CN1106187A - Integral lighting source composed of incandescent lamp, electronical circuit and special fluorescent lamp - Google Patents

Abstract

The integral electric light source composed of incandescent lamp, electronic circuit and fluorescent lamp features omitting inductive ballast and bimetal starter, solving the problem of "electrophoresis" or "anode dark area" the rectification-doubling electronic ballast has, and electromagnetic pollution the high-frequency electronic ballast has.

Description

Integral lighting source composed of incandescent lamp, electronical circuit and special fluorescent lamp

The present invention relates to a kind of integral lighting source of forming by incandescent lamp, electronic circuit and special fluorescent lamp.

In first to file: (1) applying date: 930701, application number: 93107493.2, China.It has replaced two heating wire in the existing product (patent No. is 90107037.8) with luminescent device, has made full use of electric energy, but has not fundamentally eliminated " electrophoresis " or " anode dark space " phenomenon that causes because of direct current supply.(2) applying date: 930922, application number: 93118092.9, China.It has realized that with special fluorescent lamp and thermistor rectification and voltage multiplier starts and the conversion of fluorescent lamp alternate current operation, has thoroughly solved " electrophoresis " problem, but the melanism of " shutoff " negative electrode occurred.(3) applying date: 940108, application number:, China.It adopts electronic circuit that the alternating current of positive half cycle and negative half period is provided to special fluorescent lamp successively, make fluorescent lamp operation in complete all-wave alternating current, solved the too for a short time melanism problem that causes of cathode current, but that lamp cathode " focus " activates is inconsistent, lights for a long time and local blackspot still occurs.

The objective of the invention is to be retained in the positive achievement in the first to file, overcome weak point, in the hope of satisfying " novelty, creativeness and practicality " requirement.

The present invention is made up of four diodes, two electric capacity, two incandescent lamps, Gent kind fluorescent lamps, thereby reaches purpose of the present invention, and physical circuit sees accompanying drawing for details.

Power line A(live wire among the figure) is connected to L ₁, D ₁, C ₁An end, L ₁The other end be connected to L ₃Pin 2,

D ₁Negative pole be connected to D ₂Positive pole, C ₂An end, D ₂Negative pole be connected to L ₃Pin 1;

C ₁The other end be connected to D ₂Positive pole, L ₂An end, L ₂The other end be connected to L ₃Pin 3;

Power line B(zero line) is connected to D ₃Negative pole, D ₄Positive pole, C ₂The other end, D ₄Negative pole be connected to L ₃Pin 4.

Use the technology of the present invention can impel special fluorescent lamp L ₃Each negative electrode " focus " unanimity, finally overcome the weak point that in first to file, remains.

The number range of each element is on the circuit of the present invention: C ₁, C ₂Be 0.01-10 μ F; D ₁, D ₂, D ₃, D ₄Be 0.01-10A, L ₁, L ₂Be incandescent lamp, L ₃Be special fluorescent lamp.

The technology of the present invention has following advantage:

1, fully no longer needs traditional inductance type ballast and bimetal leaf starter;

2, thoroughly solved " electrophoresis " or " anode dark space " problem of rectification and voltage multiplier formula electric ballast;

3, fundamentally got rid of the electromagnetic pollution that high-frequency electronic ballast causes;

4, realized the integrated combination of incandescent lamp and fluorescent lamp;

5, the cathode current of special fluorescent lamp can mate about half of conventional current, has both prevented the sputter of electronics powder, has prolonged cathode life again;

6, special fluorescent lamp can be made tubular or compact, and four independently negative electrode is without mark, and the user can pacify easily into lamp socket;

7, the power of adjusting incandescent lamp can have been realized utmost point light modulation;

8, the above voltage of 170V just can start fast, and start-up time was less than 3 seconds;

9, circuit is simple, and stable performance is with low cost, has excellent fireproof performance;

10, power factor is greater than 95%, and utilization rate of electrical is greater than 97%;

11, the special fluorescent lamp of various power, all kinds of moulding is general.

Claims (3)

1, a kind of integral lighting source of being made up of incandescent lamp, electronic circuit and special fluorescent lamp is characterized in that:

(1) power line A (live wire) is connected to L ₁, D ₁, C ₁An end, L ₁The other end be connected to L ₂Pin 2;

(2) D ₁Negative pole be connected to D ₂Positive pole, C ₂An end, D ₂Negative pole be connected to L ₃Pin 1;

(3) C ₁The other end be connected to D ₃Positive pole, L ₂An end, L ₂The other end be connected to L ₃Pin 3;

(4) power line B (zero line) is connected to D ₃Negative pole, D ₄Positive pole, C ₂The other end, D ₄Negative pole be connected to L ₃Pin 4.

2, according to the described integral lighting source of forming by incandescent lamp, electronic circuit and special fluorescent lamp of claim 1, it is characterized in that C ₁, C ₂Capacity be 0.01-10 μ F, D ₁, D ₂, D ₃, D ₄Numerical value be 0.01-10A, L ₁, L ₂Be incandescent lamp, L ₃Be special fluorescent lamp.

3, according to the described integral lighting source of forming by incandescent lamp, electronic circuit and special fluorescent lamp of claim 1, it is characterized in that special fluorescent lamp L ₃Have four independently negative electrodes, its external form can be made tubular or compact.

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