JPH039036U - - Google Patents
Info
- Publication number
- JPH039036U JPH039036U JP7011189U JP7011189U JPH039036U JP H039036 U JPH039036 U JP H039036U JP 7011189 U JP7011189 U JP 7011189U JP 7011189 U JP7011189 U JP 7011189U JP H039036 U JPH039036 U JP H039036U
- Authority
- JP
- Japan
- Prior art keywords
- switches
- series
- resistors
- input
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例のブロツク図である
。
１，２，３，４……ロツクスイツチ、５，６，
７，８……抵抗器、１０……入力信号線、１１…
…マイクロプロセツサ。
FIG. 1 is a block diagram of one embodiment of the present invention. 1, 2, 3, 4...Lock switch, 5, 6,
7, 8...Resistor, 10...Input signal line, 11...
...Microprocessor.
Claims (1)
情報を入力する回路において、２個以上のロツク
スイツチと、直列接続された抵抗器とを有し、直
列接続抵抗器が前記スイツチにより分割される様
に構成し、１本の入力信号線により複数スイツチ
情報が入力される事を特徴としたスイツチ入力回
路。 A circuit for inputting information on a plurality of switches of a microprocessor system, comprising two or more lock switches and resistors connected in series, configured such that the series connected resistors are divided by the switches, A switch input circuit characterized in that multiple switch information is input through a main input signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7011189U JPH039036U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7011189U JPH039036U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039036U true JPH039036U (en) | 1991-01-29 |
Family
ID=31605999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7011189U Pending JPH039036U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039036U (en) |
-
1989
- 1989-06-14 JP JP7011189U patent/JPH039036U/ja active Pending