JPS62134543U - - Google Patents
Info
- Publication number
- JPS62134543U JPS62134543U JP2225786U JP2225786U JPS62134543U JP S62134543 U JPS62134543 U JP S62134543U JP 2225786 U JP2225786 U JP 2225786U JP 2225786 U JP2225786 U JP 2225786U JP S62134543 U JPS62134543 U JP S62134543U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum cleaner
- detection means
- pressure detection
- pressure
- suction
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本考案の一実施例の掃除機の構成説明
図、第２図は圧力検出手段の構成説明図、第３図
はモータ制御手段のブロツク図、第４図は増幅器
の入力ｅと出力ｅ′の特性図である。
１……掃除機、２……吸込ホース、３……ゴミ
収容部、４……吸込モータ、５……吸込力インジ
ケータ、６……圧力検出手段、７……モータ制御
手段、８……移動片、９……スプリング、１０…
…フオトカプラ、１０ａ……ＬＥＤ、１０ｂ……
フオトトランジスタ、１３……増幅器、１４……
鋸歯状波発生部、１５……トリガ部。
Fig. 1 is an explanatory diagram of the configuration of a vacuum cleaner according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the configuration of the pressure detection means, Fig. 3 is a block diagram of the motor control means, and Fig. 4 is an explanatory diagram of the input e of the amplifier. It is a characteristic diagram of output e'. DESCRIPTION OF SYMBOLS 1... Vacuum cleaner, 2... Suction hose, 3... Dust storage section, 4... Suction motor, 5... Suction force indicator, 6... Pressure detection means, 7... Motor control means, 8... Movement Piece, 9...Spring, 10...
...Photocoupler, 10a...LED, 10b...
Phototransistor, 13...Amplifier, 14...
Sawtooth wave generating section, 15...Trigger section.
Claims (1)
設けた圧力検出手段と、その圧力検出手段で検出
される吸気圧が所定圧に近づくように吸込モータ
を制御するモータ制御手段とを具備したことを特
徴とする掃除機。 The vacuum cleaner is equipped with a pressure detection means provided closer to the suction hose than the dust storage part, and a motor control means for controlling the suction motor so that the intake pressure detected by the pressure detection means approaches a predetermined pressure. A vacuum cleaner featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2225786U JPS62134543U (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2225786U JPS62134543U (en) | 1986-02-18 | 1986-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62134543U true JPS62134543U (en) | 1987-08-25 |
Family
ID=30819470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2225786U Pending JPS62134543U (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62134543U (en) |
-
1986
- 1986-02-18 JP JP2225786U patent/JPS62134543U/ja active Pending
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