JPS62192349U - - Google Patents
Info
- Publication number
- JPS62192349U JPS62192349U JP8004286U JP8004286U JPS62192349U JP S62192349 U JPS62192349 U JP S62192349U JP 8004286 U JP8004286 U JP 8004286U JP 8004286 U JP8004286 U JP 8004286U JP S62192349 U JPS62192349 U JP S62192349U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- pressure display
- valve body
- indicator
- reed switch
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る圧力表示装置を備えた電
気掃除機の一例を示した一部断面正面図であつて
、第２図は本考案の要部断面構成図、第３図は従
来のインジケータを備えた電気掃除機の一部破断
正面図で、第４図は従来のインジケータの断面図
である。
１１は機体、１２はモータ、１３はフアン、１
４はフイルタ、１５は通気筒、１６は弁体、１７
は復帰用スプリング、２０はマグネツト、２１は
リードスイツチ、２２は発光表示器。
Fig. 1 is a partially sectional front view showing an example of a vacuum cleaner equipped with a pressure display device according to the present invention, Fig. 2 is a sectional configuration diagram of main parts of the present invention, and Fig. 3 is a conventional vacuum cleaner. FIG. 4 is a partially cutaway front view of a vacuum cleaner equipped with an indicator, and FIG. 4 is a sectional view of a conventional indicator. 11 is the fuselage, 12 is the motor, 13 is the fan, 1
4 is a filter, 15 is a ventilation cylinder, 16 is a valve body, 17
20 is a return spring, 20 is a magnet, 21 is a reed switch, and 22 is a light emitting indicator.
Claims (1)
の吸引側に開口し、他端を外気に開口した通気筒
の内部に、復帰用のスプリングを取付け、且つ、
マグネツトを一体化して成る弁体を摺動自在に嵌
込み、上記通気筒の外部長手方向には、上記のマ
グネツトによつてオンされる複数個のリードスイ
ツチを並べて沿設すると共に、各リードスイツチ
の夫々にはスイツチがオンすると発光する発光表
示器を接続したことを特徴とする電気掃除機等用
圧力表示装置。 (2) 前記のリードスイツチは、弁体の摺動に従
つてマグネツトが近ずくとオンし、且つ、そのオ
ン状態を維持する一方、再び上記のマグネツトが
近ずくとオン状態を解いてオフにする様に構成さ
れた自己保持タイプのリードスイツチであること
を特徴とする前記実用新案登録請求の範囲第１項
記載の圧力表示装置。 (3) 前記の発光表示器は、複数の表示灯又はＬ
ＥＤ表示体を１列に並べて構成したインジケータ
であることを特徴とする前記実用新案登録請求の
範囲第１項記載の圧力表示装置。[Scope of Claim for Utility Model Registration] (1) A return spring is installed inside a ventilation cylinder with one end opened downstream of the filter and on the suction side of the dust suction fan and the other end opened to the outside air, and ,
A valve body integrated with a magnet is slidably fitted into the valve body, and a plurality of reed switches that are turned on by the magnets are arranged side by side in the external longitudinal direction of the vent cylinder, and each reed switch is A pressure display device for a vacuum cleaner, etc., characterized in that a light emitting indicator is connected to each of the switches, which emits light when the switch is turned on. (2) The reed switch turns on when the magnet approaches as the valve body slides and maintains the on state, but releases the on state and turns off when the magnet approaches again. The pressure display device according to claim 1, wherein the pressure display device is a self-holding type reed switch configured to do so. (3) The above-mentioned light-emitting indicator may include multiple indicator lights or L
The pressure display device according to claim 1, wherein the pressure display device is an indicator constructed by arranging ED display bodies in one row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8004286U JPS62192349U (en) | 1986-05-27 | 1986-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8004286U JPS62192349U (en) | 1986-05-27 | 1986-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62192349U true JPS62192349U (en) | 1987-12-07 |
Family
ID=30930484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8004286U Pending JPS62192349U (en) | 1986-05-27 | 1986-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62192349U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811446B2 (en) * | 1974-01-10 | 1983-03-03 | 住友化学工業株式会社 | The best way to get started |
-
1986
- 1986-05-27 JP JP8004286U patent/JPS62192349U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811446B2 (en) * | 1974-01-10 | 1983-03-03 | 住友化学工業株式会社 | The best way to get started |
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