WO2017005349A1 - Dispositif de fermeture pour un dispositif d'acquisition d'image intégré dans un appareil - Google Patents

Dispositif de fermeture pour un dispositif d'acquisition d'image intégré dans un appareil Download PDF

Info

Publication number
WO2017005349A1
WO2017005349A1 PCT/EP2016/001101 EP2016001101W WO2017005349A1 WO 2017005349 A1 WO2017005349 A1 WO 2017005349A1 EP 2016001101 W EP2016001101 W EP 2016001101W WO 2017005349 A1 WO2017005349 A1 WO 2017005349A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
slider
closure device
opening
longitudinal center
Prior art date
Application number
PCT/EP2016/001101
Other languages
German (de)
English (en)
Inventor
Peter Schmidt
Original Assignee
GEORGE, Monika
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEORGE, Monika filed Critical GEORGE, Monika
Publication of WO2017005349A1 publication Critical patent/WO2017005349A1/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • G03B11/041—Lens caps as separate accessory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • G03B11/043—Protective lens closures or lens caps built into cameras

Definitions

  • the invention relates to a closure device for an image acquisition device integrated in a device, such as a webcam or the like, having a first part which can be fastened to the surface of the device and a second part which can be displaced relative to the first part and which in a first position holds the image acquisition device (3). covers and releases them in a second position,
  • closure devices are known in a variety of embodiments and designs and allow safe prevention of unwanted image captures by the integrated in a device image capture device, as provided in many cases in computers or portable telephone devices.
  • such a closure device may be formed by an opaque self-adhesive tape, which is glued over the image capture device and covers it.
  • adhesive strips can usually only be used once, leaving unwanted adhesive residues on the device and possibly even on the image capture device when they are removed.
  • a closure device is accordingly known in which only a frame in which a closure element is guided displaceably, glued to a surface surrounding the image capture device of the device or attached to this in another way.
  • the known closure device has only two parts, but with complicated shapes that are difficult to produce.
  • the difficulty arises to produce the frame of the closure device with sufficient strength. Cleaning the recessed within the frame image capture device is almost impossible.
  • the invention has for its object to provide a closure device of the type mentioned, whose parts are very simple and inexpensive and even with very small dimensions with sufficient strength to produce.
  • the attachable on the surface of the device first part is formed by a substantially rectangular plate-shaped base having a longitudinal central axis, which is adapted for attachment adjacent to the opening of the image capture device in the surface of the device, wherein extending the Longitudinal center axis extending through the center of the opening.
  • the base has, at its edge surfaces parallel to the longitudinal central axis, longitudinal guide means for guiding the second part, wherein the second part is formed by an elongated slide with a substantially inverted U-shaped cross section, the legs of which are displaceable on the guide means of the edge surfaces of the base guided and connected by a connecting part which is arranged parallel to the surface facing away from the surface of the device surface of the base, wherein the slider in the direction of the longitudinal center axis has a greater length than the base, such that the slider on the base between a first position in which the slider covers the opening of the image capture device in the surface of the device, and a second position is displaceable, in which the opening is released and all parts of the closure device located next to the opening of the image capture device sin d.
  • a production of the two parts for example, by plastic injection method in a very simple and cost-effective manner allows, the two parts are to produce even with very small dimensions with sufficient strength.
  • it is equally possible to produce one or both parts by stamping and embossing from sheet metal, preferably from precious metal or with galvanically finished surfaces.
  • the image capture device is freely accessible for cleaning.
  • the slider itself only has to have a sufficient width to cover the image capture device width transverse to its direction of movement.
  • the visible surfaces of the slider can be decorated as desired or provided with advertising labels.
  • the connecting part of the slide connecting the legs of the inner surface of the slider for sliding on the surface facing away from the surface of the device surface of the base is formed.
  • the slider may have at least one in the same direction as the legs and thus on the surface of the device extending transverse element for limiting the opening or closing position of the slider.
  • the at least one transverse element may be formed by directed onto the surface of the device transverse edge at the ends of the slider or according to a preferred embodiment by an arranged on the base facing the inner surface of the connecting part projection according to an embodiment of the invention, in a recess in the the surface of the device facing away from the surface of the base is displaceable.
  • the base may be provided on its surface facing the surface of the device with a self-adhesive layer or other fastening means.
  • the parallel to the longitudinal center axis edge surfaces of the base and the engaged with it form standing inner surfaces of the legs of the slider a dovetail guide, but other known to those skilled Gleit Adjusts engagement means may be used.
  • the slider has a three-dimensional, in its central region outwardly curved, transversely to the longitudinal center axis part-cylindrical and along the longitudinal center axis partial spherical cap shape with two parallel to the longitudinal center line extending opposite outer edges, which are at least partially extended by towards each other to inwardly bent short guide projections such that they form together with the inside of the outer edges guideways for also parallel to the longitudinal center line extending outer edges of the base, wherein the base is piatt-shaped and the outer edges of the base end portions are out of the bearing surface of the base on the device upwards bent guide rails.
  • the base may in this case from the plane of the support surface upwardly bent stop elements for limiting the opening or closing position of the slider, which are designed to engage with the curved inner surface of the slider.
  • the guide projections of the slide and the guide rails of the base can have mutually engageable locking means for fixing the opening or closing position of the slider.
  • the third embodiment is particularly suitable for manufacture by stamping and embossing of small metal plates, but may also be made of plastic.
  • the base may have lateral lugs in a direction transverse to the direction of displacement below the actual guide means, which lugs may extend into or beneath internal recesses of the side portions of the slider.
  • Figure 1 is a plan view of a section of a device on which a
  • Embodiment of the closure device according to the invention is attached, wherein the opening of the housing is hidden and as well as the base is shown with broken lines;
  • Figure 2 is a plan view of the closure device of Figure 1, with the opening released;
  • Figure 3 is a sectional view taken along the longitudinal center line C-C of
  • Figure 4 is a view of the closure device for explaining the position of the following sectional views of the embodiment of Figures 1 to 3;
  • Figure 5 is a plan view of the slider of the closure device
  • Figure 6 is a sectional view taken along the line A-A of the closure device
  • FIG. 7 shows a sectional view along the line BB of the closure device according to FIG. 4;
  • Figure 8 is a plan view of a modified embodiment of the
  • Figure 9 is a plan view of a second embodiment of
  • Figure 10 is a plan view of the second embodiment of
  • Closing device according to the invention, wherein the opening of the housing is released
  • Figure 11 is a bottom view of the slider of the second embodiment
  • Figure 12 is a sectional view taken along the line E-E of Figure 10;
  • Figure 13 is a sectional view taken along the line D-D of Figure 11;
  • Figure 14 is a plan view of the base of the second embodiment;
  • Figure 15 is a sectional view taken along line F-F of Figure 14;
  • Figure 16 is a plan view of the slider of a third embodiment of
  • Figure 17 is a bottom view of the slider of Figure 16;
  • Figure 18 is a bottom view of the slider of Figure 16 with therein
  • Figure 19 is a plan view of the base of the third embodiment
  • Figure 20 is a side view of the base from the left in Figure 19;
  • Figure 21 is a side view of the base with the slide mounted thereon;
  • Figure 22 is an end view of the slider of Figure 19;
  • Figure 23 is a sectional view of the slider in the central region thereof;
  • Figure 24 is a sectional view of the slider in the central region with a base inserted therein;
  • Figure 25 is a schematic side view of the slider and the base with additional locking devices.
  • Figure 26 is an end view of the slider of a fourth embodiment of the
  • Figure 27 is an end view of the socket of the embodiment of the socket of the fourth embodiment.
  • Figure 28 is an end view of the base with attached slider of the fourth
  • Figure 29 is a plan view of the base of the closure device according to the
  • Figure 30 is a bottom view of the slider of the embodiment of the
  • Figure 31 is a schematic plan view of the fourth embodiment of
  • Closure device in which the base and the lower parts of the slider are shown in phantom, and the slider is moved towards the base downwards and releases the opening of the image capture device lying on the top of the device (not shown) and shown in phantom,
  • FIG. 32 shows the closure device according to FIG.
  • FIGS. 1 to 8 show a first embodiment of the closure device according to the invention.
  • This embodiment of the closure device is intended for closing an opening 4 in a device 3 shown only schematically in a partial section, through which an image acquisition device integrated in the device, such as a webcam or the like, is accessible.
  • the closure device has a fixable on the surface of the device first part 1 in the form of a base 1 and a relative to the base 1 displaceable second part in the form of a slider 2, which covers the image capture device 3 in a first position and releases it in a second position .
  • the base 1 is attachable to the surface of the device 3, for example by gluing next to the opening 4 of the image capture device and has the shape of a substantially rectangular plate with a longitudinal center axis CC ( Figure 4), adjacent to the opening 4 of the image capture device the surface 3 of the device is formed, wherein an extension of the longitudinal center axis extends through the center of the opening 4.
  • the base 1 has, at its edge surfaces parallel to the longitudinal center axis C-C, longitudinal guide devices 9 for guiding the slider 2.
  • the slider 2 has a substantially inverted U-shaped cross-section, the legs 6 are guided on the guide means 9 of the edge surfaces of the base 1 slidably over these and connected by a connecting part 7, which is parallel to the surface facing away from the surface 3 of the device of the base 1 is arranged, wherein the slide 2 in the direction of the longitudinal center axis CC of Figure 4 has a greater length than the base 1.
  • the slider 2 on the base 1 between a first position shown in Figures 1 and 3, in which the slider 2 covers the opening 4 of the image capture device in the surface 3 of the device, and a second position shown in Figure 2 is displaceable in which the opening 4 is released.
  • the inner surface of the connecting part 7 of the slider 2 connecting the legs is preferably designed to slide on the surface of the base 1 facing away from the surface 3 of the device.
  • the slider 2 further has at its ends respective in the same direction as the legs extending transverse elements 5 for limiting the opening or closing movement of the slider 2.
  • the slider 1 may have a recess 8 or a projection on its outer surface for ease of handling.
  • Both the base 1 and the slider 2 can be made either as a plastic injection molded part or as a stamped and stamped or milled metal part, and it is also possible to produce these two parts from different materials.
  • the connecting part 17 of the slider 12 has a projection 15 arranged on the inner surface of the connecting part 17 facing the base 11, which is displaceable in a recess 18 in the surface of the base 11 remote from the surface 3 of the device and the opening and closing movement of the slider 12 limited.
  • the base 1, 11 on its surface facing the surface 3 of the device with a not be shown self-adhesive layer or other removable fasteners for attachment to the surface 3 of the device. Furthermore, in both embodiments, parallel to the longitudinal center axis CC edge surfaces of the base 1, 11 and the thus engaging inner surfaces of the legs 6, 16 of the slider 2, 12 a dovetail guide, but also by other well known to those skilled Intervention and leadership facilities can be replaced.
  • the visible surface of the slider can be finished and / or decorated in a desired manner or provided with advertising imprints.
  • FIGS. 16 to 25 show a third embodiment of the closure device, in which parts corresponding to FIGS. 1 to 8 are designated by reference numerals enlarged by 20, and in which the slider 22 has a three-dimensional, outwardly curved in its central region, transversely to the longitudinal -Mittelachse part-cylindrical and along the longitudinal center axis part spherical cap shape with two parallel to the longitudinal center line CC extending opposite outer edges 29, as can be seen in particular from comparison of Figures 21 and 23 in conjunction with Figure 18.
  • outer edges 26 are at least partially extended so that they together with the inside of the outer edges 26 guideways for parallel to the longitudinal center line extending opposite outer edges 29 of the base 21, wherein the outer edges 29 of the base 21 end portions of the support surface 32 of the base 21 upwardly bent guide rails 31 are, as can be seen in particular from Figures 19, 20 and 22.
  • the base 21 has in this case according to the figures 19, 20 and 21 from the plane of its support surface 32 on the device 3 upwardly bent stop elements 33 for limiting the opening or closing position of the slider 22, for engagement with the curved inner surface of the slider 22 are formed, as shown in Figure 21.
  • the guide lugs 30 and the guide rails 31 can also have mutually engageable latching devices 34, 35 for determining the opening or closing position of the slide 22, as shown schematically in FIG.
  • this embodiment can be very easily produced by stamping and punching of sheet metal, for example, stainless steel or other metal with appropriate surface finishing or surface treatment.
  • a production of plastic is very simple and hereby g possible due to the simple shape of the base and the slide. Characterized in that the base is arranged in all embodiments adjacent to the opening 4, this opening and the image detecting device arranged therein after the pushing back of the slide in the open position is freely accessible and can be easily cleaned. Furthermore, due to the use of only two parts, the closure device can be manufactured with simple shapes of very small dimensions and is therefore also applicable to devices which have very small dimensions.
  • FIGS. 28 to 32 which somewhat resembles the embodiments according to FIGS. 1 to 14, but differs from these embodiments by lateral extensions 50 of the base, as can be seen in particular from FIG is.
  • these lugs 50 which are below the actual dovetail guide 49, 51 of the base or the slider, the useful bottom surface, which is suitable for attachment to the object, substantially increased, which is particularly important for very small closure devices is essential .
  • These lugs 50 extend along the side edges of the closure device and are only partially disposed below the side regions 46 of the slider in the embodiment of FIGS. 26 to 32, but may also extend completely below these side regions 46 of the slider 47, so that this slider particular stage shown in Figure 26 and the base with its lateral extensions 50 extends completely to the lower side edges of the slider.
  • the stop means 45 which run in the recess 48 of the base 41, in the form of two separate projections are formed in order to reduce the weight and the mass of the slider.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un dispositif de fermeture pour un dispositif d'acquisition d'image intégré dans un appareil, tel qu'une webcaméra ou similaire, comprenant une première partie pouvant être fixée sur la surface de l'appareil (3) et une deuxième partie déplaçable par rapport à la première partie, laquelle deuxième partie recouvre, dans une première position, une ouverture (4) du dispositif d'acquisition d'image et la dégage dans une deuxième position. La première partie est formée par une base (1 ; 11 ; 21 ; 41) en forme de plaque sensiblement rectangulaire, laquelle est conçue pour être fixée près de l'ouverture (4). La base (1 ; 11 ; 21 ; 41) comprend, sur ses surfaces de bord parallèles à l'axe médian longitudinal, des dispositifs de guidage (9; 19; 31; 49) orientés longitudinalement pour le guidage de la deuxième partie. La deuxième partie est formée par un coulisseau allongé (2 ;12 ; 22 ; 42) présentant une section transversale en forme de U inversé, dont les branches (6 ; 16 ; 26) sont guidées de manière déplaçable sur les dispositifs de guidage et de manière à venir en prise par le dessus avec ceux-ci. Le coulisseau présente, dans la direction de son axe médian longitudinal, une plus grande longueur que la base.
PCT/EP2016/001101 2015-07-07 2016-06-29 Dispositif de fermeture pour un dispositif d'acquisition d'image intégré dans un appareil WO2017005349A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015004843.9U DE202015004843U1 (de) 2015-07-07 2015-07-07 Verschlussvorrichtung für eine in einem Gerät integrierte Bilderfassungseinrichtung
DE202015004843.9 2015-07-07

Publications (1)

Publication Number Publication Date
WO2017005349A1 true WO2017005349A1 (fr) 2017-01-12

Family

ID=54053988

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/001101 WO2017005349A1 (fr) 2015-07-07 2016-06-29 Dispositif de fermeture pour un dispositif d'acquisition d'image intégré dans un appareil

Country Status (2)

Country Link
DE (1) DE202015004843U1 (fr)
WO (1) WO2017005349A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019115822A1 (de) * 2019-06-11 2020-12-17 Schreiner Group Gmbh & Co. Kg Verschlussvorrichtung zum reversiblen Verschließen einer Linse, einer Öffnung oder einer Einheit eines Gegenstands
DE202021003244U1 (de) 2021-10-18 2021-11-05 Peter Schmidt Verschlussvorrichtung für eine in einem Gerät integrierte Bilderfassungseinrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708891A (en) * 1995-09-01 1998-01-13 Olympus Optical Co., Ltd. Camera having a barrier movable to cover and expose an imaging lens
US20050168615A1 (en) * 2004-02-02 2005-08-04 Masahiko Sakimoto Camera with slide barrier
US20060056838A1 (en) * 2004-09-10 2006-03-16 Premier Image Technology Corporation Sliding cover
EP1750430A2 (fr) * 2005-08-01 2007-02-07 Samsung Electronics Co., Ltd. Terminal portable avec cache de caméra
DE202009014628U1 (de) 2009-10-29 2010-01-07 Bornbex Handels- Und Vertriebs Gmbh & Co. Kg Verschlussvorrichtung für eine Bilderfassungseinrichtung
US20120014047A1 (en) * 2010-07-14 2012-01-19 Sanyo Electric Co., Ltd. Electronic device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708891A (en) * 1995-09-01 1998-01-13 Olympus Optical Co., Ltd. Camera having a barrier movable to cover and expose an imaging lens
US20050168615A1 (en) * 2004-02-02 2005-08-04 Masahiko Sakimoto Camera with slide barrier
US20060056838A1 (en) * 2004-09-10 2006-03-16 Premier Image Technology Corporation Sliding cover
EP1750430A2 (fr) * 2005-08-01 2007-02-07 Samsung Electronics Co., Ltd. Terminal portable avec cache de caméra
DE202009014628U1 (de) 2009-10-29 2010-01-07 Bornbex Handels- Und Vertriebs Gmbh & Co. Kg Verschlussvorrichtung für eine Bilderfassungseinrichtung
US20120014047A1 (en) * 2010-07-14 2012-01-19 Sanyo Electric Co., Ltd. Electronic device

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