JPH03120150U - - Google Patents
Info
- Publication number
- JPH03120150U JPH03120150U JP2816990U JP2816990U JPH03120150U JP H03120150 U JPH03120150 U JP H03120150U JP 2816990 U JP2816990 U JP 2816990U JP 2816990 U JP2816990 U JP 2816990U JP H03120150 U JPH03120150 U JP H03120150U
- Authority
- JP
- Japan
- Prior art keywords
- specific code
- memory
- transmits
- dashes
- dots
- 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 2
Landscapes
- Selective Calling Equipment (AREA)
Description
第１図は本考案による自動電鍵装置の系統図で
あつて、１はクロツクパルス発生器、２は記憶素
子、３は時限回路、４は論理積回路、５は緩衝回
路である。第２図は記憶される符号データのビツ
ト構成を示す図である。
FIG. 1 is a system diagram of an automatic key device according to the present invention, in which 1 is a clock pulse generator, 2 is a memory element, 3 is a timer circuit, 4 is an AND circuit, and 5 is a buffer circuit. FIG. 2 is a diagram showing the bit structure of stored code data.
Claims (1)
点の組合わせで特定符号を構成するように順次記
憶させた１クロツクについて１ビツトの記憶内容
を送出する読出し専用記憶素子の記憶内容を、所
定の通信速度が得られるように設定されたクロツ
ク周期で読出すことによつて、特定符号の信号を
繰り返し送出するようにした自動電鍵装置。 The memory contents of a read-only memory element that transmits the memory content of 1 bit per clock are sequentially stored so that a specific code is formed by a combination of dots and dashes made up of a plurality of consecutive bits. An automatic electronic key device that repeatedly transmits a signal of a specific code by reading it at a clock cycle set to obtain a communication speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2816990U JPH03120150U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2816990U JPH03120150U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120150U true JPH03120150U (en) | 1991-12-10 |
Family
ID=31530986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2816990U Pending JPH03120150U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120150U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185610A (en) * | 1975-01-24 | 1976-07-27 | Takemura Isamu | |
| JPS6330051B2 (en) * | 1984-10-09 | 1988-06-16 | Asahi Kikai Seisakusho Kk |
-
1990
- 1990-03-22 JP JP2816990U patent/JPH03120150U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185610A (en) * | 1975-01-24 | 1976-07-27 | Takemura Isamu | |
| JPS6330051B2 (en) * | 1984-10-09 | 1988-06-16 | Asahi Kikai Seisakusho Kk |
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