JPS59122586U - Polarized signal acquisition device - Google Patents
Polarized signal acquisition deviceInfo
- Publication number
- JPS59122586U JPS59122586U JP1983016398U JP1639883U JPS59122586U JP S59122586 U JPS59122586 U JP S59122586U JP 1983016398 U JP1983016398 U JP 1983016398U JP 1639883 U JP1639883 U JP 1639883U JP S59122586 U JPS59122586 U JP S59122586U
- Authority
- JP
- Japan
- Prior art keywords
- polarized signal
- leading edge
- slave clock
- photocoupler
- acquisition device
- 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
Landscapes
- Electric Clocks (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は有極信号の種類を説明するための波形図、第２
図は従来の有極信号取込装置を説明するための接続図、
第３図はこの考案の一実施例を示すブロック図、第４図
はこの考案の動作を説明するためのフローチャートを示
す。
２０１：有極信号入力端子、２０２：フォトカプラ、３
００：子時計駆動装置、３０１：入力ポート、３０１ａ
、 ３０１ｂ：入力ポートの入力端子、３０３：マイク
ロコンピュータ。Figure 1 is a waveform diagram to explain the types of polarized signals;
The figure is a connection diagram to explain a conventional polarized signal acquisition device.
FIG. 3 is a block diagram showing an embodiment of this invention, and FIG. 4 is a flowchart for explaining the operation of this invention. 201: Polar signal input terminal, 202: Photocoupler, 3
00: Child clock drive device, 301: Input port, 301a
, 301b: Input terminal of input port, 303: Microcomputer.
Claims (1)
トカプラの出力を受ける入力ポートと、 Ｃ入力ポートを介して有極信号を取込んで子時計の駆動
信号を作り出すマイクロコンピュータによって構成され
た子時計駆動装置と、Ｄ この子時計駆動装置を構成す
るマイクロコンピュータによって構成され上記有極信号
の前縁を検出する前縁検出手段と、 Ｅ 上記マイクロコンピュータによって構成され、上記
前縁検出手段が有極信号の前縁を検出した時点から一定
時間上記前縁検出手段の検出動作を禁示させる禁止手段
と から成る有極信号取込装置。[Scope of Claim for Utility Model Registration] A: A photocoupler that receives a polarized signal; B: An input port that receives the output of this photocoupler; and C: A photocoupler that receives a polarized signal through an input port to generate a drive signal for a slave clock. A slave clock drive device constituted by a microcomputer that creates the slave clock drive device, D leading edge detection means configured by a microcomputer constituting the slave clock drive device and detecting the leading edge of the polarized signal, and E constituted by the microcomputer mentioned above. . A polarized signal acquisition device comprising: inhibiting means for prohibiting the detection operation of the leading edge detecting means for a certain period of time from the time when the leading edge detecting means detects the leading edge of the polarized signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983016398U JPS59122586U (en) | 1983-02-07 | 1983-02-07 | Polarized signal acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983016398U JPS59122586U (en) | 1983-02-07 | 1983-02-07 | Polarized signal acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59122586U true JPS59122586U (en) | 1984-08-17 |
Family
ID=30147685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983016398U Pending JPS59122586U (en) | 1983-02-07 | 1983-02-07 | Polarized signal acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122586U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386271A (en) * | 1976-12-25 | 1978-07-29 | Citizen Watch Co Ltd | Input circuit for portable electronic apparatus |
| JPS54145581A (en) * | 1978-05-04 | 1979-11-13 | Mitsubishi Electric Corp | Driver circuit of clock device |
-
1983
- 1983-02-07 JP JP1983016398U patent/JPS59122586U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386271A (en) * | 1976-12-25 | 1978-07-29 | Citizen Watch Co Ltd | Input circuit for portable electronic apparatus |
| JPS54145581A (en) * | 1978-05-04 | 1979-11-13 | Mitsubishi Electric Corp | Driver circuit of clock device |
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