DD119511A5 - - Google Patents
Info
- Publication number
- DD119511A5 DD119511A5 DD18779375A DD18779375A DD119511A5 DD 119511 A5 DD119511 A5 DD 119511A5 DD 18779375 A DD18779375 A DD 18779375A DD 18779375 A DD18779375 A DD 18779375A DD 119511 A5 DD119511 A5 DD 119511A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/265—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
- A01C7/102—Regulating or controlling the seed rate
- A01C7/105—Seed sensors
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soil Sciences (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438575A DE2438575A1 (de) | 1974-08-10 | 1974-08-10 | Drillenkontrolle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD119511A5 true DD119511A5 (forum.php) | 1976-05-05 |
Family
ID=5922956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18779375A DD119511A5 (forum.php) | 1974-08-10 | 1975-08-11 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD119511A5 (forum.php) |
| DE (1) | DE2438575A1 (forum.php) |
| RO (1) | RO73167A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10134991B4 (de) * | 2001-07-18 | 2013-08-14 | Lemken Gmbh & Co. Kg | Drillmaschine mit automatischer Kalibrierung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0075313B1 (de) * | 1981-09-21 | 1985-12-11 | Firma Franz Kirchberger KG. | Landwirtschaftliche Vorrichtung |
| DE3443360C2 (de) * | 1984-11-28 | 1986-10-23 | Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen | Sämaschine |
| DE102008019097A1 (de) * | 2008-04-16 | 2009-10-22 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Landwirtschaftliche Verteilmaschine |
| DE102016122298A1 (de) * | 2016-11-21 | 2018-05-24 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Verteilmaschine mit kapazitiver Füllstandserfassungsvorrichtung und Verfahren zum Betreiben der kapazitiven Füllstandserfassungsvorrichtung |
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1974
- 1974-08-10 DE DE2438575A patent/DE2438575A1/de active Pending
-
1975
- 1975-08-09 RO RO7583119A patent/RO73167A/ro unknown
- 1975-08-11 DD DD18779375A patent/DD119511A5/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10134991B4 (de) * | 2001-07-18 | 2013-08-14 | Lemken Gmbh & Co. Kg | Drillmaschine mit automatischer Kalibrierung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2438575A1 (de) | 1976-04-29 |
| RO73167A (ro) | 1982-05-10 |