DE805329C - Scarecrow - Google Patents
ScarecrowInfo
- Publication number
- DE805329C DE805329C DEP717A DEP0000717A DE805329C DE 805329 C DE805329 C DE 805329C DE P717 A DEP717 A DE P717A DE P0000717 A DEP0000717 A DE P0000717A DE 805329 C DE805329 C DE 805329C
- Authority
- DE
- Germany
- Prior art keywords
- scarecrow
- sound
- tin
- scarecrow according
- wind
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
- H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
-
- 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
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
5. 515. 51
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP717A DE805329C (en) | 1948-10-02 | 1948-10-02 | Scarecrow |
CH287700D CH287700A (en) | 1948-10-02 | 1951-01-13 | Damping arrangement on rotating armature relay with vertical axis. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP717A DE805329C (en) | 1948-10-02 | 1948-10-02 | Scarecrow |
Publications (1)
Publication Number | Publication Date |
---|---|
DE805329C true DE805329C (en) | 1951-05-15 |
Family
ID=7356812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP717A Expired DE805329C (en) | 1948-10-02 | 1948-10-02 | Scarecrow |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH287700A (en) |
DE (1) | DE805329C (en) |
-
1948
- 1948-10-02 DE DEP717A patent/DE805329C/en not_active Expired
-
1951
- 1951-01-13 CH CH287700D patent/CH287700A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH287700A (en) | 1952-12-15 |
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