JPS6430683U - - Google Patents
Info
- Publication number
- JPS6430683U JPS6430683U JP12460887U JP12460887U JPS6430683U JP S6430683 U JPS6430683 U JP S6430683U JP 12460887 U JP12460887 U JP 12460887U JP 12460887 U JP12460887 U JP 12460887U JP S6430683 U JPS6430683 U JP S6430683U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- circuit
- rectifier circuit
- power
- vending machine
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Ac-Ac Conversion (AREA)
Description
第１図は、本考案にかかる自動販売機用電源単
相・三相交流変換装置の一部ブロツクダイアグラ
ムの回路図である。第２図は、第１図のものを装
置化しセツトにしたものの斜視図である。第３図
は、第２図のものを自動販売機に収納した斜視図
である。
１……電源入力、２……整流回路、３……三相
変換パワー回路、４……制御回路、５……駆動回
路、６……検出手段。
FIG. 1 is a partial block diagram of a single-phase/three-phase AC converter for a vending machine power supply according to the present invention. FIG. 2 is a perspective view of the apparatus shown in FIG. 1 as a set. FIG. 3 is a perspective view of the device shown in FIG. 2 stored in a vending machine. DESCRIPTION OF SYMBOLS 1... Power supply input, 2... Rectifier circuit, 3... Three-phase conversion power circuit, 4... Control circuit, 5... Drive circuit, 6... Detection means.
Claims (1)
を整流する整流回路、該整流回路に接続する三相
変換パワー回路、上記の単相電源入力からの交流
を別に分岐し６倍の周波数に変換する制御回路、
該制御回路からの出力を受けて上記の三相変換パ
ワー回路を駆動する駆動回路、および上記の三相
変換パワー回路に接続して三相制御を検出し且上
記の制御回路にそれを入力する検出手段、より構
成されることを特徴とした自動販売機用電源単相
・三相交流変換装置。 (2) 整流回路が、倍圧整流回路であることを特
徴とした実用新案登録請求の範囲１に記載の自動
販売機用電源単相・三相交流変換装置。 (3) 整流回路が、全波整流回路であることを特
徴とした実用新案登録請求の範囲１に記載の自動
販売機用電源単相・三相交流変換装置。 (4) 整流回路が、倍圧整流回路と全波整流回路
との切替整流回路であることを特徴とした実用新
案登録請求の範囲１に記載の自動販売機用電源単
相・三相交流変換装置。 (5) 検出手段が、三相制御の検出に抵抗器を使
用したものであることを特徴とした実用新案登録
請求の範囲１に記載の自動販売機用電源単相・三
相交流変換装置。[Claims for Utility Model Registration] (1) A single-phase power input, a rectifier circuit that rectifies alternating current from the single-phase power input, a three-phase conversion power circuit connected to the rectifier circuit, and a rectifier circuit that rectifies alternating current from the single-phase power input. A control circuit that separates alternating current and converts it to six times the frequency.
a drive circuit that receives the output from the control circuit and drives the three-phase conversion power circuit; and a drive circuit that is connected to the three-phase conversion power circuit to detect three-phase control and input it to the control circuit. 1. A single-phase/three-phase AC power converter for a vending machine, characterized by comprising a detection means. (2) The single-phase/three-phase AC power converter for a vending machine according to claim 1, wherein the rectifier circuit is a voltage doubler rectifier circuit. (3) The single-phase/three-phase AC power converter for a vending machine according to claim 1, wherein the rectifier circuit is a full-wave rectifier circuit. (4) The single-phase/three-phase AC power supply conversion for vending machines according to claim 1 of the utility model registration, characterized in that the rectifier circuit is a switching rectifier circuit between a voltage doubler rectifier circuit and a full-wave rectifier circuit. Device. (5) The single-phase to three-phase AC power converter for a vending machine according to claim 1, wherein the detection means uses a resistor to detect three-phase control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460887U JPS6430683U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460887U JPS6430683U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430683U true JPS6430683U (en) | 1989-02-27 |
Family
ID=31374493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12460887U Pending JPS6430683U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430683U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112575A (en) * | 1984-11-07 | 1986-05-30 | Mitsubishi Heavy Ind Ltd | Inverter device |
| JPS6336189B2 (en) * | 1978-10-24 | 1988-07-19 | Ricoh Kk |
-
1987
- 1987-08-17 JP JP12460887U patent/JPS6430683U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336189B2 (en) * | 1978-10-24 | 1988-07-19 | Ricoh Kk | |
| JPS61112575A (en) * | 1984-11-07 | 1986-05-30 | Mitsubishi Heavy Ind Ltd | Inverter device |
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