JPH0637480A - Shield case and light receptor - Google Patents
Shield case and light receptorInfo
- Publication number
- JPH0637480A JPH0637480A JP4213401A JP21340192A JPH0637480A JP H0637480 A JPH0637480 A JP H0637480A JP 4213401 A JP4213401 A JP 4213401A JP 21340192 A JP21340192 A JP 21340192A JP H0637480 A JPH0637480 A JP H0637480A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- shield case
- incident
- receiving element
- 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.)
- Withdrawn
Links
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
(57)【要約】
【目的】 光の水平入射の場合と垂直入射の場合とで、
シールドケース以外の基板および受光素子等の構成およ
び生産組立工程を同一にする。
【構成】 シールドケース２には、入射光を反射させて
フォトダイオード６へ送光する反射板８が設けられる。
(57) [Summary] [Purpose] Depending on whether the light is incident horizontally or vertically,
Except for the shield case, the same structure and production / assembly process for the substrate, light receiving element, etc. [Structure] The shield case 2 is provided with a reflection plate 8 that reflects incident light and sends it to the photodiode 6.
Description
【０００１】[0001]
【産業上の利用分野】本発明は、リモートコントロール
システムに好適なシールドケースおよび受光装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shield case and a light receiving device suitable for a remote control system.
【０００２】[0002]
【従来の技術】図１２、図１３および図１４は、光が水
平方向から入射する場合の従来のリモートコントロール
システム用受光装置の一例の構成を示す正面図、側面図
および平面図である。シールドケース２０は、垂直方向
の寸法が大きく、シールドケース２０内には、基板４０
が直立した状態で配設され、シールドケース２０の垂直
面に受光窓８０Ｂが形成され、受光素子６０は、その受
光面が水平方向の入射光を受光できるように基板４０に
取り付けられ、シールドケース２０の受光窓８０Ｂと受
光素子６０の受光面とが、整列している。2. Description of the Related Art FIGS. 12, 13 and 14 are a front view, a side view and a plan view showing the configuration of an example of a conventional light receiving device for a remote control system when light is incident from a horizontal direction. The shield case 20 has a large size in the vertical direction.
Are arranged in an upright state, a light receiving window 80B is formed on the vertical surface of the shield case 20, and the light receiving element 60 is attached to the substrate 40 so that the light receiving surface thereof can receive horizontal incident light. The light receiving window 80B of 20 and the light receiving surface of the light receiving element 60 are aligned.
【０００３】図１５、図１６および図１７は、光が垂直
方向から入射する場合の従来のリモートコントロールシ
ステム用受光装置の一例の構成を示す正面図、側面図お
よび平面図である。シールドケース２０は、垂直方向の
寸法が小さく、シールドケース２０内には、基板４０が
水平に配設され、シールドケース２０の水平面に受光窓
８０Ａが形成され、受光素子６０は、その受光面が垂直
方向の入射光を受光できるように基板４０に取り付けら
れ、シールドケース２０の受光窓８０Ａと受光素子６０
の受光面とが、整列している。FIG. 15, FIG. 16 and FIG. 17 are a front view, a side view and a plan view showing the configuration of an example of a conventional light receiving device for a remote control system when light is incident from a vertical direction. The shield case 20 has a small vertical dimension, the substrate 40 is horizontally arranged in the shield case 20, a light receiving window 80A is formed on the horizontal surface of the shield case 20, and the light receiving element 60 has a light receiving surface. The light receiving window 80A of the shield case 20 and the light receiving element 60 are attached to the substrate 40 so as to receive incident light in the vertical direction.
Is aligned with the light receiving surface of.
【０００４】[0004]
【発明が解決しようとする課題】上述のように、従来の
リモートコントロールシステム用受光装置は、光が水平
方向から入射する場合と垂直方向から入射する場合とで
は、シールドケース２０の形状、基板４０の配設方向、
受光素子６０の受光面の向き、シールドケース２０に設
けられる受光窓８０Ａおよび８０Ｂの位置、ならびに基
板４０から外部に延びる端子１００の形状等が異なるた
め、生産組立工程がかなり異なったものになっていた。As described above, in the conventional light receiving device for the remote control system, the shape of the shield case 20 and the substrate 40 are different depending on whether the light is incident in the horizontal direction or in the vertical direction. Arrangement direction of
Since the direction of the light receiving surface of the light receiving element 60, the positions of the light receiving windows 80A and 80B provided in the shield case 20, the shape of the terminal 100 extending from the substrate 40 to the outside, and the like are different, the production and assembly process is considerably different. It was
【０００５】本発明は、このような状況に鑑みてなされ
たものであり、光が水平方向から入射する場合と垂直方
向から入射する場合とで、シールドケース以外の基板お
よび受光素子等の構成および生産組立工程を同一にでき
るようにすることを目的とする。The present invention has been made in view of such a situation, and the structure of the substrate and the light receiving element other than the shield case and the case where the light is incident from the horizontal direction and the vertical direction are The purpose is to enable the same production and assembly process.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載のシール
ドケースは、入射光を反射させて内部に取り込む反射板
（例えば、図１の実施例の反射板８）を備えることを特
徴とする。A shield case according to a first aspect of the present invention is provided with a reflector (for example, the reflector 8 of the embodiment shown in FIG. 1) that reflects incident light and takes it into the inside. .
【０００７】請求項２に記載の受光装置は、受光素子
（例えば、図１の実施例のフォトダイオード６）と、受
光窓を有し、この受光窓の部分を除き、受光素子を覆う
シールドケース（例えば、図１の実施例のシールドケー
ス２）と、入射光を反射させて、受光窓を介して受光素
子へ送光する反射板（例えば、図１の実施例の反射板
８）とを備えることを特徴とする。According to a second aspect of the present invention, there is provided a light receiving device having a light receiving element (for example, the photodiode 6 of the embodiment shown in FIG. 1) and a light receiving window, and a shield case for covering the light receiving element except for the light receiving window. (For example, the shield case 2 of the embodiment of FIG. 1) and a reflection plate (for example, the reflection plate 8 of the embodiment of FIG. 1) that reflects incident light and sends the light to the light receiving element through the light receiving window. It is characterized by being provided.
【０００８】請求項３に記載のリモートコントロールシ
ステムは、受光装置が、受光素子（例えば、図１の実施
例のフォトダイオード６）と、受光窓を有し、この受光
窓の部分を除き、受光素子を覆うシールドケース（例え
ば、図１の実施例のシールドケース２）と、入射光を反
射させて、受光窓を介して受光素子へ送光する反射板
（例えば、図１の実施例の反射板８）とを備えることを
特徴とする。In the remote control system according to the third aspect, the light receiving device has a light receiving element (for example, the photodiode 6 in the embodiment of FIG. 1) and a light receiving window. A shield case (for example, the shield case 2 in the embodiment of FIG. 1) that covers the element, and a reflector that reflects incident light and sends the light to the light receiving element through the light receiving window (for example, the reflection in the embodiment of FIG. 1). And a plate 8).
【０００９】請求項４に記載の受光装置の製造方法は、
受光素子の受光面が上を向いた状態で、受光素子を基板
に取り付け、シールドケースの受光窓と、受光素子の受
光面とが整列するように、受光素子が取り付けられた基
板をシールドケースで覆うことを特徴とする。A method of manufacturing a light receiving device according to a fourth aspect is
With the light-receiving surface of the light-receiving element facing upward, attach the light-receiving element to the board, and then place the board with the light-receiving element in the shield case so that the light-receiving window of the shield case and the light-receiving surface of the light-receiving element are aligned. It is characterized by covering.
【００１０】[0010]
【作用】請求項１の構成のシールドケースにおいては、
入射光が反射板によって反射されてシールドケースの内
部に取り込まれる。従って、シールドケースの内部で
は、受光素子が垂直入射光を受けるときと同様に、受光
面を上に向けた状態で受光素子を配設できるから、光が
水平方向から入射する場合と垂直方向から入射する場合
とで、シールドケース以外の基板および受光素子等の構
成および生産組立工程を同一にできる。In the shield case having the structure of claim 1,
Incident light is reflected by the reflection plate and taken into the inside of the shield case. Therefore, inside the shield case, the light-receiving element can be arranged with the light-receiving surface facing upward, as in the case where the light-receiving element receives vertically incident light. The structure and production / assembly process of the substrate and the light receiving element other than the shield case can be made the same as in the case of incidence.
【００１１】請求項２の構成の受光装置においては、入
射光が反射板によって反射されて、シールドケースの受
光窓を介して受光素子へ送光される。従って、シールド
ケースの内部では、受光素子が垂直入射光を受けるとき
と同様に、受光面を上に向けた状態で受光素子を配設で
きるから、光が水平方向から入射する場合と垂直方向か
ら入射する場合とで、シールドケース以外の受光装置の
基板および受光素子等の構成および生産組立工程を同一
にできる。In the light receiving device of the second aspect, the incident light is reflected by the reflecting plate and is sent to the light receiving element through the light receiving window of the shield case. Therefore, inside the shield case, the light-receiving element can be arranged with the light-receiving surface facing upward, as in the case where the light-receiving element receives vertically incident light. The structure and production / assembly process of the substrate and the light receiving element of the light receiving device other than the shield case can be made the same as in the case of incidence.
【００１２】請求項３の構成のリモートコントロールシ
ステムにおいては、入射光が受光装置の反射板によって
反射されて、シールドケースの受光窓を介して受光素子
へ送光される。従って、シールドケースの内部では、受
光素子が垂直入射光を受けるときと同様に、受光面を上
に向けた状態で受光素子を配設できるから、光が水平方
向から入射する場合と垂直方向から入射する場合とで、
シールドケース以外の受光装置の基板および受光素子等
の構成および生産組立工程を同一にできる。According to another aspect of the remote control system of the present invention, the incident light is reflected by the reflection plate of the light receiving device and sent to the light receiving element through the light receiving window of the shield case. Therefore, inside the shield case, the light-receiving element can be arranged with the light-receiving surface facing upward, as in the case where the light-receiving element receives vertically incident light. When incident,
It is possible to make the substrate and the light receiving element of the light receiving device other than the shield case, and the production assembly process the same.
【００１３】請求項４の構成の受光装置の製造方法にお
いては、受光素子の受光面が上を向いた状態で、受光素
子が基板に取り付けられ、シールドケースの受光窓と、
受光素子の受光面とが整列するように、受光素子が取り
付けられた基板が、シールドケースで覆われる。従っ
て、光が垂直方向から入射するときには、このまま受光
装置として使用でき、また、光が水平方向から入射する
ときには、入射光を反射させてシールドケース内部に取
り込む反射板をシールドケースに設けることにより、受
光装置として使用できる。In the method of manufacturing the light receiving device having the structure of the fourth aspect, the light receiving element is attached to the substrate with the light receiving surface of the light receiving element facing upward, and the light receiving window of the shield case is provided.
The substrate on which the light receiving element is attached is covered with a shield case so that the light receiving surface of the light receiving element is aligned. Therefore, when light is incident from the vertical direction, it can be used as it is as a light receiving device, and when light is incident from the horizontal direction, by providing the shield case with a reflection plate that reflects the incident light and takes it into the shield case, It can be used as a light receiving device.
【００１４】[0014]
【実施例】図１、図２および図３は、光が水平方向から
入射する場合の本発明の受光装置の一実施例の構成を示
す正面図、側面図および平面図である。この実施例は、
本発明をリモートコントロールシステムに適用した場合
の例である。シールドケース２の内部には、基板４が水
平に配設されている。受光素子すなわちフォトダイオー
ド６は、発光装置から出射された赤外線を受けるための
の受光面が上を向いた状態で、基板４に取り付けられ
る。シールドケース２の受光窓（図１乃至図３には、後
述の反射板８の影に隠れて示されていない）と、フォト
ダイオード６の受光面とが整列するように、基板４が、
シールドケース２で覆われる。また、基板４からは、外
部と接続を行うための端子１０が下方に延設されてい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1, 2 and 3 are a front view, a side view and a plan view showing the construction of an embodiment of a light receiving device of the present invention when light is incident from a horizontal direction. This example
It is an example when the present invention is applied to a remote control system. A substrate 4 is horizontally arranged inside the shield case 2. The light receiving element, that is, the photodiode 6 is attached to the substrate 4 with the light receiving surface for receiving infrared rays emitted from the light emitting device facing upward. The substrate 4 is arranged so that the light receiving window of the shield case 2 (not shown hidden in the shadow of a later-described reflection plate 8 in FIGS. 1 to 3) and the light receiving surface of the photodiode 6 are aligned.
Covered by the shield case 2. A terminal 10 for connecting to the outside is extended downward from the substrate 4.
【００１５】シールドケース２には、入射赤外線を反射
させてフォトダイオード６へ送光する反射板８が設けら
れる。反射板８は、シールドケース２の一部を折り曲げ
ることにより形成できる。The shield case 2 is provided with a reflection plate 8 which reflects incident infrared light and sends it to the photodiode 6. The reflector 8 can be formed by bending a part of the shield case 2.
【００１６】図４、図５および図６は、光が垂直方向か
ら入射する場合の本発明のリモートコントロールシステ
ム用受光装置の一実施例の構成を示す正面図、側面図お
よび平面図である。図４乃至図６に示された実施例と、
図１乃至図３に示された実施例との差異は、前者のシー
ルドケース２が、後者のシールドケース２の受光窓およ
び反射板８が設けられていた部分に、受光窓８Ａを有し
ている点だけであり、前者の場合、入射赤外線が、受光
窓８Ａを介して、直接、フォトダイオード６によって受
光される。FIG. 4, FIG. 5 and FIG. 6 are a front view, a side view and a plan view showing the construction of one embodiment of the light receiving device for a remote control system of the present invention when light is incident from the vertical direction. The embodiment shown in FIGS. 4 to 6,
The difference from the embodiment shown in FIG. 1 to FIG. 3 is that the former shield case 2 has a light receiving window 8A in the portion of the latter shield case 2 where the light receiving window and the reflector 8 are provided. In the former case, the incident infrared ray is directly received by the photodiode 6 through the light receiving window 8A.
【００１７】このように、本発明によれば、光が水平方
向から入射する場合と垂直方向から入射する場合とで、
シールドケース２以外の基板４および受光素子６等の構
成を同一にできるから、これらの生産組立工程を同一に
できる。また、光が水平方向から入射する場合に必要な
反射板８は、垂直入射の場合に受光窓８Ａ形成のために
打ち抜いていた部分を成形するだけで製作できる。ま
た、反射板８の角度を変更することにより、所望の受光
角度に設定することができる。As described above, according to the present invention, depending on whether the light is incident in the horizontal direction or in the vertical direction,
Since the configurations of the substrate 4 and the light receiving element 6 other than the shield case 2 can be made the same, the production and assembly steps thereof can be made the same. In addition, the reflection plate 8 required when light is incident in the horizontal direction can be manufactured only by molding the part punched out for forming the light receiving window 8A in the case of vertical incidence. Further, by changing the angle of the reflection plate 8, it is possible to set a desired light receiving angle.
【００１８】図７は、図１乃至図６に示されたリモート
コントロールシステム用受光装置の信号処理部の一構成
例を示す。入射赤外線は、フォトダイオード６によって
受光されて光の強度に応じた電気信号に変換される。こ
の変換により得られる電気信号は、微弱なため、増幅器
１１によって増幅され、ゲイン調整器１２によってゲイ
ン調整され、バンドパスフィルタ１３によって不要な信
号が除去され、検波器１４によってキャリアが除去さ
れ、波形整形器１５によってマイクロコンピュータ等に
インターフェースしやすい波形に整形されて外部に出力
される。FIG. 7 shows an example of the configuration of the signal processing section of the light receiving device for the remote control system shown in FIGS. The incident infrared ray is received by the photodiode 6 and converted into an electric signal according to the intensity of the light. Since the electric signal obtained by this conversion is weak, it is amplified by the amplifier 11, the gain is adjusted by the gain adjuster 12, the unnecessary signal is removed by the bandpass filter 13, the carrier is removed by the detector 14, and the waveform is The shaper 15 shapes the waveform into a waveform that is easy to interface with a microcomputer or the like and outputs the waveform to the outside.
【００１９】図８および図９は、光が水平方向から入射
する場合の本発明の受光装置の一実施例をチップに実装
した例を示す正面図および側面図であり、図１０および
図１１は、光が垂直方向から入射する場合の本発明の受
光装置の一実施例をチップに実装した例を示す正面図お
よび側面図である。図８乃至図１１において、図１乃至
図６と同一部分には、同一参照符号が付されている。8 and 9 are a front view and a side view showing an example in which an embodiment of a light receiving device of the present invention is mounted on a chip when light is incident from the horizontal direction, and FIGS. FIG. 3 is a front view and a side view showing an example in which an embodiment of a light receiving device of the present invention is mounted on a chip when light is incident from a vertical direction. 8 to 11, the same parts as those in FIGS. 1 to 6 are designated by the same reference numerals.
【００２０】[0020]
【発明の効果】請求項１のシールドケースによれば、入
射光を反射させて内部に取り込む反射板を設けたので、
シールドケースの内部では、受光素子が垂直入射光を受
けるときと同様に、受光面を上に向けた状態で受光素子
を配設できるから、光が水平方向から入射する場合と垂
直方向から入射する場合とで、シールドケース以外の基
板および受光素子等の構成および生産組立工程を同一に
でき、コストを低減することができる。According to the shield case of the first aspect, since the reflecting plate for reflecting the incident light and taking it in is provided,
Inside the shield case, the light-receiving element can be arranged with the light-receiving surface facing upwards, just as when the light-receiving element receives vertically incident light, so that the light is incident from the horizontal direction and from the vertical direction. Depending on the case, the configuration of the substrate and the light receiving element other than the shield case and the production and assembly process can be made the same, and the cost can be reduced.
【００２１】請求項２の受光装置によれば、入射光を反
射させて受光素子に送光する反射板をシールドケースに
設けたので、シールドケースの内部では、受光素子が垂
直入射光を受けるときと同様に、受光面を上に向けた状
態で受光素子を配設できるから、光が水平方向から入射
する場合と垂直方向から入射する場合とで、シールドケ
ース以外の受光装置の基板および受光素子等の構成およ
び生産組立工程を同一にでき、コストを低減することが
できる。According to the light receiving device of the second aspect, since the reflecting plate for reflecting the incident light and transmitting the light to the light receiving element is provided in the shield case, when the light receiving element receives the vertically incident light inside the shield case. Similarly, since the light receiving element can be arranged with the light receiving surface facing upward, the substrate and the light receiving element of the light receiving device other than the shield case can be used depending on whether the light is incident in the horizontal direction or in the vertical direction. It is possible to reduce the cost by making the same configuration and the same production and assembly process.
【００２２】請求項３のリモートコントロールシステム
によれば、入射光を反射させて受光素子に送光する反射
板を受光装置のシールドケースに設けたので、シールド
ケースの内部では、受光素子が垂直入射光を受けるとき
と同様に、受光面を上に向けた状態で受光素子を配設で
きるから、光が水平方向から入射する場合と垂直方向か
ら入射する場合とで、シールドケース以外の受光装置の
基板および受光素子等の構成および生産組立工程を同一
にでき、コストを低減することができる。According to the remote control system of the third aspect, since the reflection plate for reflecting the incident light and transmitting the light to the light receiving element is provided in the shield case of the light receiving device, the light receiving element is vertically incident inside the shield case. As in the case of receiving light, the light receiving element can be arranged with the light receiving surface facing upward. Therefore, depending on whether the light is incident in the horizontal direction or in the vertical direction, the light receiving device other than the shield case can be used. The configurations of the substrate, the light receiving element, and the like and the production and assembly process can be made the same, and the cost can be reduced.
【００２３】請求項４の受光装置の製造方法によれば、
受光素子の受光面が上を向いた状態で、受光素子を基板
に取り付け、シールドケースの受光窓と、受光素子の受
光面とが整列するように、受光素子が取り付けられた基
板を、シールドケースで覆うので、光が垂直方向から入
射するときには、このまま受光装置として使用でき、ま
た、光が水平方向から入射するときには、入射光を反射
させてシールドケース内部に取り込む反射板をシールド
ケースに設けることにより、受光装置として使用でき
る。According to the method of manufacturing a light receiving device of claim 4,
With the light-receiving surface of the light-receiving element facing upward, attach the light-receiving element to the board, and place the board on which the light-receiving element is mounted so that the light-receiving window of the shield case and the light-receiving surface of the light-receiving element are aligned. When the light is incident from the vertical direction, it can be used as it is as a light receiving device, and when the light is incident from the horizontal direction, a reflection plate that reflects the incident light and takes it into the shield case must be provided in the shield case. Therefore, it can be used as a light receiving device.
【図１】光が水平方向から入射する場合の本発明の受光
装置の一実施例の構成を示す正面図である。FIG. 1 is a front view showing the configuration of an embodiment of a light receiving device of the present invention when light is incident from a horizontal direction.
【図２】光が水平方向から入射する場合の本発明の受光
装置の一実施例の構成を示す側面図である。FIG. 2 is a side view showing the configuration of an embodiment of the light receiving device of the present invention when light is incident from the horizontal direction.
【図３】光が水平方向から入射する場合の本発明の受光
装置の一実施例の構成を示す平面図である。FIG. 3 is a plan view showing a configuration of an embodiment of a light receiving device of the present invention when light is incident in a horizontal direction.
【図４】光が垂直方向から入射する場合の本発明の受光
装置の一実施例の構成を示す正面図である。FIG. 4 is a front view showing a configuration of an embodiment of a light receiving device of the present invention when light is incident from a vertical direction.
【図５】光が垂直方向から入射する場合の本発明の受光
装置の一実施例の構成を示す側面図である。FIG. 5 is a side view showing a configuration of an embodiment of a light receiving device of the present invention when light is incident from a vertical direction.
【図６】光が垂直方向から入射する場合の本発明の受光
装置の一実施例の構成を示す平面図である。FIG. 6 is a plan view showing a configuration of an embodiment of a light receiving device of the present invention when light is incident in a vertical direction.
【図７】図１乃至図６に示された受光装置の信号処理部
の一構成例を示すブロック図である。FIG. 7 is a block diagram showing a configuration example of a signal processing unit of the light receiving device shown in FIGS. 1 to 6.
【図８】光が水平方向から入射する場合の本発明の受光
装置の一実施例をチップに実装した例を示す正面図であ
る。FIG. 8 is a front view showing an example in which an embodiment of a light receiving device of the present invention when light is incident from a horizontal direction is mounted on a chip.
【図９】光が水平方向から入射する場合の本発明の受光
装置の一実施例をチップに実装した例を示す側面図であ
る。FIG. 9 is a side view showing an example in which an embodiment of a light receiving device of the present invention is mounted on a chip when light is incident from a horizontal direction.
【図１０】光が垂直方向から入射する場合の本発明の受
光装置の一実施例をチップに実装した例を示す正面図で
ある。FIG. 10 is a front view showing an example in which an embodiment of a light receiving device of the present invention is mounted on a chip when light is incident from a vertical direction.
【図１１】光が垂直方向から入射する場合の本発明の受
光装置の一実施例をチップに実装した例を示す側面図で
ある。FIG. 11 is a side view showing an example in which an embodiment of a light receiving device of the present invention when light is incident from a vertical direction is mounted on a chip.
【図１２】光が水平方向から入射する場合の従来の受光
装置の一例の構成を示す正面図である。FIG. 12 is a front view showing a configuration of an example of a conventional light receiving device when light is incident from a horizontal direction.
【図１３】光が水平方向から入射する場合の従来の受光
装置の一例の構成を示す側面図である。FIG. 13 is a side view showing a configuration of an example of a conventional light receiving device when light is incident from a horizontal direction.
【図１４】光が水平方向から入射する場合の従来の受光
装置の一例の構成を示す平面図である。FIG. 14 is a plan view showing a configuration of an example of a conventional light receiving device when light is incident from a horizontal direction.
【図１５】光が垂直方向から入射する場合の従来の受光
装置の一例の構成を示す正面図である。FIG. 15 is a front view showing the configuration of an example of a conventional light receiving device when light is incident in a vertical direction.
【図１６】光が垂直方向から入射する場合の従来の受光
装置の一例の構成を示す側面図である。FIG. 16 is a side view showing a configuration of an example of a conventional light receiving device when light is incident in a vertical direction.
【図１７】光が垂直方向から入射する場合の従来の受光
装置の一例の構成を示す平面図である。FIG. 17 is a plan view showing a configuration of an example of a conventional light receiving device when light is incident in a vertical direction.
２ シールドケース ４ 基板 ６ 受光素子 ８ 反射板 ８Ａ 受光窓 2 Shield case 4 Substrate 6 Light receiving element 8 Reflector 8A Light receiving window
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｂ 10/10 10/22 Ｈ０４Ｑ 9/00 ３１１ Ｕ 7170−5Ｋ ３７１ Ｚ 7170−5Ｋ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Internal reference number FI Technical display location H04B 10/10 10/22 H04Q 9/00 311 U 7170-5K 371 Z 7170-5K
Claims (4)
板を備えることを特徴とするシールドケース。1. A shield case comprising a reflector which reflects incident light and takes it in.
覆うシールドケースと、 入射光を反射させて、前記受光窓を介して前記受光素子
へ送光する反射板とを備えることを特徴とする受光装
置。2. A light-receiving element and a light-receiving window, a shield case covering the light-receiving element except for the light-receiving window portion, and reflecting incident light to the light-receiving element through the light-receiving window. A light receiving device comprising: a reflecting plate that emits light.
トコントロールシステムにおいて、 前記受光装置が、 受光素子と、 受光窓を有し、該受光窓の部分を除き、前記受光素子を
覆うシールドケースと、 入射光を反射させて、前記受光窓を介して前記受光素子
へ送光する反射板とを備えることを特徴とするリモート
コントロールシステム。3. A remote control system having a light emitting device and a light receiving device, wherein the light receiving device has a light receiving element and a light receiving window, and a shield case which covers the light receiving element except for the light receiving window, A remote control system, comprising: a reflector that reflects light and sends the light to the light receiving element through the light receiving window.
前記受光素子を基板に取り付け、 シールドケースの受光窓と、前記受光素子の受光面とが
整列するように、前記受光素子が取り付けられた基板を
前記シールドケースで覆うことを特徴とする受光装置の
製造方法。4. The light receiving surface of the light receiving element faces upward,
The light receiving device is mounted on a substrate, and the substrate on which the light receiving device is attached is covered with the shield case so that the light receiving window of the shield case and the light receiving surface of the light receiving device are aligned. Production method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213401A JPH0637480A (en) | 1992-07-17 | 1992-07-17 | Shield case and light receptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213401A JPH0637480A (en) | 1992-07-17 | 1992-07-17 | Shield case and light receptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0637480A true JPH0637480A (en) | 1994-02-10 |
Family
ID=16638611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4213401A Withdrawn JPH0637480A (en) | 1992-07-17 | 1992-07-17 | Shield case and light receptor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637480A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11428034B2 (en) | 2017-01-13 | 2022-08-30 | Julius Blum Gmbh | Arrangement for guiding a sliding door or folding-sliding door on a furniture wall |
| US11629540B2 (en) | 2018-12-20 | 2023-04-18 | Julius Blum Gmbh | Guide system for guiding at least one movably mounted door leaf |
| US12091897B2 (en) | 2019-05-17 | 2024-09-17 | Julius Blum Gmbh | Guide system for guiding at least one door leaf |
| US12091898B2 (en) | 2018-11-14 | 2024-09-17 | Julius Blum Gmbh | Guide system for guiding a movably mounted door leaf |
| US12258799B2 (en) | 2020-12-17 | 2025-03-25 | Julius Blum Gmbh | Assembly for guiding a movable furniture part |
-
1992
- 1992-07-17 JP JP4213401A patent/JPH0637480A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11428034B2 (en) | 2017-01-13 | 2022-08-30 | Julius Blum Gmbh | Arrangement for guiding a sliding door or folding-sliding door on a furniture wall |
| US12091898B2 (en) | 2018-11-14 | 2024-09-17 | Julius Blum Gmbh | Guide system for guiding a movably mounted door leaf |
| US11629540B2 (en) | 2018-12-20 | 2023-04-18 | Julius Blum Gmbh | Guide system for guiding at least one movably mounted door leaf |
| US12091897B2 (en) | 2019-05-17 | 2024-09-17 | Julius Blum Gmbh | Guide system for guiding at least one door leaf |
| US12258799B2 (en) | 2020-12-17 | 2025-03-25 | Julius Blum Gmbh | Assembly for guiding a movable furniture part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19991005 |