JPH02119692U - - Google Patents
Info
- Publication number
- JPH02119692U JPH02119692U JP2868889U JP2868889U JPH02119692U JP H02119692 U JPH02119692 U JP H02119692U JP 2868889 U JP2868889 U JP 2868889U JP 2868889 U JP2868889 U JP 2868889U JP H02119692 U JPH02119692 U JP H02119692U
- Authority
- JP
- Japan
- Prior art keywords
- output
- voltage
- amplifier
- charging
- sensor
- 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
- 238000007599 discharging Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図及び第２図は本考案の使用例の斜視図、
第３図は本考案の実施例の回路図、第４図は第３
図の動作説明図、第５図は従来例の斜視図である
。
２……デイスプレイ、６……焦電型赤外線セン
サー、１３……増幅器、１５……リレー、１６，
１７，１８……抵抗、２０……コンデンサ。
Figures 1 and 2 are perspective views of usage examples of the present invention;
Fig. 3 is a circuit diagram of an embodiment of the present invention, and Fig. 4 is a circuit diagram of an embodiment of the present invention.
FIG. 5 is a perspective view of a conventional example. 2...Display, 6...Pyroelectric infrared sensor, 13...Amplifier, 15...Relay, 16,
17, 18...Resistor, 20...Capacitor.
Claims (1)
の出力を増幅する増幅器と、該増幅器の出力電圧
を充電し、所定の時間一定値以上の電圧を保持す
る充放電回路と、該充放電回路の出力電圧により
デイスプレイを動作状態にしたり、待機または遮
断状態に制御する制御回路を設けたことを特徴と
するデイスプレイの制御装置。 A sensor that detects the approach of a human body, an amplifier that amplifies the output of the sensor, a charging/discharging circuit that charges the output voltage of the amplifier and holds the voltage above a certain value for a predetermined time, and an output of the charging/discharging circuit. 1. A display control device comprising a control circuit that controls the display to be in an operating state, standby or cut-off state using a voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2868889U JPH02119692U (en) | 1989-03-13 | 1989-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2868889U JPH02119692U (en) | 1989-03-13 | 1989-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119692U true JPH02119692U (en) | 1990-09-26 |
Family
ID=31252258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2868889U Pending JPH02119692U (en) | 1989-03-13 | 1989-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010515934A (en) * | 2007-01-05 | 2010-05-13 | イーストマン コダック カンパニー | Multi-frame display system enhancement array |
| JP2013130773A (en) * | 2011-12-22 | 2013-07-04 | Toshiba Tec Corp | Display device and control program thereof |
-
1989
- 1989-03-13 JP JP2868889U patent/JPH02119692U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010515934A (en) * | 2007-01-05 | 2010-05-13 | イーストマン コダック カンパニー | Multi-frame display system enhancement array |
| JP2013130773A (en) * | 2011-12-22 | 2013-07-04 | Toshiba Tec Corp | Display device and control program thereof |