JPS632476A - Remote control device built in television receiver - Google Patents
Remote control device built in television receiverInfo
- Publication number
- JPS632476A JPS632476A JP14540686A JP14540686A JPS632476A JP S632476 A JPS632476 A JP S632476A JP 14540686 A JP14540686 A JP 14540686A JP 14540686 A JP14540686 A JP 14540686A JP S632476 A JPS632476 A JP S632476A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- projector
- television receiver
- remote control
- infrared
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000005236 sound signal Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明はテレビ受像機の配線技術に係わり、殊にプロジ
ェクタ型テレビ受像機等の大型機器の操作部と制御部を
接続する場合に好適なテレビ受像機における機器内遠隔
制御装置に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to wiring technology for television receivers, and is particularly suitable for connecting the operation section and control section of large equipment such as projector type television receivers. The present invention relates to an in-device remote control device in a television receiver.
[従来の技術]
従来より、テレビ受像機の機筺前面に配置した各種切換
又は調整操作部と受像機本体の制御部は、リード線で接
続しており、多数のリード線の束が配設しである。これ
は遠隔操作型のテレビ受像機についても同様であり、機
筺前面に設けた受光検出部と制御部をリード線で接続し
ている。[Prior Art] Conventionally, the various switching or adjustment operation units placed on the front of the housing of a television receiver and the control unit of the receiver body have been connected by lead wires, and a bundle of many lead wires has been arranged. It is. This also applies to remote-controlled television receivers, in which the light reception detection section provided on the front of the machine casing and the control section are connected by lead wires.
また近年、大型のプロジェクタ型テレビ受像機が普及さ
れているが、殊にこの種のテレビ受gA機においては機
筺内部の先細部をリード線の配線が横断しないように構
成しているため、機筺壁内面に沿って長いリード線束が
配設される。In addition, in recent years, large projector-type television receivers have become popular, but this type of television receiver in particular is constructed so that the lead wire does not cross the tapered part inside the machine housing. A long lead wire bundle is arranged along the inner surface of the machine housing wall.
[発明が解決しようとする問題点コ
即ち、上記リード線による操作部と制御部の結線構造で
はテレビ受像機が大型化すると、多数のリード線の束を
長く引っ張り回さなければ成らなくなり、構成が煩雑に
なると共に、各リード線を間違いなく接続するために多
大な労力を有するものであった。殊にプロジェクタ型テ
レビ受像機の場合は、前述したように機筺内部の光軸部
をリード線の配線が横断しないように、該リード線を機
筺壁内面に沿って配設しなくては成らないため、リード
線の長さが長大になると共に、東線の処理等が容易にで
きない問題を有していた。[Problems to be solved by the invention: With the wiring structure of the operating section and the control section using lead wires, as the television receiver becomes larger, it becomes necessary to pull a bundle of many lead wires around for a long time. This method is complicated and requires a great deal of effort to connect each lead wire without fail. In particular, in the case of a projector-type television receiver, the lead wires must be placed along the inner surface of the machine housing wall so that the lead wires do not cross the optical axis inside the machine housing, as described above. As a result, the length of the lead wire becomes long and there are problems in that it is not possible to easily process the east line.
この発明は上記問題に鑑みて、殊に大型のテレビ受像機
において、機筺内部に配設する各種切換又は調整操作部
と受像機本体の制御部を連結するリード線を解消し、組
立配線を簡単にすると共に、東線の処理を必要としない
新規構造のテレビ受像機における機器内遠隔制御装置を
提供することを目的とするものである。In view of the above-mentioned problems, this invention eliminates the lead wires that connect the various switching or adjustment operation parts disposed inside the machine casing and the control part of the receiver body, especially in large television receivers, and reduces assembly wiring. The object of the present invention is to provide an in-equipment remote control device for a television receiver having a new structure that is simple and does not require east line processing.
[問題点を解決する゛ための手段]
この発明のテレビ受像機における機器内遠隔制御装置は
、テレビ受像機の操作部と受像機本体の制御部を赤外線
信号等の光信号により連結したものであり、テレビ受像
機の機筺の一部に遠隔操作用赤外線を含む光信号発信装
置を、操作部が該機筺の外面に位置し、且つ光信号発射
窓が機筺内に向くように取付けると共に、該機筺内部に
設けたテレビ受像機本体の制御部に、上記遠隔操作用光
信号発信装置の発射信号を受けて該制御部を駆動する光
受信装置の光検出部を上記光信号発射窓と対向して構成
し、テレビ受像機の操作部と制御部の少なくとも一部を
光信号によって無体連結することを要旨とするものであ
る。[Means for Solving the Problems] The in-device remote control device in the television receiver of the present invention is one in which the operation section of the television receiver and the control section of the receiver body are connected by an optical signal such as an infrared signal. An optical signal emitting device containing infrared rays for remote control is installed on a part of the TV receiver's housing so that the operating part is located on the outside of the housing and the optical signal emission window faces into the housing. At the same time, a light detecting section of an optical receiving device that receives the emission signal of the remote control optical signal transmitting device and drives the control section is connected to the control section of the television receiver body provided inside the machine housing to emit the optical signal. The gist of the device is to be configured to face a window, and to intangibly connect at least a portion of the operating section and the control section of the television receiver using optical signals.
[作用]
この発明は、テレビ受像機の操作部と受像機本体の制御
部を赤外線信号等の光信号により連結し、二地点間を所
謂「無体連結」しているため、殊に大型のテレビ受信機
において、機筺内部に配設する各種切換又は調整操作部
と受像機本体の制御部間を連結するリード線が省略され
、組立配線を簡単にすることができると共に、プロジェ
クタ型テレビ受像機においては、テレビプロジェクタか
ら投影する映像の光軸との位置関係を問題にしなくても
良いため、内部構造の自由度が大きくなり、設計し易く
なる。[Function] The present invention connects the operating section of the television receiver and the control section of the receiver main body by optical signals such as infrared signals, creating a so-called "intangible connection" between two points, and is particularly useful for large-sized televisions. In the receiver, the lead wires connecting the various switching or adjustment operation parts arranged inside the machine housing and the control part of the receiver main body are omitted, which simplifies the assembly and wiring. In this case, since there is no need to consider the positional relationship with the optical axis of the image projected from the television projector, the degree of freedom in the internal structure is increased and design becomes easier.
[実施例]
以下、この発明のテレビ受像機における機器内遠隔制御
装置の一実施例を図面に示すプロジェクタ型テレビ受像
機に従って説明する。[Embodiment] Hereinafter, an embodiment of the in-device remote control device in a television receiver of the present invention will be described according to a projector type television receiver shown in the drawings.
符号1は前面開口部にフレネルレンズから成る透過型ス
クリーン2を取付けたプロジェクタ型テレビ受像機本体
の機筺であり、該機筺1の内部には一端に複数(通常3
個)の投影用レンズ4を突設したテレビプロジェクタ3
が取付けられると共に、該テレビプロ“ジエクタ3から
投影用レンズ4を介して発射する映像の光軸りが、上記
スクリーン2の中央部に後方から到達するように、2枚
の反射鏡5,6を固設して成る。符号7は前記機筺1の
前面に、テレビ受像機の「スイッチの入切」「受像チャ
ンネルの切換」 「音量の調節」及び「各種切換又は調
節」等を行うスイッチ類を配置した操作部8を形成して
成る赤外線信号発信装置であり、該赤外線信号発信装置
7はマイクロコンピュータを内蔵し、機筺1の内部に向
けて設けた赤外線発射窓9から操作部8のスイッチ類操
作に応じた特定の赤外線信号Rを発射するようになる。Reference numeral 1 designates a housing for a projector-type television receiver body, which has a transmission screen 2 made of a Fresnel lens attached to its front opening.
TV projector 3 with projecting lenses 4
is attached, and two reflecting mirrors 5 and 6 are installed so that the optical axis of the image emitted from the TV projector 3 via the projection lens 4 reaches the center of the screen 2 from the rear. Reference numeral 7 indicates a switch on the front of the machine casing 1 for "turning on/off", "changing the receiving channel", "adjusting the volume", "various switching or adjustment", etc. of the television receiver. The infrared signal transmitting device 7 has a built-in microcomputer, and the infrared signal transmitting device 7 has an infrared ray emitting window 9 provided toward the inside of the machine casing 1. A specific infrared signal R will be emitted according to the operation of the switches.
また符号10は該赤外線信号発信装置7から発射する赤
外線信号を検出する赤外線検出装置であり、上記テレビ
プロジェクタ3の近傍に取付けるか又は内蔵して成り、
受光窓11を赤外線信号発信装置7の赤外線発射窓9に
向けて取付け、赤外線信号Rを受光すると共に、マイク
ロコンピュータを内蔵した制御駆動回路(図示せず)を
介してテレビプロジェクタ3のテレビ回路(図示せず)
を駆動して成る。Further, reference numeral 10 is an infrared detection device for detecting an infrared signal emitted from the infrared signal transmitting device 7, and is installed near the television projector 3 or built in.
The light receiving window 11 is attached to face the infrared emitting window 9 of the infrared signal transmitting device 7, so that it receives the infrared signal R and transmits the television circuit (not shown) of the television projector 3 via a control drive circuit (not shown) containing a microcomputer. (not shown)
It consists of driving.
上記構成のテレビ受像機は、入力したテレビ受信信号を
テレビプロジェクタ3によって映像化及び音声化すると
共に、投影用レンズ4を介して発射した映像を、光軸り
に沿って反射鏡5.6で反射しながら拡大し、スクリー
ン2に後面から投影し、透過型のスクリーン2前面にテ
レビ映像を映し出すようになる。The television receiver having the above configuration converts the input television reception signal into images and sounds using the television projector 3, and also transmits the image projected through the projection lens 4 by the reflecting mirror 5.6 along the optical axis. The image is enlarged while being reflected, and is projected onto the screen 2 from the rear, so that the television image is projected on the front of the transmissive screen 2.
該テレビ受像機の「スイッチの大切」 「受像チャンネ
ルの切換」 [音量の調節」及び「各種切換又は調節」
操作を行う場合は、機筺1の前面に構成した操作部8の
スイッチ類を操作して行う。該操作部8のスイッチ類の
操作によって赤外線信号発信装置7の赤外線発射窓9か
ら発射した特定の赤外線信号Rは、該赤外線発射窓9と
対向した赤外線検出装置10の受光窓11に達する。こ
の赤外線信号Rの検出により制御駆動回路を介してテレ
ビプロジェクタ3のテレビ回路を制御駆動し、所望の操
作を行うことができるもので、このとき上記赤外線信号
Rはテレビプロジェクタ3からスクリーン2に投影する
可視光線の光軸りを横断するようになるが、相互の光線
が干渉するようなことはない。``Importance of the switch'' of the TV receiver ``Changing the reception channel'' ``Adjusting the volume'' and ``Various switching or adjustment''
When performing an operation, it is performed by operating the switches of the operating section 8 constructed on the front surface of the machine housing 1. A specific infrared signal R emitted from the infrared emitting window 9 of the infrared signal transmitting device 7 by operating the switches of the operating section 8 reaches the light receiving window 11 of the infrared detecting device 10 facing the infrared emitting window 9. By detecting this infrared signal R, the television circuit of the television projector 3 can be controlled and driven via a control drive circuit to perform a desired operation. At this time, the infrared signal R is projected from the television projector 3 onto the screen 2. The visible light beams cross the optical axis of the visible light beams, but the light beams do not interfere with each other.
また図中、符号12はマイクロコンピュータを内蔵し、
−端に設けた赤外線発射窓13から前記赤外線信号発信
装置7と同一の特定の赤外線信号Rを発射する携帯用遠
隔操作機である。テレビ受像機が本実施例のように透過
スクリーン型プロジェクタテレビ受像機の場合は、この
発明の構成では上記光透過性スクリーン2を受光部とし
て該携帯用遠隔操作8112を使用することができるも
ので、テレビ受像機の「スイッチの入切」 「受像チャ
ンネルの切換」「音量の調節」及び「各種切換又は調節
」機能を遠隔操作によって行う場合は、前記スクリーン
2に赤外線発射窓13を向けて操作を行う、該赤外線発
射窓13から発射した特定の赤外線信号Rはスクリーン
2を透過して機筺1内に侵入すると共に、反射鏡6及び
スクリーン2の裏面によって反射屈折し、赤外線検出装
置10の受光窓11に達するもので、この赤外線信号R
の検出により前記操作部8による操作と同様に、制御駆
動回路を介してテレビプロジェクタ3のテレビ回路を制
御駆動し、所望の操作を行うことができる。In addition, in the figure, reference numeral 12 has a built-in microcomputer,
- It is a portable remote control device that emits the same specific infrared signal R as the infrared signal transmitting device 7 from an infrared emitting window 13 provided at the end. When the television receiver is a transmissive screen type projector television receiver as in this embodiment, the portable remote control 8112 can be used with the light-transmissive screen 2 as the light receiving section in the configuration of the present invention. When performing the functions of "turning on/off", "changing the receiving channel", "adjusting the volume", and "various switching or adjustment" of the television receiver by remote control, point the infrared emitting window 13 at the screen 2 and operate it. A specific infrared signal R emitted from the infrared emitting window 13 passes through the screen 2 and enters the machine housing 1, and is reflected and refracted by the reflector 6 and the back surface of the screen 2, and is reflected by the infrared detection device 10. This infrared signal R reaches the light receiving window 11.
By detecting this, the television circuit of the television projector 3 can be controlled and driven via the control drive circuit to perform a desired operation, similar to the operation by the operation unit 8.
[発明の効果コ
以上述べたように、この発明に依れば、テレビ受像機の
操作部に光信号発信装置を取り付け、機筺内部に設けた
テレビ受像機の制御部に、該光信号発信装置の発射信号
を受けて該制御部を駆動する光受信装置の光検出部を構
成し、テレビ受像機の操作部と受像機本体の制御部を赤
外線信号等の光信号により連結し、二地点間を所謂「無
体連結」しているため、殊に大型のテレビ受信機におい
て、機筺内部に配設する各種切換又は調整操作部と受像
機本体の制御部を連結するリード線の省略が可能となり
、装置の組立配線を簡単にすることができると共に、プ
ロジェクタ型テレビ受像機においては、テレビプロジェ
クタから投影する映像の光軸との位置関係を問題にしな
くても良いため、内部設計の自由度が大きくなるばかり
でなく、透過スクリーン型プロジェクタテレビ受像機に
於いては、該スクリーンを受光部として遠隔操作機を使
用することができる等の格別の効果を奏する。[Effects of the Invention] As described above, according to the present invention, an optical signal transmitting device is attached to the operating section of a television receiver, and the optical signal transmitting device is attached to the control section of the television receiver provided inside the machine housing. The light detecting section of the optical receiving device receives the emission signal of the device and drives the control section, and the operating section of the television receiver and the control section of the receiver body are connected by an optical signal such as an infrared signal, and two points are connected. Because of the so-called "intangible connection" between the two, it is possible to omit the lead wire that connects the various switching or adjustment operation parts located inside the machine casing and the control part of the receiver body, especially in large TV receivers. This simplifies the assembly and wiring of the device, and in the case of projector-type television receivers, there is no need to worry about the positional relationship with the optical axis of the image projected from the television projector, so there is greater freedom in internal design. This not only increases the size of the screen, but also provides special effects such as the ability to use a remote controller using the screen as a light receiving section in a transparent screen type projector television receiver.
第1図はこの発明のテレビ受像機における機器内遠隔制
御装置の一実施例を示す透過スクリーン型テレビ受像機
の一部切欠した斜視図、第2図は同側断面略図である。
1・・・機筺、2・・・透過型スクリーン、3・・・テ
レビプロジェクタ、4・・・投影用レンズ、5.6・・
・反射鏡、7・・・赤外線信号発信装置、8・・・操作
部、9゜13・・・赤外線発射窓、10・・・赤外線検
出装置、11・・・受光窓、12・・・携帯用遠隔操作
機、L・・・光軸、R・・・赤外線信号。FIG. 1 is a partially cutaway perspective view of a transparent screen type television receiver showing an embodiment of the in-device remote control device in the television receiver of the present invention, and FIG. 2 is a schematic cross-sectional view of the same side. 1... Machine housing, 2... Transmissive screen, 3... Television projector, 4... Projection lens, 5.6...
-Reflector, 7...Infrared signal transmitter, 8...Operation unit, 9゜13...Infrared emission window, 10...Infrared detection device, 11...Light receiving window, 12...Mobile phone remote control unit, L...optical axis, R...infrared signal.
Claims (1)
含む光信号発信装置を、操作部が該機筺の外面に位置し
、且つ光信号発射窓が機筺内に向くように取付けると共
に、該機筺内部に設けたテレビ受像機本体の制御部に、
上記遠隔操作用光信号発信装置の発射信号を受けて該制
御部を駆動する光受信装置の光検出部を上記光信号発射
窓と対向して構成し、テレビ受像機の操作部と制御部の
少なくとも一部を光信号によつて無体連結したことを特
徴とするテレビ受像機における機器内遠隔制御装置。(1) An optical signal emitting device containing infrared rays for remote control is installed in a part of the machine casing of the television receiver, so that the operating part is located on the outside of the machine casing and the optical signal emission window faces into the machine casing. At the same time, it is installed in the control section of the television receiver body installed inside the machine housing.
A light detecting section of the optical receiving device that receives the emission signal of the remote control optical signal transmitting device and drives the control section is configured to face the optical signal emitting window, and the optical detecting section of the optical receiving device receives the emission signal of the remote control optical signal transmitting device and drives the control section. An in-device remote control device for a television receiver, characterized in that at least a portion of the device is intangibly connected via an optical signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14540686A JPS632476A (en) | 1986-06-20 | 1986-06-20 | Remote control device built in television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14540686A JPS632476A (en) | 1986-06-20 | 1986-06-20 | Remote control device built in television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS632476A true JPS632476A (en) | 1988-01-07 |
Family
ID=15384518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14540686A Pending JPS632476A (en) | 1986-06-20 | 1986-06-20 | Remote control device built in television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS632476A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007274168A (en) * | 2006-03-30 | 2007-10-18 | Sharp Corp | Liquid crystal display |
JP2015146026A (en) * | 2015-03-06 | 2015-08-13 | 大日本印刷株式会社 | display device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840694U (en) * | 1981-09-11 | 1983-03-17 | 株式会社ハツコ− | Tube for pipe lining |
-
1986
- 1986-06-20 JP JP14540686A patent/JPS632476A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840694U (en) * | 1981-09-11 | 1983-03-17 | 株式会社ハツコ− | Tube for pipe lining |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007274168A (en) * | 2006-03-30 | 2007-10-18 | Sharp Corp | Liquid crystal display |
JP2015146026A (en) * | 2015-03-06 | 2015-08-13 | 大日本印刷株式会社 | display device |
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