GB1517493A - Apparatus for scaring away birds - Google Patents

Apparatus for scaring away birds

Info

Publication number
GB1517493A
GB1517493A GB8150/77A GB815077A GB1517493A GB 1517493 A GB1517493 A GB 1517493A GB 8150/77 A GB8150/77 A GB 8150/77A GB 815077 A GB815077 A GB 815077A GB 1517493 A GB1517493 A GB 1517493A
Authority
GB
United Kingdom
Prior art keywords
frequency
resonators
scare
bird
birds
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
GB8150/77A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1517493A publication Critical patent/GB1517493A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • A01M29/18—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

1517493 Bird scares J A HIRS 25 Feb 1977 [5 March 1976] 08150/77 Heading A1E A bird scare has a revolving turret 2 housing ultrasonic resonators 3-5 of different frequencies in the region of 15 kHz, the resonators being connected to a warble generator 11 the frequency of the output signal of which is warbled by a low-frequency signal through a frequency range containing the resonant frequencies of the ultrasonic resonators. This arrangement gives a rapid sequence of acoustic shocks of changing frequency preventing habituation of the birds so that the scare remains effective over prolonged periods of use. A switch S switches the apparatus off at dusk and on before dawn.
GB8150/77A 1976-03-05 1977-02-25 Apparatus for scaring away birds Expired GB1517493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281176A CH595750A5 (en) 1976-03-05 1976-03-05

Publications (1)

Publication Number Publication Date
GB1517493A true GB1517493A (en) 1978-07-12

Family

ID=4242118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8150/77A Expired GB1517493A (en) 1976-03-05 1977-02-25 Apparatus for scaring away birds

Country Status (7)

Country Link
AT (1) AT377160B (en)
CH (1) CH595750A5 (en)
DE (1) DE2708298C2 (en)
FR (1) FR2342658A1 (en)
GB (1) GB1517493A (en)
IT (1) IT1085208B (en)
ZA (1) ZA771311B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403146A1 (en) * 1984-01-31 1985-08-08 DEKUR Elektronic Geräte Vertriebs-GmbH, 5400 Koblenz DEVICE FOR PEST CONTROL
GB2196776A (en) * 1986-10-18 1988-05-05 Pal Int Ltd Bird deterrent apparatus
WO1994007363A1 (en) * 1992-09-28 1994-04-14 Shu-Roo Australia Pty. Ltd. Animal deterrent device
WO2004093537A1 (en) * 2003-04-14 2004-11-04 Woodstream Corporation Ultrasonic pest repeller
US9253972B2 (en) 2010-09-27 2016-02-09 Susanne Kocker-Kunz Device for driving away birds by means of acoustic oscillation
US10888084B2 (en) 2015-07-15 2021-01-12 Nrg Systems, Inc. Ultrasonic bat deterrent system
CN113519498A (en) * 2021-06-24 2021-10-22 贵州电网有限责任公司 Highlight supersound drives bird ware based on solar energy and wind-force power supply
US11399534B2 (en) 2015-11-03 2022-08-02 Nrg Systems, Inc. Techniques for providing a broad-band ultrasonic transducer device using a plurality of narrow-band transducer arrays and a method of wildlife deterrence using same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012290A1 (en) * 1980-03-29 1981-10-15 Joseph Hombrechtikon Hirs METHOD AND DEVICE FOR DISPENSING BIRDS AND SMALL RODENTS
DE3417496A1 (en) * 1984-05-11 1985-11-21 Audi AG, 8070 Ingolstadt Device for preventing damage to motor vehicle parts
WO1986002526A1 (en) * 1984-10-26 1986-05-09 Hi-Tec Control Systems Pty. Ltd. Electronic frequency modulator
DE3443642A1 (en) * 1984-11-30 1986-06-05 Ingenieurbüro Lutz Zacherl, 8204 Brannenburg Device for driving away animals (animal-scaring device)
DE3504272A1 (en) * 1985-02-08 1986-08-14 Battelle-Institut E.V., 6000 Frankfurt METHOD AND DEVICE FOR BIRD COMBAT
DE29721995U1 (en) * 1997-12-13 1999-02-18 Nopper Johannes Device for preventing damage from certain animal species
ITAL20060002U1 (en) * 2006-02-02 2007-08-03 Salvatore Anguzza Ultrasonic electronic equipment for the removal of birds and other animals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938279C (en) * 1952-02-01 1956-01-26 Siemens Ag Method and device for combating pests in open terrain with ultrasound
FR1512010A (en) * 1967-02-20 1968-02-02 Electronic installation to repel pests
DE2022056A1 (en) * 1970-05-05 1971-11-18 Delross Electronic Corp Method and device for pest control
US3872472A (en) * 1973-12-11 1975-03-18 Robert G Moschgat Ultrasonic system for repelling noxious fauna
NL7515216A (en) * 1975-12-30 1977-07-04 Antonius Stephanus Tesser METHOD AND EQUIPMENT FOR DISPENSING BIRDS.
FR2338647A1 (en) * 1976-01-22 1977-08-19 Anselme Gilbert Electronic insect and animal repellent - has HF and LF oscillators with frequency ranges regulated by capacitors and potentiometer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403146A1 (en) * 1984-01-31 1985-08-08 DEKUR Elektronic Geräte Vertriebs-GmbH, 5400 Koblenz DEVICE FOR PEST CONTROL
GB2196776A (en) * 1986-10-18 1988-05-05 Pal Int Ltd Bird deterrent apparatus
WO1994007363A1 (en) * 1992-09-28 1994-04-14 Shu-Roo Australia Pty. Ltd. Animal deterrent device
WO2004093537A1 (en) * 2003-04-14 2004-11-04 Woodstream Corporation Ultrasonic pest repeller
US7012506B2 (en) 2003-04-14 2006-03-14 Woodstream Corporation Ultrasonic pest repeller
US9253972B2 (en) 2010-09-27 2016-02-09 Susanne Kocker-Kunz Device for driving away birds by means of acoustic oscillation
US10888084B2 (en) 2015-07-15 2021-01-12 Nrg Systems, Inc. Ultrasonic bat deterrent system
US11399534B2 (en) 2015-11-03 2022-08-02 Nrg Systems, Inc. Techniques for providing a broad-band ultrasonic transducer device using a plurality of narrow-band transducer arrays and a method of wildlife deterrence using same
CN113519498A (en) * 2021-06-24 2021-10-22 贵州电网有限责任公司 Highlight supersound drives bird ware based on solar energy and wind-force power supply

Also Published As

Publication number Publication date
FR2342658A1 (en) 1977-09-30
AT377160B (en) 1985-02-25
FR2342658B1 (en) 1983-10-07
ZA771311B (en) 1978-01-25
ATA132077A (en) 1984-07-15
IT1085208B (en) 1985-05-28
DE2708298A1 (en) 1977-09-15
CH595750A5 (en) 1978-02-28
DE2708298C2 (en) 1985-10-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee