FR2336882A1 - Procede et dispositif pour faire fuir les oiseaux - Google Patents

Procede et dispositif pour faire fuir les oiseaux

Info

Publication number
FR2336882A1
FR2336882A1 FR7639822A FR7639822A FR2336882A1 FR 2336882 A1 FR2336882 A1 FR 2336882A1 FR 7639822 A FR7639822 A FR 7639822A FR 7639822 A FR7639822 A FR 7639822A FR 2336882 A1 FR2336882 A1 FR 2336882A1
Authority
FR
France
Prior art keywords
linearly
limits
time
ultrasonic sound
sound signal
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.)
Granted
Application number
FR7639822A
Other languages
English (en)
French (fr)
Other versions
FR2336882B3 (enExample
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.)
TESSER ANTONIUS
Original Assignee
TESSER ANTONIUS
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 TESSER ANTONIUS filed Critical TESSER ANTONIUS
Publication of FR2336882A1 publication Critical patent/FR2336882A1/fr
Application granted granted Critical
Publication of FR2336882B3 publication Critical patent/FR2336882B3/fr
Granted 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)
FR7639822A 1975-12-30 1976-12-29 Procede et dispositif pour faire fuir les oiseaux Granted FR2336882A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7515216A NL7515216A (nl) 1975-12-30 1975-12-30 Werkwijze en inrichting voor het verjagen van vogels.

Publications (2)

Publication Number Publication Date
FR2336882A1 true FR2336882A1 (fr) 1977-07-29
FR2336882B3 FR2336882B3 (enExample) 1979-09-07

Family

ID=19825116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639822A Granted FR2336882A1 (fr) 1975-12-30 1976-12-29 Procede et dispositif pour faire fuir les oiseaux

Country Status (2)

Country Link
FR (1) FR2336882A1 (enExample)
NL (1) NL7515216A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342658A1 (fr) * 1976-03-05 1977-09-30 Joseph Hirs Dispositif a ultra-sons pour eloigner les oiseaux
RU2140151C1 (ru) * 1998-10-06 1999-10-27 Научно-исследовательский институт полимерных материалов Способ отпугивания птиц

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342658A1 (fr) * 1976-03-05 1977-09-30 Joseph Hirs Dispositif a ultra-sons pour eloigner les oiseaux
RU2140151C1 (ru) * 1998-10-06 1999-10-27 Научно-исследовательский институт полимерных материалов Способ отпугивания птиц

Also Published As

Publication number Publication date
NL7515216A (nl) 1977-07-04
FR2336882B3 (enExample) 1979-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse