JPS63143904U - - Google Patents
Info
- Publication number
- JPS63143904U JPS63143904U JP3513387U JP3513387U JPS63143904U JP S63143904 U JPS63143904 U JP S63143904U JP 3513387 U JP3513387 U JP 3513387U JP 3513387 U JP3513387 U JP 3513387U JP S63143904 U JPS63143904 U JP S63143904U
- Authority
- JP
- Japan
- Prior art keywords
- input
- diode
- electrode common
- common terminal
- terminal via
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Control By Computers (AREA)
- Programmable Controllers (AREA)
Description
第１図及び第２図はそれぞれこの考案の一実施
例を示す回路図である。
図において、１，２，３，４，５，６は絶縁入
力回路の入力端子、１０，１１，１２はホトカプ
ラ、１３は正極用共通端子、１４，１５，１６，
１８，１９，２０はダイオード、１７は負極用共
通端子である。なお、図中同一符号は同一又は相
当部分を示す。
FIGS. 1 and 2 are circuit diagrams each showing an embodiment of this invention. In the figure, 1, 2, 3, 4, 5, 6 are input terminals of the isolated input circuit, 10, 11, 12 are photocouplers, 13 is a common terminal for positive electrode, 14, 15, 16,
18, 19, and 20 are diodes, and 17 is a negative electrode common terminal. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
数個設けると共に、一方の入力端子にそれぞれダ
イオードを介して接続された正極用共通端子と、
他方の入力端子にそれぞれダイオードを介して接
続された負極用共通端子とを設けたことを特徴と
する入力回路。 A plurality of insulated input circuits each having a pair of input terminals are provided, and a positive electrode common terminal is connected to one input terminal via a diode, respectively;
An input circuit characterized in that a negative electrode common terminal is connected to the other input terminal via a diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035133U JPH0530162Y2 (en) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035133U JPH0530162Y2 (en) | 1987-03-12 | 1987-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143904U true JPS63143904U (en) | 1988-09-21 |
| JPH0530162Y2 JPH0530162Y2 (en) | 1993-08-02 |
Family
ID=30844345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987035133U Expired - Lifetime JPH0530162Y2 (en) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530162Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011107951A (en) * | 2009-11-17 | 2011-06-02 | Toshiba Schneider Inverter Corp | Inverter device and controller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132287A (en) * | 1976-04-28 | 1977-11-05 | Mitsubishi Electric Corp | Input apparatus |
| JPS56148704U (en) * | 1980-04-03 | 1981-11-09 | ||
| JPS56157088A (en) * | 1980-05-07 | 1981-12-04 | Mitsubishi Electric Corp | Input connection system |
| JPS6240602U (en) * | 1985-08-27 | 1987-03-11 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135195A (en) * | 1980-03-27 | 1981-10-22 | Tokyo Shibaura Electric Co | Adjustment forecast feedwater control device of atomic power plant |
-
1987
- 1987-03-12 JP JP1987035133U patent/JPH0530162Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132287A (en) * | 1976-04-28 | 1977-11-05 | Mitsubishi Electric Corp | Input apparatus |
| JPS56148704U (en) * | 1980-04-03 | 1981-11-09 | ||
| JPS56157088A (en) * | 1980-05-07 | 1981-12-04 | Mitsubishi Electric Corp | Input connection system |
| JPS6240602U (en) * | 1985-08-27 | 1987-03-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011107951A (en) * | 2009-11-17 | 2011-06-02 | Toshiba Schneider Inverter Corp | Inverter device and controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530162Y2 (en) | 1993-08-02 |