JPH0456452U - - Google Patents
Info
- Publication number
- JPH0456452U JPH0456452U JP9822290U JP9822290U JPH0456452U JP H0456452 U JPH0456452 U JP H0456452U JP 9822290 U JP9822290 U JP 9822290U JP 9822290 U JP9822290 U JP 9822290U JP H0456452 U JPH0456452 U JP H0456452U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- vacuum cleaner
- pressure sensor
- control transistor
- rotation control
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示す電気掃除機
のブロツク線図、第２図は圧力センサー回路と、
パルス発振回路と、回転制御トランジスターの出
力波形を示すグラフ、第３図は圧力センサー回路
の回路図である。
１……電池、２……モーター、３……フアン、
４……回転制御トランジスター、５……パルス発
振回路、６……圧力センサー回路、７……電源ト
ランス、８……ダイオード、９……ダイオード、
１０……切換スイツチ、１１……切換スイツチ、
１２……スイツチングトランジスター、１３……
バイアス抵抗、１４……バイアス抵抗、１５……
ダイオード、１６……アンプ、１７……圧力セン
サー、１８……定電流源、２０，２１，２２，２
３……バイアス抵抗、２４……電流制限抵抗、２
５……出力側アンプ、２６……ツエナーダイオー
ド。
Fig. 1 is a block diagram of a vacuum cleaner showing an embodiment of this invention, Fig. 2 shows a pressure sensor circuit,
A graph showing the output waveforms of the pulse oscillation circuit and the rotation control transistor, and FIG. 3 is a circuit diagram of the pressure sensor circuit. 1...battery, 2...motor, 3...fan,
4... Rotation control transistor, 5... Pulse oscillation circuit, 6... Pressure sensor circuit, 7... Power transformer, 8... Diode, 9... Diode,
10...Switch switch, 11...Switch switch,
12...Switching transistor, 13...
Bias resistance, 14...Bias resistance, 15...
Diode, 16... Amplifier, 17... Pressure sensor, 18... Constant current source, 20, 21, 22, 2
3...Bias resistance, 24...Current limiting resistance, 2
5... Output side amplifier, 26... Zener diode.
Claims (1)
転されるモーター２と、モーター２に連結された
フアン３とを有する電気掃除機において、 下記の(a)ないし(d)の構成を有することを特徴
とする電気掃除機。 (a) モーター２の回転速度を制御する回転制御
トランジスター４を備えている。 (b) モーター２に供給する電力を制限するパル
ス波を発振するパルス発振回路５を備えている。 (c) 掃除機の吸入側の圧力を検出する圧力セン
サー回路６を備えている。 (d) 回転制御トランジスター４のベースに、パ
ルス発振回路５と、圧力センサー回路６とが接続
されている。[Claims for Utility Model Registration] A vacuum cleaner that uses a rechargeable battery 1 as a power source, has a motor 2 rotated by the battery 1, and a fan 3 connected to the motor 2, which includes the following (a) or A vacuum cleaner characterized by having the configuration of (d). (a) A rotation control transistor 4 that controls the rotation speed of the motor 2 is provided. (b) A pulse oscillation circuit 5 that oscillates a pulse wave that limits the power supplied to the motor 2 is provided. (c) A pressure sensor circuit 6 is provided to detect the pressure on the suction side of the vacuum cleaner. (d) A pulse oscillation circuit 5 and a pressure sensor circuit 6 are connected to the base of the rotation control transistor 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098222U JP2545777Y2 (en) | 1990-09-18 | 1990-09-18 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098222U JP2545777Y2 (en) | 1990-09-18 | 1990-09-18 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456452U true JPH0456452U (en) | 1992-05-14 |
| JP2545777Y2 JP2545777Y2 (en) | 1997-08-27 |
Family
ID=31839220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990098222U Expired - Lifetime JP2545777Y2 (en) | 1990-09-18 | 1990-09-18 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545777Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101060A (en) * | 2010-11-10 | 2012-05-31 | Ind Technol Res Inst | Suction cleaner and operation method thereof |
| TWI487498B (en) * | 2010-11-10 | 2015-06-11 | Ind Tech Res Inst | Suction cleaner and operation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57209029A (en) * | 1981-06-17 | 1982-12-22 | Matsushita Electric Ind Co Ltd | Electric cleaner |
| JPS61240935A (en) * | 1985-04-19 | 1986-10-27 | 松下電器産業株式会社 | Controller of charging type cleaner |
-
1990
- 1990-09-18 JP JP1990098222U patent/JP2545777Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57209029A (en) * | 1981-06-17 | 1982-12-22 | Matsushita Electric Ind Co Ltd | Electric cleaner |
| JPS61240935A (en) * | 1985-04-19 | 1986-10-27 | 松下電器産業株式会社 | Controller of charging type cleaner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101060A (en) * | 2010-11-10 | 2012-05-31 | Ind Technol Res Inst | Suction cleaner and operation method thereof |
| TWI487498B (en) * | 2010-11-10 | 2015-06-11 | Ind Tech Res Inst | Suction cleaner and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545777Y2 (en) | 1997-08-27 |
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