JPS6244534U - - Google Patents
Info
- Publication number
- JPS6244534U JPS6244534U JP13730585U JP13730585U JPS6244534U JP S6244534 U JPS6244534 U JP S6244534U JP 13730585 U JP13730585 U JP 13730585U JP 13730585 U JP13730585 U JP 13730585U JP S6244534 U JPS6244534 U JP S6244534U
- Authority
- JP
- Japan
- Prior art keywords
- optical coupling
- secondary side
- integrating circuit
- constant voltage
- circuit
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
- Networks Using Active Elements (AREA)
Description
第１図は本考案の一実施例を示す光結合素子の
等価回路図、第２図は第１図各部の信号波形例を
示すタイミングチヤート、第３図は従来例を示す
等価回路図、第４図は第３図各部の信号波形例を
示すタイミングチヤートである。
１……発光ダイオード、２……フオトダイオー
ド、３……アンプ、４……積分回路、５……出力
トランジスタ、１３……定電圧回路。
Fig. 1 is an equivalent circuit diagram of an optical coupling device showing an embodiment of the present invention, Fig. 2 is a timing chart showing examples of signal waveforms at various parts in Fig. 1, and Fig. 3 is an equivalent circuit diagram showing a conventional example. FIG. 4 is a timing chart showing an example of signal waveforms at each part of FIG. 3. 1... Light emitting diode, 2... Photo diode, 3... Amplifier, 4... Integrating circuit, 5... Output transistor, 13... Constant voltage circuit.
Claims (1)
理のための積分回路を含む光結合素子において、
上記積分回路に定電圧回路を備えてなることを特
徴とする光結合素子。 In an optical coupling element that optically couples a primary side and a secondary side and includes an integrating circuit for signal processing on the secondary side,
An optical coupling device characterized in that the integrating circuit is provided with a constant voltage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137305U JPH0522989Y2 (en) | 1985-09-06 | 1985-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985137305U JPH0522989Y2 (en) | 1985-09-06 | 1985-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6244534U true JPS6244534U (en) | 1987-03-18 |
| JPH0522989Y2 JPH0522989Y2 (en) | 1993-06-14 |
Family
ID=31041233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985137305U Expired - Lifetime JPH0522989Y2 (en) | 1985-09-06 | 1985-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522989Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422820A (en) * | 1977-07-21 | 1979-02-21 | Fuji Photo Film Co Ltd | Image copying material and method |
-
1985
- 1985-09-06 JP JP1985137305U patent/JPH0522989Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422820A (en) * | 1977-07-21 | 1979-02-21 | Fuji Photo Film Co Ltd | Image copying material and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522989Y2 (en) | 1993-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6244534U (en) | ||
| JPS60129615U (en) | Photoelectric detection device | |
| JPS62145350U (en) | ||
| JPS648757U (en) | ||
| JPH0466598U (en) | ||
| JPH0186727U (en) | ||
| JPH031453U (en) | ||
| JPH0281428U (en) | ||
| JPH0195842U (en) | ||
| JPS63118052U (en) | ||
| JPS61119422U (en) | ||
| JPH0262821U (en) | ||
| JPS6415432U (en) | ||
| JPS61174846U (en) | ||
| JPH0425326U (en) | ||
| JPS62182441U (en) | ||
| JPS62188837U (en) | ||
| JPS59187241U (en) | transistor output circuit | |
| JPS6175673U (en) | ||
| JPS60129162U (en) | photo coupler | |
| JPS625387U (en) | ||
| JPS6271925U (en) | ||
| JPS60180336U (en) | Tape end detection circuit | |
| JPS6252957U (en) | ||
| JPH0158297U (en) |