JPS6172000U - - Google Patents
Info
- Publication number
- JPS6172000U JPS6172000U JP15711485U JP15711485U JPS6172000U JP S6172000 U JPS6172000 U JP S6172000U JP 15711485 U JP15711485 U JP 15711485U JP 15711485 U JP15711485 U JP 15711485U JP S6172000 U JPS6172000 U JP S6172000U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- gas discharge
- discharge tube
- alternating current
- switching element
- 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
- 239000004065 semiconductor Substances 0.000 claims 3
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Description
図面の第１図は電流制限素子としてのチヨーク
コイルと、サイダツクを有する電力低減回路とを
備えた、気体放電管の交流電流作動のための回路
装置の接続図、第２図は第１図の回路装置の変形
実施例の接続図、第３図は第１図の回路装置のも
う１つの変形実施例の接続図、第４図は、第１図
のさらに別の変形実施例でトライアツクを備えた
電力低減回路の接続図である。
１…電流制限素子としてのチヨークコイル、２
…気体放電管、３…サイダツク、８…トライアツ
ク、９…トリガダイオード。
1 of the drawings is a connection diagram of a circuit arrangement for alternating current operation of a gas discharge tube, which is equipped with a choke coil as a current limiting element and a power reduction circuit with a sidewall, and FIG. 2 shows the circuit of FIG. 1. 3 is a connection diagram of a further modified embodiment of the circuit arrangement of FIG. 1; FIG. 4 is a further modified embodiment of the circuit arrangement of FIG. 1 equipped with a triax; FIG. It is a connection diagram of a power reduction circuit. 1... Chiyoke coil as a current limiting element, 2
...Gas discharge tube, 3...Sydac, 8...Triat, 9...Trigger diode.
Claims (1)
であつて、この回路装置においては気体放電管が
電流制限素子および電力低減回路と直列に交流電
源に接続されており、この場合該電力低減回路は
２方向半導体スイツチング素子を有し、該２方向
半導体スイツチング素子にコンデンサと抵抗との
直列接続体が並列に接続されている、気体放電管
を交流で作動するための回路装置において、前記
抵抗を電圧依存抵抗ＶＤＲ５として成る、気体放
電管を交流で作動するための回路装置。 ２ 電圧依存抵抗５に、さらに可変オーム抵抗６
を直列に接続した実用新案登録請求の範囲第１項
記載の回路装置。 ３ ２方向半導体スイツチング素子にさらに、可
変オーム抵抗７が並列に接続されている実用新案
登録請求の範囲第１項または第２項記載の回路装
置。[Claims for Utility Model Registration] 1. A circuit device for operating a gas discharge tube with alternating current, in which the gas discharge tube is connected to an alternating current power source in series with a current limiting element and a power reduction circuit. In this case, the power reduction circuit has a two-way semiconductor switching element, and a series connection body of a capacitor and a resistor is connected in parallel to the two-way semiconductor switching element, in order to operate the gas discharge tube with alternating current. A circuit arrangement for operating a gas discharge tube with alternating current, in which the resistor is a voltage-dependent resistor VDR5. 2 Voltage dependent resistor 5 and variable ohmic resistor 6
A circuit device according to claim 1 of the utility model registration claim, which is connected in series. 3. The circuit device according to claim 1 or 2, wherein a variable ohmic resistor 7 is further connected in parallel to the two-way semiconductor switching element.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843438003 DE3438003A1 (en) | 1984-10-17 | 1984-10-17 | Circuit arrangement for the AC operation of gas-discharge lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172000U true JPS6172000U (en) | 1986-05-16 |
Family
ID=6248084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15711485U Pending JPS6172000U (en) | 1984-10-17 | 1985-10-16 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6172000U (en) |
| DE (1) | DE3438003A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855649A (en) * | 1987-02-09 | 1989-08-08 | Ken Hayashibara | Single-wired switching circuit directed to limit surge into lamp |
| BR9103451A (en) * | 1991-08-09 | 1993-03-09 | Horacio Rodrigues Sobrinho | TIMED ENERGY SAVER |
| DE19923237A1 (en) | 1999-05-20 | 2000-11-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Circuit arrangement, associated electrical system and discharge lamp with such a circuit arrangement and method for its operation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996249A (en) * | 1973-01-20 | 1974-09-12 | ||
| JPS57205995A (en) * | 1981-06-15 | 1982-12-17 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
-
1984
- 1984-10-17 DE DE19843438003 patent/DE3438003A1/en not_active Withdrawn
-
1985
- 1985-10-16 JP JP15711485U patent/JPS6172000U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996249A (en) * | 1973-01-20 | 1974-09-12 | ||
| JPS57205995A (en) * | 1981-06-15 | 1982-12-17 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3438003A1 (en) | 1986-04-17 |