JPH037689U - - Google Patents
Info
- Publication number
- JPH037689U JPH037689U JP6798389U JP6798389U JPH037689U JP H037689 U JPH037689 U JP H037689U JP 6798389 U JP6798389 U JP 6798389U JP 6798389 U JP6798389 U JP 6798389U JP H037689 U JPH037689 U JP H037689U
- Authority
- JP
- Japan
- Prior art keywords
- switching transistors
- oscillation
- inverter circuit
- connection point
- oscillation section
- 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
- 230000010355 oscillation Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案に係るインバータ回路の一実施
例を示す回路図である。第２図はインバータ回路
の従来例を示す回路図である。
１……発振部、２……発振トランス、７，８…
…第１、第２のスイツチングトランジスタ、９，
１０……第１、第２の側流ダイオード、１３……
ベースドライブ制限抵抗。
FIG. 1 is a circuit diagram showing an embodiment of an inverter circuit according to the present invention. FIG. 2 is a circuit diagram showing a conventional example of an inverter circuit. 1... Oscillation section, 2... Oscillation transformer, 7, 8...
...first and second switching transistors, 9,
10...first and second sideflow diodes, 13...
Base drive limiting resistance.
Claims (1)
スーエミツタ間に第１、第２の側流ダイオードを
夫々逆並列接続して電源投入による直流電圧の印
加で上記第１、第２のスイツチングトランジスタ
を交互にＯＮ・ＯＦＦさせる発振部と、発振部に
１次側が接続されて発振部の発振動作で２次側に
高周波電圧が誘起される発振トランスとを有する
インバータ回路であつて、 上記第１、第２のスイツチングトランジスタの
エミツタの共通接続点を第１、第２の側流ダイオ
ードの共通接続点との間に、ベースドライブ制限
抵抗を直列接続したことを特徴とするインバータ
回路。[Claims for Utility Model Registration] First and second side-flow diodes are connected in antiparallel between the base and emitter of the first and second switching transistors, respectively, and the first and second switching transistors are connected by applying a DC voltage when the power is turned on. The inverter circuit has an oscillation section that alternately turns on and off two switching transistors, and an oscillation transformer whose primary side is connected to the oscillation section and a high frequency voltage is induced on the secondary side by the oscillation operation of the oscillation section. A base drive limiting resistor is connected in series between the common connection point of the emitters of the first and second switching transistors and the common connection point of the first and second sideflow diodes. inverter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798389U JPH037689U (en) | 1989-06-09 | 1989-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798389U JPH037689U (en) | 1989-06-09 | 1989-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037689U true JPH037689U (en) | 1991-01-24 |
Family
ID=31602041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6798389U Pending JPH037689U (en) | 1989-06-09 | 1989-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326253U (en) * | 1976-08-12 | 1978-03-06 |
-
1989
- 1989-06-09 JP JP6798389U patent/JPH037689U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326253U (en) * | 1976-08-12 | 1978-03-06 | ||
| JPS5639468Y2 (en) * | 1976-08-12 | 1981-09-14 |