JPH0175206U - - Google Patents
Info
- Publication number
- JPH0175206U JPH0175206U JP1987170120U JP17012087U JPH0175206U JP H0175206 U JPH0175206 U JP H0175206U JP 1987170120 U JP1987170120 U JP 1987170120U JP 17012087 U JP17012087 U JP 17012087U JP H0175206 U JPH0175206 U JP H0175206U
- Authority
- JP
- Japan
- Prior art keywords
- zoom
- video camera
- photographing operation
- switch means
- zoom 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lens Barrels (AREA)
Description
第１図はビデオカメラの前方からの斜視図、第
２図は第１図の後方からの斜視図、第３図は本考
案のズーム装置のシステムブロツク図、第４図は
本考案のズーム装置のフローチヤート、第５図は
ズームモータ制御回路の回路図、第６図は従来例
のビデオカメラの斜視図である。
１……ビデオカメラ、２……撮影レンズ、２２
……移動レンズ群、２４……ズームモータ、２５
……ズームモータ制御回路、２７，２８……ズー
ムスイツチ、２９……撮影用スイツチ、３０……
ビデオテープデツキ。
Figure 1 is a perspective view of the video camera from the front, Figure 2 is a perspective view of Figure 1 from the rear, Figure 3 is a system block diagram of the zoom device of the present invention, and Figure 4 is the zoom device of the present invention. FIG. 5 is a circuit diagram of a zoom motor control circuit, and FIG. 6 is a perspective view of a conventional video camera. 1... Video camera, 2... Shooting lens, 22
...Moving lens group, 24...Zoom motor, 25
...Zoom motor control circuit, 27, 28...Zoom switch, 29...Photography switch, 30...
Video tape deck.
Claims (1)
で駆動して焦点距離を変更するズーム装置におい
て、撮影待機時のズームスピードを撮影中のズー
ムスピードより速いスピードに設定させるズーム
モータ制御手段を設けると共に、該ズームモータ
制御手段は撮影動作に連動して切換得るスイツチ
手段を有することを特徴とするビデオカメラのズ
ーム装置。 (2) 上記撮影動作に連動するスイツチ手段が撮
影用のスタート／ストツプ釦であることを特徴と
する実用新案登録請求の範囲第１項記載のビデオ
カメラのズーム装置。 (3) 上記撮影動作に連動するスイツチ手段がビ
デオテープレコーダからのオン、オフ信号である
ことを特徴とする実用新案登録請求の範囲第１項
記載のビデオカメラのズーム装置。[Scope of Claim for Utility Model Registration] (1) In a zoom device that changes the focal length by driving a movable lens group with a motor by operating a switch, the zoom speed during standby for shooting is set to a faster speed than the zoom speed during shooting. 1. A zoom device for a video camera, characterized in that the zoom motor control means is provided with a switch means that can be switched in conjunction with a photographing operation. (2) The zoom device for a video camera according to claim 1, wherein the switch means linked to the photographing operation is a start/stop button for photographing. (3) The zoom device for a video camera according to claim 1, wherein the switch means linked to the photographing operation is an on/off signal from a video tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170120U JPH0175206U (en) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170120U JPH0175206U (en) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175206U true JPH0175206U (en) | 1989-05-22 |
Family
ID=31460781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170120U Pending JPH0175206U (en) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445696A (en) * | 2012-05-28 | 2013-12-18 | 松下电器产业株式会社 | Automatic bread making machine |
-
1987
- 1987-11-09 JP JP1987170120U patent/JPH0175206U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445696A (en) * | 2012-05-28 | 2013-12-18 | 松下电器产业株式会社 | Automatic bread making machine |
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