JPH03103060U - - Google Patents
Info
- Publication number
- JPH03103060U JPH03103060U JP1173590U JP1173590U JPH03103060U JP H03103060 U JPH03103060 U JP H03103060U JP 1173590 U JP1173590 U JP 1173590U JP 1173590 U JP1173590 U JP 1173590U JP H03103060 U JPH03103060 U JP H03103060U
- Authority
- JP
- Japan
- Prior art keywords
- conductive electrode
- high input
- input impedance
- impedance amplifier
- conductive
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本考案の一実施例の電気掃除機のブロ
ツク回路図、第２図は同電気掃除機のハンドル部
の正面図、第３図は従来の電気掃除機の斜視図、
第４図は従来の電気掃除機の回路図である。
２１……電動送風機、２３……信号処理部、２
４，２５……高抵抗（高インピーダンス素子）、
２７，２８……導電電極、３０……高入力インピ
ーダンス増幅器、３１……ホース、３２……ハン
ドル部。
Fig. 1 is a block circuit diagram of a vacuum cleaner according to an embodiment of the present invention, Fig. 2 is a front view of the handle of the vacuum cleaner, and Fig. 3 is a perspective view of a conventional vacuum cleaner.
FIG. 4 is a circuit diagram of a conventional vacuum cleaner. 21...Electric blower, 23...Signal processing section, 2
4, 25...High resistance (high impedance element),
27, 28... Conductive electrode, 30... High input impedance amplifier, 31... Hose, 32... Handle portion.
Claims (1)
設し、一方の導電電極は高インピーダンス素子を
介して商用電源に接続し、他方の導電電極は高入
力インピーダンス増幅器に接続し、前記導電電極
間を人体インピーダンスにより短絡された際の微
弱信号を前記高入力インピーダンス増幅器により
増幅し、信号処理部により電動送風機の電力を制
御するようにしてなる電気掃除機。 A pair of conductive electrodes is arranged on the handle portion at the end of the hose, one conductive electrode is connected to a commercial power source via a high impedance element, the other conductive electrode is connected to a high input impedance amplifier, and the conductive electrode is connected to a high input impedance amplifier. A vacuum cleaner in which a weak signal generated when a short-circuit occurs due to human body impedance is amplified by the high input impedance amplifier, and the power of the electric blower is controlled by a signal processing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1173590U JPH03103060U (en) | 1990-02-08 | 1990-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1173590U JPH03103060U (en) | 1990-02-08 | 1990-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103060U true JPH03103060U (en) | 1991-10-25 |
Family
ID=31515255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1173590U Pending JPH03103060U (en) | 1990-02-08 | 1990-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103060U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840612U (en) * | 1971-09-16 | 1973-05-23 | ||
| JPS5893131A (en) * | 1982-10-26 | 1983-06-02 | シチズン時計株式会社 | Switch mechanism for miniature electronic device |
-
1990
- 1990-02-08 JP JP1173590U patent/JPH03103060U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840612U (en) * | 1971-09-16 | 1973-05-23 | ||
| JPS5893131A (en) * | 1982-10-26 | 1983-06-02 | シチズン時計株式会社 | Switch mechanism for miniature electronic device |
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