JPS6322754U - - Google Patents
Info
- Publication number
- JPS6322754U JPS6322754U JP11721586U JP11721586U JPS6322754U JP S6322754 U JPS6322754 U JP S6322754U JP 11721586 U JP11721586 U JP 11721586U JP 11721586 U JP11721586 U JP 11721586U JP S6322754 U JPS6322754 U JP S6322754U
- Authority
- JP
- Japan
- Prior art keywords
- coupling device
- optical coupling
- phototransistor
- light emitting
- emitting diode
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例による光結合素子
の断面図、第２図は同光結合素子の結線図であり
、第３図は従来の光結合素子の断面図である。
図において、２……フオトトランジスタ、４…
…発光ダイオード、５……電磁シールド材。なお
、図中、同一符号は同一、又は相当部分を示す。
FIG. 1 is a sectional view of an optical coupling device according to an embodiment of the invention, FIG. 2 is a wiring diagram of the optical coupling device, and FIG. 3 is a sectional view of a conventional optical coupling device. In the figure, 2...phototransistor, 4...
...Light emitting diode, 5...Electromagnetic shielding material. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
電磁シールド材を設けたことを特徴とする光結合
素子。 An optical coupling device characterized in that an electromagnetic shielding material is provided between a light emitting diode and a phototransistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11721586U JPS6322754U (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11721586U JPS6322754U (en) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322754U true JPS6322754U (en) | 1988-02-15 |
Family
ID=31002522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11721586U Pending JPS6322754U (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322754U (en) |
-
1986
- 1986-07-29 JP JP11721586U patent/JPS6322754U/ja active Pending