JP2597167Y2 - Viewfinder device - Google Patents
Viewfinder deviceInfo
- Publication number
- JP2597167Y2 JP2597167Y2 JP1993015661U JP1566193U JP2597167Y2 JP 2597167 Y2 JP2597167 Y2 JP 2597167Y2 JP 1993015661 U JP1993015661 U JP 1993015661U JP 1566193 U JP1566193 U JP 1566193U JP 2597167 Y2 JP2597167 Y2 JP 2597167Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- viewfinder
- slide
- cylinder
- eyepiece
- 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.)
- Expired - Lifetime
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- Viewfinders (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、ビデオカメラ等に実施
されるビューファインダー装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a viewfinder device used for a video camera or the like.
【０００２】[0002]
【従来の技術及び解決すべき課題】斯種ビューファイン
ダー装置は、ＣＲＴ、液晶パネル等の画像表示装置を内
蔵したビューファインダー本体に筒部を突設し、該筒部
にスライド筒を介して接眼部を進退可能に配備し、撮影
時は、接眼部を引き出して使い易くし、収納時は接眼部
を押込んでコンパクトにしている。2. Description of the Related Art In such a viewfinder device, a tube portion is protruded from a viewfinder body having a built-in image display device such as a CRT or a liquid crystal panel, and is connected to the tube portion via a slide tube. The eye is arranged to be able to move forward and backward, and the eyepiece is pulled out for easy use during shooting, and the eyepiece is pushed in for storage to make it compact.
【０００３】上記ビューファインダー装置は、画像表示
装置の矩形の画面に対し、筒部、スライド筒、接眼部は
共に円筒形に形成されているため、筒部、スライド筒、
接眼部は全体に大きくなることを余儀なくされた。[0003] In the above viewfinder device, since a tube portion, a slide tube, and an eyepiece are all formed in a cylindrical shape with respect to a rectangular screen of the image display device, the tube portion, the slide tube,
The eyepiece was forced to be larger overall.
【０００４】又、図９に示す如く、筒部(３)によって外
部からの光を遮断した暗黒の視野内で画像表示装置(６)
を見るため、筒部(３)の内面に反射した光も眼に入る。
筒部(３)が角筒であれば、筒部(３)内面からの反射光に
よって、左右逆、天地逆の像も映り、恰も万華鏡のよう
になり、極めて見苦しくなる問題が生じる。本考案は、
上記問題を解決するビューファインダー装置を明らかに
するものである。Further, as shown in FIG. 9, an image display device (6) is provided in a dark field of view in which external light is blocked by a cylinder (3).
The light reflected on the inner surface of the cylindrical portion (3) also enters the eye to see the image.
If the cylindrical portion (3) is a rectangular tube, the reflected light from the inner surface of the cylindrical portion (3) will also cause the image to be inverted right and left and upside down, making the image look like a kaleidoscope, making it extremely difficult to see. The present invention
A viewfinder device that solves the above problem is clarified.
【０００５】[0005]
【課題を解決する手段】本考案のビューファインダー装
置は、中空ビューファインダー本体(21)内にＣＲＴ、液
晶パネル等の画像表示装置(６)を取り付け、該本体(21)
の先端に筒部(３)を突設し、該筒部(３)にスライド筒
(４)をスライド可能に嵌め、レンズ(52)(53)を具えた接
眼部(５)をスライド筒(４)に装着したビューファインダ
ー装置(２)に於て、筒部(３)、スライド筒(４)及び接眼
部(５)は角筒状に形成されている。The viewfinder device of the present invention mounts an image display device (6) such as a CRT or a liquid crystal panel in a hollow viewfinder body (21), and the body (21).
A cylindrical part (3) protrudes from the tip of the cylinder, and a slide cylinder is provided on the cylindrical part (3).
(4) is slidably fitted, and in a viewfinder device (2) in which an eyepiece (5) provided with lenses (52) and (53) is mounted on a slide tube (4), a tube portion (3), The slide tube (4) and the eyepiece (5) are formed in a rectangular tube shape.
【０００６】又、必要に応じて筒部(３)の内面は、上
下、左右の４面とも筒部の軸芯に直交する方向に延びる
凸条列によって凹凸面に形成し、各凸条(22)の稜線は線
状に尖がらせる。[0006] If necessary, the inner surface of the cylindrical portion (3) is formed on the concave and convex surfaces by a row of convex lines extending in a direction perpendicular to the axis of the cylindrical portion on all four sides, up, down, left and right. The ridgeline of 22) is sharpened linearly.
