JP4189351B2 - 赤外線受信装置 - Google Patents
赤外線受信装置 Download PDFInfo
- Publication number
- JP4189351B2 JP4189351B2 JP2004150894A JP2004150894A JP4189351B2 JP 4189351 B2 JP4189351 B2 JP 4189351B2 JP 2004150894 A JP2004150894 A JP 2004150894A JP 2004150894 A JP2004150894 A JP 2004150894A JP 4189351 B2 JP4189351 B2 JP 4189351B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- infrared
- light receiving
- photoelectric conversion
- noise
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000001902 propagating effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 15
- 208000033937 musculocontractural type Ehlers-Danlos syndrome Diseases 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Optical Communication System (AREA)
Description
株式会社オーディオテクニカ製IRカンファレンス・システム"ATCS−50"製品説明書、[online]、[平成16年5月17日検索]、インターネット<URL;http://www.audio-technica.co.jp/proaudio/infrared/atcs-50/ATCS-50.html>
さらに設けてもよい。ただし、この場合、当該カバーの内側面において雑音光が反射され、この反射された雑音光が、光電変換手段の受光面に入射される可能性がある。そこで、かかるカバーの内側面によって反射された雑音光が光電変換手段の受光面に入射されるのをも遮るように、遮蔽手段を構成するのが、望ましい。
42 フォトダイオード
44 受光面
50 遮光板
Claims (4)
- 所定の受光領域を形成する受光面を有し該受光面を互いに異なる方向に向けた状態で配置されており該受光面に入射された赤外線を電気信号に変換する複数の光電変換手段と、
上記複数の光電変換手段のそれぞれについて上記受光領域以外の領域から伝播してくる雑音光が上記受光面に入射されるのを遮る遮蔽手段と、
上記複数の光電変換手段を個別に有効化しまたは無効化することによって該複数の光電変換手段それぞれの上記受光領域を合わせた受光エリアの大きさを制御する手動のスイッチと、
を具備する、赤外線受信装置。 - 上記光電変換手段を含む部分を覆いかつ上記赤外線に対し透過特性を有するカバーをさらに備え、
上記遮蔽手段は上記雑音光が上記カバーの内側面で反射して上記受光面に入射されるのをも遮るように構成された、
請求項1に記載の赤外線受信装置。 - 上記雑音光は上記カバーの外側から伝播してくる外来光を含む、請求項2に記載の赤外線受信装置。
- 上記遮蔽手段は板状体である、請求項1ないし3のいずれかに記載の赤外線受信装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004150894A JP4189351B2 (ja) | 2004-05-20 | 2004-05-20 | 赤外線受信装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004150894A JP4189351B2 (ja) | 2004-05-20 | 2004-05-20 | 赤外線受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005333493A JP2005333493A (ja) | 2005-12-02 |
JP4189351B2 true JP4189351B2 (ja) | 2008-12-03 |
Family
ID=35487820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004150894A Expired - Fee Related JP4189351B2 (ja) | 2004-05-20 | 2004-05-20 | 赤外線受信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4189351B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6350391B2 (ja) * | 2015-05-22 | 2018-07-04 | 株式会社島津製作所 | 放電イオン化検出器 |
-
2004
- 2004-05-20 JP JP2004150894A patent/JP4189351B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005333493A (ja) | 2005-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2000165959A (ja) | ミリ波帯信号送受信システムおよびミリ波帯信号送受信システムを具備した家屋 | |
EP0783808A1 (en) | Optical transmitter and transceiver module for wireless data transmission | |
JP4189351B2 (ja) | 赤外線受信装置 | |
EP1732248B1 (en) | Infrared communication unit for relaying between a main unit and a terminal unit | |
CN107980224B (zh) | 全向扬声器系统及相关设备和方法 | |
US20040218766A1 (en) | 360 Degree infrared transmitter module | |
JP4951232B2 (ja) | 音声信号送受信装置 | |
JPWO2006103761A1 (ja) | レーダー装置 | |
US20050270404A1 (en) | Semiconductor device and electronic apparatus | |
US6580801B1 (en) | Loudspeaker apparatus | |
US7777175B2 (en) | Touch-sensitive momentary-contact switch and operating device having at least one touch-sensitive momentary-contact switch | |
US10578816B2 (en) | Optical module | |
JP4220450B2 (ja) | 赤外線受信装置 | |
JPH09331075A (ja) | 赤外線受信装置 | |
CN102759773A (zh) | 一种红外导光屏 | |
JPS6123427A (ja) | 情報伝達装置 | |
JP2002185023A (ja) | リモートコントロール用の受光部構造 | |
JP2000307496A (ja) | 信号中継装置 | |
JP4279047B2 (ja) | 空間光伝送装置 | |
JP2005268606A (ja) | 赤外線発受光装置 | |
JPH10322275A (ja) | 空間光伝送装置 | |
JPH0897768A (ja) | 光中継器 | |
JP2001281425A (ja) | 拡散発光装置 | |
JPH0629928A (ja) | 光電変換装置 | |
JP2001177117A (ja) | 受光部の電磁波シールド構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060531 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080226 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080428 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080527 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080728 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080826 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080912 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4189351 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110919 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110919 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120919 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120919 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130919 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130919 Year of fee payment: 5 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130919 Year of fee payment: 5 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130919 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |