JPS6316362U - - Google Patents
Info
- Publication number
- JPS6316362U JPS6316362U JP1986109949U JP10994986U JPS6316362U JP S6316362 U JPS6316362 U JP S6316362U JP 1986109949 U JP1986109949 U JP 1986109949U JP 10994986 U JP10994986 U JP 10994986U JP S6316362 U JPS6316362 U JP S6316362U
- Authority
- JP
- Japan
- Prior art keywords
- light
- amplifier
- control
- section
- 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.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
Description
第1図は本考案の構成を示す機能ブロツク図、
第2図および第3図は本考案の一実施例を示すも
ので、第2図はブロツク図、第3図は調整動作の
フローチヤートである。
A……発光素子、B……発光量制御部、C……
制御信号発生部、D……受光素子、E……増幅器
、F……増幅率制御部、G……増幅率決定部、1
……CPU、2……ROM、3……RAM、4,
12……I/Pポート、5……発光量制御回路、
6……発光ダイオード、7,8……トランジスタ
、9……受光素子、10……増幅器、11……A
Dコンバータ、13……増幅器制御回路、14…
…アナログスイツチ、R1〜Rn……抵抗。
Figure 1 is a functional block diagram showing the configuration of the present invention.
2 and 3 show an embodiment of the present invention, with FIG. 2 being a block diagram and FIG. 3 being a flowchart of the adjustment operation. A... Light emitting element, B... Light emitting amount control section, C...
Control signal generation section, D... Light receiving element, E... Amplifier, F... Amplification factor control section, G... Amplification factor determination section, 1
...CPU, 2...ROM, 3...RAM, 4,
12... I/P port, 5... Light emission amount control circuit,
6... Light emitting diode, 7, 8... Transistor, 9... Light receiving element, 10... Amplifier, 11... A
D converter, 13...Amplifier control circuit, 14...
...Analog switch, R1 to Rn...Resistance.
Claims (1)
させて該受光素子の出力レベルがしきい値を上回
るか否かを判定するようにした光学式センサにお
いて、前記発光素子の発光量を切り替える発光量
制御部と、前記発光素子の発光レベルを切り替え
るための複数の制御信号を前記発光量制御部に供
給する制御信号発生部と、前記発光素子から発光
された光線を検知して電気信号に変換する受光素
子と、該受光素子の出力信号を増幅する増幅器と
、該増幅器の増幅率を制御する増幅器制御部と、
前記制御信号発生部から複数の制御信号が出力さ
れた際に前記増幅器からそれぞれ出力された信号
の相対関係を演算するとともに演算結果を基準値
と比較し、演算結果を基準値と一致させるべく前
記増幅器制御部を操作する増幅率決定部とからな
ることを特徴とする光学式センサの調整装置。 In an optical sensor in which a light receiving element detects a light beam emitted from a light emitting element and determining whether an output level of the light receiving element exceeds a threshold value, the light emitting amount is switched. a control section; a control signal generation section that supplies a plurality of control signals to the light emission amount control section for switching the light emission level of the light emitting element; and a control signal generation section that detects the light beam emitted from the light emitting element and converts it into an electrical signal. a light-receiving element, an amplifier that amplifies an output signal of the light-receiving element, and an amplifier control unit that controls an amplification factor of the amplifier;
When a plurality of control signals are output from the control signal generation section, the relative relationship between the signals output from the amplifier is calculated, and the calculation result is compared with a reference value, and the calculation result is made to match the reference value. 1. An optical sensor adjustment device comprising: an amplification factor determining section that operates an amplifier control section.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986109949U JPS6316362U (en) | 1986-07-17 | 1986-07-17 | |
US07/070,046 US4769532A (en) | 1986-07-11 | 1987-07-06 | Apparatus for adjusting optical sensors with threshold memory |
KR1019870007168A KR910001269B1 (en) | 1986-07-11 | 1987-07-06 | Apparatus for adjusting optical sensors |
DE19873722600 DE3722600A1 (en) | 1986-07-11 | 1987-07-08 | DEVICE FOR REALIZING A LIGHT BARRIER |
FR878709748A FR2601449B1 (en) | 1986-07-11 | 1987-07-09 | DEVICE FOR ADJUSTING OPTICAL SENSORS |
GB8716151A GB2195019B (en) | 1986-07-11 | 1987-07-09 | Apparatus for adjusting optical sensors |
GB9001552A GB2227093B (en) | 1986-07-11 | 1990-01-23 | Device for adjusting optical sensors |
GB9001551A GB2227092B (en) | 1986-07-11 | 1990-01-23 | Device for adjusting optical sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986109949U JPS6316362U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6316362U true JPS6316362U (en) | 1988-02-03 |
Family
ID=30988526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986109949U Pending JPS6316362U (en) | 1986-07-11 | 1986-07-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6316362U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06138040A (en) * | 1992-10-26 | 1994-05-20 | Ishikawajima Harima Heavy Ind Co Ltd | Illumination controller of light source in inspection device |
JP2016113271A (en) * | 2014-12-16 | 2016-06-23 | 株式会社リコー | Sheet-like medium loading apparatus, image formation apparatus, control method and program |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5852779A (en) * | 1981-09-24 | 1983-03-29 | Omron Tateisi Electronics Co | Optical reader for paper or the like |
JPS5960591A (en) * | 1982-09-30 | 1984-04-06 | 富士通株式会社 | Sheet paper discriminator |
-
1986
- 1986-07-17 JP JP1986109949U patent/JPS6316362U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5852779A (en) * | 1981-09-24 | 1983-03-29 | Omron Tateisi Electronics Co | Optical reader for paper or the like |
JPS5960591A (en) * | 1982-09-30 | 1984-04-06 | 富士通株式会社 | Sheet paper discriminator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06138040A (en) * | 1992-10-26 | 1994-05-20 | Ishikawajima Harima Heavy Ind Co Ltd | Illumination controller of light source in inspection device |
JP2016113271A (en) * | 2014-12-16 | 2016-06-23 | 株式会社リコー | Sheet-like medium loading apparatus, image formation apparatus, control method and program |