JPH046033U - - Google Patents
Info
- Publication number
- JPH046033U JPH046033U JP4657590U JP4657590U JPH046033U JP H046033 U JPH046033 U JP H046033U JP 4657590 U JP4657590 U JP 4657590U JP 4657590 U JP4657590 U JP 4657590U JP H046033 U JPH046033 U JP H046033U
- Authority
- JP
- Japan
- Prior art keywords
- strobe
- flash
- causes
- control device
- 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
Landscapes
- Stroboscope Apparatuses (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Description
第１図は、この考案に係る赤目防止機能を有す
るカメラの一実施例の全体構成を示すブロツク図
、第２図は、同上実施例における警告装置の具体
的構成を示す回路図、第３図は、同上実施例にお
けるストロボの具体的な回路構成を示す発光回路
図、第４図は、同上実施例の動作を説明するため
のフローチヤート、第５図および第６図は、それ
ぞれ異なる警告装置の他の実施例の回路図である
。
１……ＣＰＵ、１ａ……タイマー、２……レリ
ーズスイツチ、３……ストロボ、４……警告装置
、５……シヤツタユニツト、１１……放電管、１
２……Ｘ接点、１３……変成器、１４……トリガ
トランス、１５……トランス、Ｃｏ，Ｃ１，Ｃ３
……コンデンサ、Ｃ２……メインコンデンサ、Ｔ
ｒ１〜Ｔｒ８……トランジスタ、Ｄ１，Ｄ２……
ダイオード、Ｎｅ……ネオン管、Ｒ１〜Ｒ１２…
…抵抗。
FIG. 1 is a block diagram showing the overall configuration of an embodiment of a camera having a red-eye prevention function according to the invention, FIG. 2 is a circuit diagram showing a specific configuration of a warning device in the same embodiment, and FIG. 3 is a light emitting circuit diagram showing a specific circuit configuration of the strobe in the above embodiment, FIG. 4 is a flowchart for explaining the operation of the above embodiment, and FIGS. 5 and 6 are different warning devices. FIG. 3 is a circuit diagram of another embodiment of the invention. 1... CPU, 1a... Timer, 2... Release switch, 3... Strobe, 4... Warning device, 5... Shutter unit, 11... Discharge tube, 1
2...X contact, 13...Transformer, 14...Trigger transformer, 15...Transformer, Co, C1, C3
...Capacitor, C 2 ...Main capacitor, T
r1 to Tr8...transistor, D1, D2...
Diode, Ne...Neon tube, R1~R12...
…resistance.
Claims (1)
ラ本体の着脱可能のストロボと、撮影開始に先立
つて操作されるレリーズスイツチにより上記スト
ロボを予備発光させ所定時間経過後に上記ストロ
ボを本発光させる制御装置と、上記ストロボの上
記予備発光後上記本発光の間に上記制御装置によ
り制御されて被写体に引き続き本発光が行われる
ことを予告する警告装置とを具備することを特徴
とする赤目防止機能を有するカメラ。 A strobe that is built into a camera body or that is detachable from the camera body; a control device that causes the strobe to pre-fmit light by means of a release switch that is operated prior to the start of photography; and causes the strobe to emit main light after a predetermined period of time has elapsed; A camera having a red-eye prevention function, comprising: a warning device that is controlled by the control device during the main flash after the preliminary flash and warns the subject that the main flash will be performed subsequently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4657590U JPH046033U (en) | 1990-05-02 | 1990-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4657590U JPH046033U (en) | 1990-05-02 | 1990-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046033U true JPH046033U (en) | 1992-01-21 |
Family
ID=31561775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4657590U Pending JPH046033U (en) | 1990-05-02 | 1990-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723160U (en) * | 1971-04-05 | 1972-11-15 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01235933A (en) * | 1988-03-16 | 1989-09-20 | Nikon Corp | Red-eye effect preventive control device |
-
1990
- 1990-05-02 JP JP4657590U patent/JPH046033U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01235933A (en) * | 1988-03-16 | 1989-09-20 | Nikon Corp | Red-eye effect preventive control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723160U (en) * | 1971-04-05 | 1972-11-15 |
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