JPH0379680U - - Google Patents
Info
- Publication number
- JPH0379680U JPH0379680U JP14089189U JP14089189U JPH0379680U JP H0379680 U JPH0379680 U JP H0379680U JP 14089189 U JP14089189 U JP 14089189U JP 14089189 U JP14089189 U JP 14089189U JP H0379680 U JPH0379680 U JP H0379680U
- Authority
- JP
- Japan
- Prior art keywords
- output voltage
- changes
- oscillation circuit
- voltage
- sensing element
- 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.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 241001674044 Blattodea Species 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Catching Or Destruction (AREA)
Description
第１図は本考案の実施例にかかるゴキブリ駆除
器の全体の構成を示すブロツク図、第２図は発振
回路の回路図の一例である。 ２……変換回路、３……発振回路、４……出力
回路、５……超音波発音体。
器の全体の構成を示すブロツク図、第２図は発振
回路の回路図の一例である。 ２……変換回路、３……発振回路、４……出力
回路、５……超音波発音体。
Claims (1)
- 周囲温度の変化に応動する検知素子、該検知素
子の抵抗値の変化に応じて周波数が変化する発振
回路と、入力電源電圧を脈動整流電圧に変換する
変換回路と、該変換回路の脈動出力電圧によつて
前記発振回路の出力電圧を変化させ、該出力電圧
により駆動されて超音波を発生する超音波発音体
とからなることを特徴とするゴキブリ駆除器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14089189U JPH0379680U (ja) | 1989-12-05 | 1989-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14089189U JPH0379680U (ja) | 1989-12-05 | 1989-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379680U true JPH0379680U (ja) | 1991-08-14 |
Family
ID=31687831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14089189U Pending JPH0379680U (ja) | 1989-12-05 | 1989-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379680U (ja) |
-
1989
- 1989-12-05 JP JP14089189U patent/JPH0379680U/ja active Pending