JPS63141942U - - Google Patents
Info
- Publication number
- JPS63141942U JPS63141942U JP3384587U JP3384587U JPS63141942U JP S63141942 U JPS63141942 U JP S63141942U JP 3384587 U JP3384587 U JP 3384587U JP 3384587 U JP3384587 U JP 3384587U JP S63141942 U JPS63141942 U JP S63141942U
- Authority
- JP
- Japan
- Prior art keywords
- remote control
- projector body
- infrared light
- projector
- receiving section
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Focusing (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はプロジエクタ本体及びスクリーンの配置状態を
示す図、第２図はプロジエクタ本体に対するリモ
コンの装着状態を示す斜視図、第３図はプロジエ
クタ本体内に設けられる電子回路の構成を示すブ
ロツク図、第４図はフオーカス調整動作を説明す
るためのフローチヤートである。
１……プロジエクタ本体、２……投影レンズ、
３……センサ受光部、４……リモコン、５……リ
モコン装着部、６……凹部、７ａ，７ｂ……押え
板、８……キーボード、９……赤外線発射窓、１
０……スクリーン、１１……マイクロコンピユー
タ（マイコン）、１３……ＴＶリニア部、１４…
…モータ／機構部、１５……ＲＯＭ、１６……電
源部、１７……キセノンランプ、１８……液晶表
示パネル。
The drawings show an embodiment of the present invention; FIG. 1 is a diagram showing the arrangement of the projector main body and the screen, FIG. 2 is a perspective view showing how the remote control is attached to the projector main body, and FIG. 3 is a diagram showing the projector main body and the arrangement state of the screen. FIG. 4 is a block diagram showing the configuration of an electronic circuit provided therein, and a flowchart for explaining the focus adjustment operation. 1... Projector main body, 2... Projection lens,
3...Sensor light receiving part, 4...Remote control, 5...Remote control attachment part, 6...Recessed part, 7a, 7b...Press plate, 8...Keyboard, 9...Infrared emission window, 1
0...Screen, 11...Microcomputer (microcomputer), 13...TV linear section, 14...
...Motor/mechanism section, 15...ROM, 16...Power supply section, 17...Xenon lamp, 18...Liquid crystal display panel.
Claims (1)
外側に設けられたリモコン装着部と、このリモコ
ン装着部に近赤外線光を前方に発射できるように
装着されるリモコンと、上記プロジエクタ本体に
設けられ、プロジエクタ本体の前方に配置された
スクリーンにより反射される上記リモコンからの
近赤外線光を受光するセンサ受光部と、上記プロ
ジエクタ本体とスクリーンとの間の距離と上記セ
ンサ受光部における近赤外線光受光レベルとの関
係が予め記憶設定されたＲＯＭと、上記センサ受
光部により受光された近赤外線光の受光レベルに
応じて上記ＲＯＭから対応する距離データを求め
る手段と、この手段により求めた距離データに従
つて投影レンズのフオーカス調整を行なう手段と
を具備したことを特徴とするプロジエクタ装置。 A projector body, a remote control attachment part provided on the outside of the projector body, a remote control attached to the remote control attachment part so as to emit near-infrared light forward, and a remote control part provided in the projector body and attached to the front of the projector body. A sensor light-receiving section that receives near-infrared light from the remote controller reflected by a screen disposed in A ROM with stored settings, a means for obtaining corresponding distance data from the ROM according to the reception level of the near-infrared light received by the sensor light receiving section, and a focus of the projection lens according to the distance data obtained by the means. A projector device characterized in that it is equipped with means for making adjustments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3384587U JPS63141942U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3384587U JPS63141942U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141942U true JPS63141942U (en) | 1988-09-19 |
Family
ID=30841830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3384587U Pending JPS63141942U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01310337A (en) * | 1988-06-09 | 1989-12-14 | Topcon Corp | Image projecting device |
-
1987
- 1987-03-10 JP JP3384587U patent/JPS63141942U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01310337A (en) * | 1988-06-09 | 1989-12-14 | Topcon Corp | Image projecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5752097A (en) | Apparatus for supporting a camera to face a subject to be photographed and for illuminating the subject | |
| JPS63141942U (en) | ||
| JP2000115759A (en) | Image pickup display device | |
| JP2598557B2 (en) | LCD projector focus adjustment system | |
| JP6287432B2 (en) | OPERATION DEVICE, POSITION DETECTION SYSTEM, AND OPERATION DEVICE CONTROL METHOD | |
| JPS632477A (en) | Light receiving device for remote control in transmission screen type television receiver | |
| JP2600866Y2 (en) | Wireless remote control receiver | |
| JP3232684U (en) | Remote control with instruction function and story projector system for children | |
| JPS6320680U (en) | ||
| JPH0438808Y2 (en) | ||
| JPH04192762A (en) | Color television receiver | |
| JP3332864B2 (en) | Projection device operated by remote control | |
| JPH0392878U (en) | ||
| JPH01128380U (en) | ||
| JP3931471B2 (en) | Step lamp | |
| JPS628761U (en) | ||
| TWM345732U (en) | Vehicle camera apparatus | |
| JPH03107717U (en) | ||
| JPH11252424A (en) | Video light device | |
| JPS5855704Y2 (en) | Wireless remote control device for television receivers | |
| JPH0623047U (en) | Screen device | |
| JPH1172843A (en) | Projection display device | |
| JPH0210520Y2 (en) | ||
| JPH0449765Y2 (en) | ||
| JPH02136238U (en) |