ES8702114A1 - Perfeccionamientos en un dispositivo para impedir la muerte por opresion de los lechones en establecimiento de cria de cerdos. - Google Patents

Perfeccionamientos en un dispositivo para impedir la muerte por opresion de los lechones en establecimiento de cria de cerdos.

Info

Publication number
ES8702114A1
ES8702114A1 ES544716A ES544716A ES8702114A1 ES 8702114 A1 ES8702114 A1 ES 8702114A1 ES 544716 A ES544716 A ES 544716A ES 544716 A ES544716 A ES 544716A ES 8702114 A1 ES8702114 A1 ES 8702114A1
Authority
ES
Spain
Prior art keywords
preventing
farrowing
piggeries
piglets
crushing
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
Application number
ES544716A
Other languages
English (en)
Other versions
ES544716A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WIT PAULUS ALPHESUS J
Original Assignee
WIT PAULUS ALPHESUS J
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19843423934 external-priority patent/DE3423934C1/de
Application filed by WIT PAULUS ALPHESUS J filed Critical WIT PAULUS ALPHESUS J
Publication of ES8702114A1 publication Critical patent/ES8702114A1/es
Publication of ES544716A0 publication Critical patent/ES544716A0/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D17/00—Devices for indicating trouble during labour of animals ; Methods or instruments for detecting pregnancy-related states of animals
    • A61D17/008—Devices for indicating trouble during labour of animals ; Methods or instruments for detecting pregnancy-related states of animals for detecting birth of animals, e.g. parturition alarm
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/0218—Farrowing or weaning crates

Abstract

DISPOSITIVO PARA IMPEDIR LA MUERTE POR OPRESION DE LOS LECHONES EN ESTABLECIMIENTOS DE CRIA DE CERDOS. CONSTA DE AL MENOS UN MICROFONO (2, 3) ASOCIADO A LA COCHIQUERA EN LA QUE SE ALOJAN LA MADRE Y LOS LECHONES; DE UN DETECTOR DE RUIDOS (4) QUE DE LOS RUIDOS RECIBIDOS POR MEDIO DE LOS MICROFONOS (2, 3) SOLO FILTRA EL RUIDO AL QUE HA SIDO AJUSTADO, EL CUAL EMITE UN IMPULSO ELECTRICO CUANDO RECIBE UNA SEÑAL SONORA CORRESPONDIENTE A UNA SEÑAL SONORA COMPARATIVA ALMACENADA; Y DE UNA INSTALACION AVISADORA (5) QUE SE PONE EN ACTIVIDAD MEDIANTE EL IMPULSO ELECTRICO EMITIDO POR EL DETECTOR DE RUIDOS (4). LA COMUNICACION ENTRE EL O LOS MICROFONOS (2, 3), EL DETECTOR DE RUIDOS (4) Y LA INSTALACION AVISADORA, SE EFECTUA A TRAVES DE ONDAS DE RADIO.
ES544716A 1984-06-29 1985-06-28 Perfeccionamientos en un dispositivo para impedir la muerte por opresion de los lechones en establecimiento de cria de cerdos. Expired ES8702114A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843423934 DE3423934C1 (de) 1984-06-29 1984-06-29 Vorrichtung zum Verhindern des Totdrückens von Ferkeln in Schweinezuchtbetrieben und deren Verwendung als Anzeigeeinrichtung für den Beginn des Geburtsvorganges bei Muttertieren
DE19843443152 DE3443152A1 (de) 1984-06-29 1984-11-27 Anordnung zur verhinderung des totdrueckens von ferkeln in schweinezuchtbetrieben

Publications (2)

Publication Number Publication Date
ES8702114A1 true ES8702114A1 (es) 1986-12-16
ES544716A0 ES544716A0 (es) 1986-12-16

Family

ID=25822495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544716A Expired ES8702114A1 (es) 1984-06-29 1985-06-28 Perfeccionamientos en un dispositivo para impedir la muerte por opresion de los lechones en establecimiento de cria de cerdos.

Country Status (7)

Country Link
US (1) US4651677A (es)
EP (1) EP0166334B1 (es)
CA (1) CA1229404A (es)
DE (2) DE3443152A1 (es)
DK (1) DK154116C (es)
ES (1) ES8702114A1 (es)
HU (1) HU192235B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103214A (en) * 1990-09-07 1992-04-07 Minnesota Mining And Manufacturing Company Auxiliary alarm
US5233940A (en) * 1992-04-16 1993-08-10 Zonco, Inc. Piglet protection apparatus
NL9400981A (nl) * 1994-06-16 1996-02-01 Nedap Nv Inrichting ter voorkoming van het dood drukken van biggen door een zeug.
CA2501894C (en) * 2005-04-12 2013-01-08 Conception Ro-Main Inc. Birth monitoring method for piglets
CA2578619A1 (en) * 2007-01-31 2008-07-31 Conception Ro-Main Inc. Birth monitoring system for piglets
DE202012010238U1 (de) 2012-10-26 2014-01-29 Big Dutchman Pig Equipment Gmbh Anordnung zur Überwachung und Steuerung der Haltung von Sauen und deren Ferkel, Abferkelbox und Aktoreinheit
WO2017058893A1 (en) * 2015-09-29 2017-04-06 Swineguard, Inc. Warning system for animal farrowing operations
US11627721B2 (en) * 2017-12-29 2023-04-18 Swinetech, Inc. Improving detection, prevention, and reaction in a warning system for animal farrowing operations
CN111543348B (zh) * 2020-05-14 2022-03-18 深聆科技(北京)有限公司 养殖场的声音定位装置、方法及幼崽监控方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533095A (en) * 1969-01-02 1970-10-06 James Collins Inflatable pad with alarm
US4145993A (en) * 1977-08-15 1979-03-27 David Notarianni Piglet saver
US4202293A (en) * 1978-01-31 1980-05-13 Tri-Tronics, Inc. Dog training collars and methods
BE873572R (fr) * 1979-01-18 1979-05-16 Charlier Andre A M J Avertisseur de velage
US4417235A (en) * 1981-03-24 1983-11-22 Del Grande Donald J Audible alarm network

Also Published As

Publication number Publication date
DK154116C (da) 1989-03-20
HU192235B (en) 1987-05-28
DK246385A (da) 1985-12-30
DE3443152C2 (es) 1987-07-30
DK246385D0 (da) 1985-06-03
DE3573509D1 (en) 1989-11-16
US4651677A (en) 1987-03-24
EP0166334A2 (de) 1986-01-02
CA1229404A (en) 1987-11-17
EP0166334B1 (de) 1989-10-11
ES544716A0 (es) 1986-12-16
HUT39948A (en) 1986-11-28
DE3443152A1 (de) 1986-05-28
DK154116B (da) 1988-10-17
EP0166334A3 (en) 1987-04-29

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