JPH0358439U - - Google Patents
Info
- Publication number
- JPH0358439U JPH0358439U JP12018789U JP12018789U JPH0358439U JP H0358439 U JPH0358439 U JP H0358439U JP 12018789 U JP12018789 U JP 12018789U JP 12018789 U JP12018789 U JP 12018789U JP H0358439 U JPH0358439 U JP H0358439U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- voltage
- circuit
- booster circuit
- pulse
- 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
- 230000001225 therapeutic effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Electrotherapy Devices (AREA)
Description
第１図は、この考案の一実施例を示す低周波治
療器の外観斜視図、第２図は、同低周波治療器の
内部回路を示す回路図、第３図は、同低周波治療
器の動作を説明するためのフロー図、第４図は、
同低周波治療器の動作を説明するための波形図、
第５図は、この考案の実施例２の動作原理を説明
するための波形図、第６図は、実施例２の低周波
治療器の動作を説明するための波形図、第７図は
、実施例２の低周波治療器の動作を説明するため
の波形図、第８図は、実施例３の動作原理を説明
するための波形図である。
２，３……治療用電極、１０……制御回路、１
２……昇圧回路、１３……出力回路、ＳＷ２……
出力アツプスイツチ、ＳＷ３……出力ダウンスイ
ツチ。
FIG. 1 is an external perspective view of a low-frequency treatment device showing an embodiment of this invention, FIG. 2 is a circuit diagram showing the internal circuit of the low-frequency treatment device, and FIG. 3 is a perspective view of the low-frequency treatment device. A flow diagram for explaining the operation of FIG. 4 is as follows.
A waveform diagram to explain the operation of the low frequency treatment device,
FIG. 5 is a waveform diagram for explaining the operating principle of the second embodiment of this invention, FIG. 6 is a waveform diagram for explaining the operation of the low frequency treatment device of the second embodiment, and FIG. FIG. 8 is a waveform diagram for explaining the operation of the low frequency treatment device of the second embodiment. FIG. 8 is a waveform diagram for explaining the operating principle of the third embodiment. 2, 3...Treatment electrode, 10...Control circuit, 1
2... Boost circuit, 13... Output circuit, SW2...
Output up switch, SW3... Output down switch.
Claims (1)
昇圧回路と、パルス発生回路と、このパルス発生
回路からのパルス信号に応じて前記昇圧回路の電
圧を前記治療用電極に出力する出力回路と、強さ
の切り替えを指示する操作スイツチと、この操作
スイツチの操作の応答して前記パルス信号のパル
ス幅を制御する制御手段とを備えたことを特徴と
する低周波治療器。 (2) 一対の治療用電極と、直流電圧を所定の時
間だけ持続するスイツチングパルス信号でスイツ
チングして昇圧するスイツチングレギユレータ式
の昇圧回路と、パルス発生回路と、このパルス発
生回路からのパルス信号に応じて前記昇圧回路の
電圧を前記治療用電極に出力する出力回路と、強
さの切り替えを指示する操作スイツチ、この操作
スイツチの操作に応答して前記スイツチングパル
スの持続時間を制御する制御手段とを備えたこと
を特徴とする低周波治療器。 (3) 一対の治療用電極と、直流電圧を所定の時
間だけ持続するスイツチングパルス信号でスイツ
チングして昇圧するスイツチングレギユレータ式
の昇圧回路と、パルス発生回路と、このパルス発
生回路からのパルス信号に応じて前記昇圧回路の
電圧を前記治療用電極に出力する出力回路と、強
さの切り替えを指示する操作スイツチ、この操作
スイツチの操作に応答して前記スイツチングパル
スの周波数を制御する制御手段とを備えたことを
特徴とする低周波治療器。[Claims for Utility Model Registration] (1) A pair of treatment electrodes, a booster circuit that boosts a power supply voltage, a pulse generator, and a voltage of the booster circuit that increases the voltage of the booster circuit according to a pulse signal from the pulse generator. It is characterized by comprising an output circuit for outputting to the therapeutic electrode, an operation switch for instructing the switching of the intensity, and a control means for controlling the pulse width of the pulse signal in response to the operation of the operation switch. Low frequency treatment device. (2) A pair of treatment electrodes, a switching regulator-type booster circuit that boosts the DC voltage by switching it with a switching pulse signal that lasts for a predetermined period of time, a pulse generator circuit, and a pulse generator circuit. an output circuit that outputs the voltage of the booster circuit to the therapeutic electrode in response to a pulse signal; an operation switch that instructs switching of the intensity; A low frequency treatment device characterized by comprising a control means for controlling. (3) A pair of treatment electrodes, a switching regulator-type booster circuit that boosts the DC voltage by switching it with a switching pulse signal that lasts for a predetermined period of time, a pulse generator circuit, and a pulse generator circuit. an output circuit that outputs the voltage of the booster circuit to the treatment electrode in response to a pulse signal; an operation switch that instructs switching of the intensity; and a frequency control of the switching pulse in response to the operation of the operation switch. A low frequency treatment device characterized by comprising a control means for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12018789U JPH0358439U (en) | 1989-10-14 | 1989-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12018789U JPH0358439U (en) | 1989-10-14 | 1989-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358439U true JPH0358439U (en) | 1991-06-06 |
Family
ID=31668274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12018789U Pending JPH0358439U (en) | 1989-10-14 | 1989-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113215A (en) * | 2005-10-19 | 2007-05-10 | Sekisui Chem Co Ltd | Rat-proof material |
-
1989
- 1989-10-14 JP JP12018789U patent/JPH0358439U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113215A (en) * | 2005-10-19 | 2007-05-10 | Sekisui Chem Co Ltd | Rat-proof material |
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