientific Company | Weighing device using a resonant mass-spring system |
| DE3023565C2 (de) * | 1980-06-20 | 1985-05-09 | Francotyp - Postalia GmbH, 1000 Berlin | Wägevorrichtung mit einer schwingenden Saite |
| US4478303A (en) * | 1982-05-26 | 1984-10-23 | Boyles Robert L | Weighing scale |
| US4778018A (en) * | 1987-07-13 | 1988-10-18 | Pitney Bowes Inc. | Apparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motion |
| GB0804499D0 (en) * | 2008-03-11 | 2008-04-16 | Metryx Ltd | Measurement apparatus and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB658807A (en) * | 1948-03-03 | 1951-10-10 | American Mach & Foundry | Weight determining device |
| GB916110A (en) * | 1960-06-14 | 1963-01-23 | Walter Wirth | Improvements in and relating to scales |
| US3366191A (en) * | 1966-07-28 | 1968-01-30 | Pillsbury Co | Method and apparatus for weighing articles |
-
1968
- 1968-01-26 CH CH143468A patent/CH474752A/de not_active IP Right Cessation
- 1968-08-22 DE DE1774725A patent/DE1774725C2/de not_active Expired
- 1968-09-11 FR FR1603084D patent/FR1603084A/fr not_active Expired
- 1968-09-13 NL NL6813140A patent/NL6813140A/xx unknown
- 1968-09-13 GB GB43681/68A patent/GB1234823A/en not_active Expired
- 1968-10-08 US US765879A patent/US3612198A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH474752A (de) | 1969-06-30 |
| US3612198A (en) | 1971-10-12 |
| FR1603084A (de) | 1971-03-15 |
| DE1774725B1 (de) | 1974-04-18 |
| GB1234823A (en) | 1971-06-09 |
| DE1774725C2 (de) | 1974-11-21 |