JPS6320625U - - Google Patents
Info
- Publication number
- JPS6320625U JPS6320625U JP11245786U JP11245786U JPS6320625U JP S6320625 U JPS6320625 U JP S6320625U JP 11245786 U JP11245786 U JP 11245786U JP 11245786 U JP11245786 U JP 11245786U JP S6320625 U JPS6320625 U JP S6320625U
- Authority
- JP
- Japan
- Prior art keywords
- amplifiers
- photodiode
- comparator
- diode
- compares
- 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
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示す電気回路図、
第２図は従来例を示す電気回路図、第３図は他の
従来例を示す電気回路図である。
１，２……増幅器、３……ホトダイオード、５
……コンパレータ、７……ダイオード。
FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention;
FIG. 2 is an electric circuit diagram showing a conventional example, and FIG. 3 is an electric circuit diagram showing another conventional example. 1, 2...Amplifier, 3...Photodiode, 5
...Comparator, 7...Diode.
Claims (1)
器の入力端子間に挿入されたホトダイオード及び
該ホトダイオードと逆方向のダイオードと、前記
増幅器の各出力を入力し、比較するコンパレータ
とを有してなることを特徴とする光検出装置。 It comprises two amplifiers with equal gains, a photodiode inserted between the input terminals of the two amplifiers, a diode in the opposite direction to the photodiode, and a comparator that inputs and compares the outputs of the amplifiers. A photodetection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245786U JPS6320625U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245786U JPS6320625U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6320625U true JPS6320625U (en) | 1988-02-10 |
Family
ID=30993355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11245786U Pending JPS6320625U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6320625U (en) |
-
1986
- 1986-07-21 JP JP11245786U patent/JPS6320625U/ja active Pending