NL7411412A - Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish - Google Patents

Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish

Info

Publication number
NL7411412A
NL7411412A NL7411412A NL7411412A NL7411412A NL 7411412 A NL7411412 A NL 7411412A NL 7411412 A NL7411412 A NL 7411412A NL 7411412 A NL7411412 A NL 7411412A NL 7411412 A NL7411412 A NL 7411412A
Authority
NL
Netherlands
Prior art keywords
fish
feeler
switched
automatic feeding
feeding equipment
Prior art date
Application number
NL7411412A
Other languages
Dutch (nl)
Original Assignee
Baensch Ulrich
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
Application filed by Baensch Ulrich filed Critical Baensch Ulrich
Priority to NL7411412A priority Critical patent/NL7411412A/en
Publication of NL7411412A publication Critical patent/NL7411412A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/80—Feeding devices
    • A01K61/85—Feeding devices for use with aquaria
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The mechanism is particularly for use in aquaria, and incorporates a feeler (6) actuated by the fish inside the aquarium, and which switches it on and off. The feeler can be a lever rocking on a horizontal axis, and can have a basket etc. (7) accommodating crumbs of food, also contacts (8) closing a circuit regulating the mechanism, which typically comprises an electromagnet (10) whose armature (17) is coupled to a shutter (13) in the base of a food hopper (12), the shutter being spring-loaded into the closed position. The entire mechanism can be mounted on a bracket (3) secured to the aquarium, and equipped with a battery (11).
NL7411412A 1974-08-27 1974-08-27 Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish NL7411412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7411412A NL7411412A (en) 1974-08-27 1974-08-27 Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7411412A NL7411412A (en) 1974-08-27 1974-08-27 Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish

Publications (1)

Publication Number Publication Date
NL7411412A true NL7411412A (en) 1976-03-02

Family

ID=19821982

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7411412A NL7411412A (en) 1974-08-27 1974-08-27 Ornamental fish automatic feeding equipment - is switched on and off by feeler actuated by fish

Country Status (1)

Country Link
NL (1) NL7411412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111838053A (en) * 2020-07-09 2020-10-30 贵州省水产研究所 Novel indoor sturgeon opening fry breeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111838053A (en) * 2020-07-09 2020-10-30 贵州省水产研究所 Novel indoor sturgeon opening fry breeding device

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Legal Events

Date Code Title Description
BV The patent application has lapsed