JPS5935919U - drive device - Google Patents
drive deviceInfo
- Publication number
- JPS5935919U JPS5935919U JP9762183U JP9762183U JPS5935919U JP S5935919 U JPS5935919 U JP S5935919U JP 9762183 U JP9762183 U JP 9762183U JP 9762183 U JP9762183 U JP 9762183U JP S5935919 U JPS5935919 U JP S5935919U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- drive device
- shifted
- data
- synchronization
- 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
- Exposure Control For Cameras (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図は本考案を適用した電気シャッタの回路接続図で
、被写界輝度をデジタル量に変換する変換部を示す。第
２図は第１図示の変換部の各部出力状態図である。
図において、８・・・ダイナミツ久レジスタ、２１゜２
４．２５．３０・・・トランジスタ、２２，２６゜２７
・・・コンデンサ、２３，２８．２９・・・抵抗、５０
・・・ＦＦ回路。FIG. 1 is a circuit connection diagram of an electric shutter to which the present invention is applied, showing a converting section that converts field brightness into a digital quantity. FIG. 2 is a diagram showing the output state of each part of the conversion section shown in FIG. 1. In the figure, 8... Dynamitsuku register, 21°2
4.25.30...transistor, 22,26°27
... Capacitor, 23, 28.29 ... Resistor, 50
...FF circuit.
Claims (1)
フトされる直列型回路のための駆動装置において、前記
データのシフトが不要の際、前記発振器の作動を停止さ
せるか、前記発振器の発振周波数を減少させる制御回路
を設けたことを特徴とする駆動装置。In a driving device for a series circuit whose data is shifted in synchronization with the output of a clock pulse oscillator, when the data does not need to be shifted, the operation of the oscillator is stopped or the oscillation frequency of the oscillator is reduced. A drive device characterized by being provided with a control circuit for causing
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762183U JPS5935919U (en) | 1983-06-23 | 1983-06-23 | drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762183U JPS5935919U (en) | 1983-06-23 | 1983-06-23 | drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5935919U true JPS5935919U (en) | 1984-03-06 |
Family
ID=30232125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9762183U Pending JPS5935919U (en) | 1983-06-23 | 1983-06-23 | drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935919U (en) |
-
1983
- 1983-06-23 JP JP9762183U patent/JPS5935919U/en active Pending
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