JPS61153446U - - Google Patents
Info
- Publication number
- JPS61153446U JPS61153446U JP3532485U JP3532485U JPS61153446U JP S61153446 U JPS61153446 U JP S61153446U JP 3532485 U JP3532485 U JP 3532485U JP 3532485 U JP3532485 U JP 3532485U JP S61153446 U JPS61153446 U JP S61153446U
- Authority
- JP
- Japan
- Prior art keywords
- alternating current
- power
- capacitor
- series
- receives
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図乃至第９図は本考案の他の実施例を示す回路図
、第１０図は本考案の効果を示すグラフ、第１１
図は従来例を示す回路図、及び第１２図は第１１
図の動作を説明する波形図である。
２……電源トランス、５……交流電源、１０…
…コンデンサ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
Figures 9 to 9 are circuit diagrams showing other embodiments of the present invention, Figure 10 is a graph showing the effects of the present invention, and Figure 11 is a graph showing the effects of the present invention.
The figure is a circuit diagram showing a conventional example, and Fig. 12 is a circuit diagram showing a conventional example.
FIG. 3 is a waveform diagram illustrating the operation shown in the figure. 2...Power transformer, 5...AC power supply, 10...
...capacitor.
Claims (1)
源を供給する電源回路において、前記交流を受け
る電源トランスの１次側にコンデンサを直列に接
続し、該コンデンサと前記電源トランジスタの１
次側から見たインダクタンスとにより前記交流の
周波数に略等しい周波数で共振する共振回路を構
成したことを特徴とする電源回路。 In a power supply circuit that receives alternating current from an alternating current power source and supplies power to a target device, a capacitor is connected in series to the primary side of a power transformer that receives the alternating current, and the capacitor and one of the power transistors are connected in series.
A power supply circuit characterized in that a resonant circuit that resonates at a frequency substantially equal to the frequency of the alternating current is formed by an inductance viewed from the next side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3532485U JPS61153446U (en) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3532485U JPS61153446U (en) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153446U true JPS61153446U (en) | 1986-09-22 |
Family
ID=30539496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3532485U Pending JPS61153446U (en) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182196A (en) * | 1994-12-27 | 1996-07-12 | Seikosha Co Ltd | Power source |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118416U (en) * | 1974-07-29 | 1976-02-10 | ||
| JPS6028488B2 (en) * | 1975-06-10 | 1985-07-05 | シユタビルス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Gas spring unit for adjusting chair height and backrest inclination |
-
1985
- 1985-03-14 JP JP3532485U patent/JPS61153446U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118416U (en) * | 1974-07-29 | 1976-02-10 | ||
| JPS6028488B2 (en) * | 1975-06-10 | 1985-07-05 | シユタビルス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Gas spring unit for adjusting chair height and backrest inclination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182196A (en) * | 1994-12-27 | 1996-07-12 | Seikosha Co Ltd | Power source |