JPS6150343U - - Google Patents
Info
- Publication number
- JPS6150343U JPS6150343U JP13392284U JP13392284U JPS6150343U JP S6150343 U JPS6150343 U JP S6150343U JP 13392284 U JP13392284 U JP 13392284U JP 13392284 U JP13392284 U JP 13392284U JP S6150343 U JPS6150343 U JP S6150343U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- level determination
- emitting diode
- light emitting
- 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 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案における光電スイツチの回路
図、第２図は第１図の各部におけるタイミングチ
ヤート、第３図は従来の光電スイツチの回路図、
第４図は第３図における各部のタイミングチヤー
トである。
１…投光器、２…受光回路、３…増幅回路、４
…第１のレベル判定回路、５…積分回路、６…第
１のオンオフ判定回路、７…第１の出力回路、９
…第１の発光ダイオード、１０…第２の発光ダイ
オード、１４…第２のレベル判定回路、１５…積
分回路、１６…第２のオンオフ判定回路、１７…
第２の出力回路、１８…アンド回路、１９…イン
バータ。
Figure 1 is a circuit diagram of the photoelectric switch according to this invention, Figure 2 is a timing chart for each part of Figure 1, and Figure 3 is a circuit diagram of a conventional photoelectric switch.
FIG. 4 is a timing chart of each part in FIG. 3. 1... Emitter, 2... Light receiving circuit, 3... Amplification circuit, 4
...first level judgment circuit, 5...integrator circuit, 6...first on/off judgment circuit, 7...first output circuit, 9
...First light emitting diode, 10...Second light emitting diode, 14...Second level judgment circuit, 15...Integrator circuit, 16...Second on/off judgment circuit, 17...
2nd output circuit, 18...AND circuit, 19...inverter.
Claims (1)
幅回路３と、この増幅回路の出力信号のレベルを
所定のレベルをもつて判定する第１のレベル判定
回路４と、このレベル判定回路の出力によつて動
作する第１の出力回路７と、上記増幅且回路３の
出力によつて作動し、上記第１のレベル判定回路
４のレベルに比し所定の値だけ大きい判定レベル
を有する第２のレベル判定回路１４と、上記増幅
回路３の出力が上記第１のレベル判定回路４と上
記第２のレベル判定回路１４の両レベル間にある
ときに作動する第１の発光ダイオード９と、この
第１の発光ダイオードの出力と連動する第２の出
力回路１７および上記第２のレベル判定回路１４
の出力によつて動作する第２の発光ダイオード１
０とを備えた光電スイツチ。 A light receiving circuit 2, an amplifier circuit 3 that amplifies the output of this light receiving circuit, a first level determination circuit 4 that determines the level of the output signal of this amplifier circuit as having a predetermined level, and a first output circuit 7 that operates according to the output of the amplifying circuit 3; a level determination circuit 14; a first light emitting diode 9 that operates when the output of the amplifier circuit 3 is between the levels of the first level determination circuit 4 and the second level determination circuit 14; a second output circuit 17 interlocked with the output of the first light emitting diode and the second level determination circuit 14;
a second light emitting diode 1 operated by the output of
A photoelectric switch equipped with 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392284U JPS6150343U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392284U JPS6150343U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6150343U true JPS6150343U (en) | 1986-04-04 |
Family
ID=30692450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13392284U Pending JPS6150343U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0214623U (en) * | 1988-07-11 | 1990-01-30 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437278A (en) * | 1977-08-29 | 1979-03-19 | Omron Tateisi Electronics Co | Indicating circuit for optoelectronic switch |
| JPS5736737A (en) * | 1980-08-12 | 1982-02-27 | Omron Tateisi Electronics Co | KODENSUITSUCHI |
-
1984
- 1984-09-05 JP JP13392284U patent/JPS6150343U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437278A (en) * | 1977-08-29 | 1979-03-19 | Omron Tateisi Electronics Co | Indicating circuit for optoelectronic switch |
| JPS5736737A (en) * | 1980-08-12 | 1982-02-27 | Omron Tateisi Electronics Co | KODENSUITSUCHI |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0214623U (en) * | 1988-07-11 | 1990-01-30 |
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