JP3122895U - Projection type projection lighting toy - Google Patents

Abstract

An object of the present invention is to replace a video film with another one in a cassette type, thereby doubling the fun as a projection toy and simply projecting a predetermined silhouette.
An image projection with an open / close lid 8 in which a light source chamber 3 for accommodating a light source 2, a power source chamber 5 for accommodating a power source 4 for turning on the light source 2, and a video cassette 7 having a projection film 6 are detachable. A projection unit 10 for projecting the image by illuminating the projection film 6 of the image cassette 7 accommodated in the chamber 9 and the image projection chamber 9 from the inside by the light source 2, and the transmission mechanism 22 for the projection film 6. The casing 1 is provided with a hand-operated handle 21 that circulates sequentially and a focus adjustment unit 31 that includes a lens unit 32. On the focus adjustment unit 31 side, a slide-switchable mask body 41 having a plurality of projection openings 42a, 42b, and 42c having a required shape is arranged so as to enable projection of a desired contour.
[Selection] Figure 1

Description

  The present invention relates to a projection type projection lighting toy that can be easily enjoyed by infants and children as a peeping projection toy suitable for carrying, and that can be used as a peeping tool or a projection tool by attaching and detaching a video cassette, and also as a flashlight. .

  Conventionally, as this type of projection type projection lighting toy, for example, as disclosed in Patent Document 1, a plurality of frames that are rotatably supported by a disk holding frame and display a pattern or the like are arranged along the circumferential direction. There has been a projection toy that projects images displayed on a frame by illumination means that irradiates from the rear after selecting one of the frames by rotating the disks arranged at equal intervals sequentially by the frame feeding means. .

  Further, as disclosed in Patent Document 2, the first picture display body that can be rotated by the rotation driving means is fixed so as to be close to at least a part of the first picture display body. A second pattern display body provided, and a light source that projects both of the pattern display bodies from the inside and projects a superimposed pattern of both patterns. There is a projection toy provided.

  Furthermore, as disclosed in Patent Document 3, in a small case, a light source, a small power supply means for supplying power to the light source via a push button switch, an image projected by irradiation light from the light source, There has been an ultra-small image projector including a projection lens for enlarging and projecting the image.

Furthermore, as disclosed in Patent Document 4, a film having a light-shielding portion and a large number of minute light-transmitting portions can be slid in front of the light source, and between the film and the light source, There was an optical toy provided with a lens plate having a large number of lenses and color-coded patterns, and further provided with sounding means for playing music.
Utility Model Registration No. 3029927 Utility Model Registration No. 3026455 Utility Model Registration No. 3074653 Japanese Utility Model Publication No. 7-12197

  However, in the above-described conventional projection-type projection lighting toy, a moiré is formed by a disk in which a plurality of frames displaying pictures and the like are arranged at equal intervals as in Patent Document 1, and by overlapping as in Patent Document 2. Each of the picture display body, the image enlarged and projected by the projection lens as in Patent Document 3, and the film having the light-shielding portion and a large number of minute light-transmitting portions as in Patent Document 4 are all composed of the main body device. Since they are integrated, it is impossible to take out those video representations from the main unit in a cassette type. Therefore, in the past, since it is not possible to switch to a number of other types of video representations, the types of projected images are limited, and the fun as a peeping tool / projection toy is halved. Become. Moreover, conventionally, there has been no projection type projection lighting toy that can be used as a flashlight with only a light source instead of a projector by removing the video film in a cassette type.

  Therefore, the present invention has been devised in view of the existing circumstances as described above, so that the video film can be exchanged with a video film of other contents in a cassette type, mainly for children and the like. Can be used as a flashlight with only a light source instead of a projector by detaching the removable cassette-type video film, and the contour of the projection shape can be selected. An object of the present invention is to provide a portable projection-type projection lighting toy.

In order to solve the above-described problems, in the present invention, a light source chamber 3 that houses a light source 2, a power source chamber 5 that houses a power source 4 that turns on the light source 2, and a plurality of projection frames that display a pattern. A video projection chamber 9 containing a video cassette 7 having an endless projection film 6 formed in a loop shape, and a frame of the projection film 6 of the video cassette 7 in the video projection chamber 9 are contained by a light source 2. The casing 1 includes a light projecting unit 10 that projects the image by illuminating from the direction, a hand-operated handle 21 that sequentially circulates the projection film 6 through the transmission mechanism 22, and a focus adjustment unit 31 that includes a lens unit 32. Prepare for.
The video projection chamber 9 is opened and closed by an open / close lid 8 that detachably accommodates the video cassette 7 in the video projection chamber 9.
On the focus adjustment unit 31 side, a slide-switchable mask body 41 having a plurality of projection openings 42a, 42b, and 42c having a required shape is provided so that the projection shape to be projected can be projected with a desired contour.
Furthermore, the transmission mechanism 22 is a state in which the image cassette 7 is accommodated in the image projection chamber 9 and the drive gear 23 attached to the inside of the casing 1 so as to rotate integrally with the hand-operated handle 21 disposed on the outside of the casing 1. In the projection film 6, an engagement protrusion 25 that is engaged with a perforation 6 a formed at one end of the projection film 6 is provided on the periphery of the disk portion at one end, and a tooth portion that meshes with the drive gear 23 is provided at the peripheral surface at the other end. And a small-diameter cylindrical feed gear 24.

In the projection type projection lighting toy according to the present invention configured as described above, a video cassette 7 including a projection film 6 on which various projection images are displayed is accommodated in the video projection chamber 9. . The teeth of the feed gear 24 of the transmission mechanism 22 are engaged with the perforations 6a formed at one end of the projection film 6 and the feed gear 24 through the drive gear 23 is rotated by the rotation of the hand-operated handle 21. The rotation allows frame feed by sequential circulation of the projection film 6.
In the video projection chamber 9, the video cassette 7 set on the open / close lid 8 is attached to and detached from the video projection chamber 9 by opening and closing the open / close lid 8, and the projection film 6 is positioned at a predetermined position in the video projection chamber 9. Further, the projection of the video cassette 7 from the video projection chamber 9 or the projection film 6 where no picture is displayed enables irradiation by the light projecting unit 10 and illuminates the surroundings as a flashlight, for example.
The light projecting unit 10 projects an image by illuminating an arbitrary frame of the projection film 6 of the image cassette 7 accommodated in the image projection chamber 9 from the inside by the light source 2, and peeks from the focus adjusting unit 31. In this way, you can entertain the video by the projection film 6.
The mask body 41 passes through the projection openings 42 a, 42 b, 42 c of the mask body 41 irradiated rearward by the light source 2 through the projection openings 42 a, 42 b, 42 c of the required shape selected by the slide switching. Thus, the contour of the projection shape is made to have the required shape. Further, when projecting an image by the projection film 6 of the image cassette 7, the periphery of the image outline to be projected is imaged at an arbitrary projection position with a predetermined contour shape.

  According to the present invention, it is possible to play by looking into and projecting the contents of the projection film 6 in the video cassette 7, and it can be handled mainly by children. Moreover, by exchanging the video cassette 7 with a projection film 6 having a different content in a detachable manner, it is possible to double the fun. In addition, by removing the video cassette 7 or projecting it from a portion having no display on the projection film 6, it can be used as a flashlight with only a light source instead of the projector. At this time, by selecting the contour of the light projection shape by adjusting the slide position of the mask body 41, it is possible to perform light projection as a bundle of light of various shapes and contours.

  In other words, the present invention is such that a light source chamber 3 for accommodating the light source 2, a power source chamber 5 for accommodating a power source 4 for turning on the light source 2, and a plurality of projection frames displaying pictures are arranged in a loop. The image projection chamber 9 containing the image cassette 7 having the endless projection film 6 and the frame of the projection film 6 of the image cassette 7 in the image projection chamber 9 are illuminated from the inside by the light source 2. This is because the casing 1 includes the light projecting unit 10 for projecting the image, the hand-operated handle 21 that sequentially circulates the projection film 6 via the transmission mechanism 22, and the focus adjusting unit 31 including the lens unit 32. As a result, the contents of the projection film 6 in the video cassette 7 can be seen by projecting through the light projecting unit 10 or peeking from the light projecting unit 10, and the fun as a peeping tool and projection toy is doubled. .

  Further, since the video projection chamber 9 is opened and closed by an opening / closing lid 8 that detachably accommodates the video cassette 7 in the video projection chamber 9, the video cassette 7 can be attached to and detached from the video projection chamber 9 by opening and closing the opening / closing lid 8. By exchanging the image cassette 7 having various projection films 6 having different contents, other images can be viewed. Moreover, since the video cassette 7 is once set on the inner surface of the open / close lid 8, and the video cassette 7 is loaded into the video projection chamber 9 when the open / close lid 8 is closed, the video is projected at a predetermined position in the video projection chamber 9. The cassette 7 can be positioned reliably. The light source 2 can be arranged in the loop of the endless projection film 6, and the image of the projection film 6 can be projected so that it can be viewed. Further, by removing the image cassette 7 or projecting it at a non-display portion of the picture on the projection film 6, it can be used as a normal flashlight by irradiating the surroundings with the light source 2.

  Since the focus adjustment unit 31 is provided with a slide-switchable mask body 41 having a plurality of projection openings 42a, 42b, and 42c having a required shape so that the projection shape to be projected can be projected with a desired contour. For example, the contour of a required shape can be given to the projected video of the video cassette 7, and the fun as a projection toy can be further doubled. In addition, the image cassette 7 is removed and only the projection openings 42a, 42b, and 42c of the mask body 41 are imaged at arbitrary projection positions, so that a so-called bundled silhouette of light can be formed. .

  In addition, the transmission mechanism 22 includes the drive gear 23 attached to the inside of the casing 1 so as to rotate integrally with the hand-operated handle 21 disposed outside the casing 1, and the image cassette 7 is accommodated in the image projection chamber 9. In the state, an engagement protrusion 25 that is engaged with a perforation 6a formed at one end of the projection film 6 is provided on the periphery of the disk portion at one end, and a tooth portion that meshes with the drive gear 23 is provided around the other end. It is formed by a small diameter cylindrical feed gear 24 on the surface. In this way, the frame 6 of the projection film 6 in the video cassette 7 can be smoothly fed out by rotating the hand-operated handle 21, and the desired video can be easily switched. In addition, by displaying continuous frame images on the projection film 6, it is possible to enjoy a moving image by sequentially sending frames.

  Note that the reference numerals added in the means for solving the above-mentioned problems and the effects of the invention are given for easy reference to the parts showing the respective components described in the drawings. The present invention is not limited to the structure and shape indicated by the reference numeral.

  The best mode for carrying out the present invention will be described below with reference to the drawings. Reference numeral 1 shown in the figure is, for example, a rectangular casing-like casing constituting the cassette-type projection-type projection lighting toy according to the present invention. As shown in FIG. 1, the casing 1 divides the divided opening portions of the first casing part 1 a and the second casing part 1 b that are divided in half so as to divide the cylindrical portion at the front center into two. It is composed of that. A focus adjustment section 31 having a lens unit 32 in the lens barrel is mounted on the front center tube portion with a projection 34 on the inner periphery of the tube portion fitted in a groove 33 formed in the outer peripheral surface of the lens barrel. Has been.

  As shown in FIG. 2 and FIG. 3, the first casing part 1a has an image projection in which the first casing part 1a is recessed in a substantially L shape from the side surface to the upper surface, and the back side is closed by the partition wall surface portion 9a. A chamber 9 is formed and accommodates a video cassette 7 which will be described later. The video cassette 7 itself may be housed in the video projection chamber 9 in a fixed manner. In addition, by detachably storing in the video projection chamber 9, for example, a plurality of video cassettes 7 each having a plurality of projection films 6 with different picture displays are prepared in advance and exchanged with each other. It can be enjoyed.

  The image projection chamber 9 has a protrusion projecting from one end edge of a substantially L-shaped opening / closing lid 8 in a shaft hole 11 in the inner wall facing the left and right sides of a recess formed in the lower side edge of the image projection chamber 9. The support shafts 12 at the left and right ends of the image projection chamber 9 are pivotally mounted so as to be swingable, and a locking projection 13 formed on the other end edge of the opening / closing lid 8 is provided at the upper end of the partition wall surface portion 9a of the video projection chamber 9. The locking hole 14 formed can be engaged, whereby the image projection chamber 9 itself is closed or opened by the opening / closing lid 8.

  Then, the video cassette 7 is accommodated in the video projection chamber 9 by closing and raising the open / close lid 8 while the video cassette 7 is placed on the inner surface of the side wall of the open / close lid 8. At this time, a pair of support holes 15 are formed in one side surface of the video cassette 7, and a pair of protrusions 16 project from the inside of the opening / closing lid 8 so as to correspond to both the support holes 15. Consideration is given so that the chamber 3 is positioned at a fixed position inside the video cassette 7.

  Thus, when the video cassette 7 is inserted into the casing 1 from the side, as shown in FIG. 2, first, the video cassette 7 is positioned and fixed inside the opening / closing lid 8 by fitting the protrusion 16 into the support hole 15. deep. Next, the open / close lid 8 is closed and erected, and the locking projection 13 at the other end edge is engaged with the locking hole 14 at the upper end of the partition wall surface 9 a of the video projection chamber 9. 7 is fixed at a predetermined position, and the image projection chamber 9 is closed. As shown in FIG. 3, the video cassette 7 may be accommodated vertically in the video projection chamber 9 and the open / close lid 8 may be closed. In this case, the locking projection 13 is slightly longer. It is.

  Further, as shown in FIGS. 6, 7 and 8, the video cassette 7 accommodated in the video projection chamber 9 is divided into two so as to divide the central portion into two, and the first cassette part 7a. The divided opening portions of the second cassette parts 7b are matched with each other.

  A light projecting portion 10 having a substantially rectangular opening is formed on the front side of the video projection chamber 9 and the front side of the video cassette 7 so as to correspond to the cylindrical portion, and is endlessly circulated in the video cassette 7 sequentially. The projection film 6 is exposed from the light projecting unit 10 for each frame.

  At this time, a guide shaft 17 is provided projecting from the upper and lower positions of the bottom of the first cassette part 7a via the light projecting unit 10 to serve as a guide for the sliding projection film 6 and to support the upper and lower two points. .

  Furthermore, a substantially rectangular opening-shaped mounting hole 18 is formed in the approximate center of the partition wall surface portion 9a. The light source chamber 3 for accommodating the light source 2 such as a light emitting diode (LED) is provided inside and is associated with both upper and lower ends. A stop flange 19a is formed. And the housing | casing 19 is inserted in the said attachment hole 18 from the outer side of the partition wall surface part 9a, and is fixed in the casing 1 in the state which made the locking flange 19a lock to the outer edge side of the mounting hole 18. FIG. The light amount of the light source 2 itself is set so as not to hurt the eyes of the person who peeked when looking into the inside from the front end of the light projecting unit 10, and separated by a predetermined interval, for example, about 1 m to 3 m. It is assumed that the pattern of the projection film 6 can be sufficiently projected onto the projection surface.

  The housing 19 provided with the light source chamber 3 has an opening on the side opposite to the position of the locking flange 19a. After mounting the substrate 2a, the light source 2 such as an LED, and the lens 2b from here, approximately halfway It is closed and fixed by a cylindrical lid 19b.

  As shown in FIGS. 4 and 5, the housing 19 itself corresponds to the light source arrangement opening 20 formed in the side surface of the video cassette 7 so as to correspond to the mounting hole 18, and is set in the opening / closing lid 8. When the video cassette 7 is loaded into the video projection chamber 9, the light source arrangement port 20 is fitted into the housing 19, and the light source chamber 3 is positioned in the video cassette 7. That is, by arranging the light source chamber 3 inside the video cassette 7, the circular window portion 19c in which the lens 2b is arranged on the inside so that the light from the light source 2 in the housing 19 is irradiated can be adjusted in focus. It arrange | positions at the back side of each of the part 31 and the light projection part 10. FIG.

  In this way, the projection film 6 in the video cassette 7 can be irradiated by the light source 2, and the video on the projection film 6 can be projected to a predetermined outside position through the light projecting unit 10 and the focus adjustment unit 31. The image can be seen when looking from the front end of the section 10. A switch button S for turning on and off the light source 2 by the power source 4 is provided on the lower front side of the casing 1.

  Between the focus adjusting unit 31 and the light projecting unit 10, for example, three light projecting openings 42 a, 42 b, 42 c formed by forming a rectangular opening at the center position and, for example, a heart-shaped opening and a circular opening above and below, respectively. A vertically slidable mask body 41 is arranged between the left and right side walls of the casing 1. For example, when the image cassette 7 is removed and the light source 2 is projected as it is, the projection shape to be projected can be selected by selecting one of the projection openings 42a, 42b, and 42c. These projection openings 42a, 42b, and 42c are not limited to rectangular openings, heart-shaped openings, and circular openings, but may have other shapes or increase the numerical aperture. In some cases, a transparent mask plate on which an appropriate pattern such as a pattern, a pattern, a figure, a character, or the like is displayed can be arranged in the opening that is not for video projection, in addition to the projection by the outline of the opening shape.

  The mask body 41 itself is slidably mounted on the vertically long slits 44 drilled in the first casing part 1a and the second casing part 1b, respectively, with the projecting piece-like operation portions 43 extending at both ends of the mask body 41. I'm allowed. By sliding the operation unit 43 to the vertical position or the center position, the light projecting openings 42a, 42b, and 42c having a required shape can be selected, and a bundle of light with a predetermined contour can be projected. Further, by selecting one of these, it is possible to project an image with a desired contour on the projection film 6.

  On the other hand, on the rear side of the side surface of the second casing part 1b, as a power source 4 for lighting the light source 2, there is formed a power source chamber 5 with a lid 5a that is recessed in a concave cylinder shape that accommodates, for example, a button-type battery. .

  Further, at the center of the side surface of the second casing part 1b, a hand-operated handle 21 provided with a handle 21a around a disc for sequentially circulating the projection film 6 in the video cassette 7 accommodated in the video projection chamber 9 is provided. Is attached. Then, the projection film 6 is sequentially circulated through a transmission mechanism 22 connected to the rotation center of the hand-operated handle 21 and disposed inside the second casing part 1b.

  That is, as shown in FIGS. 4 and 5, the transmission mechanism 22 has a circular projection-shaped central shaft portion 26 of a large-diameter drive gear 23 pivotally attached to a shaft hole 27 bored inside the second casing part 1b. The central shaft portion 26 and the rotation center portion of the hand-held handle 21 are integrally connected.

  As shown in FIGS. 9 and 10, a small-diameter cylindrical feed having an engagement protrusion 25 on the periphery of the disk portion at one end and a tooth portion meshing with the drive gear 23 on the peripheral surface of the other end. A gear 24 is pivotally attached to a support shaft 28 projecting from the center of a lower concave portion of a semicircular opening 28a formed under the image projection chamber 9. As a result, the engagement protrusion 25 of the feed gear 24 is arranged so as to be engageable with the perforations 6 a formed in a line along one side end of the projection film 6 in the video cassette 7 accommodated in the video projection chamber 9. Is done. When the projection film 6 circulates due to the engagement with the perforation 6a, if the position shift occurs, the mask body 41 can be adjusted by sliding it slightly in the vertical direction.

  Next, an example of assembly, use, and operation of the best mode configured as described above will be described. As shown in FIG. 1, the focus adjustment unit 31 is mounted on the cylindrical portion of the first casing part 1a, and the light source 2 is placed inside the mounting hole 18 of the partition wall surface portion 9a in the image projection chamber 9 of the second casing part 1b. The arranged housing 19 for the light source chamber 3 is inserted from the outside, and is locked and fixed to the outer edge side of the mounting hole 18 by a locking flange 19 a of the housing 19.

  In addition, a circular projection-shaped central shaft portion 26 of the drive gear 23 is pivotally attached to the shaft hole 27 inside the second casing part 1b, and the central shaft portion 26 and the rotation center portion of the hand-held handle 21 are integrated. Connect to

  As shown in FIGS. 9 and 10, the feed gear 24 is pivotally attached to a support shaft 28 projecting at the center of the lower recess of the semicircular opening bored below the image projection chamber 9, and the feed gear 24. The 24 engaging projections 25 are arranged so as to be able to engage with the perforations 6 a formed in a line along one side end of the projection film 6 in the video cassette 7 accommodated in the video projection chamber 9.

  The divided opening portions of the first casing part 1a and the second casing part 1b are matched with each other. At this time, the projecting piece-like operation portions 43 extending at both ends of the mask body 41 are attached to the vertically long slits 44 formed in each of the first casing part 1a and the second casing part 2a. Further, the support shafts 12 at the left and right ends of the projection at the one end edge of the opening / closing lid 8 are pivotally attached to the shaft hole 11 in the recess at the lower side edge of the image projection chamber 9 so as to be rotatable. It is assembled with that.

  At the time of use, as shown in FIG. 2, the power supply 4 is accommodated in the power supply chamber 5, and the video cassette 7 is placed on the open / close lid 8 that is opened and laid down. At this time, a pair of protrusions 16 inside the opening / closing lid 8 are engaged with and fixed to a pair of support holes 15 formed in one side surface of the video cassette 7. Then, the open / close lid 8 is closed and erected, and the locking projection 13 at the other end edge is engaged with the locking hole 14 at the upper end of the partition wall surface portion 9 a of the video projection chamber 9. A video cassette 7 is accommodated.

  At this time, the light source arrangement opening 20 formed in the side surface of the video cassette 7 is fitted into the casing 19 fixed to the mounting hole 18 of the partition wall surface portion 9a. Thus, the light source chamber 3 of the housing 19 is disposed inside the video cassette 7, and the circular window portion 19 c of the housing 19 is disposed on the rear side of each of the focus adjustment unit 31 and the light projecting unit 10.

  In order to view an image, the switch button S is pressed to turn on the light source 2, and the handle 21a of the hand-held handle 21 is rotated to sequentially circulate the frames of the projection film 6. In this way, even if an image is projected onto, for example, a wall surface, or if the amount of light irradiated by the light source 2 is not large, the image may be viewed from the front end of the focus adjustment unit 31.

  Further, when the video cassette 7 is replaced, the open / close lid 8 may be opened, the video projection chamber 9 may be opened, and another video cassette 7 may be reset on the inner surface of the open / close lid 8 for replacement. Further, when used as a normal flashlight, the video cassette 7 can be removed from the video projection chamber 9 or a simple fluoroscopic part on the projection film 6 where no picture is displayed can be positioned in the light projecting unit 10. It ’s fine. That is, when used as a projector, the video cassette 7 is removed from the casing 1, and the light source 2 can project light by pressing the switch button S. At this time, it is slid up and down so as to select any one of the projection openings 42a, 42b, and 42c of the mask body 41, and is formed into a bundle of light corresponding to the aperture shape by forming an image at an arbitrary projection position. A clear silhouette can be formed.

  Even when the image cassette 7 is projected, the contour of the required shape can be given to the image of the projected image cassette 7 by sliding the mask body 41 up or down.

It is a disassembled perspective view of the projection type projection lighting toy in the best form for implementing this invention. It is a perspective view which shows the state which similarly mounts | wears with the video cassette in the video projection room of a projection type projection lighting toy. It is a perspective view which shows the other latching structure of the opening-and-closing lid in the image | video projection room of a projection type projection illumination toy. It is a cross-sectional view of a projection type projection lighting toy. It is a longitudinal cross-sectional view of a projection type projection lighting toy. It is a partially cutaway sectional view in the opened state of the cassette lid showing the internal structure of the video cassette equipped with the projection film. It is a partially cutaway sectional view in the opened state of the cassette lid showing the internal structure of the video cassette with the projection film removed. It is sectional drawing which similarly shows the internal structure of the video cassette which mounted | wore with the projection film. It is a perspective view which similarly shows each connection structure of a video cassette, a transmission mechanism, and a hand-held handle. FIG. 6 is a perspective view showing an opened state of a cassette lid of a video cassette provided with a projection film in a connection structure of a video cassette, a transmission mechanism, and a hand-held handle.

Explanation of symbols

S ... Switch button 1 ... Casing 1a ... 1st casing part 1b ... 2nd casing part 2 ... Light source 2a ... Substrate 2b ... Lens 3 ... Light source room 4 ... Power source 5 ... Power source room 5a ... Lid 6 ... Projection film 6a ... Perforation 7 ... Video cassette 7a ... First cassette part 7b ... Second cassette part 8 ... Opening / closing lid 9 ... Video projection chamber 9a ... Partition wall surface 10 ... Light projecting part 11 ... Shaft hole 12 ... Support shaft 13 ... Locking protrusion 14 ... Locking hole 15 ... support hole 16 ... projection 17 ... guide shaft 18 ... mounting hole 19 ... casing 19a ... locking flange 19b ... lid 19c ... circular window 20 ... light source arrangement port 21 ... hand-operated handle 21a ... handle DESCRIPTION OF SYMBOLS 22 ... Transmission mechanism 23 ... Drive gear 24 ... Sending gear 25 ... Engagement protrusion 26 ... Center shaft part 27 ... Shaft hole 28 ... Support shaft 28a ... Semicircle opening part 31 ... Focus adjustment part 32 ... Les Unit 33 ... groove 34 ... projection 41 ... mask body 42a, 42b, 42c ... light-projecting opening 43 ... operation part 44 ... slit

Claims (4)

  A video cassette including a light source chamber for storing a light source, a power source chamber for storing a power source for turning on the light source, and an endless projection film in which a plurality of projection frames displaying a pattern are connected in a loop. The housed video projection room, the projection film frame of the video cassette in the video projection room is illuminated from the inside by a light source, and the projection film is projected in turn, and the projection film is sequentially circulated through the transmission mechanism. A projection-type projection lighting toy characterized in that a casing is provided with a hand-operated handle and a focus adjustment unit having a lens unit.   2. The projection type projection lighting toy according to claim 1, wherein the image projection chamber is opened and closed by an opening / closing lid for detachably accommodating the image cassette in the image projection chamber.   3. The projection according to claim 1, further comprising a slide-switchable mask body having a plurality of projection openings of a required shape so that the projection shape to be projected can be projected with a desired contour on the focus adjustment unit side. Type projection lighting toy. A transmission mechanism is formed at one end of the projection film with a drive gear attached to the inside of the casing so as to rotate integrally with a hand-held handle disposed on the outside of the casing, and a video cassette accommodated in the video projection chamber A small-diameter cylindrical feed gear having an engagement protrusion engaged with the perforation formed on the peripheral edge of the disk on one side end and a tooth portion meshing with the drive gear on the peripheral surface of the other end. The projection type projection lighting toy according to any one of claims 1 to 3.

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