KR850000917A - 가변식 초음파 해충구제장치 - Google Patents
가변식 초음파 해충구제장치 Download PDFInfo
- Publication number
- KR850000917A KR850000917A KR1019830003224A KR830003224A KR850000917A KR 850000917 A KR850000917 A KR 850000917A KR 1019830003224 A KR1019830003224 A KR 1019830003224A KR 830003224 A KR830003224 A KR 830003224A KR 850000917 A KR850000917 A KR 850000917A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- variable
- control device
- pest control
- ultrasonic
- Prior art date
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
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 회로도.
제2도는 본 발명에 의하여 초음파의 반복주기를 가변한 예시도.
Claims (1)
- 본문에 상술하고 도면에 표시한 바와 같이 타임머회로 T1, T2가 내장된 초음파송출회로 103에 카운터회로 101및 제어회로 102로 된 가변제어회로를 결합하여 초음파송출회로 103의 클록펄스를 카운터회로 101이 계수할때마다 제어회로 102의 저항값을 가변하여 이 가변된 값으로 103의 T2의 주기시간을 가변시키어 25KHz-65KHz의 초음파를 불규칙한 주기로 가변하면서 발사함을 특징으로 한 가변식 초음파 해충구제장치.※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019830003224A KR880001616B1 (ko) | 1983-07-13 | 1983-07-13 | 가변식 초음파 해충 구제장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019830003224A KR880001616B1 (ko) | 1983-07-13 | 1983-07-13 | 가변식 초음파 해충 구제장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850000917A true KR850000917A (ko) | 1985-03-14 |
KR880001616B1 KR880001616B1 (ko) | 1988-09-02 |
Family
ID=19229433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830003224A KR880001616B1 (ko) | 1983-07-13 | 1983-07-13 | 가변식 초음파 해충 구제장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880001616B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101290587B1 (ko) * | 2012-06-19 | 2013-08-14 | 안동대학교 산학협력단 | 초음파를 이용한 해충 방제 방법 |
-
1983
- 1983-07-13 KR KR1019830003224A patent/KR880001616B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880001616B1 (ko) | 1988-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |