NL7304954A - - Google Patents
Info
- Publication number
- NL7304954A NL7304954A NL7304954A NL7304954A NL7304954A NL 7304954 A NL7304954 A NL 7304954A NL 7304954 A NL7304954 A NL 7304954A NL 7304954 A NL7304954 A NL 7304954A NL 7304954 A NL7304954 A NL 7304954A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
- G01G23/10—Means for damping oscillations, e.g. of weigh beams by electric or magnetic means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Networks Using Active Elements (AREA)
- Control Of Metal Rolling (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1654072A GB1356069A (en) | 1972-04-11 | 1972-04-11 | Weighing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304954A true NL7304954A (enExample) | 1973-10-15 |
Family
ID=10079154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304954A NL7304954A (enExample) | 1972-04-11 | 1973-04-10 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2318252A1 (enExample) |
| ES (1) | ES413587A1 (enExample) |
| FR (1) | FR2180011B1 (enExample) |
| GB (1) | GB1356069A (enExample) |
| IT (1) | IT980808B (enExample) |
| NL (1) | NL7304954A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537276A1 (fr) * | 1982-12-02 | 1984-06-08 | Testut Aequitas | Dispositif electronique de mesure avec filtrage passe-bas accelere, en particulier pour le pesage |
| JPS60134128U (ja) * | 1984-02-16 | 1985-09-06 | 株式会社 石田衡器製作所 | 計量装置 |
| FR2622068A1 (fr) * | 1987-10-16 | 1989-04-21 | Saviphar Sarl | Filtre analogique, en particulier pour appareil de mesure electronique |
| US5029658A (en) * | 1990-04-12 | 1991-07-09 | Clintec Nutrition Co. | Mass/weight measurement filtering system |
| CN108189243A (zh) * | 2018-02-11 | 2018-06-22 | 成都兴联宜科技有限公司 | 一种用于混凝土搅拌的配料电子秤 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643753A (en) * | 1969-09-03 | 1972-02-22 | Howe Richardson Scale Co | Electrical filters for weighing system circuits |
-
1972
- 1972-04-11 GB GB1654072A patent/GB1356069A/en not_active Expired
-
1973
- 1973-04-10 IT IT6802673A patent/IT980808B/it active
- 1973-04-10 NL NL7304954A patent/NL7304954A/xx not_active Application Discontinuation
- 1973-04-11 ES ES413587A patent/ES413587A1/es not_active Expired
- 1973-04-11 FR FR7313156A patent/FR2180011B1/fr not_active Expired
- 1973-04-11 DE DE19732318252 patent/DE2318252A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2318252A1 (de) | 1973-10-18 |
| FR2180011A1 (enExample) | 1973-11-23 |
| FR2180011B1 (enExample) | 1977-08-19 |
| ES413587A1 (es) | 1976-01-16 |
| GB1356069A (en) | 1974-06-12 |
| IT980808B (it) | 1974-10-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |