JP2004093980A - Electronic flash filter structure - Google Patents

Electronic flash filter structure Download PDF

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Publication number
JP2004093980A
JP2004093980A JP2002256051A JP2002256051A JP2004093980A JP 2004093980 A JP2004093980 A JP 2004093980A JP 2002256051 A JP2002256051 A JP 2002256051A JP 2002256051 A JP2002256051 A JP 2002256051A JP 2004093980 A JP2004093980 A JP 2004093980A
Authority
JP
Japan
Prior art keywords
filter
strobe
light emitting
filter plate
emitting unit
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
Application number
JP2002256051A
Other languages
Japanese (ja)
Inventor
Toru Mamiya
間宮 徹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tocad Energy Co Ltd
Original Assignee
Tocad Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tocad Energy Co Ltd filed Critical Tocad Energy Co Ltd
Priority to JP2002256051A priority Critical patent/JP2004093980A/en
Publication of JP2004093980A publication Critical patent/JP2004093980A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide an electronic flash filter structure which enables a desired filter to be positioned at a light emission part by turning small-sized filters, arranged above and below a filter plate, to a casing and is capable of emitting light only with a lens in front of the light emission part when occasion demands. <P>SOLUTION: An electronic flash filter has the light emitting function of an electronic flash, such as a power source part and a light emission part, inside and a filter of a desired color is selectively turned and arranged in front of the light emission part of the electronic flash. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【産業上の利用分野】
この発明は、例えばカラーフイルターを交換して発光させる所謂外付けタイプの特に薄型のストロボに好適なフイルタ構造の改良に関する。
【0002】
【従来の技術】
従来、所謂外付けの薄型ストロボでも厚みが1.5cm前後のストロボは内部の電源回路の電子部品が大きいため配置を考慮した薄型のストロボが多く見当たらなかった。また外付けのストロボを利用するカメラ等に薄型で小型なものがなかった。したがって、ストロボ自体、小型、薄型の傾向が生じなかった。しかし最近のデジタルカメラは小型で薄型が好まれ機器自体の改良もあって各社で小型薄型のデジタルカメラが販売されている。電子部品も小型になってきたことに鑑み小型、薄型でしかも色フイルターの選択ができる薄型ストロボが望まれている。
【0003】
【発明が解決しようとする課題】
そこで、この発明の課題は薄型、小型であってフイルタ板の上下に配置したフイルタを筐体に対して回動することで発光部に所望のフイルタが位置できしかも場合によっては発光部の前のレンズだけでも発光できるストロボフイルタ構造を提供するものである。
【0004】
【課題を解決するための手段】
発明の課題を解決するための一つめの手段は内部に電源部と発光部等ストロボの発光機能を内蔵したストロボであって、該ストロボの発光部の前面に所望の色のフイルターを選択的に回動して配置する構造にしたことであり、二つめの手段は上蓋と下蓋とから構成され内部に電源部及び発光部等ストロボ機能を内蔵した略矩形の筐体本体と、該筐体本体の発光部の上面に配置されたレンズと、前記筐体の上側に回動自在に配置されたフイルタ板と、該フイルタ板に対向配置したフイルタと、前記フイルタ板を回動して所望のフイルタをレンズ上に配置するようにしてなるものでこれによって複数のフイルターを選択的に交換できる特に薄型に好適なストロボフイルタ構造である。
【0005】
【作用】
発光部上に回動形式でそれぞれ選択的にフイルターを配置できるから希望の色のフイルターを用いることができる、またフイルターを用いずにレンズだけでも使用できるものである。
【0006】
【発明の実施の形態】
以下、この発明の一実施形態を図1、図2に基づいて説明する、1及び2は矩形の上蓋及び下蓋の筐体で、それぞれの開口を重ね合わせて箱形を構成している。前記筐体内にはストロボを発光させる機能、所謂、電源部3が収納されている。前記上蓋1の上面の中央部分には止め竿4が止めてあってこれにフイルタ板5が回動自在に取り付けてある。このフイルタ板5の上下には上フイルタ6及び下フルタ7が着脱自在に取り付けてある。したがって、フイルタ板5は上蓋1から外れることなく回動できる構造にしてある。図1はフイルタ板5が回動されていない場合を示し、図3は矢印H方向にフイルタ板5が回動され下の上蓋1に取り付けてあるレンズ8が覗いてみえるようになっている。尚9は補助光部である。
【0007】
しかして、図1で下フイルタ7をレンズ8上に位置させる場合は、図3のようにフイルタ板5を矢印H方向に止め竿4を中心に回動させ、180度回転してレンズ8上に下フイルタ7を配置させる。このようにしてフイルタ板5を回動させれば所望のフイルタ6,7をレンズ8上に配置できる。尚フイルタ6,7を使用しない時はフイルタ板5を上下から90度回動すれば下のレンズ8が覗いてフイルタなしで発光できるものである。
【0008】
【発明の効果】
以上のように本発明は内部に電源部と発光部等ストロボの発光機能を内蔵したストロボであって、該ストロボの発光部の前面に所望の色のフイルターを選択的に回動して配置する構造にしたから特に薄型ストロボに好適でしかも複数個フイルタを選択でき、フイルタを必要としない場合はレンズでそのまま発光できる等種々の効果があるストロボフイルタ構造を提供できる。
【図面の簡単な説明】
【図1】この発明の一実施形態としての全体の斜視図。
【図2】図1のA−B線断面概略図。
【図3】図1のフイルタ板を回動させた場合の斜視図。
【符号の説明】
1、 上蓋
2、下蓋
3、電源部
4、 止め竿
5、フイルタ板
6、 上フイルタ
7、 下フイルター
8、 レンズ
9、 補助光
[0001]
[Industrial applications]
The present invention relates to an improvement in a filter structure suitable for a so-called external type, particularly a thin strobe, which emits light by replacing a color filter.
[0002]
[Prior art]
Conventionally, even a so-called external thin flash having a thickness of about 1.5 cm has a large number of electronic components of an internal power supply circuit, so that many thin flashes in consideration of the arrangement have not been found. Also, there is no thin and small camera using an external strobe. Therefore, the strobe itself did not tend to be small and thin. However, recent digital cameras are preferred to be small and thin, and due to improvements in the equipment itself, small and thin digital cameras are sold by various companies. In view of the fact that electronic components have also become smaller, there has been a demand for a thin strobe that is small and thin and that allows selection of color filters.
[0003]
[Problems to be solved by the invention]
Therefore, an object of the present invention is to make it possible to position a desired filter on a light emitting unit by rotating a filter, which is thin and small, and is disposed above and below a filter plate with respect to a housing, and in some cases, in front of the light emitting unit. An object of the present invention is to provide a strobe filter structure capable of emitting light with only a lens.
[0004]
[Means for Solving the Problems]
The first means for solving the problem of the invention is a strobe having a built-in power supply unit and a strobe light emitting function such as a light emitting unit, and a filter of a desired color is selectively provided on the front surface of the light emitting unit of the strobe. The second means is constituted by an upper lid and a lower lid, and has a substantially rectangular housing body having a built-in strobe function such as a power supply unit and a light emitting unit. A lens disposed on the upper surface of the light emitting portion of the main body, a filter plate rotatably disposed on the upper side of the housing, a filter disposed opposite to the filter plate, and rotating the filter plate to a desired position. A strobe filter structure particularly suitable for a thin type, in which a filter is arranged on a lens, whereby a plurality of filters can be selectively exchanged.
[0005]
[Action]
Since filters can be selectively disposed on the light emitting portion in a rotating manner, a filter of a desired color can be used, and a lens can be used without using a filter.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 and 2. Numerals 1 and 2 denote rectangular upper and lower lid housings, each of which has a box-like shape with their openings overlapped. A function for emitting a strobe light, a so-called power supply unit 3, is housed in the housing. At the center of the upper surface of the upper lid 1, a stopper rod 4 is fixed, and a filter plate 5 is rotatably attached thereto. An upper filter 6 and a lower filter 7 are detachably mounted on the upper and lower sides of the filter plate 5, respectively. Therefore, the filter plate 5 is configured to be rotatable without coming off the upper lid 1. FIG. 1 shows a case where the filter plate 5 is not rotated, and FIG. 3 shows a case where the filter plate 5 is rotated in the direction of arrow H so that the lens 8 attached to the lower upper lid 1 can be seen. Reference numeral 9 denotes an auxiliary light unit.
[0007]
When the lower filter 7 is positioned on the lens 8 in FIG. 1, the filter plate 5 is rotated about the stopper rod 4 in the direction of arrow H as shown in FIG. , The lower filter 7 is arranged. By rotating the filter plate 5 in this way, desired filters 6 and 7 can be arranged on the lens 8. When the filters 6 and 7 are not used, if the filter plate 5 is rotated 90 degrees from above and below, the lower lens 8 can be seen and light can be emitted without a filter.
[0008]
【The invention's effect】
As described above, the present invention is a strobe in which a strobe light emitting function such as a power supply unit and a light emitting unit is built in, and a filter of a desired color is selectively rotated and arranged on the front surface of the light emitting unit of the strobe. The structure makes it possible to provide a strobe filter structure which is particularly suitable for a thin strobe and has various effects such as a plurality of filters can be selected, and when no filter is required, light can be emitted by a lens as it is.
[Brief description of the drawings]
FIG. 1 is an overall perspective view as one embodiment of the present invention.
FIG. 2 is a schematic sectional view taken along the line AB in FIG. 1;
FIG. 3 is a perspective view when the filter plate of FIG. 1 is rotated.
[Explanation of symbols]
1, upper lid 2, lower lid 3, power supply unit 4, stop rod 5, filter plate 6, upper filter 7, lower filter 8, lens 9, auxiliary light

Claims (5)

内部に電源部と発光部等ストロボの発光機能を内蔵したストロボであって、該ストロボの発光部の前面に所望の色のフイルターを選択的に回動して配置する構造にしたことを特徴とするストロボフイルタ構造。A flash having a built-in light emitting function such as a power supply unit and a light emitting unit, wherein a filter of a desired color is selectively rotated and arranged on a front surface of the light emitting unit of the strobe. Strobe filter structure. 前記フイルターはストロボ筐体の上部に回動自在に設けたフイルタ板に取り付けられていてフイルタ板を回動して所望のフイルタを前記発光部の上に位置させる構造にしてなることを特徴とする請求項1記載のストロボフイルタ構造。The filter is attached to a filter plate rotatably provided on an upper portion of a strobe housing, and has a structure in which the filter plate is rotated to position a desired filter on the light emitting unit. The strobe filter structure according to claim 1. 前記フイルターは平板で前記ストロボの発光部を覆うように回動し、一方のフイルターを使用の際は他方を反対側に同時に回動配置し、他方のフイルターを使用する際は一方のフイルターを反対側に回動配置してなることを特徴とする請求項1記載のストロボフイルタ構造。The filter is rotated so as to cover the light-emitting portion of the strobe with a flat plate. When one filter is used, the other is simultaneously rotated on the opposite side, and when the other filter is used, one filter is turned. 2. The strobe filter structure according to claim 1, wherein the strobe filter structure is pivotally disposed on the side. 上蓋と下蓋とから構成され内部に電源部及び発光部等ストロボ機能を内蔵した略矩形の筐体本体と、該筐体本体の発光部の上面に配置されたレンズと、前記筐体の上側に回動自在に配置されたフイルタ板と、該フイルタ板に対向配置したフイルタと、前記フイルタ板を回動して所望のフイルタをレンズ上に配置するようにしてなることを特徴とするストロボフイルタ構造。A substantially rectangular housing body including an upper lid and a lower lid and having a built-in strobe function such as a power supply unit and a light emitting unit, a lens disposed on an upper surface of the light emitting unit of the housing main body, and an upper side of the housing A filter plate rotatably disposed on the filter, a filter disposed opposite to the filter plate, and a strobe filter characterized by rotating the filter plate to dispose a desired filter on a lens. Construction. 前記対向配置したフイルタは前記フイルタ板に対し取り外しができる構造にしてなることを特徴とする請求項1及び請求項4記載のストロボフイルタ構造。5. The strobe filter structure according to claim 1, wherein said filter arranged opposite to said filter plate has a structure detachable from said filter plate.
JP2002256051A 2002-08-30 2002-08-30 Electronic flash filter structure Pending JP2004093980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002256051A JP2004093980A (en) 2002-08-30 2002-08-30 Electronic flash filter structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002256051A JP2004093980A (en) 2002-08-30 2002-08-30 Electronic flash filter structure

Publications (1)

Publication Number Publication Date
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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002256051A Pending JP2004093980A (en) 2002-08-30 2002-08-30 Electronic flash filter structure

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101587283B (en) * 2008-05-23 2011-01-05 鸿富锦精密工业(深圳)有限公司 Imaging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101587283B (en) * 2008-05-23 2011-01-05 鸿富锦精密工业(深圳)有限公司 Imaging device

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