JPS6396644A - Camera with water-proof and water-drop preventive structure - Google Patents
Camera with water-proof and water-drop preventive structureInfo
- Publication number
- JPS6396644A JPS6396644A JP24197886A JP24197886A JPS6396644A JP S6396644 A JPS6396644 A JP S6396644A JP 24197886 A JP24197886 A JP 24197886A JP 24197886 A JP24197886 A JP 24197886A JP S6396644 A JPS6396644 A JP S6396644A
- Authority
- JP
- Japan
- Prior art keywords
- back cover
- waterproof
- water
- protrusion
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003449 preventive effect Effects 0.000 title 1
- 238000012856 packing Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 description 4
- 241000167857 Bourreria Species 0.000 description 1
- 101100390768 Neisseria gonorrhoeae (strain ATCC 700825 / FA 1090) fitA gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Structure And Mechanism Of Cameras (AREA)
Abstract
Description
【発明の詳細な説明】
く産業上の利用分野〉
本発明は、防水カメラ、特にその背蓋防水機構に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a waterproof camera, and particularly to a waterproof camera back mechanism.
〈従来の技術〉
従来、この種の防水カメラの背蓋防水機構については、
第ｉｏ図に示すようにカメラ本体の防水外カバー１の後
端面の周辺に設けた凹溝１ａ内に防水パツキン３を装着
し、該防水外カバー１の一側に圃支した背蓋２の内面の
周辺にリブ２ａを形成し、背蓋２の閉じ状態では該リブ
２ａが防水パツキン３をスラスト方向に圧接して防水す
るタイプと、第１１図に示すように背蓋２の内面側の外
周面に設けた凹溝２ｂ内に防水パツキン３を装着し、背
蓋２の閉じ状態では防水外カバー１の内周面に防水パツ
キン３にラジアル方向に圧接して防水するタイプとがほ
とんどである。<Conventional technology> Conventionally, the back cover waterproof mechanism of this type of waterproof camera was
As shown in FIG. There is a type in which ribs 2a are formed around the inner surface, and when the back cover 2 is closed, the ribs 2a press against the waterproof gasket 3 in the thrust direction to make it waterproof.As shown in FIG. Most of the waterproof gaskets 3 are installed in the groove 2b provided on the outer circumferential surface, and when the back cover 2 is closed, the waterproof gaskets 3 are pressed against the inner circumferential surface of the waterproof outer cover 1 in the radial direction. be.
〈発明が解決しようとする問題点〉
ところで、防水パツキンはある程度の弾力性を常に確保
していなければならず、そのためにその反発力は全周に
及ぶと相当なものであり、前者のタイプでは背蓋２が防
水パツキン３を押している所で外側に変形し、後者のタ
イプでは外カバー１が外側に変形し、結果的に背蓋２や
外カバー１の肉厚を増してカメラが大型化しでしまった
り、金属を使用し非常に重いものになっていた。<Problem to be solved by the invention> By the way, waterproof packing must always maintain a certain degree of elasticity, and for this reason, its repulsive force is considerable when it extends all around the circumference, and the former type The back cover 2 deforms outward where it presses against the waterproof gasket 3, and in the latter type, the outer cover 1 deforms outward, resulting in an increase in the thickness of the back cover 2 and outer cover 1, making the camera larger. They were often packed away or made of metal, making them extremely heavy.
また、前者のタイプは背蓋２への反力を極力小と
さくする為背蓋２のリブ２ａを極力細くするｈ−不用意
にリブ２ａを変形させたり、折ったりすることが比較的
多かった。In addition, in the former type, the rib 2a of the back cover 2 is made as thin as possible in order to minimize the reaction force on the back cover 2 - it is relatively common for the rib 2a to be carelessly deformed or broken. Ta.
さらに、操作性においては、前者のタイプでは背蓋２を
開ける時に防水パツキン３の弾力ですぐ開くが、閉じる
時はかなりの力で防水パツキン３をつぶざないと閉らず
、後者のタイプでは外カバー１の内周面と防水パツキン
３とが当接しているため背蓋２の開閉にかなり力がいる
。また、前者のタイプでは防水パツキン３の反力が太き
いため、かなり丈夫な背蓋ロックが必要になる。Furthermore, in terms of operability, when opening the back cover 2 of the former type, it opens immediately due to the elasticity of the waterproof gasket 3, but when closing it, the waterproof gasket 3 must be crushed with considerable force to close. Since the inner peripheral surface of the outer cover 1 and the waterproof gasket 3 are in contact with each other, it takes considerable force to open and close the back cover 2. In addition, in the former type, the reaction force of the waterproof gasket 3 is large, so a fairly strong back cover lock is required.
本発明は、前述従来例の欠点を除去し、コンパクト性を
有し力）つ操作性の容易な背蓋部分の防水機溝を具えた
防水カメラを提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a waterproof camera having a waterproof groove in the back cover, which eliminates the drawbacks of the prior art, and which is compact and easy to operate.
〈問題点を解決するための手段〉
前述の目的を達成するための本発明の構成を、実施例に
対応する第１図を用いて説明する。<Means for Solving the Problems> The configuration of the present invention for achieving the above-mentioned object will be explained using FIG. 1 corresponding to an embodiment.
本発明は、背蓋１２の内面側周辺部に取り付けた防水パ
ツキン１３の外周に突起部１３ａを設け、該突起部１３
ａをある一定の角度θを持たせて変形せしめる当接部１
’＋ａを外カバー１１の後端面に配設したものである。The present invention provides a protrusion 13a on the outer periphery of the waterproof gasket 13 attached to the inner peripheral part of the back cover 12, and the protrusion 13a
Contact part 1 that deforms a by giving it a certain angle θ
'+a is arranged on the rear end surface of the outer cover 11.
く作用〉
背蓋１２を開いた状態では防水パツキン１３の突起部１
３ａは図中二点鎖線で示す位置にあるが、背蓋１２を閉
じた状態になると、突起部ｉ３ａが外カバー１１の当接
部１１ａに当接して実線に示す位置まで曲げを生ずる。Function> When the back cover 12 is open, the protrusion 1 of the waterproof gasket 13
3a is in the position shown by the two-dot chain line in the figure, but when the back cover 12 is in the closed state, the protrusion i3a abuts against the contact part 11a of the outer cover 11 and bends to the position shown by the solid line.
そうすると、防水パツキン１３の突起部１３ａは外カバ
ー１１の当接部１１ａに密着し、外カバー１１、背蓋１
２及び防水パツキン１３で囲まれたすき間に入ってきた
水は防水パツキン１３で完全に防水することができる。Then, the protruding part 13a of the waterproof packing 13 comes into close contact with the contact part 11a of the outer cover 11, and the outer cover 11 and the back cover 1
2 and the waterproof packing 13 can be completely waterproofed by the waterproof packing 13.
〈実施例〉
以下、本発明の実施例を第１図ないし第３図に基づいて
説明する。１１は外カバーで、図示されないカメラ本体
を覆っており、その後端面には傾斜角θをなす当接部と
なる傾斜部１１ａを形成している。<Example> Hereinafter, an example of the present invention will be described based on FIGS. 1 to 3. Reference numeral 11 denotes an outer cover, which covers the camera body (not shown), and has an inclined portion 11a forming an inclination angle θ and serving as a contact portion on its rear end surface.
１２は背蓋で、その一端で該外カバー１１に軸支されて
おり、その内側面周辺部に突条１２ａが設けられでいろ
。Reference numeral 12 denotes a back cover, one end of which is pivotally supported by the outer cover 11, and a protrusion 12a is provided around the inner surface of the back cover.
１３は防水パツキンで、突起部１３ａと一対の足部１３
Ｃで形成される凹溝１３ｂとにより断面形状が「ヒ」の
字状をなしており、該凹溝１３ｂが該背蓋１２の突条１
２ａに嵌め込まれて取り付けられている。13 is a waterproof gasket, which has a protrusion 13a and a pair of legs 13.
The groove 13b formed by the groove 13b has a cross-sectional shape of the letter C, and the groove 13b is formed by the protrusion 1 of the back cover 12.
It is fitted and attached to 2a.
そして、背蓋１２を外カバー１１に対しで閉じると、第
１図に示すように防水パツキン１３の突起部１３ａが外
カバー１１の傾斜部１１ａに当接して二点鎖線で示す位
置より実線に示す位置まで曲げられて密着し、外カバー
１１と背蓋１２とのすきま部Ｓに入ってきた水はこの防
水パツキン１３で遮断される。Then, when the back cover 12 is closed against the outer cover 11, the protrusion 13a of the waterproof gasket 13 comes into contact with the inclined part 11a of the outer cover 11, as shown in FIG. The waterproof packing 13 blocks water entering the gap S between the outer cover 11 and the back cover 12 when the outer cover 11 and the back cover 12 are bent to the position shown.
ここで、第２図においで、防水パツキン１３の突起部１
３ａの弯曲部分のＲはあまり小さくすると背蓋１２を閉
じたときに外カバー１１の傾斜部１１ａにより曲げられ
てしわを生ずる。このしわはＲを大きな値にすることで
防ぐことができる。この凡の臨界値は防水パツキン１３
の突起部１３ａの形状及び外カバー１１の傾斜部１１ａ
とのオーバーラツプｆｉｔＡ、外カバー１１の傾斜部１
１ａの傾斜角θ及び防水パツキン１３の突起部１３ａが
背蓋１２の閉成に伴い外カバー１１の１頃斜部１１ａに
触れ始めてから閉じ状態になるまでの背蓋１２の押し込
み量、防水パツキン１３の機械的性質などにより変化す
るが、本発明者の実験によれば、防水パツキン１３の突
起部１３ａが根元の厚さ１ｍｍ、先端の厚さを０．５
ｍｒｔｔ 、傾斜角θを３０°、オーバーラツプ量Ａを
０．５ｍｍ、前述の押し込み量を１朋、その硬度約３０
°のゴムである場合、Ｒがほぼ１０ｍｍ以上であれば、
しわを生じないことが確かめられている。Here, in FIG. 2, the protrusion 1 of the waterproof packing 13 is
If the radius of the curved portion 3a is too small, when the back cover 12 is closed, it will be bent by the inclined portion 11a of the outer cover 11 and wrinkles will occur. This wrinkle can be prevented by increasing R to a large value. The critical value for this is waterproof gasket 13
The shape of the protruding portion 13a and the inclined portion 11a of the outer cover 11
overlap fitA with the slope part 1 of the outer cover 11
The inclination angle θ of 1a, the amount of pushing of the back cover 12 from when the protrusion 13a of the waterproof gasket 13 starts touching the oblique portion 11a of the outer cover 11 when the back cover 12 is closed until it becomes closed, and the amount of pushing of the back cover 12, and the waterproof gasket 13. According to the inventor's experiments, the protrusion 13a of the waterproof gasket 13 has a base thickness of 1 mm and a tip thickness of 0.5 mm, although the thickness varies depending on the mechanical properties of the waterproof gasket 13.
mrtt, inclination angle θ is 30°, overlap amount A is 0.5 mm, the above-mentioned pushing amount is 1, and the hardness is approximately 30.
In the case of rubber of °, if R is approximately 10 mm or more,
It has been confirmed that it does not cause wrinkles.
第４図は本発明の他の実施例を示すものである。FIG. 4 shows another embodiment of the invention.
説明を簡単にするために第１図の実施例と同様の作用を
なす部分に同一符号を付して相違する点のみを説明する
。In order to simplify the explanation, the same reference numerals are given to the parts having the same functions as those in the embodiment shown in FIG. 1, and only the different points will be explained.
本実施例では、背蓋１２の外周縁を前方に伸ひた伸長縁
部１２ｂとし、外カバー１１の後端外周に接合段部１１
ｂを設けたもので、背蓋１２の閉成時に背ｉ１２の伸長
縁部１２ｂと外カバー１１の接合段部１１ｂとの間に折
れ曲ったすき間を形成することによりカメラ外部が水道
水やシャワーなどの水圧を有する水流にさらされた場合
水圧が減少して防水パツキン１３に達するため防水の信
頼性を高めることができる。In this embodiment, the outer periphery of the back cover 12 is formed into an elongated edge 12b that extends forward, and a joining step 11 is formed on the outer periphery of the rear end of the outer cover 11.
When the back cover 12 is closed, a bent gap is formed between the elongated edge 12b of the back i12 and the joining step 11b of the outer cover 11, so that the outside of the camera is protected from tap water or showers. When exposed to a water stream having such water pressure, the water pressure decreases and reaches the waterproof gasket 13, thereby increasing the reliability of waterproofing.
第５図は本発明の更に他の実施例を示すものである。本
実施例においては、背蓋１２の突条１２ａより外部りに
防水パツキン１３の足部１３Ｃの厚さ分離して別の突条
１２Ｃを設け、かつこの突条１２Ｃの外側面はテーパー
面にし、この突条１２ａ 、 １００間に形成される凹
部に防水パツキン１３の一方の足部１３Ｃを嵌合させて
防水パツキン１３を取り付けたもので、その他の構成は
前述した第１図の実施例と全く同様である。FIG. 5 shows still another embodiment of the present invention. In this embodiment, another protrusion 12C is provided outside the protrusion 12a of the back cover 12 by the thickness of the leg portion 13C of the waterproof packing 13, and the outer surface of the protrusion 12C is tapered. , the waterproof gasket 13 is attached by fitting one leg 13C of the waterproof gasket 13 into the recess formed between the protrusions 12a and 100, and the other configuration is the same as the embodiment shown in FIG. 1 described above. It's exactly the same.
このような構成にすると、例えば飛行中の航空機内でフ
ィルム装填を行った場合など、地上に降りてくるとカメ
ラ内部気圧が外部気圧よりも低くなり、防水パツキン１
３の突起部１３ａが外カバー１１の傾斜部１１Ｈに吸い
付き、背蓋１２を開く動作に伴って防水パツキン１３が
背蓋１２から抜は落ちるのを防ぐことができる。さらに
、背蓋１２の突条１２Ｃの外周かど部は防水パツキン１
３の突起部１３ａの曲げをこの部分で規制することがで
きるため、前述第１図の実施例におけるＲ部分でのしわ
が発生するのを防ぐことができるとともにＲの値を小さ
くすることができる。ここで、背蓋１２の突条１２Ｃの
外側テーパ面は外カバー１１の傾斜部１１ａの面とほぼ
平行にすることが防水パツキン１３の突起部１３ａの逃
げ等の点から望ましい。With this configuration, for example, when loading film inside an airplane during flight, the internal air pressure of the camera will be lower than the external air pressure when the camera comes down to the ground, and the waterproof gasket 1 will be lower than the external air pressure.
The protruding portion 13a of No. 3 sticks to the inclined portion 11H of the outer cover 11, and can prevent the waterproof gasket 13 from falling out from the back cover 12 when the back cover 12 is opened. Furthermore, the outer peripheral corner of the protrusion 12C of the back cover 12 is covered with a waterproof gasket 1.
Since the bending of the protrusion 13a of No. 3 can be restricted at this portion, it is possible to prevent wrinkles from occurring at the R portion in the embodiment shown in FIG. 1 and to reduce the value of R. . Here, it is desirable that the outer tapered surface of the protrusion 12C of the back cover 12 be substantially parallel to the surface of the sloped portion 11a of the outer cover 11 in order to prevent the protrusion 13a of the waterproof gasket 13 from escaping.
第６図及び第７図は本発明の更に別の実施例を示すもの
である。6 and 7 show still another embodiment of the present invention.
本実施例においては、防水パツキン１３の一方の足部１
３Ｃの内面、すなわち凹部ｔ３ｂの内壁１３ｄの一方は
波形に形成され、かつ凹部１３ｂの底面部には多数の小
穴１３ｅが穿設されたものである。その他の構成は前述
第５図の実施例と全く同様である０
このような構成により防水パツキン１３を背蓋１２に組
み込んでいく場合、第７図に示すように背蓋１２の突条
１２ａ 、 １００間及び防水パツキン１３の凹部１３
ｂに空気だまりが形成されるが、これらの空気は***１
３ｅを通して逃がすことができるため、組立て精度の向
上を計ることができる。また、組み付は後、減圧ポンプ
等により***１３ｅがら空気を抜き取ることにより組立
て精度を更に確実なものとすることができる。In this embodiment, one leg 1 of the waterproof packing 13 is
The inner surface of 3C, ie, one of the inner walls 13d of recess t3b, is formed in a wave shape, and a large number of small holes 13e are bored in the bottom of recess 13b. The rest of the structure is exactly the same as the embodiment shown in FIG. 100 and the recessed part 13 of the waterproof packing 13
Air pockets are formed in b, but these air
Since it can be released through 3e, assembly accuracy can be improved. Further, after assembly, the assembly accuracy can be further ensured by removing air from the small holes 13e using a vacuum pump or the like.
第８図は本発明のまた別の実施例を示すものである。本
実施例においては、背蓋１２が日付写込み用ユニットを
備え、その内面側に内蓋１４が装着されており、背蓋１
２には前述第５図の実施例と同様な突条１２Ｃのみが突
設され、該内蓋１４の前面側に突設した突条１４ａを前
述・第５図の実施例における突条１２ａが持つ働きを分
割して行わせるようにしたものである。その他の構成は
前述第５図の実施例と全く同様である。FIG. 8 shows yet another embodiment of the invention. In this embodiment, the back cover 12 is provided with a date imprinting unit, and an inner cover 14 is attached to the inner surface of the back cover 12.
2 is provided with only a protruding ridge 12C similar to the embodiment shown in FIG. It is designed so that its functions can be divided and performed. The rest of the structure is exactly the same as the embodiment shown in FIG. 5 described above.
このような構成にすれば突条１２Ｇと突条１４ａは防水
の機能を確約できる位置での分割ができる。With this configuration, the protrusions 12G and 14a can be separated at positions where the waterproof function can be ensured.
第９図は本発明を背蓋部以外に適用した別の実施例を示
し、前述第１図に示す防水機構を防水カメラの′電池室
に使用したものである。FIG. 9 shows another embodiment in which the present invention is applied to a part other than the back cover, in which the waterproof mechanism shown in FIG. 1 is used in the battery compartment of a waterproof camera.
本実施例においでは、電池室の壁部２１の内面側開放端
に傾斜部２１ａを形成し、′４池蓋２２の内面周辺部に
設けた突条２２ａに突起部２３ａを有する断面形状が「
ヒ」の字状をなす防水パツキン２３を取り付けたもので
ある。なお、２４は電池である０
そして、電池蓋２２の閉成時は、防水パツキン２３の突
起部２３ａが電池室の壁部２１の傾斜部２１ａに当接し
て曲げられ、′電池室の壁部２１の内面に密着して防水
が行われる。In this embodiment, an inclined part 21a is formed at the inner open end of the wall part 21 of the battery chamber, and a protrusion 23a is formed on the protrusion 22a provided around the inner surface of the battery compartment lid 22.
A waterproof gasket 23 in the shape of a diagonal is attached. Furthermore, when the battery cover 22 is closed, the protrusion 23a of the waterproof gasket 23 comes into contact with the inclined part 21a of the battery chamber wall 21 and is bent. Waterproofing is achieved by closely adhering to the inner surface of 21.
なお、以上の各実施例において、外、カバーと背蓋の構
成関係は、逆に外カバー側に防水パツキンを取り付けて
もよいことはいうまでもない。In each of the above embodiments, it goes without saying that the structural relationship between the outer cover and the back cover may be reversed, with the waterproof gasket attached to the outer cover side.
〈発明の効果〉
本発明は、以上説明したように背蓋に取り付けた防水パ
ツキンに突起部を設け、背蓋閉成時に外カバーとの当接
部により該突起部をある一定の角度を持たせて変形させ
ることにより防水部分のデッドスペースを除去し、コン
パクト化でき、かっ背蓋の閉成も容易にできるなどの効
果がある。<Effects of the Invention> As explained above, the present invention provides a protrusion on the waterproof gasket attached to the back cover, and when the back cover is closed, the protrusion is held at a certain angle by the contact part with the outer cover. By deforming the waterproof part, it can be made more compact by eliminating dead space in the waterproof part, and the back cover can be easily closed.
第１図は本発明に係る防水・防滴構造のカメラの一実施
例の要部拡大断面図、第２図は同じくその背蓋の内側正
面図、第３図は第２図のＹ−Ｙ線断面図、第４図及び第
５図はそれぞれ本発明の他の実施例の要部断面図、第６
図及び第７図は本発明の更に別の実施例で、第６図は防
水パツキンの要部背面図、第７図はその防水パツキンの
背蓋取り付は状態を示す要部断面図、第８図は本発明の
また別の実施例の要部断面図、第９図は本発明を電池室
に通用した要部断面図、第１０図及び第１１図はそれぞ
れ従来例の背蓋防水部の要部断面図である。
１１・・・外カバー、１１ａ・・・傾斜部（当接部）、
１２・・・背蓋、 １２ａ 、 １２Ｃ・・・突条、１
３・・・防水パツキン、１３ａ・・・突起部、１４・・
・内蓋、２１・・・電池室の壁部、２２・・・電池蓋、
２３・・・防水パツキン、２４・・・電池第１図
第２図 第３図
Ｙ″″″′！
＠４１Ａ
１３ １３ｃ
第８図
第９図FIG. 1 is an enlarged cross-sectional view of essential parts of an embodiment of a waterproof/splash-proof camera according to the present invention, FIG. 2 is a front view of the inside of the back cover, and FIG. The line sectional view, FIG. 4, and FIG.
7 and 7 show still another embodiment of the present invention, FIG. 6 is a rear view of the main part of the waterproof packing, FIG. FIG. 8 is a cross-sectional view of a main part of another embodiment of the present invention, FIG. 9 is a cross-sectional view of a main part in which the present invention is applied to a battery compartment, and FIGS. 10 and 11 are a back cover waterproof part of a conventional example. FIG. 11... Outer cover, 11a... Inclined part (contact part),
12...Back cover, 12a, 12C...Protrusion, 1
3...Waterproof packing, 13a...Protrusion, 14...
・Inner lid, 21... Wall of battery chamber, 22... Battery lid,
23...Waterproof gasket, 24...Battery Figure 1 Figure 2 Figure 3 Y''''''! @41A 13 13c Figure 8 Figure 9
Claims (1)
外周に突起部を設け、該突起部を背蓋閉成時にある一定
の角度を持たせて変形せしめる当接部を該外カバー若し
くは該背蓋に配設したことを特徴とする防水・防滴構造
のカメラ。1. A protrusion is provided on the outer periphery of the waterproof packing attached to the back cover or outer cover, and a contact part that deforms the protrusion at a certain angle when the back cover is closed is provided on the outer cover or the back cover. A camera with a waterproof and drip-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24197886A JPS6396644A (en) | 1986-10-14 | 1986-10-14 | Camera with water-proof and water-drop preventive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24197886A JPS6396644A (en) | 1986-10-14 | 1986-10-14 | Camera with water-proof and water-drop preventive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396644A true JPS6396644A (en) | 1988-04-27 |
Family
ID=17082420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24197886A Pending JPS6396644A (en) | 1986-10-14 | 1986-10-14 | Camera with water-proof and water-drop preventive structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396644A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713048A (en) * | 1994-05-24 | 1998-01-27 | Asahi Kogaku Kogyo Kabushiki Kaisha | Waterproof and/or water-resistant camera |
| US5946501A (en) * | 1994-05-24 | 1999-08-31 | Asahi Kogaku Kogyo Kabushiki Kaisha | Waterproof and/or water-resistant camera |
| JP2009157121A (en) * | 2007-12-27 | 2009-07-16 | Fujitsu General Ltd | Waterproof structure of case, and onboard camera equipped therewith |
| WO2020162122A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
| WO2020162124A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
| WO2020162123A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
-
1986
- 1986-10-14 JP JP24197886A patent/JPS6396644A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713048A (en) * | 1994-05-24 | 1998-01-27 | Asahi Kogaku Kogyo Kabushiki Kaisha | Waterproof and/or water-resistant camera |
| US5946501A (en) * | 1994-05-24 | 1999-08-31 | Asahi Kogaku Kogyo Kabushiki Kaisha | Waterproof and/or water-resistant camera |
| JP2009157121A (en) * | 2007-12-27 | 2009-07-16 | Fujitsu General Ltd | Waterproof structure of case, and onboard camera equipped therewith |
| WO2020162122A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
| WO2020162124A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
| WO2020162123A1 (en) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | Seal structure |
| CN112005396A (en) * | 2019-02-04 | 2020-11-27 | Nok株式会社 | Sealing structure |
| CN112005395A (en) * | 2019-02-04 | 2020-11-27 | Nok株式会社 | Sealing structure |
| CN112005402A (en) * | 2019-02-04 | 2020-11-27 | Nok株式会社 | Sealing structure |
| JPWO2020162123A1 (en) * | 2019-02-04 | 2021-10-21 | Nok株式会社 | Sealed structure |
| JPWO2020162124A1 (en) * | 2019-02-04 | 2021-11-04 | Nok株式会社 | Sealed structure |
| JPWO2020162122A1 (en) * | 2019-02-04 | 2021-11-18 | Nok株式会社 | Sealed structure |
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