【０００７】[0007]
【作用及び効果】筒部(３)、スライド筒(４)及び接眼部
(５)を画像表示装置(６)の矩形の画面に対応して角筒状
に形成することにより、ビューファインダー装置(２)を
可及的に小形に形成でき、又、角筒部(３)の角部を手に
馴染み易い様に丸く形成する際、この丸みの曲率を比較
的自由に決めることが出来る等、丸筒に比べてデザイン
の自由度が大きくなる。[Function and effect] Tube part (3), slide tube (4) and eyepiece part
By forming (5) into a rectangular tube shape corresponding to the rectangular screen of the image display device (6), the viewfinder device (2) can be formed as small as possible. When the rounded corners are formed so as to be easily adapted to the hand, the curvature of the rounded shape can be determined relatively freely, so that the degree of freedom in design is larger than that of the round cylinder.
【０００８】又、角筒部(３)の内面に、軸芯に直交する
方向に延び、先端が尖っている凸条列を形成することに
より、画像表示装置(６)から筒部(３)の内面に向かった
光は、凸条(22)の画像表示装置(６)側の斜面(23)に当っ
て、撮影者から遠ざかる方向に反射され、撮影者の眼に
入るものは、画像表示装置(６)からの直接光だけであ
り、筒部(３)内面の反射光に煩わされることはない。The image display device (6) is provided on the inner surface of the rectangular cylindrical portion (3) by forming a protruding row extending in a direction perpendicular to the axis and having a sharp tip. The light directed toward the inner surface of the camera hits the slope (23) of the ridge (22) on the image display device (6) side, and is reflected in a direction away from the photographer. It is only the direct light from the device (6), and is not bothered by the reflected light from the inner surface of the cylinder (3).
【０００９】[0009]
【実施例】図１は携帯用ビデオカメラ(１)を示してお
り、カメラ本体(11)の前端に撮影レンズ(12)を設け、一
方の側面上部に中央部から後端へ延びる凹み部(13)を形
成し、該凹み部(13)に本考案に係るビューファインダー
装置(２)を支点Ｐを中心に起伏可能に配備している。FIG. 1 shows a portable video camera (1), in which a photographing lens (12) is provided at a front end of a camera body (11), and a recess ( 13) is formed, and the viewfinder device (2) according to the present invention is arranged in the recess (13) so as to be able to undulate around the fulcrum P.
【００１０】図８に示す如く、ビューファインダー装置
(２)は、画像表示装置(６)を内蔵した中空ビューファイ
ンダー本体(21)の後端に角筒部(３)を突設し、該角筒部
(３)に角筒状スライド筒(４)をスライド可能に嵌め、ス
ライド筒(４)の後端に角筒状接眼部(５)を着脱可能に装
着して構成される。[0010] As shown in FIG.
(2) A rectangular tube part (3) is provided at the rear end of a hollow viewfinder body (21) having a built-in image display device (6).
A rectangular tubular slide tube (4) is slidably fitted in (3), and a rectangular tubular eyepiece (5) is detachably attached to the rear end of the slide tube (4).
【００１１】図２に示す如く、ビューファインダー本体
(21)は、右半体(21a)と左半体(21b)とを接合して中空体
に形成され、後部にＣＲＴ、液晶パネル装置等の画像表
示装置(６)を内蔵している。As shown in FIG. 2, the viewfinder body
(21) is formed as a hollow body by joining the right half (21a) and the left half (21b), and incorporates an image display device (6) such as a CRT and a liquid crystal panel device at the rear.
【００１２】実施例の画像表示装置(６)は液晶パネル装
置であって、ケース(62)に蓋ガラス(60)、液晶パネル(6
1)、バックライトホルダー(63)、バックライト(64)が組
み込まれ、回路基板(65)が接続される。The image display device (6) of the embodiment is a liquid crystal panel device, in which a case (62) is provided with a cover glass (60) and a liquid crystal panel (6).
1), the backlight holder (63) and the backlight (64) are incorporated, and the circuit board (65) is connected.
【００１３】中空ビューファインダー本体(21)の後端に
角筒部(３)が突設され、該角筒部(３)は、中空ビューフ
ァインダー本体(21)の右半体(21a)及び左半体(21b)の夫
々から突出した筒部右半体(3a)、筒部左半体(3b)を嵌め
合わせて形成されている。At the rear end of the hollow viewfinder body (21), a square tube (3) is projected, and the square tube (3) is connected to the right half (21a) and the left half (21a) of the hollow viewfinder body (21). The tubular part right half (3a) and the tubular part left half (3b) projecting from each of the halves (21b) are fitted together.
【００１４】角筒部(３)内の上下、左右の各壁面は、筒
部の軸芯に直交する方向に延びる凸条列によって凹凸面
に形成され、各凸条(22)の画像表示装置(６)側の面は、
内縁が接眼部(５)側に傾斜した斜面(23)となっている。
角筒部(３)の両側面に上下に２つの突起(31)(31)が、突
設されている。The upper, lower, left and right wall surfaces in the rectangular cylindrical portion (3) are formed on the concave and convex surface by a row of convex stripes extending in a direction perpendicular to the axis of the cylindrical portion. (6) The side
The inner edge is a slope (23) inclined toward the eyepiece (5).
Two protrusions (31) and (31) are vertically provided on both side surfaces of the rectangular tube portion (3).
【００１５】スライド筒(４)は、上記角筒部(３)にスラ
イド可能に被さるスライド筒本体(41)、該本体(41)の下
面開口を塞ぐ蓋板(40)及びスライド筒本体(41)に被さる
カバー体(７)とによって構成される。The slide cylinder (4) includes a slide cylinder main body (41) slidably covering the rectangular cylinder portion (3), a lid plate (40) for closing an opening on a lower surface of the main body (41), and a slide cylinder main body (41). )).
【００１６】図４は、スライド筒本体(41)を分解し、天
地逆にして示したものである。スライド筒本体(41)は合
成樹脂にて形成され、前記ビューファインダー本体(21)
側の前面及び上面(実際には下面)が開口し、後面には円
形短筒(42)を突設し、円形短筒(42)内は開口している。FIG. 4 is an exploded view of the slide cylinder main body (41), which is turned upside down. The slide cylinder body (41) is formed of a synthetic resin, and the viewfinder body (21)
A front surface and an upper surface (actually, a lower surface) of the side are open, and a circular short tube (42) is protruded from the rear surface, and the inside of the circular short tube (42) is open.
【００１７】スライド筒本体(41)の両側壁(43)(43)に、
前記角筒部(３)の突起(31)(31)がスライド可能に嵌まる
平行ガイド溝孔(44)(44)が、スライド筒(４)の軸心に沿
って平行に開設されている。ガイド溝孔(44)(44)間に該
溝孔に接近して平行補助溝(45)(45)が開設されている。
各ガイド溝孔(44)(44)には、孔の両端寄りに、溝孔側に
食い込む***部(46)(46)が形成されている。On both side walls (43) and (43) of the slide cylinder body (41),
Parallel guide slots (44) and (44) into which the protrusions (31) and (31) of the rectangular tube portion (3) are slidably fitted are formed in parallel along the axis of the slide tube (4). . Between the guide slots (44) and (44), parallel auxiliary grooves (45) and (45) are opened close to the slots.
In each of the guide slots (44) (44), bulges (46) (46) that bite into the slot side are formed near both ends of the slots.
【００１８】図５に示す如く、***部(46)は、前記角筒
部(３)の突起(31)をガイド溝孔(44)の端部に軟係止する
役割を成し、スライド筒(４)を軸方向に押し、或いは引
いたとき、樹脂の弾性変形によって突起(31)が該***部
(46)を乗り越えて、ガイド溝孔(44)の両端間をスライド
する。As shown in FIG. 5, the raised portion (46) plays a role of softly engaging the projection (31) of the rectangular tube portion (3) with the end of the guide slot (44). When (4) is pushed or pulled in the axial direction, the protrusion (31) is formed by the elastic deformation of the resin.
Over (46), slide between both ends of the guide slot (44).
【００１９】スライド筒本体(41)の後端の円形短筒(42)
の内面には、直径線上に突起(48)が突設され、突起(48)
の前後にスリット孔(47)(47)が開設されている。スリッ
ト孔(47)が樹脂の弾性変形を助けるため、突起(48)に前
後方向の力が作用すると、突起(48)は力の作用する方向
に少しずれることが可能であり、力が解除されると元位
置に復帰する。A circular short cylinder (42) at the rear end of the slide cylinder main body (41).
On the inner surface of the projection is provided a projection (48) on the diameter line, the projection (48)
Slit holes (47) and (47) are opened before and after. Since the slit hole (47) assists the elastic deformation of the resin, when a force in the front-back direction acts on the protrusion (48), the protrusion (48) can be slightly shifted in the direction in which the force acts, and the force is released. Then, it returns to the original position.
【００２０】カバー体(７)は、スライド筒本体(41)に緊
密に被さる角筒状に形成され、角筒部(３)側の前面は全
面が開口(71)し、後面は、円孔(72)が開設されている。
カバー体(７)の上面(実際には下面)にビス挿通孔(73)(7
3)が開設されている。The cover body (7) is formed in the shape of a square tube tightly covering the slide tube body (41), the front surface on the side of the square tube portion (3) is entirely open (71), and the rear surface is a circular hole. (72) has been established.
Screw insertion holes (73) (7
3) has been established.
【００２１】ビューファインダー本体(21)の角筒部(３)
にスライド筒(４)を嵌合するには、先ずスライド筒本体
(41)を、その両側壁(43)(43)間を開きながら角筒部(３)
に被せ、角筒部(３)の突起(31)(31)をスライド筒本体(4
1)のガイド溝孔(44)(44)に嵌める。The square tube portion (3) of the viewfinder body (21)
To fit the slide tube (4) to the
(41), open the side wall (43), (43) between the square tube (3)
And the projections (31) and (31) of the square tube part (3)
Fit into the guide slots (44) (44) of 1).
【００２２】スライド筒本体(41)の下面開口(図４の天
地逆の図面では上面開口)に蓋板(40)を被せ、この状態
でスライド筒本体(41)にカバー体(７)を被せ、カバー体
(７)の円孔(72)からスライド筒本体(41)の円形短筒(42)
を突出させる。スライド筒本体(41)のビス挿通孔(73)(7
3)にビス(74)を嵌め、蓋板(40)を貫通してスライド筒本
体(41)に螺合する。上記スライド筒(４)の組み込によっ
て、スライド筒本体(41)が角筒部(３)が外れることはな
く、スライド筒本体(41)及びカバー体(７)も分離するこ
とはない。A cover plate (40) is put on the lower opening of the slide cylinder main body (41) (the upper opening in the reverse view of FIG. 4). In this state, the cover body (7) is put on the slide cylinder main body (41). , Cover body
The circular short cylinder (42) of the slide cylinder body (41) from the circular hole (72) of (7)
To protrude. Screw insertion hole (73) (7
A screw (74) is fitted into 3), and penetrates through the lid plate (40) and is screwed to the slide cylinder main body (41). By incorporating the slide tube (4), the rectangular tube portion (3) of the slide tube body (41) does not come off, and the slide tube body (41) and the cover (7) do not separate.
【００２３】接眼部(５)は、図３、図７に示す如く、角
筒状ケース(51)内に、凹レンズ(52)及び凸レンズ(53)を
収容し、凸レンズ(53)には該凸レンズ(53)を前後に移動
させる調整リング(55)を連繋している。角筒状ケース(5
1)の前端にはスライド筒本体(41)の円形短筒(42)に嵌ま
る短筒(56)を突設し、後端にゴム製アイキャップ(54)を
装着している。As shown in FIGS. 3 and 7, the eyepiece section (5) houses a concave lens (52) and a convex lens (53) in a rectangular cylindrical case (51), and the convex lens (53) has the concave lens (52) and the convex lens (53). An adjustment ring (55) for moving the convex lens (53) back and forth is connected. Square cylindrical case (5
At the front end of 1), a short tube (56) fitted to the circular short tube (42) of the slide tube main body (41) is protruded, and a rubber eye cap (54) is mounted at the rear end.
【００２４】上記角筒状ケース(51)の短筒(56)の外周に
は、直径線上にＬ字状溝(57)(57)が開設され、該Ｌ字状
溝(57)の筒周方向に延びる溝部に溝幅を狭める突部(58)
が突設されている。L-shaped grooves (57) and (57) are formed on the outer circumference of the short cylinder (56) of the rectangular cylindrical case (51) on the diameter line, and the cylindrical shape of the L-shaped groove (57) is formed. Protrusion (58) that narrows the groove width in the groove that extends in the direction
Is protruding.
【００２５】上記短筒(56)のＬ字状溝(57)(57)とスライ
ド筒本体(41)の円形短筒(42)の突起(48)の位相を一致さ
せ、接眼部(５)を押し込んで円形短筒(42)の突起(48)を
Ｌ字状溝(57)に嵌め、接眼部(５)を回して突起(48)をＬ
字状溝(57)の溝奥に嵌める。The phases of the L-shaped grooves (57) and (57) of the short cylinder (56) and the projection (48) of the circular short cylinder (42) of the slide cylinder main body (41) are matched, and the eyepiece (5 ) To fit the projection (48) of the circular short cylinder (42) into the L-shaped groove (57), and turn the eyepiece (5) to set the projection (48)
Fit into the inside of the groove (57).
【００２６】突起(48)が溝奥に嵌まる途中で、突起(48)
は溝(57)の突部(58)に当るが、接眼部(５)を強く回すこ
とによって、突起(48)は後方にずれながら突部(58)を乗
り越え、突部(58)を通過して元位置に復帰する。接眼部
(５)を上記とは逆方向に強く回し、軸方向に引張れば、
接眼部(５)を外すことが出来る。While the projection (48) is being fitted into the back of the groove, the projection (48)
Hits the projection (58) of the groove (57), but by strongly turning the eyepiece (5), the projection (48) moves over the projection (58) while shifting backward, It passes and returns to the original position. Eyepiece
If (5) is strongly turned in the opposite direction to the above and pulled in the axial direction,
The eyepiece (5) can be removed.
【００２７】然して、上記ビューファインダー装置(２)
の接眼部(５)をビデオカメラ(１)側に押し込むと、スラ
イド筒(４)がビューファインダー本体(21)の角筒部(３)
をスライドして、図１のＡに示す様に縮められ、収納に
便利である。このときビューファインダー本体(21)の角
筒部(３)の突起(31)(31)は、図５に示す如く、スライド
筒本体(41)のガイド溝孔(44)を右側にスライドし、２つ
の***部(46)(46)を越えて、ガイド溝孔(44)の右端に軟
係止される。接眼部(５)を引張ると、図１のＡ´に示す
様に伸され、撮影に便利である。このときビューファイ
ンダー本体(21)の角筒部(３)の突起(31)(31)は、図５に
示す如く、スライド筒本体(41)のガイド溝孔(44)を左側
にスライドし、２つの***部(46)(46)を越えて、ガイド
溝孔(44)の左端に軟係止される。However, the view finder device (2)
When the eyepiece (5) is pushed into the video camera (1), the slide tube (4) is turned into the square tube portion (3) of the viewfinder body (21).
Is slid and contracted as shown in FIG. 1A, which is convenient for storage. At this time, the projections (31) and (31) of the square tube portion (3) of the viewfinder body (21) slide the guide groove (44) of the slide tube body (41) to the right as shown in FIG. It is softly locked to the right end of the guide slot (44) over the two raised portions (46) (46). When the eyepiece (5) is pulled, it is stretched as shown by A 'in FIG. 1, which is convenient for photographing. At this time, the protrusions (31) and (31) of the square tube portion (3) of the viewfinder body (21) slide the guide groove (44) of the slide tube body (41) to the left as shown in FIG. It is softly locked to the left end of the guide slot (44) over the two raised portions (46) and (46).
【００２８】筒部(３)、スライド筒(４)及び接眼部(５)
を画像表示装置(６)の矩形の画面に対応して角筒状に形
成しているため、ビューファインダー装置(２)を可及的
に小形に形成でき、又、各筒部の角部及び全体を手に馴
染み易い様に丸味をもたせる等、デザインの自由度が大
きくなる。Tube part (3), slide tube (4) and eyepiece part (5)
Is formed in a rectangular tube shape corresponding to the rectangular screen of the image display device (6), so that the viewfinder device (2) can be formed as small as possible. The degree of freedom in design is increased, for example, by giving the whole a rounded shape so that it is easy to fit in the hand.
【００２９】又、角筒部(３)の内面に、軸芯に直交する
方向に延び、先端が尖っている凸条列を形成したことに
より、筒部(３)の内面に当った画像表示装置(６)からの
光は、撮影者から遠ざかる方向に反射され、撮影者の眼
に入るものは、画像表示装置(６)からの直接光だけであ
り、筒部(３)内面の反射光に煩わされることはない。Further, by forming a row of protruding ridges extending in a direction perpendicular to the axis and having a sharp tip on the inner surface of the square tube portion (3), an image display hitting the inner surface of the tube portion (3) is obtained. The light from the device (6) is reflected in a direction away from the photographer, and only the direct light from the image display device (6) enters the eyes of the photographer, and the reflected light from the inner surface of the cylindrical portion (3) You will not be bothered.
【００３０】上記実施例の説明は、本考案を説明するた
めのものであって、実用新案登録請求の範囲に記載の考
案を限定し、或は範囲を減縮する様に解すべきではな
い。又、本考案の各部構成は上記実施例に限らず、実用
新案登録請求の範囲に記載の技術的範囲内で種々の変形
が可能であることは勿論である。The description of the above embodiment is for the purpose of explaining the present invention, and should not be construed as limiting the invention described in the claims for utility model registration or reducing the scope thereof. Further, the configuration of each part of the present invention is not limited to the above-described embodiment, and it is needless to say that various modifications can be made within the technical scope described in the claims for utility model registration.
【図１】ビデオカメラの側面図である。FIG. 1 is a side view of a video camera.
【図２】ビューファインダー本体及び画像表示装置の分
解斜面図である。FIG. 2 is an exploded perspective view of a viewfinder main body and an image display device.
【図３】スライド筒及び接眼部の分解斜面図である。FIG. 3 is an exploded perspective view of a slide cylinder and an eyepiece.
【図４】スライド筒を天地逆にした分解斜面図である。FIG. 4 is an exploded perspective view in which a slide cylinder is turned upside down.
【図５】スライド筒本体の側面図である。FIG. 5 is a side view of the slide cylinder main body.
【図６】図３のＸ−Ｘ線に沿う断面図である。FIG. 6 is a sectional view taken along line XX of FIG. 3;
【図７】接眼部の一部を断面で表わした側面図である。FIG. 7 is a side view showing a part of an eyepiece in a cross section.
【図８】本考案のビューファインダー装置による光の反
射状態の説明図である。FIG. 8 is an explanatory diagram of a light reflection state by the viewfinder device of the present invention.
【図９】従来例のビューファインダー装置による光の反
射状態の説明図である。FIG. 9 is an explanatory diagram of a light reflection state of a conventional viewfinder device.
(２) ビューファインダー装置 (22) 凸条 (３) 角筒部 (４) スライド筒 (５) 接眼部 (2) Viewfinder device (22) Ridge (3) Square tube (4) Slide tube (5) Eyepiece
Claims (2)
ＲＴ、液晶パネル等の画像表示装置(６)を取り付け、該
本体(21)の先端に筒部(３)を突設し、該筒部(３)にスラ
イド筒(４)をスライド可能に嵌め、レンズ(52)(53)を具
えた接眼部(５)をスライド筒(４)に装着したビューファ
インダー装置(２)に於て、筒部(３)及びスライド筒(４)
は角筒状に形成されているビューファインダー装置。1. A hollow viewfinder body (21) having a C
An image display device (6) such as an RT or a liquid crystal panel is attached, a cylinder (3) is protruded from the tip of the main body (21), and a slide cylinder (4) is slidably fitted to the cylinder (3). In the viewfinder device (2) in which the eyepiece (5) provided with the lenses (52) and (53) is mounted on the slide tube (4), the tube portion (3) and the slide tube (4)
Is a viewfinder device formed in the shape of a rectangular tube.
も筒部の軸芯に直交する方向に延びる凸条列によって凹
凸面に形成され、各凸条(22)は稜線が線状となる様に尖
っている請求項１に記載のビューファインダー装置。2. An inner surface of the cylindrical portion (3) is formed on the concave and convex surface by a row of convex lines extending in a direction perpendicular to the axis of the cylindrical portion on all four sides, up, down, left and right, and each convex line (22) has a ridge line. The viewfinder device according to claim 1, wherein the viewfinder is pointed so as to be linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993015661U JP2597167Y2 (en) | 1993-03-31 | 1993-03-31 | Viewfinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993015661U JP2597167Y2 (en) | 1993-03-31 | 1993-03-31 | Viewfinder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0677369U JPH0677369U (en) | 1994-10-28 |
| JP2597167Y2 true JP2597167Y2 (en) | 1999-06-28 |
Family
ID=11894932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993015661U Expired - Lifetime JP2597167Y2 (en) | 1993-03-31 | 1993-03-31 | Viewfinder device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2597167Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014134714A (en) * | 2013-01-11 | 2014-07-24 | Xacti Corp | Slide and positioning structure of slider |
| JP7173768B2 (en) * | 2018-07-04 | 2022-11-16 | キヤノン株式会社 | Electronic viewfinder and imaging device |
-
1993
- 1993-03-31 JP JP1993015661U patent/JP2597167Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0677369U (en) | 1994-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990323 |
|
| EXPY | Cancellation because of completion of term |