JPS6339838U - - Google Patents
Info
- Publication number
- JPS6339838U JPS6339838U JP13207986U JP13207986U JPS6339838U JP S6339838 U JPS6339838 U JP S6339838U JP 13207986 U JP13207986 U JP 13207986U JP 13207986 U JP13207986 U JP 13207986U JP S6339838 U JPS6339838 U JP S6339838U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- polarity
- light
- knob
- housing
- 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 5
Landscapes
- Slide Switches (AREA)
Description
第１図ａはこの考案の一実施例を示す側断面図
、第１図ｂ，ｃ，ｄはそれぞれ第１図ａの―
線、―線および―線による断面図、第２
図は高圧端子と極性切換片との関係を説明するた
めの図、第３図ａ，ｂは遮光板の動作説明図、第
４図はこの考案の切換スイツチの使用例を示すブ
ロツク図、第５図は、第４図における制御関係を
説明するための回路図、第６図は第５図の回路の
動作を説明するためのタイミング図である。
図中、１は切換スイツチ、２は筐体、１０，１
１は極性切換片、１４，１５は高圧端子、２６は
ダイオード、３０は光電素子、３１は発光素子、
３２は受光素子、３６は遮光板、４０は切換つま
みである。
Figure 1a is a side sectional view showing an embodiment of this invention, and Figures 1b, c, and d are respectively shown in Figure 1a.
Sectional view by line, - line and - line, 2nd
The figure is a diagram for explaining the relationship between the high voltage terminal and the polarity switching piece, Figures 3a and 3b are diagrams for explaining the operation of the light shielding plate, Figure 4 is a block diagram showing an example of the use of the changeover switch of this invention, 5 is a circuit diagram for explaining the control relationship in FIG. 4, and FIG. 6 is a timing diagram for explaining the operation of the circuit in FIG. 5. In the figure, 1 is a changeover switch, 2 is a housing, 10, 1
1 is a polarity switching piece, 14 and 15 are high voltage terminals, 26 is a diode, 30 is a photoelectric element, 31 is a light emitting element,
32 is a light receiving element, 36 is a light shielding plate, and 40 is a switching knob.
Claims (1)
片を切り換えて、高圧出力の極性を反転させる切
換スイツチにおいて、前記筐体内に発光体と受光
体とを対向して設け、さらに前記切換つまみと連
動しこの切換つまみの操作開始後で前記極性切換
片の切換え動作の開始前に前記発光体から受光体
への入射光をオンまたはオフにする遮光板または
反射板を設けたことを特徴とする切換スイツチ。 A switching switch that reverses the polarity of a high voltage output by switching a polarity switching piece by operating a switching knob provided on a housing, wherein a light emitting body and a light receiving body are provided facing each other in the housing, and further interlocking with the switching knob. A switching device characterized in that a light shielding plate or a reflecting plate is provided for turning on or off incident light from the light emitting body to the light receiving body after the operation of the polarity switching knob is started and before the switching operation of the polarity switching piece is started. Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13207986U JPS6339838U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13207986U JPS6339838U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339838U true JPS6339838U (en) | 1988-03-15 |
Family
ID=31031136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13207986U Pending JPS6339838U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339838U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142748B2 (en) * | 1977-09-14 | 1986-09-24 | Gen Electric |
-
1986
- 1986-08-30 JP JP13207986U patent/JPS6339838U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142748B2 (en) * | 1977-09-14 | 1986-09-24 | Gen Electric |