JPS6285012U - - Google Patents
Info
- Publication number
- JPS6285012U JPS6285012U JP17638685U JP17638685U JPS6285012U JP S6285012 U JPS6285012 U JP S6285012U JP 17638685 U JP17638685 U JP 17638685U JP 17638685 U JP17638685 U JP 17638685U JP S6285012 U JPS6285012 U JP S6285012U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light
- amplifying section
- light emitting
- receiving
- 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
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の実施例に係る信号伝送装置の
構成図、第２図は本考案の他の実施例に係る信号
伝送装置の構成図である。
１３，１７，３５……差動増幅器、１５……Ｌ
ＥＤ、１９，２１……コンデンサ、２３，２５…
…受光素子、２７……低域通過形フイルタ、２９
……帯域通過形フイルタ、３１……光フアイバ、
３３……ホトトランジスタ、Ｓｙ……映像信号、
Ｓｏ……出力信号。
FIG. 1 is a block diagram of a signal transmission device according to an embodiment of the present invention, and FIG. 2 is a block diagram of a signal transmission device according to another embodiment of the present invention. 13, 17, 35...Differential amplifier, 15...L
ED, 19, 21... Capacitor, 23, 25...
...Light-receiving element, 27...Low-pass filter, 29
... Bandpass filter, 31 ... Optical fiber,
33...Phototransistor, Sy...Video signal,
So...output signal.
Claims (1)
部からの出力信号で発光し、光信号を光伝送路に
入射する発光素子と、該発光素子からの光信号を
受光する発光部と、該受光素子からの受光信号を
その高域成分を阻止して前記増幅部に供給する低
減通過形フイルタと、前記受光信号の所定帯域成
分のみを前記増幅部に供給する帯域通過形フイル
タとを備えることを特徴とする信号伝送装置。 an amplifying section that amplifies and outputs an input signal; a light emitting element that emits light based on an output signal from the amplifying section and inputs the optical signal into an optical transmission path; and a light emitting section that receives the optical signal from the light emitting element. A reduced-pass type filter that blocks high-frequency components of the light-receiving signal from the light-receiving element and supplies it to the amplifying section; and a band-pass filter that supplies only a predetermined band component of the light-receiving signal to the amplifying section. A signal transmission device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17638685U JPS6285012U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17638685U JPS6285012U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285012U true JPS6285012U (en) | 1987-05-30 |
Family
ID=31116577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17638685U Pending JPS6285012U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285012U (en) |
-
1985
- 1985-11-15 JP JP17638685U patent/JPS6285012U/ja active Pending
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