FR2232979B1 - - Google Patents
Info
- Publication number
- FR2232979B1 FR2232979B1 FR7420937A FR7420937A FR2232979B1 FR 2232979 B1 FR2232979 B1 FR 2232979B1 FR 7420937 A FR7420937 A FR 7420937A FR 7420937 A FR7420937 A FR 7420937A FR 2232979 B1 FR2232979 B1 FR 2232979B1
- Authority
- FR
- France
- 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
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
- G05D7/0611—Control of flow characterised by the use of electric means specially adapted for solid materials characterised by the set value given to the control element
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- 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
- Y10S111/00—Planting
- Y10S111/903—Monitor
-
- 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
- Y10S111/00—Planting
- Y10S111/921—Unique motor drive
-
- 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
- Y10S111/00—Planting
- Y10S111/922—Variable drive mechanism
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00370773A US3855953A (en) | 1973-06-18 | 1973-06-18 | Controlled population planter system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2232979A1 FR2232979A1 (fr) | 1975-01-10 |
FR2232979B1 true FR2232979B1 (fr) | 1978-01-13 |
Family
ID=23461108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7420937A Expired FR2232979B1 (fr) | 1973-06-18 | 1974-06-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3855953A (fr) |
BR (1) | BR7404921D0 (fr) |
DE (1) | DE2428485C2 (fr) |
FR (1) | FR2232979B1 (fr) |
GB (1) | GB1467966A (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912121A (en) * | 1974-08-14 | 1975-10-14 | Dickey John Corp | Controlled population monitor |
FR2288448A1 (fr) * | 1974-10-25 | 1976-05-21 | Dickey John Corp | Dispositif de comptage de graines semees |
CA1075087A (fr) * | 1976-04-16 | 1980-04-08 | Harold V. Hansen | Commande de semoir a debit variable |
US4085862A (en) * | 1976-10-08 | 1978-04-25 | Dickey-John Corporation | Automatically controlled seed planter |
NL187607C (nl) * | 1977-05-09 | 1991-12-02 | Lely Nv C Van Der | Inrichting voor het over of in de grond verspreiden van korrel- en/of poedervormig materiaal. |
US4239010A (en) * | 1979-06-29 | 1980-12-16 | Dickey-John Corporation | Microwave seed sensor for field seed planter |
EP0093731A1 (fr) * | 1981-11-19 | 1983-11-16 | 'oktober 6' Mezögazdasagi Termelöszövetkezet | Appareil de controle des graines, a microprocesseur |
DE3639575A1 (de) * | 1986-11-20 | 1988-06-01 | Weiste & Co Accord Landmasch | Maschine zum ausbringen von duenger oder anderen granulatfoermigen stoffen |
DE3719270C2 (de) * | 1987-06-10 | 1997-04-17 | Amazonen Werke Dreyer H | Verteilmaschine |
EP0281761B1 (fr) * | 1987-02-12 | 1991-06-12 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Semoir monograine |
AU1497788A (en) * | 1987-03-17 | 1988-10-10 | Chetjack Limited | A method of validating data entered on a ticket and the like |
DE9013347U1 (fr) * | 1990-09-21 | 1990-11-29 | Rabewerk Gmbh + Co, 4515 Bad Essen, De | |
US5170730A (en) * | 1991-04-22 | 1992-12-15 | Kansas State University Research Foundation | Seed planter for continuously planting plots using different seed sources |
US5323721A (en) * | 1992-03-20 | 1994-06-28 | Micro-Trak Systems, Inc. | Planter monitor system |
US5220876A (en) * | 1992-06-22 | 1993-06-22 | Ag-Chem Equipment Co., Inc. | Variable rate application system |
US5271567A (en) * | 1992-08-26 | 1993-12-21 | Ag-Chem Equipment Co., Inc. | Fertilizer distribution head and dispensing chute |
US5598794A (en) * | 1995-02-13 | 1997-02-04 | Fluid Power Industries, Inc. | High accuracy automatically controlled variable linear seed spacing planting apparatus |
AU730538B2 (en) * | 1995-02-13 | 2001-03-08 | Fluid Power Industries, Inc. | High accuracy automatically controlled variable linear seed spacing planting apparatus |
US5650609A (en) * | 1995-05-15 | 1997-07-22 | Phoenix International Corporation | Seed monitoring system for counting seeds as they are dispensed through a seed planting tube |
US6236907B1 (en) | 1995-05-30 | 2001-05-22 | Ag-Chem Equipment Co., Inc. | System and method for creating agricultural decision and application maps for automated agricultural machines |
US6070538A (en) * | 1996-11-22 | 2000-06-06 | Case Corporation | Modular agricultural implement control system |
US6373057B1 (en) * | 1998-09-23 | 2002-04-16 | Dickey-John Corporation | Infrared reflective article counting/detecting device |
US6817551B2 (en) * | 2002-04-12 | 2004-11-16 | Highway Equipment Company | Convertible plural bin and conveyor material spreader |
CN101087515B (zh) * | 2004-12-22 | 2012-06-20 | 韦尔豪泽公司 | 用于播种机的计量头 |
US7536962B2 (en) | 2005-04-19 | 2009-05-26 | Kamterter Ii, L.L.C. | Systems for the control and use of fluids and particles |
US8308075B2 (en) | 2005-04-19 | 2012-11-13 | Kamterter Products, Llc | Systems for the control and use of fluids and particles |
US20070244605A1 (en) * | 2006-04-12 | 2007-10-18 | Mark Hopkins | Monitoring devices for use with ground treatment equipment |
US8942896B2 (en) | 2013-03-14 | 2015-01-27 | Cnh Industrial Canada, Ltd. | Seed meter control system |
US9357689B2 (en) | 2013-11-11 | 2016-06-07 | Cnh Industrial America Llc | Pressure control system and method for an agricultural planter |
US10379547B2 (en) | 2017-07-26 | 2019-08-13 | Cnh Industrial Canada, Ltd. | System and method for calibrating a material metering system |
US11516961B2 (en) | 2019-07-17 | 2022-12-06 | Cnh Industrial America Llc | Agricultural product metering motor creep control |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422776A (en) * | 1967-01-04 | 1969-01-21 | Lester Gregory Jr | Monitor means and counter mechanism for use with seed planters and the like |
US3537091A (en) * | 1967-10-05 | 1970-10-27 | Case Co J I | Seed monitoring system |
US3600563A (en) * | 1968-05-31 | 1971-08-17 | Upjohn Co | Method and apparatus for determining the true difference or error between two frequencies |
US3723989A (en) * | 1970-02-12 | 1973-03-27 | Dickey John Corp | Electronic planter monitor |
-
1973
- 1973-06-18 US US00370773A patent/US3855953A/en not_active Expired - Lifetime
-
1974
- 1974-04-26 GB GB1838174A patent/GB1467966A/en not_active Expired
- 1974-06-12 DE DE2428485A patent/DE2428485C2/de not_active Expired
- 1974-06-17 BR BR4921/74A patent/BR7404921D0/pt unknown
- 1974-06-17 FR FR7420937A patent/FR2232979B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3855953A (en) | 1974-12-24 |
DE2428485C2 (de) | 1982-06-09 |
FR2232979A1 (fr) | 1975-01-10 |
GB1467966A (en) | 1977-03-23 |
DE2428485A1 (de) | 1975-03-13 |
BR7404921D0 (pt) | 1975-01-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |