JPS60189024U - Electric circuit for camera - Google Patents
Electric circuit for cameraInfo
- Publication number
- JPS60189024U JPS60189024U JP7660384U JP7660384U JPS60189024U JP S60189024 U JPS60189024 U JP S60189024U JP 7660384 U JP7660384 U JP 7660384U JP 7660384 U JP7660384 U JP 7660384U JP S60189024 U JPS60189024 U JP S60189024U
- Authority
- JP
- Japan
- Prior art keywords
- electric circuit
- circuit
- camera
- brightness
- switching
- 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)
- Indication In Cameras, And Counting Of Exposures (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、本考案の一実施例を示す装置のブロック図、
第２図は、同上装置の動作を示す波形図である。
１・・・輝度検出回路、２・・・時定用コンデンサ、３
・・・受光素子、４・・・タイミングスイッチ、６・・
・点滅用発振回路、７・・・切換回路、８・・・警告表
示回路。FIG. 1 is a block diagram of an apparatus showing an embodiment of the present invention;
FIG. 2 is a waveform diagram showing the operation of the above device. 1... Brightness detection circuit, 2... Time setting capacitor, 3
... Light receiving element, 4... Timing switch, 6...
- Flashing oscillation circuit, 7... switching circuit, 8... warning display circuit.
Claims (1)
払警告表示灯を点滅表示するための変調用信号を生成す
る発振回路に対して露光動作の開始に伴なって作動する
切換回路により時定用コンデンサを選択的に切換え接続
してなるカメラ用電気回路。A brightness detection circuit that forms a time signal corresponding to the brightness of the subject. A switching circuit that operates with the start of the exposure operation controls the oscillation circuit that generates a modulation signal for blinking the warning indicator light. An electric circuit for cameras that is made by selectively switching and connecting capacitors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660384U JPS60189024U (en) | 1984-05-25 | 1984-05-25 | Electric circuit for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660384U JPS60189024U (en) | 1984-05-25 | 1984-05-25 | Electric circuit for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60189024U true JPS60189024U (en) | 1985-12-14 |
Family
ID=30618894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7660384U Pending JPS60189024U (en) | 1984-05-25 | 1984-05-25 | Electric circuit for camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60189024U (en) |
-
1984
- 1984-05-25 JP JP7660384U patent/JPS60189024U/en active Pending
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