JPH0465323U - - Google Patents
Info
- Publication number
- JPH0465323U JPH0465323U JP1990107921U JP10792190U JPH0465323U JP H0465323 U JPH0465323 U JP H0465323U JP 1990107921 U JP1990107921 U JP 1990107921U JP 10792190 U JP10792190 U JP 10792190U JP H0465323 U JPH0465323 U JP H0465323U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- lens
- control unit
- backlight
- camera body
- 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
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Blocking Light For Cameras (AREA)
Description
第１図は、本考案に係るカメラのミス撮影防止
装置の一実施例の全体構成を示すブロツク図、第
２図は、同実施例を適用したカメラの外観斜視図
、第３図ａは、同実施例の全体の制御処理のメイ
ンルーチンのフローチヤート、第３図ｂは、同実
施例の逆光判別処理のサブルーチンのフローチヤ
ート、第３図ｃは、同実施例のレンズフードのリ
セツト処理のサブルーチンのフローチヤート、第
３図ｄは、同実施例のレンズフードのセツト処理
のサブルーチンのフローチヤートである。
１……制御部（ＣＰＵ）、１ａ……Ａ／Ｄ変換
器、１ｂ……メモリ、２……カメラ本体、３……
測光部、３ａ，３ｂ……ＣｄＳ、４……モータド
ライバ、５……フード駆動モータ、６……レンズ
フード、７……レンズ鏡胴、８……測距手段、９
……レンズ駆動ユニツト、１０……シヤツタユニ
ツト、１１……フイルム給送ユニツト、ＳＷ１，
ＳＷ２……フードスイツチ。
FIG. 1 is a block diagram showing the overall configuration of an embodiment of a camera error prevention device according to the present invention, FIG. 2 is an external perspective view of a camera to which the same embodiment is applied, and FIG. 3a is a FIG. 3b is a flowchart of the main routine of the overall control process of the same embodiment. FIG. 3c is a flowchart of the subroutine of the backlight discrimination process of the same embodiment. Flowchart of Subroutine FIG. 3d is a flowchart of a subroutine for lens hood setting processing in the same embodiment. 1...Control unit (CPU), 1a...A/D converter, 1b...Memory, 2...Camera body, 3...
Photometry section, 3a, 3b...CdS, 4...Motor driver, 5...Hood drive motor, 6...Lens hood, 7...Lens barrel, 8...Distance measuring means, 9
... Lens drive unit, 10 ... Shutter unit, 11 ... Film feeding unit, SW1,
SW2...Food switch.
Claims (1)
御部と、被写体が逆光であることを検出する逆光
検出手段と、上記カメラ本体に対し前後方向に移
動可能に装着され不必要な光をカツトするための
レンズフードと、上記逆光検出手段が逆光を検出
すると上記制御部により制御されて上記レンズフ
ードを自動的に上記不必要な光をカツトする位置
に駆動するフード駆動手段とを具備し、撮影に不
必要な光を撮影レンズに入射しないように構成し
たことを特徴とするカメラのミス撮影防止装置。 A control unit that controls the operation sequence of each part of the camera body, a backlight detection means that detects that the subject is backlit, and a lens that is attached to the camera body so as to be movable in the front and back directions and cuts out unnecessary light. The lens hood is provided with a hood, and a hood driving means that is controlled by the control unit to automatically drive the lens hood to a position where the unnecessary light is cut out when the backlight detection means detects backlight, which is unnecessary for photographing. A device for preventing mistaken shooting of a camera, characterized in that the device is configured to prevent harmful light from entering a photographic lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107921U JPH0465323U (en) | 1990-10-17 | 1990-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107921U JPH0465323U (en) | 1990-10-17 | 1990-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465323U true JPH0465323U (en) | 1992-06-05 |
Family
ID=31854652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990107921U Pending JPH0465323U (en) | 1990-10-17 | 1990-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465323U (en) |
-
1990
- 1990-10-17 JP JP1990107921U patent/JPH0465323U/ja active Pending
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