AT358314B - PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER - Google Patents

PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER

Info

Publication number
AT358314B
AT358314B AT449977A AT449977A AT358314B AT 358314 B AT358314 B AT 358314B AT 449977 A AT449977 A AT 449977A AT 449977 A AT449977 A AT 449977A AT 358314 B AT358314 B AT 358314B
Authority
AT
Austria
Prior art keywords
protective device
ultrasonic transmitter
ultrasonic
transmitter
protective
Prior art date
Application number
AT449977A
Other languages
German (de)
Other versions
ATA449977A (en
Inventor
Walter Ing Prenninger
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT449977A priority Critical patent/AT358314B/en
Priority to DE19782825393 priority patent/DE2825393A1/en
Publication of ATA449977A publication Critical patent/ATA449977A/en
Application granted granted Critical
Publication of AT358314B publication Critical patent/AT358314B/en

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)
AT449977A 1977-06-24 1977-06-24 PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER AT358314B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT449977A AT358314B (en) 1977-06-24 1977-06-24 PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER
DE19782825393 DE2825393A1 (en) 1977-06-24 1978-06-09 Ultrasonic protection device for buildings - has transmitter which may be controlled by changeover device to kill or repel pests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT449977A AT358314B (en) 1977-06-24 1977-06-24 PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER

Publications (2)

Publication Number Publication Date
ATA449977A ATA449977A (en) 1980-01-15
AT358314B true AT358314B (en) 1980-09-10

Family

ID=3564820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT449977A AT358314B (en) 1977-06-24 1977-06-24 PROTECTIVE DEVICE WITH ULTRASONIC TRANSMITTER

Country Status (2)

Country Link
AT (1) AT358314B (en)
DE (1) DE2825393A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839601A1 (en) * 1988-11-24 1990-05-31 Wilhelm Jansen Acoustic irradiation method for reducing the attacks by ectoparasites on the Apis mellifera honey bee

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464859A (en) * 1982-07-12 1984-08-14 Gompers William J Animal recovery
EP0162848A1 (en) * 1983-11-29 1985-12-04 HESS, Petra Apparatus for frightening noxious animals by means of acoustic signals
DE8702346U1 (en) * 1987-02-16 1987-04-23 Isotronic Dieter Mezger, 7000 Stuttgart Device for repelling insects using high sound frequencies
GB2434070A (en) * 2006-01-12 2007-07-18 Raymond Charles Kitching An accoustic animal deterrent device
DE102009005129A1 (en) 2009-01-14 2010-07-15 Ludwig, Manfred, Dr. Method for removing unwanted species from closed areas or volumes, involves operating light pulses with more specifically neurophysiological and endocrinological highly effective pulse repetition frequency on closed target area
DE202010014545U1 (en) * 2010-10-21 2012-01-24 Danilo Schmidt Protection against the penetration of openings by an insect
DE202011050708U1 (en) 2011-07-12 2011-11-04 Sören Flint Device for controlling or expelling vertebrates above and below the surface of the earth
CN111248187A (en) * 2020-03-24 2020-06-09 上海市农业科学院 Method for driving birds by rice field planting and breeding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839601A1 (en) * 1988-11-24 1990-05-31 Wilhelm Jansen Acoustic irradiation method for reducing the attacks by ectoparasites on the Apis mellifera honey bee

Also Published As

Publication number Publication date
ATA449977A (en) 1980-01-15
DE2825393A1 (en) 1979-01-11

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee