CN102354444A - Passive infrared remote control transceiving expander - Google Patents
Passive infrared remote control transceiving expander Download PDFInfo
- Publication number
- CN102354444A CN102354444A CN2011102987438A CN201110298743A CN102354444A CN 102354444 A CN102354444 A CN 102354444A CN 2011102987438 A CN2011102987438 A CN 2011102987438A CN 201110298743 A CN201110298743 A CN 201110298743A CN 102354444 A CN102354444 A CN 102354444A
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- Prior art keywords
- infrared remote
- remote control
- infrared
- extender
- passive infrared
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- 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.)
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Abstract
The invention discloses a passive infrared remote control transceiving expander which comprises an infrared receiver, an infrared transmitter and an optical fiber cable used for connecting the infrared receiver and the infrared transmitter. Therefore, the control distance is prolonged, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of passive infrared remote control transmitting-receiving extender.
Background technology
In the prior art, utilize the equipment of infrared remote control more and more, like set-top box, air-conditioning, televisor etc.But some equipment is because the position of putting is more special; For example need be placed in the cupboard; Ensconce hidden relatively places such as televisor back; Often brought inconvenience to infrared remote control; In order to address this problem, some equipment has increased an infrared expansion mouth specially now, promptly through lead infrared receiving terminal is extended out; Be placed on the place that makes things convenient for receiving infrared-ray, realize infrared remote control equipment.But, must buy infrared extender in addition again and realize through the change circuit for not realizing that with the equipment of infrared expansion mouth the expansion of infrared control has bothered with regard to relative method.
Therefore, be necessary to provide a kind of passive infrared remote control transmitting-receiving extender that solves the problems of the technologies described above.
Summary of the invention
Technical matters to be solved by this invention is: a kind of command range passive infrared remote control transmitting-receiving far away, lower-cost extender is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of passive infrared remote control transmitting-receiving extender, said passive infrared remote control transmitting-receiving extender comprises: the optical fiber cable of infrared remote receiver, infrared transmitter and connection infrared remote receiver and infrared transmitter.
The invention has the beneficial effects as follows: said passive infrared remote control transmitting-receiving extender adopts passive design, need not other power supply, can not introduce the operate as normal that undesired signal influences original equipment.This kind extender simple installation need not original equipment is transformed, and highly versatile is applicable to that almost all are with infrared opertaing device.This kind extender is because employing optical fiber transmits signal, so command range is unrestricted in addition.Because of transmitter and receiver are that common working of plastics processes through electroplating processes, so cost is lower.
Description of drawings
Fig. 1 is the structural representation of passive infrared remote control transmitting-receiving extender.
Among Fig. 1: 1, infrared remote receiver, 2, infrared transmitter, 3, optical fiber cable.
Embodiment
See also Fig. 1, a kind of passive infrared remote control transmitting-receiving extender, said passive infrared remote control transmitting-receiving extender comprises: the optical fiber cable 3 of infrared remote receiver 1, infrared transmitter 2 and connection infrared remote receiver 1 and infrared transmitter 2.Said passive infrared remote control transmitting-receiving extender adopts passive design, need not other power supply, can not introduce the operate as normal that undesired signal influences original equipment.This kind extender simple installation need not original equipment is transformed, and highly versatile is applicable to that almost all are with infrared opertaing device.This kind extender is because employing optical fiber transmits signal, so command range is unrestricted in addition.Because of transmitter and receiver are that common working of plastics processes through electroplating processes, and the cost of optical fiber cable own is lower, so the total cost of this passive infrared remote control transmitting-receiving extender is lower.
Claims (1)
1. extender is received and dispatched in a passive infrared remote control, it is characterized in that: said passive infrared remote control transmitting-receiving extender comprises: the optical fiber cable of infrared remote receiver, infrared transmitter and connection infrared remote receiver and infrared transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102987438A CN102354444A (en) | 2011-09-28 | 2011-09-28 | Passive infrared remote control transceiving expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102987438A CN102354444A (en) | 2011-09-28 | 2011-09-28 | Passive infrared remote control transceiving expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102354444A true CN102354444A (en) | 2012-02-15 |
Family
ID=45578003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102987438A Pending CN102354444A (en) | 2011-09-28 | 2011-09-28 | Passive infrared remote control transceiving expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102354444A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154524A (en) * | 1995-06-06 | 1997-07-16 | 汤姆森消费电子有限公司 | Infrared repeater |
| CN201607820U (en) * | 2009-12-11 | 2010-10-13 | 康佳集团股份有限公司 | Infrared remote control signal repeater |
-
2011
- 2011-09-28 CN CN2011102987438A patent/CN102354444A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154524A (en) * | 1995-06-06 | 1997-07-16 | 汤姆森消费电子有限公司 | Infrared repeater |
| CN201607820U (en) * | 2009-12-11 | 2010-10-13 | 康佳集团股份有限公司 | Infrared remote control signal repeater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120215 |