JPS6254656U - - Google Patents
Info
- Publication number
- JPS6254656U JPS6254656U JP14424885U JP14424885U JPS6254656U JP S6254656 U JPS6254656 U JP S6254656U JP 14424885 U JP14424885 U JP 14424885U JP 14424885 U JP14424885 U JP 14424885U JP S6254656 U JPS6254656 U JP S6254656U
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- pulse transformer
- primary
- controls
- trigger circuit
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electric Vacuum Cleaner (AREA)
- Control Of Electrical Variables (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案の一実施例の電気掃除機の回路
図、第２図は本考案による電気掃除機本体の断面
図、第３図は電気掃除機全体の構成を示す斜視図
、第４図は各部電圧の波形図、第５図はパルスト
ランスの簡易等価回路である。
１…本体ケース、２…電動送風機、４…集塵部
、８…吸口、９…延長管、１０…ホース、１２…
双方向性半導体素子、１５…ゲートトリガ回路。
Fig. 1 is a circuit diagram of a vacuum cleaner according to an embodiment of the present invention, Fig. 2 is a sectional view of the main body of the vacuum cleaner according to the present invention, Fig. 3 is a perspective view showing the overall structure of the vacuum cleaner, and Fig. 4 is a circuit diagram of a vacuum cleaner according to an embodiment of the present invention. The figure is a waveform diagram of voltages at various parts, and FIG. 5 is a simplified equivalent circuit of a pulse transformer. 1...Main body case, 2...Electric blower, 4...Dust collecting section, 8...Suction port, 9...Extension pipe, 10...Hose, 12...
Bidirectional semiconductor element, 15...gate trigger circuit.
Claims (1)
し、絶縁製の本体ケース及びホース・延長管・吸
口から成り、前記電動送風機の電力を制御する双
方向性半導体素子とこの素子のオン・オフを制御
するゲートトリガ回路をパルストランスにて接続
し、前記ゲートトリガ回路の一部が吸込側にある
ものにおいて、前記パルストランスの一次側イン
ピーダンスＺ１、二次側インピーダンスＺ２、一
次と二次の巻数をｎとしたとき、Ｚ〓》 〓Ｚ１
ｎ＋Ｚ２なる値をもつインピーダンス素子にて前
記パルストランスの一次・二次間を接続したこと
を特徴とする電気掃除機。 It has a built-in electric blower, has a dust collection part on its absorption side, and consists of an insulated main body case, a hose, an extension pipe, and a suction port, and a bidirectional semiconductor element that controls the electric power of the electric blower, and a bidirectional semiconductor element that controls the power of this element. - In a case where a gate trigger circuit for controlling off is connected by a pulse transformer, and a part of the gate trigger circuit is on the suction side, the primary impedance Z 1 , the secondary impedance Z 2 , and the primary impedance of the pulse transformer are When the number of secondary turns is n, Z〓》〓Z 1
A vacuum cleaner characterized in that the primary and secondary of the pulse transformer are connected by an impedance element having a value of n+ Z2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424885U JPS6254656U (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424885U JPS6254656U (en) | 1985-09-24 | 1985-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254656U true JPS6254656U (en) | 1987-04-04 |
Family
ID=31054667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14424885U Pending JPS6254656U (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254656U (en) |
-
1985
- 1985-09-24 JP JP14424885U patent/JPS6254656U/ja active Pending