JP2002072416A - Recording medium take-out device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a recording medium take-out device which has a pickup member for taking recording media out of a housing section. SOLUTION: This device has the pickup member (400) for taking the recording media (100) out of the housing section (260) in which the plural recording media may be superposed and housed. The pickup member has a reference abutment part (410) and a pawl part (420). The reference abutment part has a base end (411) for abutting the surfaces of the recording media and the pawl part is disposed nearer the upstream side in the recording medium take-out side than the reference abutment part, projects by a length (m) shorter than the thickness (n) of the recording media from the front surface toward the rear surface of the recording media and abuts the ends of the recording media.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a take-out device for taking out a recording medium, and more particularly to a pickup member for taking out an instant film stored in a film cartridge from a film pack.

[0002]

2. Description of the Related Art FIG. The instant film 100 has a developer pack 101 containing a self-developing solution at one end thereof. After exposing the photosensitive surface 102 in a dark place, the developer pack 101 at the end is squeezed and the photosensitive surface 102 is squeezed. The self-developing solution is spread over the entire surface 102 and development is performed.

A plurality of instant films 100 are stored in a film cartridge 120 as shown in FIG. Therefore, the instant film 10
0 is taken out of the film cartridge 120, and the instant film 100 taken out of the film cartridge 120 needs to be conveyed for development and the like. The film cartridge 120 has a large opening 1
21 and a small opening 122. From the small opening 122,
It is configured to be able to contact the rear end of the stored instant film 100. further,
The film cartridge 120 has edge portions 123 and 124 on both sides, and has a battery 127 at a lower portion in the drawing. Power can be supplied from the battery 127 through the electrodes 125 and 126.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a recording medium take-out device for taking out a recording medium from a storage section by a simple means. Another object of the present invention is to provide a recording medium take-out device having a pickup member for taking out a recording medium from a storage section.

[0005]

According to another aspect of the present invention, there is provided a recording medium ejecting apparatus having a pickup member for ejecting a recording medium from a storage portion capable of storing a plurality of recording media in an overlapping manner. The member has a reference contact portion and a claw portion, the reference contact portion has a base end portion for contacting the surface of the recording medium, and the claw portion is located upstream of the reference contact portion in the recording medium removal direction. , Protruding from the front surface of the recording medium toward the rear surface by a length shorter than the thickness of the recording medium, and abutting on the end of the recording medium.

Preferably, the reference contact portion extends substantially parallel to the surface of the recording medium within approximately 2 mm downstream from the base end in the recording medium removal direction. Furthermore, it is preferable that the base end is substantially point-shaped. Further, the reference contact portion has a reference contact surface extending from the base end to the downstream side in the recording medium take-out direction, and the reference contact surface contacts the surface of the recording medium in a direction opposite to the projection direction of the claw portion. Preferably, it is inclined at a predetermined angle with respect to the parallel plane.

Further, the predetermined angle is preferably 3 to 5 degrees. Further, the recording medium is preferably an instant film containing a self-developing liquid. Further, it is preferable that a plurality of recording media be stored in a film cartridge, and the film cartridge be stored in a storage portion.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A recording medium take-out device 200 according to the present invention will be described with reference to FIG. FIG. 3 is a schematic center sectional view of the recording medium ejection device 200. In the recording medium take-out device, the instant film 1 described above is used.
00 and the film cartridge 120 are used. Further, the recording medium take-out device 200 includes three parts: an optical head section 210, a transport section 220, and a storage section 260.

[0009] The optical head unit 210 is provided with three color L light sources.
An LED unit 211 in which EDs are arranged close to each other in the vertical direction, a toroid lens 213 having a plane and a cylindrical lens surface, a parabolic mirror 212 for reflecting a light beam 217 emitted from a light source in a fan shape into a parallel light flux, The parallel light flux passes through the toroid lens 213 again and converges into a sharp line at the exposure point P on the photosensitive surface 102. It has a liquid crystal light shutter array 215 for selectively transmitting or blocking, and a mask member 216. The liquid crystal light shutter array 215 has a length of 162 μm and a length of 640 pixels × 640 pixels on the photosensitive surface 102 of the instant film 100.
A color latent image of a line can be formed. The method of forming a latent image will be described later.

[0010] The transport unit 220 is provided with the film cartridge 1
20 is provided adjacent to the storage section 260 in which the recording medium 20 is stored.
It is conveyed in the direction of arrow Z by 2a and 222b and discharged. While the instant film 100 is being conveyed, the photosensitive surface 102 is exposed at the exposure point P by the optical head unit 210 to form a latent image. The developer pack 101 described above is disposed at the leading end of the instant film 100 on the downstream side in the transport direction. The developer pack 102 is squeezed by the developing roller pairs 222a and 222b, and the self-developing solution is It is configured to gradually spread on the exposed surface 102 of the instant film 100 after exposure. Therefore, the development of the latent image of the instant film 100 discharged from the recording medium removal device 200 is completed after a predetermined time has elapsed, and a color image is developed.

Since the self-developing solution reacts with the photosensitive surface 102 to start the development, it is important to prevent the self-developing solution from contacting the unexposed photosensitive surface 102. Therefore, as will be described later, the conveying roller pair 221a and 221b are configured to have a small diameter at the central portion thereof, and
2, so that the developing solution does not react with the photosensitive surface.

A rotary encoder 250 is provided on the shaft of the transport roller 221a. The control circuit 600 uses an encoder pulse generated by the rotary encoder 250 to determine the exposure timing of the optical head 210. It is configured to be.
The storage section 260 is configured to store the film cartridge 120 held by the holder 261.

FIG. 4 shows an encoder pulse (a) generated by using the rotary encoder 250, a data transfer timing (b), and L supplied to the LED unit 211.
FIG. 9 is a diagram illustrating an ED light emission pulse (c) and LCS pulses (d) to (f) supplied to the liquid crystal shutter array 215. The liquid crystal shutter array 215 has only one row of 640 liquid crystal shutter elements that can be independently opened and closed in the direction perpendicular to the transport direction of the instant film 100 (the direction of arrow Z in FIG. 3). Each shutter element is
It is composed of a so-called normally white type liquid crystal that transmits light when no voltage is applied (0 V) and blocks light when a predetermined voltage is applied.

Each LED of the LED unit 211 is RG
B emits light in a time-division manner and emits light, whereby RG
Each of the B linear light beams is supplied to the liquid crystal shutter array 215.
And forms an image at predetermined positions on the photosensitive surface 102 at predetermined pitch intervals. FIG.
As shown in (b), image data for driving each shutter element of the liquid crystal light shutter array 215 is transferred in advance corresponding to the immediately preceding encoder pulse. Then, in synchronization with the encoder pulse (a), an LED light emission pulse is generated as shown in FIG. 4 (c), and the LED unit is repeated at predetermined time intervals while repeating the order of R, G, B. Each LED 211 is caused to emit light. Since the rotary encoder is provided coaxially with the transport roller 211a, it is synchronized with the transport of the instant film 100. Therefore, the LED is synchronized with the encoder pulse.
By generating the light emission pulse and the LCS pulse, it is possible to prevent the image quality from deteriorating due to uneven transport.

The LCS pulse shown in FIG. 4D is a signal for closing all the liquid crystal light shutter arrays 215,
In this case, a predetermined voltage is applied during the entire period of the light emission to close all the shutter elements. In this case, black is developed on the photosensitive surface 102 of the instant film 100 after development. The LCS pulse in FIG. 4E is a signal that closes the liquid crystal light shutter array 215 by half, and each of the colors LE
A case is shown in which a predetermined voltage is applied during a half period of the light emission of D to close all the shutter elements. In this case, after development on the photosensitive surface 102 of the instant film 100,
Gray color develops. The LCS pulse shown in FIG. 4F is a signal that opens all the liquid crystal light shutter arrays 215,
A case is shown in which no voltage is applied and all shutter elements are opened during the entire period of light emission of D. In this case, white color develops on the photosensitive surface 102 of the instant film 100 after development. As described above, by controlling the application time of the voltage applied to the liquid crystal light shutter array 215, in this embodiment, it is possible to express 64 gradations for each color.

At the end of the exposure of each color, a pair of positive and negative pulses is applied to all the shutter elements of the liquid crystal light shutter array 215 so that the image history immediately before each shutter element is not affected. . Further, in order to prevent the deterioration of the liquid crystal, the polarity of the voltage applied to the liquid crystal light shutter array 215 is inverted each time. In addition,
It is assumed that even if the polarity of the voltage applied to the liquid crystal light shutter array 215 changes, the opening / closing operation of each shutter element does not change.

