JPS62119068U - - Google Patents
Info
- Publication number
- JPS62119068U JPS62119068U JP604386U JP604386U JPS62119068U JP S62119068 U JPS62119068 U JP S62119068U JP 604386 U JP604386 U JP 604386U JP 604386 U JP604386 U JP 604386U JP S62119068 U JPS62119068 U JP S62119068U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- detection circuit
- level detection
- electronic viewfinder
- receiving element
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
図は何れも本考案に係り、第１図はビデオカメ
ラの背面図、第２図は節電制御回路の回路図を、
それぞれ示す。
３……アイカツプ、２……電子ビユーフアイン
ダ、４……受光素子。
The figures are all related to the present invention; Figure 1 is a rear view of the video camera, Figure 2 is a circuit diagram of the power saving control circuit,
Each is shown below. 3... Eye cup, 2... Electronic viewfinder, 4... Light receiving element.
Claims (1)
受光素子と、該受光素子の非受光状態を検出する
受光レベル検出回路と、該受光レベル検出回路の
出力に基づき電子ビユフアインダに対して電源電
圧を供給するスイツチング手段とを、それぞれ配
して成るビデオカメラの節電機構。 A light receiving element provided in the eye cup of the electronic viewfinder, a light receiving level detection circuit for detecting a non-light receiving state of the light receiving element, and a switching means for supplying a power supply voltage to the electronic viewfinder based on the output of the light receiving level detection circuit. A power saving mechanism for a video camera consisting of the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP604386U JPS62119068U (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP604386U JPS62119068U (en) | 1986-01-20 | 1986-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119068U true JPS62119068U (en) | 1987-07-28 |
Family
ID=30788187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP604386U Pending JPS62119068U (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119068U (en) |
-
1986
- 1986-01-20 JP JP604386U patent/JPS62119068U/ja active Pending
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