JPS61178487U - - Google Patents
Info
- Publication number
- JPS61178487U JPS61178487U JP6279885U JP6279885U JPS61178487U JP S61178487 U JPS61178487 U JP S61178487U JP 6279885 U JP6279885 U JP 6279885U JP 6279885 U JP6279885 U JP 6279885U JP S61178487 U JPS61178487 U JP S61178487U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- apd
- measuring device
- distance measuring
- avalanche
- 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
- 230000005669 field effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図は従来の距離測定装置を示す構成図、第３図
はＡＰＤに流れる電流と測距したいタイミングを
示す図である。
図において４はＡＰＤ、９は抵抗器、１０はＦ
ＥＴである。なお、各図中同一符号は同一または
相当部分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a block diagram showing a conventional distance measuring device, and FIG. 3 is a diagram showing the current flowing through the APD and the timing at which distance measurement is desired. In the figure, 4 is APD, 9 is resistor, 10 is F
It is ET. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
（Ｆｉｅｌｄ Ｅｆｆｅｃｔ Ｔｒａｎｓｉｓｔ
ｏｒ）と、上記抵抗器とＦＥＴを介してバイアス
電圧が印加されるＡＰＤ（Ａｖａｌａｎｃｈｅ
Ｐｈｏｔｏ Ｄｉｏｄｅ）とを備えたことを特徴
とする距離測定装置。 A resistor and an FET connected in parallel to the above resistor
(Field Effect Transist
or), and the APD (Avalanche
A distance measuring device comprising: a Photo Diode).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6279885U JPS61178487U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6279885U JPS61178487U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178487U true JPS61178487U (en) | 1986-11-07 |
Family
ID=30592347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6279885U Pending JPS61178487U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178487U (en) |
-
1985
- 1985-04-26 JP JP6279885U patent/JPS61178487U/ja active Pending