FIG. 5 is a view for explaining a process of forming a latent image on the instant film 100. here,
It is assumed that the instant film 100 is transported by the transport unit 220 in the direction of arrow Z at a predetermined transport speed. The instant film 100 includes an R layer that forms a latent image in response to R light, a G layer that forms a latent image in response to G light, and a B layer that forms a latent image in response to B light. Shall have. Each of the R, G, and B lights emitted by the optical head unit 210 forms an image having a width W on the photosensitive surface 102 of the instant film 100 at a predetermined pitch interval, as shown in FIG. I do.

FIG. 5A shows the point in time when the exposure with the R light is started. FIG. 5B shows the point in time when the G light exposure is started. Note that, by turning on the R light for a predetermined time and moving the instant film 100, R light
Exposure of the section in the R layer by light has been completed. FIG.
(C) shows the point in time when the exposure of the B light is started.
Note that the exposure of the section in the G layer by the G light has been completed by turning on the G light for a predetermined time and moving the instant film 100.

FIG. 5D shows a point in time when the exposure of the R light is started again. Note that, by turning on the B light for a predetermined time and moving the instant film 100, exposure of the section in the B layer with the B light has been completed. Similarly,
In FIG. 5E, the exposure of the section by the R light is completed, and FIG.
In (f), the exposure of the section by the G light is completed. By repeating the same procedure, a latent image is formed on the instant film 100.

Next, referring to FIGS. 6 and 7, the detailed structure of the recording medium take-out device 200 according to the present invention will be described. FIG. 6 shows a perspective view of the recording medium ejection device 200,
FIG. 7 is a plan view as viewed from above in FIG.
M is a motor rotated forward and backward by the control circuit 600. The motor M causes the gear 232 to rotate forward and reverse via the gear box 234. 230 is a transport roller 221
b, a gear coaxially provided with the developing roller 231
This gear is provided coaxially with the gear 22a. As shown, the gear 232 meshes with the gear 231, and the gear 231 meshes with the gear 230. The forward and reverse rotation of the motor M causes the developing roller pair 2 to move through the gear 232 and the gear 231.
22a and 22b are driven, and the transport roller pair 221a and 221b are driven via a gear 230.

Reference numeral 250 denotes a rotary encoder provided coaxially with the transport roller 221a, and reference numeral 251 denotes a pulse generation sensor. The sensor 251 generates an encoder pulse in response to the rotation of the rotary encoder 250 in synchronization with the rotation of the transport roller 221a (see FIG. 4A).
Is configured to generate Note that another configuration can be adopted as long as an accurate pulse synchronized with the transport of the instant film 100 can be generated.

Reference numeral 120 denotes a film cartridge,
25 and 126 are electrodes of the battery 127 provided in the film cartridge 120. Electrodes 125 and 126
Is connected to the contact 607 to supply electric power to the recording medium ejection device 20.
Supply 0. The holder 261 holds the film cartridge 120 and has a shaft 20 provided on the housing 201.
It is configured to be able to rotate around 6a and 6b. On the upper surface of the holder 261, a locking member 26 is provided.
2 are provided, and the tip portions 264 and 265 of the locking member 262 are provided with protrusions 203 a and 203 b provided on the housing 201.
And the holder 261 is locked to the housing 201.

The locking member 262 can rotate around the shaft 263 in a counterclockwise direction in FIG. 7, and by rotating, the leading ends 264 and 265 of the locking member 262 and the projection 203a are formed. And b are disengaged,
The holder 261 can rotate around the shafts 206a and 206b. In addition, the housing 201 includes the protrusion 2
04a and 204b are provided, and engage with engaging members 271a and 271b provided on the holder 261;
The holder 261 is configured not to rotate beyond a predetermined range. Further, the film cartridge 120 is configured to be easily attached and detached by rotating the holder 261.

The projection 266 is fixed to the locking member 262 and is engaged with the tip of a leaf spring 267 provided on the holder 261. Therefore, the locking member 262 receives the urging force clockwise in FIG. 7 from the leaf spring 267 via the projection 266. Note that the locking member 262 cannot be rotated clockwise from the position shown in FIG. 7 by the stopper 268 provided on the holder 262.
Here, when the locking member 262 rotates counterclockwise in FIG. 7, a biasing force acts by the leaf spring 267, and a force that rotates the locking member 262 clockwise acts. Therefore, even if the locking member 262 is rotated in the counterclockwise direction to release the engagement between the tips 264 and 265 of the locking member 262 and the protruding portions 203a and 203b,
As a result, the locking member 262 is automatically returned to the position shown in FIG.

Reference numeral 300 denotes a take-out member, which is picked up from the film cartridge 120 by a pickup member 400 provided at one end.
Take out. The other end of the extracting member 300 is provided with a clutch mechanism described later. The clutch mechanism is a gear 230
Cooperating with a protrusion 235 provided on the surface of the gear 230
The take-out member 300 is reciprocated in the direction of arrow Y in accordance with the forward and reverse rotations of.

The take-out member 300 is provided with an opening 320, which regulates the reciprocating movement of the take-out member in cooperation with the projection 202 of the housing 201. The take-out member 300 is provided with a rotating member 350 rotatable about a shaft 360. In addition, a protrusion 330 is provided on the extracting member 300, and a spring 340 is attached between the protrusion 330 and the turning member 350. Further, the turning member 350 is configured to be able to turn while being regulated by the circular protrusion 205 provided on the housing 201.

FIG. 8 is a diagram showing details of the take-out member 300. As described above, the pickup member 400 for taking out the instant film 100 is provided at one end of the take-out member 300, and the clutch mechanism is provided at the other end. Reference numeral 310 denotes a first cam, which is attached to the take-out member 300 so that the first cam can rotate about the shaft 312. The spring 31 is provided between the first cam 310 and the shaft 312.
1 in the direction of arrow X _1.
Gives bias to The first cam 310 is regulated the rotation by Suttopa 313, from the position of FIG. 8, in the direction of arrow X _1, it can not rotate any more.

Similarly, reference numeral 320 denotes a second cam, which is attached to the take-out member 300 so as to be rotatable about a shaft 322. Between the second cam 320 and the shaft 322,
The spring 321 is provided with, provide a biasing force to the second cam 320 in the direction of arrow X _2. The second cam 320 is
Suttopa 323 is regulated the rotation by, from the position of FIG. 8, in the direction of arrow X _2, you can not rotate any more.

FIGS. 9 to 12 show a film cartridge 12.
FIG. 10 is a diagram for explaining an operation of taking out and transporting the instant film 100 from 0. FIG. 9A shows the initial state, and FIG. 11 shows the relationship between the pickup member 400 and the film cartridge in the state of FIG. 9A. In the state of FIG. 9A, the pickup member 400 is in contact with the rear end of the instant film 100 through the small opening 122 of the film cartridge 120. Note that the pickup member 400
Is in contact with the rear end of the instant film 100 via an opening (not shown) provided in the housing 201.

As shown in FIG. 11, a gear 241 is provided coaxially with the gear 231 so that the developing roller 2
The gear 242 is meshed with the gear 242 provided coaxially with the gear 22b. A gear 243 is provided coaxially with the transport roller 221b, and a gear 2 provided coaxially with the transport roller 221a.
44. Therefore, when the gear 231 is rotated by the motor M, the gears 241 and 242
The conveyance roller 222b is driven via the
30, 243 and 244 via the conveying roller 221a.
Is driven.

When the motor M rotates forward from the state shown in FIG. 9A, the gear 232, the gear 231 and the gear 232 rotate in the direction of the arrow, and the protrusion 235 provided on the gear 230 rotates. Second cam 320 provided on take-out member 300
Cannot be rotated by the stopper 323, so that the take-out member 300 moves in the direction of the arrow Y1 (the direction from the storage unit side to the transport unit side) according to the rotation of the protrusion 235.

FIG. 9B shows a state in which the take-out member 300 has been moved to the side of the transport section most. That is, when the removal member 300 moves to the state of FIG. 9B, the engagement between the protrusion 235 and the second cam 320 is released, the driving force of the motor M is cut off, and the removal is performed for a predetermined amount (d) or more. The member 300 will not be moved. FIG. 12 is a diagram showing the relationship between the pickup member 400 and the film cartridge in the state of FIG. 9B. With the movement of the take-out member 300 in the direction of the arrow Y1, the pickup member 400 pushes the rear end of the instant film 100, and the pair of conveying rollers 221a and 221a
It becomes possible to send the instant film 100 into the 21b. As described above, the conveying roller pair 221a and 221b are configured such that the diameter at the center is smaller than the diameter at the end, so that the developer pack located at the front end of the instant film 100 is not squeezed. .

