CN2405397Y - Remote controller for flashing lamp in photo taking room - Google Patents
Remote controller for flashing lamp in photo taking room Download PDFInfo
- Publication number
- CN2405397Y CN2405397Y CN 99256122 CN99256122U CN2405397Y CN 2405397 Y CN2405397 Y CN 2405397Y CN 99256122 CN99256122 CN 99256122 CN 99256122 U CN99256122 U CN 99256122U CN 2405397 Y CN2405397 Y CN 2405397Y
- Authority
- CN
- China
- Prior art keywords
- radio
- camera
- photoflash lamp
- indoor
- remote controller
- 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
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Abstract
The utility model relates to a remote controller for a flash lamp in a photographic room, which is composed of a radio/infrared emitter that is arranged at a camera and linked with a camera shutter, and a radio/infrared receiver which is arranged on an indoor flash lamp, wherein, an output end of the radio/infrared receiver is connected with a light emitting diode which is butted together with a photoreceiver of the indoor flash lamp. The remote controller adopts the mode of radio/infrared remote control to replace the mode of signal line control, which enables the camera and the flash lamp to move more conveniently. Additionally, the receivers adopt a light control actuating mechanism, so that the linking structures of the receivers and the indoor flash lamp become simpler and more reliable.
Description
The utility model is the remote controller of photoflash lamp in a kind of photo studio, and it replaces holding wire control by remote control mode, makes the mobile more convenient of camera and photoflash lamp.
In prior art, all be provided with an electric jack and a photoreceiver on the lamp holder of photoflash lamp in the existing photo studio, they can realize synchronization flash control by automatically controlled or light-operated dual mode.Usually be provided with a plurality of photoflash lamps in the photo studio, camera only need link to each other with one of them photoflash lamp by a holding wire.Like this, when shutter action, the flash synchronization signal is delivered to a photoflash lamp by holding wire, and it is glittering to drive this photoflash lamp, and other photoflash lamp moves simultaneously because of being subjected to light, thereby realizes the company's of taking pictures sudden strain of a muscle control.The major defect of above-mentioned synchronization flash control is: the holding wire between camera and the photoflash lamp is influential to taking pictures, and makes moving of camera and photoflash lamp all inconvenient.For addressing this problem, some user is provided with an infrared glass on camera flash-light, uses the infrared light that glimmers on the camera flash-light when taking pictures to come the synchronization action of photoflash lamp in the telecontrol room.Though this mode has been removed line, realize the purpose of remote control, the photoflash lamp on the camera takes dry cell very much, and the cost of taking pictures is increased, and simultaneously, the charging of photoflash lamp needs the time, and continuous shooting also is affected.
The purpose of this utility model is at the shortcoming in the prior art, provides that a kind of cost is low, the remote controller of photoflash lamp in the photo studio of reliable operation.
For achieving the above object, the utility model is achieved in that it is located at the camera place by one and forms with the radio of camera shutter interlock or infrared transmitter and a radio or an infrared remote receiver that is located on the indoor photoflash lamp; The output of described radio or infrared remote receiver is connected to a light-emitting diode, and the photoreceiver of this light-emitting diode and indoor photoflash lamp is docking together.
By above-mentioned solution as can be seen, the utility model has adopted a kind of radio or infrared remote control mode, removed the line between camera and the indoor photoflash lamp, make moving of camera and photoflash lamp all unaffected, and equipment cost and use cost are all very low, have realized the distant control function of synchronization flash preferably.Moreover the light-operated executive mode that receiver adopts can be saved receiver and be connected with the circuit of photoflash lamp, and structure is become simply, reliably.
Describe structure of the present utility model and operation principle in detail according to embodiment below.
Fig. 1, operation principle block diagram of the present utility model.
The circuit theory diagrams of Fig. 2, transmitting set.
The circuit theory diagrams of Fig. 3, radio receiver.
Light-emitting diode structure schematic diagram in Fig. 4, the radio receiver.
Referring to Fig. 1, described radio or infrared transmitter 1 can adopt the mechanical structure of camera flash-light, are installed on the camera 2 as photoflash lamp.Like this, not only realized the mechanical fixation of reflector main body, realized that also the transmitter power switch is connected with the circuit of camera shutter interlock.Moreover, also the reflector main body can be installed on the camera fixed mount, and connect from camera flash lamp socket or camera and to dodge that lead-in wire comes out the jack, to realize being electrically connected of camera shutter and transmitter power switch gearing.The main body of described radio or infrared remote receiver 3 is fixed on the lamp socket of a certain indoor photoflash lamp 4.
Referring to Fig. 4, the described light-emitting diode that is connected on radio or infrared remote receiver output 17 is drawn by lead, and is encapsulated in the little lamp socket.This little lamp socket can adopt a cylindrical shell 5, is provided with loophole 5.1 on the diapire of this cylindrical shell, is provided with adhesive sticker on the bottom wall surface 5.2 outside loophole, described little lamp socket by adhesive sticker on the photoreceiver that is attached to indoor photoflash lamp 4.
Again referring to Fig. 1, when camera shutter moves, radio or infrared transmitter 1 are worked and are sent carrier wave or infrared signal, it is glittering that radio or infrared remote receiver 3 receive the light-emitting diode of this its output of signal rear drive, make the photoreceiver on the indoor photoflash lamp 4 be subjected to light, then photoflash lamp 4 flashes of light, simultaneously, other photoflash lamp also is subjected to light and glistens, thereby the remote control that realizes indoor photoflash lamp connects sudden strain of a muscle control.Light-operated execution in the receiver 3 can be saved the electric connection structure of receiver and photoflash lamp, make syndeton between receiver and the photoflash lamp become simply, reliable.
The circuit structure form of described radio or infrared emission and receiver is more, all can adopt in principle, and is just that circuit operation is time qualified within the time of taking pictures synchronously, to guarantee synchronization flash.Provide the circuit of a concrete radio transmission and radio reception below.
Referring to Fig. 2, be connected into a LC oscillator 6 by triode BG1 and its peripheral component, when circuit is connected, it exports a sine wave signal, this signal is delivered to high-frequency generator 8 through shaping amplification circuit 7 back output square-wave signals, launches carrier signal through behind the higher-order of oscillation.Mains switch 9 among the figure is the switches with shutter interlock, and when shutter is pressed moment, this reflector is also connected by moment and launched carrier signal.
Referring to Fig. 3, be connected into a superregenerative detection circuit 10 by triode BG3 and its peripheral component, capacitor C wherein and inductance L constitute the detection tuning circuit, and by they decision receive frequencies, the signal that this detecting circuit receives is through after the amplification of negative feedback amplifier 11, be admitted to frequency selective amplifier 12 and carry out the frequency-selecting amplification, then by intermediate frequency transformer L1 output, pass through the amplification of voltage amplifier 13 again, the rectification of diode rectifier 14, the driving of voltage amplifier 15 and driving stage 16, make light-emitting diode 17 glittering, thereby make indoor photoflash lamp synchronous flashing.
Claims (2)
1, the remote controller of photoflash lamp in a kind of photo studio is characterized in that:
A, be located at that camera (2) is located and form with the radio of camera shutter interlock or infrared transmitter (1) and a radio or an infrared remote receiver (3) that is located on the indoor photoflash lamp (4) by one;
The output of B, described radio or infrared remote receiver is connected to a light-emitting diode (17), and the photoreceiver of this light-emitting diode and indoor photoflash lamp (4) is docking together.
2, the remote controller of photoflash lamp in the photo studio as claimed in claim 1, it is characterized in that: described light-emitting diode (17) is encapsulated in the little lamp socket, the diapire of this lamp socket is provided with loophole (5.1), bottom wall surface outside loophole is provided with adhesive sticker on (5.2), described little lamp socket by adhesive sticker on the photoreceiver that is attached to indoor photoflash lamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256122 CN2405397Y (en) | 1999-12-27 | 1999-12-27 | Remote controller for flashing lamp in photo taking room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256122 CN2405397Y (en) | 1999-12-27 | 1999-12-27 | Remote controller for flashing lamp in photo taking room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405397Y true CN2405397Y (en) | 2000-11-08 |
Family
ID=34039334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256122 Expired - Fee Related CN2405397Y (en) | 1999-12-27 | 1999-12-27 | Remote controller for flashing lamp in photo taking room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405397Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101460891B (en) * | 2006-04-07 | 2011-02-09 | 拉布合伙人联合公司 | Wireless camera flash synchronizer system and method |
-
1999
- 1999-12-27 CN CN 99256122 patent/CN2405397Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101460891B (en) * | 2006-04-07 | 2011-02-09 | 拉布合伙人联合公司 | Wireless camera flash synchronizer system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |