JP5917086B2 - Imaging device, grip and imaging system - Google Patents
Imaging device, grip and imaging system Download PDFInfo
- Publication number
- JP5917086B2 JP5917086B2 JP2011234976A JP2011234976A JP5917086B2 JP 5917086 B2 JP5917086 B2 JP 5917086B2 JP 2011234976 A JP2011234976 A JP 2011234976A JP 2011234976 A JP2011234976 A JP 2011234976A JP 5917086 B2 JP5917086 B2 JP 5917086B2
- Authority
- JP
- Japan
- Prior art keywords
- grip
- imaging device
- camera grip
- disposed inside
- denotes
- 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.)
- Active
Links
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Description
本発明は、撮像装置、グリップ及び撮像システムに関する。 The present invention relates to an imaging device, a grip, and an imaging system.
撮像装置を小型にすることで、狭い場所での撮影が可能になり、さらに、装置を固定する器具が小型化できるというメリットがある。このため、撮像装置を三脚に据え付けて撮影を行う場合に不要となるカメラグリップを、撮像装置から取り外し可能な撮像システムが求められている。 By downsizing the imaging device, it is possible to take a picture in a narrow place, and there is an advantage that an instrument for fixing the device can be downsized. For this reason, there is a need for an imaging system in which a camera grip that is unnecessary when the imaging apparatus is mounted on a tripod and can be removed from the imaging apparatus.
特許文献１は、撮影時に撮影者に把持されるカメラ本体に対して回動可能なグリップ部を有するカメラグリップを提案している。 Patent Document 1 proposes a camera grip having a grip portion that can rotate with respect to a camera body held by a photographer during photographing.
しかしながら、特許文献１はカメラグリップの固定部に電気通信用の接点部を有しているため、グリップ部を回動させ取り付け位置を変更したときに、カメラグリップの固定部に外から衝撃が加わった場合、接点部にも衝撃が伝わり接触が不安定になってしまう。 However, since Patent Document 1 has a contact portion for telecommunication in the fixing portion of the camera grip, when the mounting position is changed by rotating the grip portion, an impact is applied to the fixing portion of the camera grip from the outside. In this case, an impact is transmitted to the contact portion and the contact becomes unstable.
本発明は、カメラグリップを回動させ取り付け位置を変更したときに、カメラグリップに外から衝撃が加わっても、接触が安定した電気通信が可能となる撮像システムを提供することを目的の１つとしている。 One object of the present invention is to provide an imaging system that enables stable electrical communication even when an external impact is applied to the camera grip when the camera grip is rotated to change the mounting position. It is said.
本発明の一側面としての撮像装置は、グリップが回動可能に取り付けられる撮像装置であって、前記グリップに形成される雌ネジ部と螺合可能な雄ネジ部が形成されるネジ部材と、前記雄ネジ部の内側に配置され、前記グリップに形成される凹凸部と係合可能な凹凸形状を有する係合部材と、前記係合部材の内側に配置され、前記グリップのピンプラグと接続可能なピンジャックと、を有することを特徴とする。 An imaging device as one aspect of the present invention is an imaging device in which a grip is rotatably attached , and a screw member in which a male screw portion that can be screwed with a female screw portion formed on the grip is formed; An engagement member that is disposed inside the male screw portion and has a concavo-convex shape that can be engaged with a concavo-convex portion formed on the grip, and is disposed inside the engagement member and can be connected to a pin plug of the grip and having a pin jack, the.
また、本発明の他の側面としてのグリップは、撮像装置に対して回動可能に取り付けられるグリップであって、前記撮像装置に形成される雄ネジ部と螺合可能な雌ネジ部が形成されるネジ部材と、前記雌ネジ部の内側に配置され、前記撮像装置に形成される凹凸部と係合可能な凹凸形状を有する係合部材と、前記係合部材の内側に配置され、前記撮像装置のピンジャックと接続可能なピンプラグと、を有することを特徴とする。 In addition, a grip as another aspect of the present invention is a grip that is rotatably attached to the imaging device, and is formed with a female screw portion that can be screwed with a male screw portion formed in the imaging device. A screw member that is disposed inside the female screw portion and has a concavo-convex shape that can be engaged with a concavo-convex portion formed in the imaging device, and is disposed inside the engagement member, and pin plug can be connected with pin jack of the device, characterized by having a.
また、本発明の他の側面としての撮像システムは、第１の連結部を備えた撮像装置と、前記第１の連結部に対して回動可能に取り付けられる第２の連結部を備えたグリップと、を含む撮像システムであって、前記第１の連結部は、雄ネジ部が形成される第１のネジ部材と、前記第１のネジ部材の内側に配置され、第１の凹凸形状を有する第１の係合部材と、前記第１の係合部材の内側に配置されるピンジャックと、を備え、前記第２の連結部は、前記撮像装置の前記雄ネジ部と螺合可能な雌ネジ部が形成される第２のネジ部材と、前記第２のネジ部材の内側に配置され、前記撮像装置の前記第１の凹凸形状と係合可能な第２の凹凸形状を有する第２の係合部材と、前記第２の係合部材の内側に配置され、前記撮像装置の前記ピンジャックと接続可能なピンプラグと、を備え、前記第１の係合部材と前記第２の係合部材とが係合された状態で、前記雄ネジ部と前記雌ネジ部とが螺合されることを特徴とする。 According to another aspect of the present invention, there is provided an imaging system including an imaging device including a first connecting portion, and a grip including a second connecting portion that is rotatably attached to the first connecting portion. When, an imaging system including a first connecting portion includes a first threaded member which the male screw portion is formed, is disposed inside the first screw member, the first uneven shape a first engagement member having the pin jack disposed inside the first engagement member, wherein the second connecting portion, and which can be screwed the male screw portion of the imaging device A second screw member in which a female screw portion is formed, and a second screw member disposed inside the second screw member and having a second uneven shape that can be engaged with the first uneven shape of the imaging device. engaging member is disposed inside of the second engagement member, into contact with the pin jack of the imaging device It includes a pin plug that can, and the state in which the first engagement member and the second engagement member are engaged, characterized in that said male threaded portion and the female screw portion is screwed And
本発明によれば、カメラグリップを回動させ取り付け位置を変更したときに、カメラグリップに外から衝撃が加わっても、接触が安定した電気通信が可能となる撮像システムを提供することができる。 According to the present invention, it is possible to provide an imaging system that can perform electrical communication with stable contact even when an external impact is applied to the camera grip when the camera grip is rotated and the mounting position is changed.
図１は、本発明の実施例である撮像装置１１０とカメラグリップ２１０の斜視図である。カメラグリップ２１０を撮像装置１１０に対して回動可能に取り付けることによって、撮影者が把持しながら撮影することができる撮像システムとして使用される。 FIG. 1 is a perspective view of an imaging device 110 and a camera grip 210 according to an embodiment of the present invention. By attaching the camera grip 210 to the imaging device 110 so as to be rotatable, the camera grip 210 is used as an imaging system that allows a photographer to take a picture while holding it.
図２は、実施例の撮像装置１１０に対してカメラグリップ２１０が回転して取り付いた状態を示す側面図である。 FIG. 2 is a side view illustrating a state in which the camera grip 210 is rotated and attached to the imaging apparatus 110 according to the embodiment.
１００は撮像装置側連結部（第１の連結部）であり、２００はカメラグリップ側連結部（第２の連結部）である。撮像装置側連結部１００とカメラグリップ側連結部２００によって、回転中心（回転中心部）Ｏを中心に、撮像装置１１０に対してカメラグリップ２１０を傾けて取り付けることが可能である。 Reference numeral 100 denotes an imaging device side connecting portion (first connecting portion), and reference numeral 200 denotes a camera grip side connecting portion (second connecting portion). With the imaging device side connecting portion 100 and the camera grip side connecting portion 200, the camera grip 210 can be attached to the imaging device 110 while being tilted around the rotation center (rotation center portion) O.
図２（ａ）は、撮像装置１１０に対してカメラグリップ２１０が正位置で取り付いた状態を示す。１１４は撮像装置の底面部、２１９はカメラグリップ２１０の底面部である。図２（ｂ）は、撮像装置１１０に対してカメラグリップ２１０が図２（ａ）に図示する正位置から回転中心Ｏに対して時計回りに３０°回転して取り付いた状態を示す。図２（ｃ）は、撮像装置１１０に対してカメラグリップ２１０が図２（ａ）に図示する正位置から回転中心Ｏに対して反時計回りに１５°回転して取り付いた状態を示す。いずれの場合も、カメラグリップ２１０の底面部２１９は撮像装置１１０の底面部１１４と同じ高さであり、平面に置いたときに同時に接地する。つまり、カメラグリップ２１０の外形の一部を、回転中心Ｏを中心とした円弧状にすることで、カメラグリップ２１０を回転して撮像装置１１０に取り付けても、同時に接地することが可能となっている。これにより、撮像装置１１０の転倒を抑制することが可能となる。 FIG. 2A shows a state where the camera grip 210 is attached to the imaging device 110 at the normal position. Reference numeral 114 denotes a bottom surface portion of the imaging apparatus, and 219 denotes a bottom surface portion of the camera grip 210. FIG. 2B shows a state in which the camera grip 210 is attached to the imaging apparatus 110 by rotating 30 ° clockwise from the normal position shown in FIG. FIG. 2C shows a state in which the camera grip 210 is attached to the imaging apparatus 110 by being rotated 15 ° counterclockwise with respect to the rotation center O from the normal position shown in FIG. In either case, the bottom surface portion 219 of the camera grip 210 is the same height as the bottom surface portion 114 of the imaging device 110, and is grounded simultaneously when placed on a flat surface. In other words, by forming a part of the outer shape of the camera grip 210 into an arc shape with the rotation center O as the center, even if the camera grip 210 is rotated and attached to the imaging device 110, it can be grounded at the same time. Yes. Thereby, it is possible to suppress the overturn of the imaging device 110.
図３は、実施例の撮像装置の一部と撮像装置側連結部との分解斜視図である。図３（ａ）は図１（ａ）と同じ方向から見た分解斜視図であり、図３（ｂ）は図１（ｂ）と同じ方向から見た分解斜視図である。 FIG. 3 is an exploded perspective view of a part of the imaging apparatus according to the embodiment and the imaging apparatus side connecting portion. 3A is an exploded perspective view seen from the same direction as FIG. 1A, and FIG. 3B is an exploded perspective view seen from the same direction as FIG.
１１１は、カメラグリップ２１０との電気通信用ピンジャックである。 Reference numeral 111 denotes a pin jack for electrical communication with the camera grip 210.
１２０は、撮像装置側固定部材である。１２１は雄ネジ部、１２５はカメラグリップ側固定部材との接触面である。 Reference numeral 120 denotes an imaging device side fixing member. Reference numeral 121 denotes a male screw portion, and 125 denotes a contact surface with the camera grip side fixing member.
また、ネジ径が大きいほど撮像装置１１０に対するカメラグリップ２１０の締結力が高まるので、雄ネジ部１２１の径は大きいほど望ましい。また、径を大きくすることで生まれる撮像装置側連結部１００の内部の空間には、電気通信用ピンジャック１１１が設けられている。 Moreover, since the fastening force of the camera grip 210 with respect to the imaging device 110 increases as the screw diameter increases, it is desirable that the diameter of the male screw portion 121 is larger. In addition, a telecommunications pin jack 111 is provided in a space inside the imaging device side connecting portion 100 born by increasing the diameter.
１４０は、撮像装置側係合部材である。１４３は、複数のギア山部とギア谷部が交互に等間隔で設けられ、撮像装置側係合部材１４０の外周に形成されている凹凸形状である。１４７は、撮像装置側係合部材１４０の開口部である。 Reference numeral 140 denotes an imaging device side engagement member. Reference numeral 143 denotes a concavo-convex shape in which a plurality of gear crests and gear troughs are alternately provided at equal intervals and formed on the outer periphery of the imaging device side engagement member 140. Reference numeral 147 denotes an opening of the imaging device side engaging member 140.
図４は、実施例のカメラグリップ２１０とカメラグリップ側連結部２００との分解斜視図である。図４（ａ）は図１（ａ）と同じ方向から見た分解斜視図であり、図４（ｂ）は図１（ｂ）と同じ方向から見た分解斜視図である。 FIG. 4 is an exploded perspective view of the camera grip 210 and the camera grip side connecting portion 200 of the embodiment. 4A is an exploded perspective view seen from the same direction as FIG. 1A, and FIG. 4B is an exploded perspective view seen from the same direction as FIG. 1B.
２１１は、電気通信用ピンジャック１１１と接続する電気通信用ピンプラグである。２１２は、電気通信用ピンプラグ２１１を一端に配接したカメラグリップ内部に収納可能な伸縮自在のケーブルである。２１７はブッシュであり、２１８は電気接続コネクタである。電気接続コネクタ２１８は、ケーブル２１２に電気通信用ピンプラグ２１１と反対側の他端に配接されている。ブッシュ２１７は、電気通信用ピンプラグ２１１と電気接続コネクタ２１８との間に配置されている。ブッシュ２１７の位置を移動させることで、ケーブル２１２のカメラグリップ２１０に対する引き出し量の調整をすることが可能となる。 Reference numeral 211 denotes a telecommunication pin plug connected to the telecommunication pin jack 111. Reference numeral 212 denotes a telescopic cable that can be accommodated in a camera grip having a telecommunication pin plug 211 arranged at one end. 217 is a bush and 218 is an electrical connector. The electrical connector 218 is connected to the other end of the cable 212 opposite to the telecommunications pin plug 211. The bush 217 is disposed between the telecommunication pin plug 211 and the electrical connection connector 218. By moving the position of the bush 217, it is possible to adjust the pull-out amount of the cable 212 with respect to the camera grip 210.
２２０は、カメラグリップ側固定部材である。２２４は、撮像装置側固定部材との接触面である。２２５は、後述する締結部材２３０との接触面である。 Reference numeral 220 denotes a camera grip side fixing member. Reference numeral 224 denotes a contact surface with the imaging device side fixing member. Reference numeral 225 denotes a contact surface with a fastening member 230 described later.
２３０は、締結部材である。２３１は雌ネジ部、２３２は指係り部、２３５は撮像装置側固定部材との接触面２２４との接触面である。 230 is a fastening member. Reference numeral 231 denotes an internal thread portion, 232 denotes a finger engagement portion, and 235 denotes a contact surface with the contact surface 224 with the imaging apparatus side fixing member.
撮像装置側連結部１００と同様に、ネジ径が大きいほど撮像装置１１０に対するカメラグリップ２１０の締結力が高まるので、雌ネジ部２３１の径は大きいほど望ましい。また、径を大きくすることで生まれるカメラグリップ側連結部２００の内部の空間に、電気通信用ピンプラグ２１１を設ける。 Similar to the imaging device side connecting portion 100, the larger the screw diameter, the higher the fastening force of the camera grip 210 to the imaging device 110. Therefore, it is desirable that the diameter of the female screw portion 231 is larger. In addition, a telecommunication pin plug 211 is provided in the space inside the camera grip side connecting portion 200 born by increasing the diameter.
２４０は、カメラグリップ側係合部材である。２４３は、複数のギア山部とギア谷部が交互に等間隔で設けられ、カメラグリップ側係合部材２４０の外周に形成されている凹凸形状である。 Reference numeral 240 denotes a camera grip side engagement member. Reference numeral 243 denotes a concavo-convex shape in which a plurality of gear crests and gear troughs are alternately provided at equal intervals and formed on the outer periphery of the camera grip side engagement member 240.
ここで、撮像装置側連結部１００と同様に、ネジ径が大きいほど撮像装置１１０に対するカメラグリップ２１０の締結力が高まるので、雌ネジ部２２１の径は大きいほど望ましい。径を大きくすることで生まれるカメラグリップ側連結部２００の内部の空間には、電気通信用ピンプラグ２１１が設けられている。 Here, as with the imaging device side connecting portion 100, the larger the screw diameter, the higher the fastening force of the camera grip 210 to the imaging device 110. Therefore, the larger the diameter of the female screw portion 221 is, the more desirable. A telecommunication pin plug 211 is provided in the space inside the camera grip side connecting portion 200 born by increasing the diameter.
３００はカメラグリップの前面カバー、３１０はカメラグリップの背面カバー、３２０はカメラグリップの天面カバー、３３０は連結部固定カバーである。また、カメラグリップは、図示しないグリップベルトを有する。 Reference numeral 300 denotes a front cover of the camera grip, 310 denotes a rear cover of the camera grip, 320 denotes a top cover of the camera grip, and 330 denotes a connecting portion fixing cover. The camera grip has a grip belt (not shown).
３０１は弾性部材、３０２はグリップベルトが挿通するベルト穴、３０３は弾性部材３０１の抜け止めを目的とした弾性部材係り溝、３０４はベルト穴３０２と弾性部材係り溝３０３と、を有したグリップベルト吊り金具である。これらはいずれも前面カバーに取り付けられている。なお、弾性部材３０１はＯ字型であり、ケーブル２１２を挿通させる。さらに、弾性部材３０１の引張力やケーブル２１２の引き出し量を調整しやすくするため、弾性部材係り溝３０３は、後述するケーブル２１２の挿通口３３１から距離の離れた箇所に設ける。また、グリップベルト吊り金具３０４に弾性部材係り溝３０３を設けることにより、弾性部材３０１の抜け止め専用の部品を必要としない。 Reference numeral 301 denotes an elastic member, 302 denotes a belt hole through which the grip belt is inserted, 303 denotes an elastic member engagement groove for preventing the elastic member 301 from being detached, and 304 denotes a grip belt having the belt hole 302 and the elastic member engagement groove 303. It is a hanging metal fitting. These are all attached to the front cover. The elastic member 301 is O-shaped and allows the cable 212 to pass therethrough. Furthermore, in order to make it easy to adjust the tensile force of the elastic member 301 and the pull-out amount of the cable 212, the elastic member engaging groove 303 is provided at a location away from the insertion port 331 of the cable 212 described later. Further, by providing the grip belt suspension fitting 304 with the elastic member engaging groove 303, a dedicated part for preventing the elastic member 301 from being detached is not required.
３２１は撮影開始と終了の指示が可能なＳＴＡＲＴ／ＳＴＯＰスイッチ、３２２はレンズ（図示せず）の絞り量の調整が可能な絞り調整ダイヤルである。また、天面カバーに背面カバー３１０側に配設された表示領域の一部を切り出して拡大表示が可能な表示拡大スイッチと背面カバー３１０側に配設された表示手段に表示されたメニュー内でカーソルを移動することが可能な十字キーが配置されている。 Reference numeral 321 denotes a START / STOP switch capable of instructing start and end of photographing, and reference numeral 322 denotes an aperture adjustment dial capable of adjusting the aperture amount of a lens (not shown). Further, in a menu displayed on the display enlargement switch capable of enlarging and displaying a part of the display area provided on the back cover 310 side on the top cover and the display means provided on the back cover 310 side. A cross key that can move the cursor is arranged.
３２５は基板、３２６は電気接続ハウジング、３２７はグリップベルトを通すベルト穴、３２８はベルト穴３２７を有したグリップベルト吊り金具である。 Reference numeral 325 denotes a substrate, 326 denotes an electrical connection housing, 327 denotes a belt hole through which a grip belt is passed, and 328 denotes a grip belt suspension fitting having a belt hole 327.
操作スイッチの電気信号は、基板３２５に集合し、電気接続ハウジング３２６、電気接続コネクタ２１８、電気通信用ピンプラグ２１１、電気通信用ピンジャック１１１を介して撮像装置１１０との通信を行う。 The electrical signals of the operation switches gather on the substrate 325 and communicate with the imaging device 110 via the electrical connection housing 326, the electrical connection connector 218, the electrical communication pin plug 211, and the electrical communication pin jack 111.
３３１は、ケーブル２１２の電気接続コネクタ２１８とブッシュ２１７が挿通可能、且つ、電気通信用ピンプラグ２１１が挿通不可能な大きさの挿通口、ケーブル２１２のブッシュ２１７が係合可能なＵ字形状である。３３２は、ケーブル２１２のブッシュ２１７が係合可能なＵ字形状である。挿通口３３１、Ｕ字形状３３２はいずれも連結部固定カバー３３０に設けられている。挿通口３３１を上述のような開口にすることで、電気通信用ピンプラグ２１１がカメラグリップ２１０内に脱落し、ユーザが抜き出せなくなる事態を回避することが可能となる。 331 is a U-shape in which the electrical connection connector 218 and the bush 217 of the cable 212 can be inserted, and the insertion port has a size in which the telecommunication pin plug 211 cannot be inserted, and the bush 217 of the cable 212 can be engaged. . Reference numeral 332 denotes a U-shape with which the bushing 217 of the cable 212 can be engaged. Both the insertion port 331 and the U-shape 332 are provided on the connecting portion fixing cover 330. By making the insertion port 331 open as described above, it is possible to avoid a situation in which the telecommunication pin plug 211 falls into the camera grip 210 and the user cannot extract it.
グリップベルトは、前面カバー３００に取り付いたグリップベルト吊り金具３０４と天面カバー３２０に取り付いたグリップベルト吊り金具３２８に掛装され、ユーザがカメラグリップ２１０を把持するときに手の甲に当てる甲当て（図示せず）を保持する。このとき、グリップベルト吊り金具３０４、３２８は、ユーザの手に触れる可能性があるため、ユーザが金具のバリで怪我をしないように、バリ取りをするためのバレル研磨を施してある。このため、グリップベルト吊り金具３０４が、弾性部材３０１を傷つけて破損させることはない。なお、グリップベルト吊り金具３０４、３２８のように、ユーザの手に触れる可能性のある部品は、成形部品にせよ、切削部品にせよ、バリの処理が必要となる。 The grip belt is hung on the grip belt suspension fitting 304 attached to the front cover 300 and the grip belt suspension fitting 328 attached to the top cover 320, and the armrest is placed on the back of the hand when the user grips the camera grip 210 (see FIG. (Not shown). At this time, since the grip belt suspension fittings 304 and 328 may touch the user's hand, barrel polishing for deburring is performed so that the user is not injured by the burr of the fitting. For this reason, the grip belt hanger 304 does not damage and damage the elastic member 301. It should be noted that a part that may be touched by the user's hand, such as the grip belt suspension brackets 304 and 328, needs to be burred regardless of whether it is a molded part or a cut part.
図５は、実施例のカメラグリップが撮像装置に固定されているときの連結部の断面図である。 FIG. 5 is a cross-sectional view of the connecting portion when the camera grip of the embodiment is fixed to the imaging device.
カメラグリップ２１０を撮像装置１１０に固定するために、まず、電気通信用ピンプラグ２１１を電気通信用ピンジャック１１１に挿入する。 In order to fix the camera grip 210 to the imaging device 110, first, the telecommunication pin plug 211 is inserted into the telecommunication pin jack 111.
次に、撮像装置側係合部材１４０の凹凸形状１４３とカメラグリップ側係合部材２４０の凹凸形状２４３とを任意の取り付け位置で係合させる。凹凸形状同士を係合させることで、カメラグリップ２１０が撮像装置１１０に対して取り付け位置から回転することを防止している。 Next, the concavo-convex shape 143 of the imaging device side engaging member 140 and the concavo-convex shape 243 of the camera grip side engaging member 240 are engaged at an arbitrary attachment position. By engaging the concavo-convex shapes, the camera grip 210 is prevented from rotating with respect to the imaging device 110 from the attachment position.
その後、雄ネジ部１２１と雌ネジ部２３１を螺合させる。これにより、カメラグリップ側固定部材との接触面１２５と撮像装置側固定部材１２０との接触面２２４とが接触する。さらに、締結部材２３０との接触面２２５とカメラグリップ側固定部材との接触面２３５とが接触する。これらの接触面を介して、撮像装置１１０とカメラグリップ２１０が固定される。 Thereafter, the male screw portion 121 and the female screw portion 231 are screwed together. Thereby, the contact surface 125 with the camera grip side fixing member and the contact surface 224 with the imaging device side fixing member 120 come into contact with each other. Further, the contact surface 225 with the fastening member 230 comes into contact with the contact surface 235 with the camera grip side fixing member. The imaging device 110 and the camera grip 210 are fixed via these contact surfaces.
電気通信用ピンジャック１１１と電気通信用ピンプラグ２１１とは、ピン型の電気通信用接点を用い、さらに、回転中心Ｏに配設する。これにより、電気通信用ピンプラグ２１１がカメラグリップ２１０の回転に追従して動きやすくなるため、ストレスがかかって電気通信用ピンプラグ２１１が抜けることを防止することが可能になる。また、連結構造の内部にケーブル２１２があるため、意図せぬユーザの動作で、電気通信用ピンプラグ２１１が抜けることを防止することが可能となる。 The telecommunications pin jack 111 and the telecommunications pin plug 211 use pin-type telecommunications contacts and are further disposed at the rotation center O. As a result, the telecommunication pin plug 211 can easily move following the rotation of the camera grip 210, so that it is possible to prevent the telecommunication pin plug 211 from being pulled out due to stress. Further, since the cable 212 is provided inside the connection structure, it is possible to prevent the telecommunication pin plug 211 from being pulled out by an unintended user operation.
なお、本実施例ではピンプラグとピンジャックを用いて電気通信を行っている。ピンプラグとピンジャックによる結合であれば、ピンジャックに対するピンプラグの回転を許容する。ピンプラグとピンジャックによる結合に代えて、連結部の内部の空間を使って、スプリングコネクタを用いて電気通信を行ってもよい。また、光通信・電波通信を用いた非接触通信を行ってもよい。 In this embodiment, telecommunication is performed using a pin plug and a pin jack. In the case of coupling by a pin plug and a pin jack, the pin plug is allowed to rotate with respect to the pin jack. Instead of coupling by a pin plug and a pin jack, electrical communication may be performed using a spring connector using the space inside the connecting portion. Further, non-contact communication using optical communication / radio wave communication may be performed.
ケーブル２１２のカメラグリップ２１０に対する取り付けは、ケーブル２１２の電気接続コネクタ２１８とブッシュ２１７を、挿通口３３１、弾性部材３０１、の順に挿通させる。そして、Ｕ字形状３３２にブッシュ２１７を係合し、最後に電気接続コネクタ２１８を基板３２５の電気接続ハウジング３２６に挿入する。 The cable 212 is attached to the camera grip 210 by inserting the electrical connection connector 218 and the bush 217 of the cable 212 in the order of the insertion port 331 and the elastic member 301. Then, the bush 217 is engaged with the U-shape 332, and finally, the electrical connection connector 218 is inserted into the electrical connection housing 326 of the substrate 325.
このような構成にすることで、カメラグリップ２１０の外装に衝撃が加わっても、ケーブル２１２が緩衝材として働くため、ケーブル２１２の端に設けられている電気通信用ピンプラグ２１１には衝撃が伝わりづらくなる。そして、衝撃によって電気通信用ピンプラグ２１１が抜けることを回避することが可能になる。 With such a configuration, even if an impact is applied to the exterior of the camera grip 210, the cable 212 functions as a cushioning material, so that it is difficult for the impact to be transmitted to the telecommunication pin plug 211 provided at the end of the cable 212. Become. And it becomes possible to avoid that the telecommunication pin plug 211 comes off due to the impact.
また、弾性部材３０１により、カメラグリップ２１０から電気通信用ピンプラグ２１１を引き出した場合、ケーブル２１２がカメラグリップ２１０内に収納される方向に力が働く。そのため、カメラグリップ２１０を撮像装置１１０に固定するときに、ケーブル２１２が引き込まれるため、連結構造にケーブル２１２を挟み込むことが無くなる。 Further, when the telecommunication pin plug 211 is pulled out from the camera grip 210 by the elastic member 301, a force acts in a direction in which the cable 212 is accommodated in the camera grip 210. Therefore, when the camera grip 210 is fixed to the imaging device 110, the cable 212 is pulled in, so that the cable 212 is not caught in the connection structure.
このとき、弾性部材３０１の引張力により電気通信用ピンプラグ２１１が抜けないようにするために、弾性部材３０１の引張力を電気通信用ピンジャック１１１と電気通信用ピンプラグ２１１との接合力よりも小さくすることが望ましい。さらに、同様の目的から、カメラグリップ固定時には弾性部材３０１からの引張力が無いことが望ましい。 At this time, in order to prevent the telecommunication pin plug 211 from being pulled out by the tensile force of the elastic member 301, the tensile force of the elastic member 301 is smaller than the joining force between the telecommunication pin jack 111 and the telecommunication pin plug 211. It is desirable to do. Furthermore, for the same purpose, it is desirable that there is no tensile force from the elastic member 301 when the camera grip is fixed.
そして、ブッシュ２１７がＵ字形状３３２に係合していることで、ケーブル２１２をカメラグリップ２１０から引っ張り出し過ぎたときのストッパーとなる。 Since the bush 217 is engaged with the U-shape 332, it becomes a stopper when the cable 212 is pulled too far from the camera grip 210.
以上、本発明の好ましい実施形態について説明したが、本発明はこれらの実施形態に限定されず、その要旨の範囲内で種々の変形及び変更が可能である。 As mentioned above, although preferable embodiment of this invention was described, this invention is not limited to these embodiment, A various deformation | transformation and change are possible within the range of the summary.
１００ 撮像装置側連結部
１１０ 撮像装置
１１１ 電気通信用ピンジャック
２００ カメラグリップ側連結部
２１０ カメラグリップ
２１１ 電気通信用ピンプラグ
DESCRIPTION OF SYMBOLS 100 Imaging device side connection part 110 Imaging device 111 Electrical communication pin jack 200 Camera grip side connection part 210 Camera grip 211 Electrical communication pin plug
Claims (6)
前記グリップに形成される雌ネジ部と螺合可能な雄ネジ部が形成されるネジ部材と、
前記雄ネジ部の内側に配置され、前記グリップに形成される凹凸部と係合可能な凹凸形状を有する係合部材と、
前記係合部材の内側に配置され、前記グリップのピンプラグと接続可能なピンジャックと、
を有することを特徴とする撮像装置。 An imaging device to which a grip is rotatably attached ,
A screw member formed with a male screw portion that can be screwed with a female screw portion formed on the grip;
An engagement member disposed inside the male screw portion and having an uneven shape engageable with an uneven portion formed on the grip;
A pin jack disposed inside the engaging member and connectable to a pin plug of the grip ;
An imaging device comprising:
前記撮像装置に形成される雄ネジ部と螺合可能な雌ネジ部が形成されるネジ部材と、
前記雌ネジ部の内側に配置され、前記撮像装置に形成される凹凸部と係合可能な凹凸形状を有する係合部材と、
前記係合部材の内側に配置され、前記撮像装置のピンジャックと接続可能なピンプラグと、
を有することを特徴とするグリップ。 A grip that is rotatably attached to the imaging device,
A screw member formed with a female screw part that can be screwed with a male screw part formed in the imaging device;
An engagement member disposed inside the female screw portion and having an uneven shape engageable with an uneven portion formed in the imaging device;
Is disposed inside of the engaging member, and the pin plug can be connected to the pin jack of the imaging device,
A grip characterized by having.
前記第１の連結部は、雄ネジ部が形成される第１のネジ部材と、前記第１のネジ部材の内側に配置され、第１の凹凸形状を有する第１の係合部材と、前記第１の係合部材の内側に配置されるピンジャックと、を備え、
前記第２の連結部は、前記撮像装置の前記雄ネジ部と螺合可能な雌ネジ部が形成される第２のネジ部材と、前記第２のネジ部材の内側に配置され、前記撮像装置の前記第１の凹凸形状と係合可能な第２の凹凸形状を有する第２の係合部材と、前記第２の係合部材の内側に配置され、前記撮像装置の前記ピンジャックと接続可能なピンプラグと、を備え、
前記第１の係合部材と前記第２の係合部材とが係合された状態で、前記雄ネジ部と前記雌ネジ部とが螺合されることを特徴とする撮像システム。 An imaging device including a first connecting portion, an imaging system comprising a grip having a second connecting portion attached rotatably to the first connecting portion,
The first connecting portion includes a first screw member in which a male screw portion is formed, a first engagement member that is disposed inside the first screw member and has a first uneven shape, a pin jack disposed inside the first engagement member, provided with,
The second connecting portion is disposed inside a second screw member formed with a female screw portion that can be screwed with the male screw portion of the imaging device, and inside the second screw member. a second engagement member having the first uneven shape and engageable second uneven shape is disposed inside of the second engagement member, connectable to the pin jack of the imaging device includes a pin plug such, the,
The imaging system , wherein the male screw portion and the female screw portion are screwed together in a state where the first engaging member and the second engaging member are engaged .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011234976A JP5917086B2 (en) | 2011-10-26 | 2011-10-26 | Imaging device, grip and imaging system |
| US13/660,014 US8628257B2 (en) | 2011-10-26 | 2012-10-25 | Image-pickup apparatus, camera grip, and image-pickup system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011234976A JP5917086B2 (en) | 2011-10-26 | 2011-10-26 | Imaging device, grip and imaging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013092669A JP2013092669A (en) | 2013-05-16 |
| JP5917086B2 true JP5917086B2 (en) | 2016-05-11 |
Family
ID=48615828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011234976A Active JP5917086B2 (en) | 2011-10-26 | 2011-10-26 | Imaging device, grip and imaging system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5917086B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6271994B2 (en) * | 2013-12-16 | 2018-01-31 | キヤノン株式会社 | Imaging device |
| JP2016165045A (en) * | 2015-03-06 | 2016-09-08 | キヤノン株式会社 | Imaging apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10177354A (en) * | 1996-12-16 | 1998-06-30 | Kokusai Electric Co Ltd | Swivel unit for display device |
| JP2004147233A (en) * | 2002-10-25 | 2004-05-20 | Sony Corp | Video camera |
| JP4415623B2 (en) * | 2003-09-17 | 2010-02-17 | パナソニック株式会社 | Camera adapter |
| JP2005181718A (en) * | 2003-12-19 | 2005-07-07 | Olympus Corp | Camera grip and camera |
| TWM304824U (en) * | 2006-07-27 | 2007-01-11 | Geniality Maple Technology Co | Concentrator |
-
2011
- 2011-10-26 JP JP2011234976A patent/JP5917086B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013092669A (en) | 2013-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8628257B2 (en) | Image-pickup apparatus, camera grip, and image-pickup system | |
| CN105470719B (en) | Pin connector | |
| WO2015077028A1 (en) | A case for a portable electronic device having a cable to electrically couple the portable electronic device to an external device | |
| JP2013097381A (en) | External lens mounting structure and portable electronic device | |
| KR20120099992A (en) | Slim-type cradle for mobile phone | |
| US20100074462A1 (en) | Headset and Method of Using the Same | |
| WO2017000833A1 (en) | Mobile terminal | |
| JP2007243631A (en) | Head-mounted display device | |
| US11622036B2 (en) | Terminal case, gripping device, and information processing device | |
| JP5917086B2 (en) | Imaging device, grip and imaging system | |
| JP5917087B2 (en) | Grip and imaging system | |
| JP2009301987A (en) | Connection structure of plug and receptacle | |
| US20180364549A1 (en) | Camera accessory and imaging unit | |
| JP2007298785A (en) | Slide member support structure part and the slide member support structure part for imaging part cover | |
| JP3941057B2 (en) | Earphone | |
| TWI264924B (en) | Foldable electronic devices | |
| US10687134B2 (en) | Disconnectable connector with provisions for motion in two axes | |
| JPWO2014041611A1 (en) | Electronics | |
| JP6833583B2 (en) | Electronics | |
| JP2013008570A (en) | Connector with cover | |
| TW200428055A (en) | Adapter for optical fiber connectors having mechanism for protecting fiber end when coupling with fiber connector | |
| JP6706091B2 (en) | Optical connector built-in plug | |
| US20230421882A1 (en) | Image pickup apparatus to which cable is connected, and cable clamp therefor | |
| JP2013130742A (en) | Lid structure of portable terminal device | |
| JPH0951218A (en) | Drawout type antenna for portable telephone set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141009 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150715 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150728 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150924 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160308 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160406 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5917086 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |