JP3041632U - Lighting equipment for photography - Google Patents
Lighting equipment for photographyInfo
- Publication number
- JP3041632U JP3041632U JP1997001881U JP188197U JP3041632U JP 3041632 U JP3041632 U JP 3041632U JP 1997001881 U JP1997001881 U JP 1997001881U JP 188197 U JP188197 U JP 188197U JP 3041632 U JP3041632 U JP 3041632U
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- Prior art keywords
- photographing
- mounting table
- opening
- reflecting member
- reflecting
- Prior art date
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Abstract
(57)【要約】
【課題】電子機器の内部等のように、多くの部品が搭載
され、相互に陰ができやすい被撮影物を写真撮影する場
合においても、撮影者の技量を要するような照明の調整
・設定作業等を必要とせずに、容易に、陰を生じさせる
ことなく撮影することができる撮影用照明装置を提供す
ること。
【解決手段】被撮影物Ａを載せる載置台３の周囲に環状
の蛍光灯４を配置し、その外側には、ドーム状の反射部
材５を配置するとともに、この反射部材５の頂部には開
口部６を設けた。そして、載置台３と開口部６とを結ぶ
撮影中心軸Ｂの延長線上に配したカメラＣで撮影する。
(57) 【Abstract】 PROBLEM TO BE SOLVED: It is necessary for a photographer to take a skill even when taking an image of an object in which many parts are mounted such as inside an electronic device and are likely to be shaded from each other. (EN) Provided is a lighting device for photography, which can easily perform photography without causing shade without requiring lighting adjustment / setting work. An annular fluorescent lamp (4) is arranged around a mounting table (3) on which an object (A) is placed, a dome-shaped reflecting member (5) is arranged outside the fluorescent lamp, and an opening is formed at the top of the reflecting member (5). Part 6 is provided. Then, an image is taken by the camera C arranged on the extension line of the imaging center axis B connecting the mounting table 3 and the opening 6.
Description
【０００１】[0001]
本考案は、電子機器の内部等のように、多くの部品が搭載され、相互に陰がで きやすい被撮影物を写真撮影するための照明装置に関するものである。 The present invention relates to an illuminating device for photographing an object to be photographed, which has many parts mounted therein such as inside an electronic device and can easily be shaded from each other.
【０００２】[0002]
従来より、電子機器の内部等のように、多くの部品が搭載され、相互に陰がで きやすい被撮影物を写真撮影する場合には、複数のストロボライトを異なる方向 から被撮影物に向けて配置し、もしくは、幾つかの反射板やストロボライトの光 を散乱させる傘状の反射部材を適宜配置し、露出計等の測定器具を用いて撮影条 件を決定し、撮影者の経験と勘を頼りに、異なる条件で何回かの試し撮りをする ことによって、最適の撮影条件を見出すことが行われている。 Conventionally, when taking pictures of an object that has many parts mounted inside it, such as the inside of an electronic device, and can easily be shaded from each other, aim multiple strobe lights from different directions toward the object. Arrange them, or arrange some reflectors or umbrella-shaped reflectors that scatter the light of the strobe light, and determine the shooting conditions using a measuring instrument such as an exposure meter. By taking several trial shots under different conditions, the optimum shooting conditions are found.
【０００３】 そのような撮影条件、特に、陰を生じさせないための照明の設定には撮影者の 経験と勘に基づく技量が要求されている。Skills based on the experience and intuition of the photographer are required for such photographing conditions, particularly for setting the illumination so as not to cause shadows.
【０００４】 例えば、光量が弱いと陰の部分が多くできやすく、光量が強すぎると明るすぎ る部分ができやすいので、適正な光量の設定は容易ではなかった。 特に、光源にストロボライトを用いる場合には、瞬間的な点灯であるため、肉 眼では光の当たり具合の状況が確認しにくく、経験の少ない撮影者の場合には、 試し撮りをしなければ、撮影時の光の状態が確認できず、試し撮りの手間と時間 と費用がかかっていた。For example, when the light quantity is weak, many shaded areas are likely to be formed, and when the light quantity is too strong, too bright portions are easily formed. Therefore, it is not easy to set an appropriate light quantity. In particular, when a strobe light is used as the light source, it is difficult to confirm the condition of the light hitting with the naked eye because it is a momentary lighting, and in the case of a photographer with little experience, a trial shot must be taken. , The light condition at the time of shooting could not be confirmed, and it took time and money for trial shooting.
【０００５】 そこで、瞬間的に点灯するストロボライトの代わりに、連続的に点灯する一般 的な照明器具を用いると、陰の状況は確認しやすいが、光量が少なく、カメラの 絞りを開けなければならないので、焦点深度が浅くなり、立体的な被撮影物の場 合は、焦点の合わない部位ができるという不具合がある。また、光量を増やすた めに、照明器具を被撮影物に近づけすぎると、光源の光がカメラのレンズに直接 入射するという不具合が生じる。Therefore, if a general lighting fixture that lights continuously is used instead of the flash light that lights momentarily, the shadow situation is easy to check, but the amount of light is small and the aperture of the camera must be opened. Since it does not occur, the depth of focus becomes shallow, and in the case of a three-dimensional object to be photographed, there is a problem that there is a part that is out of focus. Also, if the lighting fixture is brought too close to the object to increase the amount of light, the light from the light source may directly enter the lens of the camera.
【０００６】 また、光量の少ない一般的な照明器具の代わりに、光量の多いスポットライト 等の照明灯を用いると、光量は多くなるが、その分、明暗の差による陰が強く生 じやすいという不具合がある。 このように、陰を生じさせないための照明の設定には、撮影者の経験と勘に基 づく技量によって大きな差があるため、従来は、写真の仕上がりは撮影者の技量 の高低によって影響が大きいものであった。Further, when an illuminating lamp such as a spotlight having a large amount of light is used instead of a general lighting fixture having a small amount of light, the amount of light increases, but the shadow due to the difference in light and dark is likely to be generated. There is a defect. In this way, there is a large difference in the setting of lighting that does not cause shadows depending on the skill of the photographer based on his experience and intuition, so conventionally, the finish of the photograph is greatly affected by the skill of the photographer. It was a thing.
【０００７】[0007]
そこで、適当な光量の光を複雑な形状の被撮影物に満遍なく照射するためには 、直接光より反射光等の間接光が相応しいという観点から、実開平６−６４２４ １号公報には、円筒形の内部反射板と、その下部に焦点等の設定のための蛍光灯 と撮影用のストロボライトを備えた構成が開示されている。この公開公報の技術 は、写真等の平面的な被撮影物を対象とするものであって、下からの照明である ため、立体物の撮影には適していない。また、撮影用の照明としては、従来同様 のストロボライトが用いられているため、瞬間的に点灯するので、試し撮りをし なければ、撮影時の光の状態が確認できなかった。 Therefore, in order to irradiate an object of a complicated shape with an appropriate amount of light evenly, indirect light such as reflected light is more suitable than direct light, the Japanese Utility Model Laid-Open Publication No. 6-64241 discloses a cylinder. It discloses a configuration in which a shape-shaped internal reflection plate, and a fluorescent lamp for setting a focus and a strobe light for photographing are provided below the internal reflection plate. The technique disclosed in this publication is intended for a flat object such as a photograph, and is not suitable for photographing a three-dimensional object because it is illuminated from below. In addition, since the same strobe light as in the past has been used as the lighting for shooting, it lights up momentarily, so the light condition at the time of shooting could not be confirmed without trial shooting.
【０００８】 前記公報に示された蛍光灯は、焦点の調整等の撮影前の準備のための照明であ って、撮影用の照明としてはストロボライトが用いられている。そして、ストロ ボライトの光を反射する反射面は、筒の内側の垂直面と天井面の水平面だけであ って、被撮影物に向かって傾斜した反射面を備えていないので反射効率が悪く、 光量が不十分であった。The fluorescent lamp disclosed in the above publication is an illumination for preparation such as focus adjustment before photography, and a strobe light is used as the illumination for photography. And the reflection surface that reflects the light of the strobe light is only the vertical surface inside the cylinder and the horizontal surface of the ceiling surface, and since there is no reflection surface inclined toward the subject, the reflection efficiency is poor, The light intensity was insufficient.
【０００９】 このような理由により、実開平６−６４２４１号公報の技術を立体物の撮影に 転用しようとしても、高度の技量がなければ、適切な写真撮影は困難であった。 以上の理由で、撮影者の技量の高低によらず、陰の生じない適切な写真撮影が 可能な照明装置の実現が待たれていたのである。For this reason, even if the technique of Japanese Utility Model Laid-Open No. 6-64241 is diverted to the photographing of a three-dimensional object, it is difficult to take an appropriate photograph without a high degree of skill. For the above reasons, it has been awaited to realize an illuminating device capable of taking appropriate photographs without causing shadows, regardless of the skill of the photographer.
【００１０】 そこで、本考案は、このような事情に鑑みてなされたものであって、電子機器 の内部等のように、多くの部品が搭載され、相互に陰ができやすい被撮影物を写 真撮影する場合においても、撮影者の技量を要するような照明の調整・設定作業 等を必要とせずに、容易に、陰を生じさせることなく撮影することができる撮影 用照明装置を提供することを目的としてなされたものである。Therefore, the present invention has been made in view of such circumstances, and it is possible to capture an object to be photographed in which many parts are mounted and which are likely to be shaded with each other, such as the inside of an electronic device. (EN) Provided is a lighting device for photography, which can be easily photographed without causing shade without requiring adjustment and setting work of lighting that requires a skill of a photographer even when taking a true photograph. It was made for the purpose.
【００１１】[0011]
本考案の請求項１では、撮影用の光源を、被撮影物を載せる載置台の周囲に環 状に配置するとともに、光源と載置台とを、載置台に向かって内側に傾斜した反 射面が形成された反射部材で覆い、この反射部材の頂部に撮影用の開口部を設け 、載置台と開口部とを結ぶ撮影中心軸の開口部方向の延長線上に配したカメラか ら開口部を通して被撮影物を撮影するように構成したことを特徴とするものであ る。 According to claim 1 of the present invention, the light source for photographing is arranged in an annular shape around the mounting table on which the object to be photographed is mounted, and the light source and the mounting table are inclined inward toward the mounting table. A reflective member with an opening formed on it, and an opening for shooting is provided on the top of this reflective member, and the opening from the camera is placed on the extension line of the shooting center axis that connects the mounting table and the opening. It is characterized in that it is configured to photograph an object to be photographed.
【００１２】 本考案の請求項２では、被撮影物を載せる載置台を、内面に反射面が形成され た反射部材で覆うとともに、載置台の斜め上方の反射部材の一部に撮影用の開口 部を設け、撮影用の光源を、反射部材の内側であって且つ載置台と開口部とを結 ぶ撮影中心軸の周囲に環状に配置し、撮影中心軸の延長線上に配したカメラから 開口部を通して被撮影物を撮影するように構成したことを特徴とするものである 。According to a second aspect of the present invention, the mounting table on which the object to be photographed is mounted is covered with a reflecting member having a reflective surface formed on the inner surface thereof, and an opening for photographing is formed in a part of the reflecting member diagonally above the mounting table. Is provided, and the light source for photography is arranged in a ring inside the reflection member and around the photography center axis that connects the mounting table and the opening, and is opened from the camera arranged on the extension line of the photography center axis. It is characterized in that the object is photographed through the section.
【００１３】 本考案の請求項３では、請求項１に記載の撮影用照明装置において、光源は、 載置台を斜め上方から囲み、且つ載置台と平行な面内に環状に配置されているこ とを特徴とするものである。 本考案の請求項４では、請求項１または２、３に記載の撮影用照明装置におい て、環状に配置された光源は、環状の蛍光灯であることを特徴とするものである 。According to a third aspect of the present invention, in the illuminating device for photography according to the first aspect, the light source surrounds the mounting table obliquely from above and is annularly arranged in a plane parallel to the mounting table. And are characterized by. According to a fourth aspect of the present invention, in the photographing illumination device according to the first, second, or third aspect, the light source arranged in a ring shape is a ring-shaped fluorescent lamp.
【００１４】 本考案の請求項５では、請求項１または２、３、４に記載の撮影用照明装置に おいて、反射部材は、内面が凹曲面状の反射面から構成された反射部材であるこ とを特徴とするものである。 本考案の請求項６では、請求項１または２、３、４に記載の撮影用照明装置に おいて、反射部材は、内面が複数の板状の反射面から構成された反射部材である ことを特徴とするものである。According to a fifth aspect of the present invention, in the illuminating device for photographing according to the first aspect, the second, the third, or the fourth aspect, the reflecting member is a reflecting member having an inner surface formed of a concave curved surface. It is characterized by something. According to a sixth aspect of the present invention, in the illuminating device for photography according to the first, second, third, or fourth aspect, the reflecting member is a reflecting member having an inner surface formed of a plurality of plate-like reflecting surfaces. It is characterized by.
【００１５】 本考案の請求項７では、請求項１〜６の何れか１項に記載の撮影用照明装置に おいて、開口部の内径は、環状の光源の内接円より小径とされていることを特徴 とするものである。 本考案の請求項８では、請求項１〜７の何れか１項に記載の撮影用照明装置に おいて、反射面は鏡面であることを特徴とするものである。According to a seventh aspect of the present invention, in the photographing illumination device according to any one of the first to sixth aspects, the inner diameter of the opening is smaller than the inscribed circle of the annular light source. It is characterized by being present. According to a eighth aspect of the present invention, in the illuminating device for photography according to any one of the first to seventh aspects, the reflecting surface is a mirror surface.
【００１６】 本考案の請求項９では、請求項１〜７の何れか１項に記載の撮影用照明装置に おいて、反射面は粗面であることを特徴とするものである。According to a ninth aspect of the present invention, in the photographing illumination device according to any one of the first to seventh aspects, the reflecting surface is a rough surface.
【００１７】[0017]
以下に、本考案にかかる撮影用照明装置を、その実施の形態を示した図面に基 づいて詳細に説明する。 Hereinafter, a photographing illumination device according to the present invention will be described in detail with reference to the drawings showing an embodiment thereof.
【００１８】 図１は前記撮影用照明装置の実施の形態を示す平面図、図２はその側面断面図 である。 図１、図２において、 １は撮影用照明装置、２はベース部材、３はベース部材２の上面の中央部に形 成された載置台、４はこの載置台３を斜め上方から囲み、且つ載置台と平行な面 内に配置された環状の蛍光灯、５は載置台３と蛍光灯４とを覆うように形成され たドーム状の反射部材である。FIG. 1 is a plan view showing an embodiment of the photographing illumination device, and FIG. 2 is a side sectional view thereof. In FIGS. 1 and 2, 1 is a illuminating device for photographing, 2 is a base member, 3 is a mounting table formed at the center of the upper surface of the base member 2, 4 surrounds the mounting table 3 obliquely from above, and An annular fluorescent lamp 5 arranged in a plane parallel to the mounting table is a dome-shaped reflecting member formed so as to cover the mounting table 3 and the fluorescent lamp 4.
【００１９】 ６は反射部材５の頂部を円状にくり抜いて形成された開口部である。 載置台３の中心と開口部６の中心とを結ぶ撮影中心軸Ｂの延長線上に配置した カメラＣによって開口部６を通して覗いた載置台３上の被撮影物Ａを撮影するよ うに構成されている。Reference numeral 6 denotes an opening formed by hollowing out the top of the reflection member 5. The camera C arranged on the extension line of the photographing center axis B connecting the center of the mounting table 3 and the center of the opening 6 is configured to photograph the object A on the mounting table 3 looking through the opening 6. There is.
【００２０】 ベース部材２の内部には蛍光灯４を点灯させるための安定器やグローランプ等 の点灯回路（図示せず）が格納され、この点灯回路と蛍光灯４とは接続コード７ によって接続されている。 載置台３の表面の色は例えば青色等のように背景として適切な色に設定されて いる。A lighting circuit (not shown) such as a ballast or a glow lamp for lighting the fluorescent lamp 4 is housed inside the base member 2, and the lighting circuit and the fluorescent lamp 4 are connected by a connection cord 7. Has been done. The color of the surface of the mounting table 3 is set to an appropriate color as a background such as blue.
【００２１】 反射部材５は反射面が凹曲面状に形成された樹脂製の反射部材であり、その内 面は光を乱反射しやすいように白色の粗面に形成されている。また、反射部材５ はベース部材２に着脱自在に取りつけられている。 図３に示したように、開口部６の内径ｄ１は蛍光灯４の内径ｄ２より小さく、 さらに正確には、載置台３の中心と開口部６の中心とを結ぶ撮影中心軸Ｂの延長 線上に配置したカメラＣと、開口部６の内縁とを結ぶ線の延長線が蛍光灯４の内 側を通るように設定されている。即ち、カメラＣから開口部６の中心までの距離 をＨ１、カメラＣから蛍光灯４の中心までの距離をＨ２としたとき、ｄ１＜ｄ２ ×Ｈ１／Ｈ２となるように設定されている。The reflecting member 5 is a resin-made reflecting member having a reflecting surface formed in a concave curved surface, and its inner surface is formed into a white rough surface so as to easily diffuse light. The reflection member 5 is detachably attached to the base member 2. As shown in FIG. 3, the inner diameter d1 of the opening 6 is smaller than the inner diameter d2 of the fluorescent lamp 4, and more accurately, on the extension line of the imaging center axis B connecting the center of the mounting table 3 and the center of the opening 6. The extension line of the line connecting the camera C arranged in the above and the inner edge of the opening 6 is set so as to pass through the inside of the fluorescent lamp 4. That is, when the distance from the camera C to the center of the opening 6 is H1 and the distance from the camera C to the center of the fluorescent lamp 4 is H2, d1 <d2 × H1 / H2.
【００２２】 以上の構成の撮影用照明装置１において、被撮影物としての小型のトランシー バＡの内部写真を撮影する場合を説明する。 まず、反射部材５をベース部材２から取り外して、載置台を露出させ、裏カバ ーを外して内部を露出させたトランシーバＡを載置台３の中心に載せ置く。 そして、反射部材５をベース部材２に取りつけて、断面が図２に示されるよう な撮影状態にセットする。A case of taking an internal picture of a small transceiver A as an object to be photographed in the photographing illumination device 1 having the above-described configuration will be described. First, the reflection member 5 is removed from the base member 2, the mounting table is exposed, the back cover is removed, and the transceiver A having the inside exposed is placed on the center of the mounting table 3. Then, the reflecting member 5 is attached to the base member 2 and set in a photographing state whose cross section is shown in FIG.
【００２３】 次に、照明スイッチ（図示せず）をオンして、蛍光灯４を点灯するとともに、 載置台３の真上に配置したカメラＣのファインダーを覗いて、絞りやフレーミン グ等の撮影条件を決定したのちに、シャッターを押して撮影するのである。Next, an illumination switch (not shown) is turned on to turn on the fluorescent lamp 4 and look through the viewfinder of the camera C arranged directly above the mounting table 3 to take an image of an aperture or framing. After determining the conditions, press the shutter to shoot.
【００２４】 以上のように撮影すると、環状の蛍光灯４の光は、直接載置台３上のトランシ ーバ（被撮影物）Ａに照射されるとともに、ドーム状の反射面の種々の部位で反 射してトランシーバ（被撮影物）Ａに照射されるので、トランシーバ（被撮影物 ）Ａにはあらゆる方向から光が照射される。 よって、照明の設定を種々検討する必要がなく、トランシーバの内部のように 複雑な凹凸形状や部品があっても陰が生じにくく、また、光の状態は目視確認で きるので、撮影者に格別の技量がない場合であっても、試し撮りをせずに、陰の 少ない写真を得ることが容易にできるのである。When the image is taken as described above, the light of the annular fluorescent lamp 4 is directly irradiated to the transceiver A (object to be photographed) on the mounting table 3 and also at various parts of the dome-shaped reflecting surface. Since the transceiver (object to be photographed) A is reflected and irradiated, the transceiver (object to be photographed) A is irradiated with light from all directions. Therefore, it is not necessary to consider various lighting settings, shadows are less likely to occur even if there are complicated uneven shapes and parts such as the inside of the transceiver, and the light condition can be visually confirmed, which is exceptional for the photographer. Even if you don't have the skill, you can easily obtain a picture with less shadow without taking a trial shot.
【００２５】 また、反射面はトランシーバ（被撮影物）Ａに向かって傾斜した凹曲面である ので、蛍光灯の光が無駄なく効率よくトランシーバ（被撮影物）Ａに照射される ので、充分な光量が得られる。よって、蛍光灯であっても、絞りを開ける必要が 少なく、深い焦点深度が得られるので、撮影者に格別の技量がなくても立体物で あるトランシーバ（被撮影物）Ａを対象として全体に焦点の合った陰の少ない写 真を得ることができるのである。Further, since the reflecting surface is a concave curved surface that is inclined toward the transceiver (object to be photographed) A, the light from the fluorescent lamp can be efficiently irradiated onto the transceiver (object to be photographed) A without waste, which is sufficient. The amount of light is obtained. Therefore, even if it is a fluorescent lamp, it is not necessary to open the diaphragm and a deep depth of focus can be obtained. Therefore, the transceiver (object to be photographed) A, which is a three-dimensional object, can be used as a whole even if the photographer has no special skill It is possible to obtain a well-focused photo with less shadow.
【００２６】 また、図４に示したように、撮影用の開口部61は、反射部材51の頂部ではなく 載置台31の斜め上方に設け、載置台31と開口部61とを結ぶ撮影中心軸Ｂ１の延長 線上に配したカメラから開口部61を通して被撮影物を撮影するようにしてもよい 。この場合は、撮影者に格別の技量がなくても、載置台上の被撮影物の陰のない 斜視写真が得られる。開口部の位置は固定的でなく、変更可能に構成すると種々 の角度の斜視写真が得られるので好ましい。Further, as shown in FIG. 4, the shooting opening 61 is provided obliquely above the mounting table 31 rather than the top of the reflecting member 51, and the shooting center axis connecting the mounting table 31 and the opening 61. The object to be photographed may be photographed through the opening 61 from a camera arranged on the extension line of B1. In this case, even if the photographer does not have any particular skill, a perspective photograph without the shadow of the object to be photographed on the mounting table can be obtained. The position of the opening is not fixed, and it is preferable that the position of the opening is changeable because perspective photographs at various angles can be obtained.
【００２７】 また、反射部材の反射面は凹曲面状でなくても、図５に示した反射部材52のよ うに、内側に向かって傾斜した反射面を備えてもよい。この場合は、載置台上の 被撮影物には、環状の蛍光灯からの直接光とともに、内側に傾斜した反射面52で 反射された種々の方向からの反射光が無駄なく照射されて陰は生じにくいので、 撮影者に格別の技量がなくても、陰のない写真を撮影することが可能となる。Further, the reflecting surface of the reflecting member does not have to have a concave curved surface shape, but may have a reflecting surface inclined toward the inner side like the reflecting member 52 shown in FIG. In this case, the object to be photographed on the mounting table is irradiated with the direct light from the circular fluorescent lamp and the reflected light from the various directions reflected by the reflecting surface 52 inclined inward without waste, so that the shadow is not shaded. Since it rarely occurs, it is possible to take a picture without shadow even if the photographer does not have special skill.
【００２８】 また、環状に配置された光源は、環状の蛍光灯に限らず、多数のフィラメント 式の電球を環状に配置してもよい。この場合は、光の波長のスペクトル分布の広 がった照射光を得ることが容易となり、自然な色合いのカラー写真を撮影するこ とも容易となる。また、この場合は蛍光灯のようなチラツキがないので、動きの ある被撮影物の動画を撮影する場合にも適している。Further, the light source arranged in the ring shape is not limited to the ring-shaped fluorescent lamp, and a large number of filament type light bulbs may be arranged in the ring shape. In this case, it becomes easy to obtain irradiation light with a wide spectral distribution of the wavelength of light, and it becomes easy to take a color photograph with a natural hue. Further, in this case, since there is no flicker unlike a fluorescent lamp, it is suitable for shooting a moving object moving image.
【００２９】 また、反射部材の内面は凹曲面状の反射面に限らず、複数の板状の反射面から 構成された反射部材であっても構わない。反射面を鏡面とする場合には、凹曲面 は特別注文で製造する必要があるが、板状の反射面即ち板状の鏡を用いることで 、手軽に反射部材を製作することが可能となり、大型の被撮影物を撮影するため の反射部材も製作しやすくなる。Further, the inner surface of the reflecting member is not limited to the concave curved reflecting surface, but may be a reflecting member composed of a plurality of plate-like reflecting surfaces. When the reflecting surface is a mirror surface, the concave curved surface needs to be manufactured in a special order, but by using a plate-shaped reflecting surface, that is, a plate-shaped mirror, it becomes possible to easily manufacture the reflecting member, It also makes it easier to manufacture a reflective member for shooting a large object.
【００３０】[0030]
本考案の請求項１によれば、撮影用の光源を、被撮影物を載せる載置台の周囲 に環状に配置したので、被撮影物には周囲から光が照射され、陰が生じにくい。 さらに、反射面は内側に傾斜しているので、光源から外側へ向かった光も傾斜し ている反射面に当たって被撮影物へ照射され、被撮影物にはさらに多量の光が種 々の方向から照射されることになり、充分な光量が得られるとともに陰も生じに くい。よって、この撮影用照明装置を使用すれば、格別の技量がない撮影者であ っても、陰がなく被撮影物の各部位に焦点が合った適切な写真を撮影することが 可能となる。また、被撮影物は反射部材によって覆われているため、天候による 自然光の違いや、室内の光等の外部の光を受けにくく、安定した撮影が可能とな る。 According to the first aspect of the present invention, since the light source for photographing is annularly arranged around the mounting table on which the object to be photographed is placed, the object to be photographed is irradiated with light from the surroundings, and shade is unlikely to occur. Furthermore, since the reflecting surface is inclined inward, the light emitted from the light source to the outside also hits the inclined reflecting surface and is radiated to the object to be photographed. Since it will be irradiated, a sufficient amount of light will be obtained and shadows will not easily occur. Therefore, by using this illuminating device for photography, even a photographer without special skill can take appropriate photographs with no shadow and focusing on each part of the subject. . Also, since the object to be photographed is covered with a reflecting member, it is possible to obtain stable photography because it is difficult to receive the difference in natural light due to the weather and external light such as indoor light.
【００３１】 本考案の請求項２によれば、撮影用の開口部を反射部材の頂部ではなく載置台 の斜め上方に設けたので、撮影者に格別の技量がなくても、載置台上の被撮影物 の陰のない斜視写真が得られる。According to the second aspect of the present invention, since the photographing opening is provided obliquely above the mounting table, not on the top of the reflecting member, the photographing table can be mounted on the mounting table without any special skill for the photographer. You can get a perspective photograph of the subject without shadows.
【００３２】 本考案の請求項３によれば、請求項１に記載の撮影用照明装置における光源を 、載置台を斜め上方から囲み、且つ載置台と平行な面内に環状に配置したので、 被撮影物には光源の光が周囲から満遍なく照射され、無駄なく充分な光量が得ら れるとともに、陰もできにくい。 本考案の請求項４によれば、請求項１または２、３に記載の撮影用照明装置に おける環状に配置された光源を、環状の蛍光灯としたので、被撮影物には光源の 光が周囲から満遍なく照射され、無駄なく充分な光量が得られるとともに、陰も できにくく、さらに、市販の環状の蛍光灯が使用できるので、低コストで上記効 果の得られる撮影用照明装置を提供できる。また、環状の蛍光灯を二本備えてよ り明るくしてもよい。According to the third aspect of the present invention, the light source in the illuminating device for photographing according to the first aspect is arranged annularly in a plane that surrounds the mounting table obliquely from above and is parallel to the mounting table. The light from the light source is evenly applied to the object to be photographed from the surroundings, and a sufficient amount of light can be obtained without waste, and it is also difficult to shade. According to claim 4 of the present invention, since the annular light source in the photographing illumination device according to claim 1 or 2 is a circular fluorescent lamp, the light of the light source is emitted to the object to be photographed. It is possible to obtain a sufficient amount of light without wasting, and it is also possible to use a ring-shaped fluorescent lamp that is commercially available. it can. Also, it may be brighter by providing two annular fluorescent lamps.
【００３３】 本考案の請求項５によれば、請求項１または２、３、４に記載の撮影用照明装 置における反射部材を、内面が凹曲面状の反射面から構成することにより、内側 の光源から外側へ向かった光を無駄なく反射して被撮影物に照射するようにした ので、充分な光量が得られるとともに、陰もできにくい。 本考案の請求項６によれば、請求項１または２、３、４に記載の撮影用照明装 置における反射部材を、内面が複数の板状の反射面から構成したので、手軽に製 作できるという効果とともに、大型の被撮影物を撮影するための反射部材も製作 しやすくなるという効果も得られる。According to a fifth aspect of the present invention, the reflecting member of the illuminating device for photographing according to the first aspect, the second aspect, the third aspect, or the fourth aspect is configured by forming a reflecting surface having an inner curved surface inside. Since the light emitted from the light source to the outside is reflected without waste to irradiate the object to be photographed, a sufficient amount of light can be obtained and it is also difficult to shade. According to claim 6 of the present invention, the reflecting member in the illuminating device for photographing according to claim 1 or 2, 3 and 4 is easily manufactured because the inner surface is composed of a plurality of plate-like reflecting surfaces. In addition to the effect that it is possible, it is possible to obtain an effect that it is easy to manufacture a reflecting member for photographing a large object.
【００３４】 本考案の請求項７によれば、請求項４または５、６に記載の撮影用照明装置に おける開口部の内径を、環状の光源の内接円より小径としたので、カメラから見 たときに光源が開口部の縁に隠れるため、カメラ側に遮光手段を設ける必要がな くなる。 本考案の請求項８によれば、請求項１〜７の何れか１項に記載の撮影用照明装 置における反射面を鏡面としたので、反射効率が最高になるという効果が得られ 充分な光量が得られるとともに、陰のない写真を撮影することが可能となる。According to claim 7 of the present invention, since the inner diameter of the opening in the photographing lighting device according to claim 4 or 5, 6 is smaller than the inscribed circle of the annular light source, Since the light source is hidden by the edge of the opening when viewed, it is not necessary to provide a light blocking means on the camera side. According to the eighth aspect of the present invention, since the reflecting surface in the illuminating device for photographing according to any one of the first to seventh aspects is a mirror surface, the effect of maximizing the reflection efficiency can be obtained. It is possible to obtain the amount of light and take a photograph without shadow.
【００３５】 本考案の請求項９によれば、請求項１〜７の何れか１項に記載の撮影用照明装 置における反射面を粗面としたので、反射面での乱反射により、被撮影物にはあ らゆる方向から満遍なく光が照射され、さらに陰が生じにくくなるという効果が 得られる。According to claim 9 of the present invention, since the reflecting surface of the illuminating device for photography according to any one of claims 1 to 7 is a rough surface, the diffused reflection on the reflecting surface causes the subject to be photographed. Light is evenly applied to the object from all directions, and the effect that shadows are less likely to occur is obtained.
【図１】本考案にかかる撮影用照明装置の実施の形態の
一例の平面図である。FIG. 1 is a plan view of an example of an embodiment of an illumination device for photography according to the present invention.
【図２】同撮影用照明装置の側面断面図である。FIG. 2 is a side sectional view of the photographing illumination device.
【図３】開口部の口径を説明するための説明図である。FIG. 3 is an explanatory diagram for explaining a diameter of an opening.
【図４】別の実施の形態を示す側面断面図である。FIG. 4 is a side sectional view showing another embodiment.
【図５】別の実施の形態を示す側面断面図である。FIG. 5 is a side sectional view showing another embodiment.
１ 撮影用照明装置 ２ ベース部材 ３、31 載置台 ４ 環状の蛍光灯（撮影用の光源） ５、51、52 反射部材 ６、61 開口部 Ａ トランシーバ（被撮影物） Ｂ、Ｂ１ 撮影中心軸 Ｃ カメラ ｄ１ 開口部の内径 ｄ２ 蛍光灯の内径 1 Illumination device for photography 2 Base member 3, 31 Mounting table 4 Annular fluorescent light (light source for photography) 5, 51, 52 Reflective member 6, 61 Opening A Transceiver (object to be photographed) B, B1 Imaging center axis C Camera d1 inner diameter of opening d2 inner diameter of fluorescent lamp
Claims (9)
周囲に環状に配置するとともに、光源と載置台とを載置
台に向かって内側に傾斜した反射面が形成された反射部
材で覆い、この反射部材の頂部に撮影用の開口部を設
け、載置台と開口部とを結ぶ撮影中心軸の延長線上から
開口部を通して被撮影物を撮影するように構成したこと
を特徴とする撮影用照明装置。1. A reflection member in which a light source for photographing is annularly arranged around a mounting table on which an object to be photographed is placed, and a reflecting surface is formed in which the light source and the mounting table are inclined inward toward the mounting table. An imaging opening is provided on the top of the reflecting member to cover the top of the reflecting member, and the object is photographed through the opening from an extension line of the imaging center axis connecting the mounting table and the opening. Lighting equipment.
形成された反射部材で覆うとともに、載置台の斜め上方
の反射部材の一部に撮影用の開口部を設け、撮影用の光
源を反射部材の内側であって且つ載置台と開口部とを結
ぶ撮影中心軸の周囲に環状に配置し、撮影中心軸の延長
線上から開口部を通して被撮影物を撮影するように構成
したことを特徴とする撮影用照明装置。2. A placing table on which an object to be photographed is placed is covered with a reflecting member having a reflecting surface formed on the inner surface thereof, and an opening for photographing is provided in a part of the reflecting member obliquely above the placing table so as to take an image. The light source is annularly arranged inside the reflecting member and around the photographing center axis connecting the mounting table and the opening, and the object is photographed through the opening from the extension of the photographing center axis. A lighting device for photography characterized by.
載置台と平行な面内に環状に配置されていることを特徴
とする請求項１に記載の撮影用照明装置。3. The illuminating device for photography according to claim 1, wherein the light source surrounds the mounting table obliquely from above and is annularly arranged in a plane parallel to the mounting table.
あることを特徴とする請求項１または２、３の何れか１
項に記載の撮影用照明装置。4. A light source arranged in a ring shape is a ring-shaped fluorescent lamp.
The illumination device for photography according to the item.
構成された反射部材であることを特徴とする請求項１ま
たは２、３、４の何れか１項に記載の撮影用照明装置。5. The illuminating device for photographing according to claim 1, wherein the reflecting member is a reflecting member whose inner surface is composed of a concave curved reflecting surface. apparatus.
ら構成された反射部材であることを特徴とする請求項１
または２、３、４の何れか１項に記載の撮影用照明装
置。6. The reflecting member is a reflecting member whose inner surface is composed of a plurality of plate-like reflecting surfaces.
Alternatively, the photographing illumination device according to any one of 2, 3, and 4.
内接円より小径とされていることを特徴とする請求項１
または２、３、４、５、６の何れか１項に記載の撮影用
照明装置。7. The inner diameter of the opening is smaller than the inscribed circle of the light sources arranged in an annular shape.
Alternatively, the illuminating device for photographing according to any one of 2, 3, 4, 5, and 6.
項１または２、３、４、５、６、７の何れか１項に記載
の撮影用照明装置。8. The illuminating device for photographing according to claim 1, wherein the reflecting surface is a mirror surface.
項１または２、３、４、５、６、７の何れか１項に記載
の撮影用照明装置。9. The illuminating device for photographing according to claim 1, wherein the reflecting surface is a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997001881U JP3041632U (en) | 1997-03-19 | 1997-03-19 | Lighting equipment for photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997001881U JP3041632U (en) | 1997-03-19 | 1997-03-19 | Lighting equipment for photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3041632U true JP3041632U (en) | 1997-09-22 |
Family
ID=43176153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997001881U Expired - Lifetime JP3041632U (en) | 1997-03-19 | 1997-03-19 | Lighting equipment for photography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3041632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3516302B2 (en) | 2001-04-09 | 2004-04-05 | オムロン株式会社 | Image printing device |
-
1997
- 1997-03-19 JP JP1997001881U patent/JP3041632U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3516302B2 (en) | 2001-04-09 | 2004-04-05 | オムロン株式会社 | Image printing device |
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