JPH047628Y2 - - Google Patents
Info
- Publication number
- JPH047628Y2 JPH047628Y2 JP1987198677U JP19867787U JPH047628Y2 JP H047628 Y2 JPH047628 Y2 JP H047628Y2 JP 1987198677 U JP1987198677 U JP 1987198677U JP 19867787 U JP19867787 U JP 19867787U JP H047628 Y2 JPH047628 Y2 JP H047628Y2
- Authority
- JP
- Japan
- Prior art keywords
- crows
- windmill
- bird damage
- wind
- blades
- 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
Links
- 230000006378 damage Effects 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 9
- 210000001508 eye Anatomy 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 241001137251 Corvidae Species 0.000 description 27
- 210000005252 bulbus oculi Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 241000271566 Aves Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 241000272184 Falconiformes Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 241000269799 Perca fluviatilis Species 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 241000270295 Serpentes Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000003323 beak Anatomy 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000008786 sensory perception of smell Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198677U JPH047628Y2 (US07968547-20110628-C00004.png) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198677U JPH047628Y2 (US07968547-20110628-C00004.png) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166424U JPH01166424U (US07968547-20110628-C00004.png) | 1989-11-21 |
| JPH047628Y2 true JPH047628Y2 (US07968547-20110628-C00004.png) | 1992-02-27 |
Family
ID=31489171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987198677U Expired JPH047628Y2 (US07968547-20110628-C00004.png) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047628Y2 (US07968547-20110628-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012205447A (ja) * | 2011-03-28 | 2012-10-22 | Viscas Corp | 標識リング |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193783U (US07968547-20110628-C00004.png) * | 1985-05-24 | 1986-12-02 |
-
1987
- 1987-12-25 JP JP1987198677U patent/JPH047628Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01166424U (US07968547-20110628-C00004.png) | 1989-11-21 |
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