JPH0487568U - - Google Patents
Info
- Publication number
- JPH0487568U JPH0487568U JP40212390U JP40212390U JPH0487568U JP H0487568 U JPH0487568 U JP H0487568U JP 40212390 U JP40212390 U JP 40212390U JP 40212390 U JP40212390 U JP 40212390U JP H0487568 U JPH0487568 U JP H0487568U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- alternating current
- section
- welding machine
- resistance welding
- 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.)
- Granted
Links
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図は本考案に係るインバータ式直流抵抗溶
接機の制御回路を示す図、第２図は第１図に示す
制御回路の中、インバータ部の構成部品をシヤー
シに組み込んだ際の概略斜視図、第３図は第２図
に示すインバータ部の構成部品および配線の配置
を説明する平面図である。
１２……コンバータ部、１４……インバータ部
、２２……平滑回路、２４……リアクトル、２６
ａ〜２６ｆ……平滑用コンデンサ、３８，４０，
４２，４４……複合トランジスタ、５４，５６，
５８，６０……スナバ回路用コンデンサ、６２…
…リアクトル、６４……変流器、６６……包装形
ヒユーズ、６８……リアクトル、７０……包装形
ヒユーズ、９２ａ〜９２ｇ，９５ａ〜９５ｄ，９
６ａ〜９６ｈ……導体板、１００ａ，１００ｂ…
…導線。
Fig. 1 is a diagram showing a control circuit of an inverter-type DC resistance welding machine according to the present invention, and Fig. 2 is a schematic perspective view of the control circuit shown in Fig. 1 when the components of the inverter section are assembled into a chassis. , FIG. 3 is a plan view illustrating the arrangement of components and wiring of the inverter section shown in FIG. 2. 12...Converter section, 14...Inverter section, 22...Smoothing circuit, 24...Reactor, 26
a~26f...Smoothing capacitor, 38, 40,
42, 44...Composite transistor, 54, 56,
58, 60... Capacitor for snubber circuit, 62...
...Reactor, 64... Current transformer, 66... Packaged fuse, 68... Reactor, 70... Packaged fuse, 92a-92g, 95a-95d, 9
6a to 96h...conductor plate, 100a, 100b...
...Conducting wire.
Claims (1)
用交流電流を直流電流に変換するコンバータ部と
前記コンバータ部からの直流電流を複数のトラン
ジスタにより前記商用交流電流に比較して高周波
の交流電流に逆変換するインバータ部とを含み、
少なくとも前記インバータ部を構成する部品およ
び当該部品間を電気的に接続する導電部材は前記
インバータ部の直流入力側から交流出力側に指向
する方向の軸線に対して対称的に配設することを
特徴とするインバータ式直流抵抗溶接機。 (2) 請求項１記載の溶接機において、導電部材
は導体板であることを特徴とするインバータ式直
流抵抗溶接機。[Claims for Utility Model Registration] (1) In an inverter-type DC resistance welding machine, a converter section converts commercial alternating current into direct current, and the direct current from the converter section is compared with the commercial alternating current using a plurality of transistors. and an inverter section that reversely converts the high-frequency alternating current into high-frequency alternating current.
At least the components constituting the inverter section and the conductive members electrically connecting the components are arranged symmetrically with respect to an axis extending from the DC input side to the AC output side of the inverter section. Inverter type DC resistance welding machine. (2) The inverter type DC resistance welding machine according to claim 1, wherein the conductive member is a conductive plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40212390U JP2528037Y2 (en) | 1990-12-06 | 1990-12-06 | Pressure regulating valve with switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40212390U JP2528037Y2 (en) | 1990-12-06 | 1990-12-06 | Pressure regulating valve with switching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487568U true JPH0487568U (en) | 1992-07-29 |
| JP2528037Y2 JP2528037Y2 (en) | 1997-03-05 |
Family
ID=31880098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40212390U Expired - Fee Related JP2528037Y2 (en) | 1990-12-06 | 1990-12-06 | Pressure regulating valve with switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528037Y2 (en) |
-
1990
- 1990-12-06 JP JP40212390U patent/JP2528037Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2528037Y2 (en) | 1997-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0487568U (en) | ||
| JPH0287568U (en) | ||
| JP2000116852A (en) | Power source device of pachinko machine | |
| JPH0377284U (en) | ||
| JPH0233554U (en) | ||
| JPH01151975U (en) | ||
| JPH02133149U (en) | ||
| JPH0311389U (en) | ||
| JPS6315183U (en) | ||
| JPH01166482U (en) | ||
| JPS63113489U (en) | ||
| JPS61165092U (en) | ||
| JPS622232U (en) | ||
| JPS6454788U (en) | ||
| JPS61140620U (en) | ||
| JPH0283635U (en) | ||
| JPH027785U (en) | ||
| JPS6450688U (en) | ||
| JPH0363087U (en) | ||
| JPS5928290U (en) | inverter circuit | |
| JPS6187668U (en) | ||
| JPS6298488U (en) | ||
| JPH0217932U (en) | ||
| JPH0244877U (en) | ||
| JPS63149153U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |