CN1157101C - Controller of flashing lamp group with common power supply and its control method - Google Patents
Controller of flashing lamp group with common power supply and its control method Download PDFInfo
- Publication number
- CN1157101C CN1157101C CNB001054813A CN00105481A CN1157101C CN 1157101 C CN1157101 C CN 1157101C CN B001054813 A CNB001054813 A CN B001054813A CN 00105481 A CN00105481 A CN 00105481A CN 1157101 C CN1157101 C CN 1157101C
- Authority
- CN
- China
- Prior art keywords
- circuit
- high pressure
- discharge circuit
- pressure charge
- flasher
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
The present invention relates to a flash lamp assembly controller of a common power supply and a control method thereof. The controller comprises a high-voltage charge-discharge circuit composed of a boosted circuit and a plurality of triggering type flashing circuits, and the flashing circuits are powered by the high-voltage charge-discharge circuit in a mode of time sharing. If a neon bulb is arranged at the input end of each flashing circuit, irregular self-triggering type flashing can be formed; if a programmable controller is arranged at the input end of each flashing circuit, a signal decoder controlled by the output signal of the programmable controller is arranged in each flashing circuit, the triggering end of each flashing circuit is controlled by the output of the signal decoder, and thus, the triggering type flashing of a programmable signal can be formed. The present invention is favorable to reduce volume and cost in vast scale.
Description
Technical field
The present invention relates to a kind of control circuit and control method thereof, be more particularly to the flashing control circuit and the control method thereof of a kind of photoflash lamp group.
Background technology
At present, the use of photoflash lamp is very general, as is used in aspects such as photography, caution, advertisement, stage or decoration, in some occasion, also uses many group photoflash lamps simultaneously as advertisement, stage aspect.Photoflash lamp group control circuit shown in Figure 3 is made up of identical some flash control circuits, and each flash control circuit is made up of high pressure charge-discharge circuit 50 and flasher circuit 60.High pressure charge-discharge circuit 50 wherein is by diode 51,52, and the booster circuit that electric capacity 53,54 and choke 55 connect and compose is used for to flasher circuit 60 supply high-tension electricities.Flasher circuit 60 then be by photoflash lamp 61, trigger winding 66, resistance capacitance 64,65, silicon controlled rectifier 63 and neon lamp 62 connect and compose from the flip-over type flasher circuit, utilize the characteristic of neon lamp 62 ability conducting under specific voltage, under the cooperation of the charging delay circuit of being formed by resistance capacitance 64,65, form regularly self-triggering flash effect.A plurality of such flash control circuits that are provided with as shown in FIG. form photoflash lamp group control circuit, adjust the RC time constant of resistance capacitance in each flash control circuit, make to each other difference to some extent,, can reach the flash effect of variation perhaps by the program that sets in advance.
Yet the technical scheme that a plurality of flash control circuits are realized the control of photoflash lamp group is installed simultaneously to above-mentioned, owing to need dispose a high pressure charge-discharge circuit 50 separately for each flash control circuit, and produced the problem more and that efficient is not high that takes up room, not the bright light source of a kind of perseverance because of photoflash lamp again, it only provides instantaneous flash, operate time is extremely short, so most of operating time of its high pressure charge-discharge circuit 50 is to be in charging and to wait for the state that triggers discharge, use at the same time under the situation of a plurality of flash control circuits, can cause the low problem of service efficiency of a plurality of high pressure charge-discharge circuits 50.
Summary of the invention
The objective of the invention is to design a kind of photoflash lamp group control circuit and control method thereof of common source, only need single high pressure charge-discharge circuit, be a plurality of flasher circuits of may command, and can make each circuit photoflash lamp be irregular or the follow procedure trigger flashing, dwindle the volume of whole photoflash lamp group control circuit when increasing function, also can reduce whole cost simultaneously.
The object of the present invention is achieved like this: a kind of photoflash lamp group control circuit of common source, comprise high pressure charge-discharge circuit and flasher circuit, described high pressure charge-discharge circuit is by diode, the booster circuit that electric capacity and choke connect and compose, described flasher circuit is at least by photoflash lamp, the resistance capacitance charge-discharge circuit, trigger winding, the flip-over type flasher circuit that silicon controlled rectifier connects and composes, it is characterized in that: described high pressure charge-discharge circuit has only one, described flasher circuit has more than one, and the output of described high pressure charge-discharge circuit connects the power end of each flasher circuit.
Also comprise neon lamp in the described flasher circuit, be connected between the anode and trigger electrode of described flasher circuit input silicon controlled rectifier, form from the flip-over type flasher circuit.
Also comprise a Programmable Logic Controller; Also comprise decoding signals in the described flasher circuit; The signal output part of described Programmable Logic Controller connects the signal input part of decoding signals in each flasher circuit, and the signal output part of each decoding signals connects the trigger end of silicon controlled rectifier in its flasher circuit respectively.
Also comprise a direct current voltage stabilizing circuit, be connected, the power end of decoding signals in the power end of the output connection Programmable Logic Controller of described direct current regulation circuit and each flasher circuit with described high pressure charge-discharge circuit.
A kind of photoflash lamp group control circuit of common source comprises the high pressure charge-discharge circuit that diode, electric capacity and choke are formed; The flip-over type flasher circuit that photoflash lamp, resistance capacitance charge-discharge circuit, trigger winding and silicon controlled rectifier connect and compose; With the direct current regulation circuit that is connected with the high pressure charge-discharge circuit, direct current regulation circuit is connected and composed by resistance, electric capacity, diode and voltage-stabiliser tube; It is characterized in that: described high pressure charge-discharge circuit has only one, and the output of this high pressure charge-discharge circuit connects the power input of a plurality of flash lamp circuits; Described flip-over type flasher circuit comprises neon lamp, and neon lamp is connected between the anode and trigger electrode of flasher circuit input silicon controlled rectifier.A kind of photoflash lamp group control method of common source is included in the high pressure charge-discharge circuit that diode, electric capacity and choke are formed is set in the photoflash lamp group; The flip-over type flasher circuit that photoflash lamp, resistance capacitance charge-discharge circuit, trigger winding and silicon controlled rectifier connect and compose; The direct current regulation circuit that is connected with the high pressure charge-discharge circuit; Adopt and divide period control method control flip-over type flash discharge circuit; It is characterized in that: described high pressure charge-discharge circuit has only one, the output of this high pressure charge-discharge circuit connects the power input of a plurality of flash lamp circuits, form the flip-over type flasher circuit of common high voltage charge-discharge circuit, described flip-over type flasher circuit comprises neon lamp, neon lamp is connected between the anode and trigger electrode of flasher circuit input silicon controlled rectifier, forms irregularly to control from trigger-type photoflash lamp group.
Described direct current regulation circuit is connected and composed by resistance, electric capacity, diode and voltage stabilizing didoe.
The photoflash lamp group control method of a kind of common source of the present invention, comprise high pressure charge-discharge circuit and flasher circuit are set, high pressure charge-discharge circuit wherein is arranged to by diode, the booster circuit that electric capacity and choke connect and compose, flasher circuit wherein is arranged at least by photoflash lamp, the resistance capacitance charge-discharge circuit, trigger winding, the flip-over type flasher circuit that silicon controlled rectifier connects and composes, it is characterized in that: a high pressure charge-discharge circuit only is set and more than one flip-over type flasher circuit is set, and the output that makes each flip-over type flasher circuit all is connected on the output of single high pressure charge-discharge circuit the photoflash lamp group control of formation common source; Make single high pressure charge-discharge circuit optionally via each flip-over type flasher circuit discharge with time-sharing control system.
Described to make single high pressure charge-discharge circuit with time-sharing control system be with the trigger electrode two ends neon lamp to be set by the silicon controlled rectifier anode at each flasher circuit input to realize via the discharge of each flip-over type flasher circuit optionally, forms irregular photoflash lamp group from trigger-type and control.
Describedly single high pressure charge-discharge circuit is optionally realized by a Programmable Logic Controller being set and a decoding signals being set in each flasher circuit via the discharge of each flip-over type flasher circuit with time-sharing control system, and the signal output part that makes described Programmable Logic Controller connects the signal input part of decoding signals in each flasher circuit, be connected the trigger end of silicon controlled rectifier in its flasher circuit respectively with the signal output part that makes each decoding signals, form photoflash lamp group control by programmable signal control trigger flashing.
Describedly make single high pressure charge-discharge circuit optionally via the discharge of each flip-over type flasher circuit with time-sharing control system, also comprise a direct current regulation circuit that is connected with described high pressure charge-discharge circuit is set, and allow direct current regulation circuit be output as described Programmable Logic Controller and the decoding signals power supply that is arranged in each flasher circuit.
The photoflash lamp group control circuit and the control method thereof of common source of the present invention, its control circuit is made up of single high pressure charge-discharge circuit and a plurality of flasher circuit, the shared high voltage source that provides by single high pressure charge-discharge circuit of each flasher circuit, the overall volume of photoflash lamp group control circuit has been dwindled more than 40%, except reducing also to have reduced product cost the volume significantly before improving; The photoflash lamp group control circuit and the control method thereof of common source of the present invention, by single high pressure charge-discharge circuit is set, and make each flasher circuit be set to neon lamp control from trigger flashing, can form the irregular photoflash lamp group control of common source from trigger-type; The photoflash lamp group control circuit and the control method thereof of common source of the present invention, by single high pressure charge-discharge circuit and Programmable Logic Controller are set, and in each flasher circuit the signalization decoder, can form the photoflash lamp group control that the programmable signal of common source triggers.
Description of drawings
Fig. 1 is the photoflash lamp group control circuit figure that the programmable signal of common source of the present invention triggers;
Fig. 2 is the irregular self-triggering photoflash lamp group control circuit figure of common source of the present invention;
Fig. 3 is traditional irregular self-triggering photoflash lamp group control circuit figure.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
The photoflash lamp group control circuit of common source of the present invention illustrated in figures 1 and 2, be with the difference of traditional photoflash lamp group control circuit shown in Figure 3: the former each flasher circuit the 20, the 60th, shared same high pressure charge-discharge circuit 50 does not need to be individually one by one high pressure charge-discharge circuits 50 of each flasher circuit 20,60 configuration.Single this just can make the volume and the cost of whole photoflash lamp group descend greatly.
The photoflash lamp group control circuit of the common source shown in Fig. 1 is a kind of photoflash lamp group control circuit of control signal trigger-type able to programme, and a direct current regulation circuit 30, Programmable Logic Controller 10 and signalization decoder 21 in each flasher circuit 20 be set in circuit, by direct current regulation circuit 30 is Programmable Logic Controller 10 and each decoding signals 21 supply low-voltage DCs, and the signal output part of Programmable Logic Controller 10 connects the signal input part of each decoding signals 21, can make the flash of light that is triggered under the manipulation of Programmable Logic Controller 10 of each flasher circuit 20.
The photoflash lamp group control circuit of common source shown in Figure 2 is a kind of photoflash lamp group control circuit of irregular trigger-type, each flasher circuit 60 adopts triggering structure certainly identical with traditional structure, that utilize neon lamp control, can not adopt as shown in Figure 1 direct current regulation circuit 30, Programmable Logic Controller 10 and decoding signals 21.
Of the present invention with the shared same high pressure charge-discharge circuit of many groups flasher circuit, because each flasher circuit in the same photoflash lamp group control circuit is not to glisten in one-period, and the time that discharges and recharges of each flasher circuit is quite short, in 20 milliseconds, if a photoflash lamp group controller is controlled 12 flasher circuits simultaneously, and once control 3 photoflash lamps of bright spot, then need to spend 60 milliseconds when adopting time-sharing control system.Utilize the eye storage characteristic of human eye, this time difference is negligible, and if whole 12 lamps are glistened simultaneously, then need spend 0.24 second, though slightly some delay visually then can not impact for the public place of entertainment.
According to above-mentioned related description to photoflash lamp flash of light principle and charge-discharge characteristic as can be known, organize flasher circuit with the supply of single group high pressure charge-discharge circuit, be no problem when using more.Aspect the electrical power of high pressure charge-discharge circuit, owing to carry out timesharing control, even under the full load state, it also only is an electrical power that bulb is required, needn't use powerful high pressure charge-discharge circuit, therefore whether do not exist can the enforcement aspect problem, also improved the service efficiency of high pressure charge-discharge circuit on the contrary, solved the problem that the original product volume is big, cost is high simultaneously.
Claims (2)
1, a kind of photoflash lamp group control circuit of common source comprises the high pressure charge-discharge circuit that diode, electric capacity and choke are formed; The flip-over type flasher circuit that photoflash lamp, resistance capacitance charge-discharge circuit, trigger winding and silicon controlled rectifier connect and compose; With the direct current regulation circuit that is connected with the high pressure charge-discharge circuit, direct current regulation circuit is connected and composed by resistance, electric capacity, diode and voltage-stabiliser tube; It is characterized in that: described high pressure charge-discharge circuit has only one, and the output of this high pressure charge-discharge circuit connects the power input of a plurality of flash lamp circuits; Described flip-over type flasher circuit comprises neon lamp, and neon lamp is connected between the anode and trigger electrode of flasher circuit input silicon controlled rectifier.
2, a kind of photoflash lamp group control method of common source is included in the high pressure charge-discharge circuit that diode, electric capacity and choke are formed is set in the photoflash lamp group; The flip-over type flasher circuit that photoflash lamp, resistance capacitance charge-discharge circuit, trigger winding and silicon controlled rectifier connect and compose; The direct current regulation circuit that is connected with the high pressure charge-discharge circuit; Adopt time-sharing control system control flip-over type flash discharge circuit; It is characterized in that: described high pressure charge-discharge circuit has only one, the output of this high pressure charge-discharge circuit connects the power input of a plurality of flash lamp circuits, form the flip-over type flasher circuit of common high voltage charge-discharge circuit, described flip-over type flasher circuit comprises neon lamp, neon lamp is connected between the anode and trigger electrode of flasher circuit input silicon controlled rectifier, forms irregularly to control from trigger-type photoflash lamp group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001054813A CN1157101C (en) | 2000-04-03 | 2000-04-03 | Controller of flashing lamp group with common power supply and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001054813A CN1157101C (en) | 2000-04-03 | 2000-04-03 | Controller of flashing lamp group with common power supply and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1264268A CN1264268A (en) | 2000-08-23 |
| CN1157101C true CN1157101C (en) | 2004-07-07 |
Family
ID=4577731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001054813A Expired - Fee Related CN1157101C (en) | 2000-04-03 | 2000-04-03 | Controller of flashing lamp group with common power supply and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1157101C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006081613A1 (en) | 2005-02-02 | 2006-08-10 | Cap-Xx Limited | A power supply |
| JP6355353B2 (en) * | 2014-02-10 | 2018-07-11 | キヤノン株式会社 | Lighting device |
-
2000
- 2000-04-03 CN CNB001054813A patent/CN1157101C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1264268A (en) | 2000-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003524284A (en) | Sequential control circuit | |
| CN104703337B (en) | Lamps apparatus for vehicle | |
| CN1361653A (en) | Energy-saving device for discharging lamp | |
| CN1110230C (en) | Circuit arrangement | |
| CN1157101C (en) | Controller of flashing lamp group with common power supply and its control method | |
| US5270698A (en) | Emergency signaling device | |
| US4037135A (en) | Solid state timer-stepper with soft switch-on and switch-off load control | |
| CN1110229C (en) | Circuit arrangement | |
| US5504400A (en) | Two-channel AC light dimmer and lighting system | |
| CN101653044A (en) | The light adjusting circuit of control electrical power | |
| CN2788504Y (en) | High precise multi-section voltage-adjusting illuminating regulating device | |
| CN2881346Y (en) | LED headlight for vehicle | |
| CN2657261Y (en) | Re-improved special time-delay control switch | |
| CN2241397Y (en) | Energy-saving sound controlled automatic on-off lamp holder | |
| EP2587897A1 (en) | Controller for a fluorescent lamp | |
| CN2253092Y (en) | Group lamps program control switch | |
| CN2508460Y (en) | Power-off automatically re-setting energy saver | |
| CN1761376A (en) | Device for controlling flashlight of common power source | |
| DE19930343A1 (en) | Circuit arrangement for operating lamp, especially for indicating light of motor vehicle or bicycle, has pulse generator which produces pulse sequence with frequency of more than 10 Hz | |
| CN2493454Y (en) | Automatic regulator for car headlight | |
| CN2433799Y (en) | Light-modulation ballast for high-intensity gas discharge lamp | |
| DE102010002355A1 (en) | Module and method for controlling a dimmable control gear | |
| CN209402786U (en) | LED drive circuit and LED lamp | |
| CN109526128B (en) | Drive circuit and switching power supply | |
| CN1096219C (en) | Circuit arrangement for ignition of a high intensity discharge lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 |