After the state shown in FIG. 9 (b), the instant film 100 is moved by the pair of conveying rollers and the pair of developing rollers.
Must be conveyed and developed, so that the motor M keeps rotating forward for a predetermined time. Therefore, the protrusion 235 provided on the gear 230 also keeps rotating. In this case, as shown in FIG.
10, but the projection 235 rotates in a direction in which the first cam 310 can rotate, so that the first cam 310
The take-out member 300 is not moved merely by rotating about the center 2.

As shown in FIG. 9D, when the engagement between the protrusion 235 and the first cam 310 is released, the first cam 310 is locked by the stopper 313 by the urging force of the spring 311. Automatically returns to the position shown. Therefore, the take-out member is not moved to the transport unit side by more than the predetermined amount (d). Incidentally, in the state of FIG.
As a result, the urging force acts on the storage unit side so that the extraction member 300 is maintained in the state shown in FIG. Further, in the state of FIG. 9B, the spring 340 is located below the shaft 360 in the figure, so that the take-out member 30
0 is maintained in the state shown in FIG. 9B, that is, the urging force is acting on the transport unit side. Thus, the turning member 35
Even when the take-out member 300 reciprocates, the urging force acts so that the take-out member is maintained at each moved position by the zero and the spring 340.

FIG. 10A shows a state in which the transport roller and the developing roller have transported the instant film. In this state, the pickup member 400 remains at exactly the same position as in FIG. When the motor M rotates in the reverse direction from the state shown in FIG.
31 and the gear 232 rotate in the direction of the arrow, and the gear 230
And the projection 23 engaged with the first cam 310
5 rotates. Since the first cam 310 provided on the extracting member 300 cannot be rotated by the stopper 313, the extracting member 300 moves in the direction of the arrow Y2 (from the transporting unit side to the storing unit side) in accordance with the rotation of the protrusion 235. (See FIG. 10B).

FIG. 10B shows a state in which the take-out member 300 has been moved to the storage section side most. At this time, the pickup member 400 retreats to the position of the pickup member 400 shown in FIG. 11 by sliding on the instant film below the sent instant film. After the state shown in FIG. 10B, the motor M continues to rotate in the reverse direction for a predetermined time, and the protrusions 23 provided on the gear 230 are provided.
5 continues to rotate. In this case, as shown in FIG. 10C, the protrusion 235 also engages with the second cam 320,
Since the protrusion 235 rotates in the direction in which the cam 320 can rotate, the second cam 320 only rotates about the shaft 322, and the removal member 300 is not moved. Therefore, FIG.
As shown in FIG. 0D, when the projection 235 and the second cam 320 are disengaged from each other, the urging force of the spring 321 causes the second cam 320 to rotate.
The cam 320 automatically returns to the position where it is locked by the stopper 323. That is, the extraction member 300 is not moved to the storage section side by more than the predetermined amount (d).

Next, the pickup member 400 will be described in detail with reference to FIG. FIG. 13 is an enlarged view of only the pickup member 400 provided at one end of the extraction member 300. As shown in FIG.
00 has a reference contact portion 410 and a claw portion 420. The reference contact portion 410 has a base end portion 411 and a reference contact surface 412.

When extruding the instant film 100 (see FIG. 12), the pickup member 400 comes into contact with the base portion 411 of the surface 104 of the instant film 100 located at the top of the film cartridge 120,
The claw 42 is provided at the rear end 103 of the instant film 100.
No. 0 is arranged so as to contact. Claw part 420
Is set to be smaller than the thickness n of the instant film 100. Claw part 420
This is because if the length m of the protrusion is greater than or equal to the thickness n of the instant film 100, there is a possibility that two instant films will be taken out at once.

Further, the reference contact surface 412 is preferably inclined by an angle α with respect to a plane parallel to the surface 104 of the instant film 100 in the standard state, and the angle α is preferably in the range of 3 to 5 degrees. preferable. Note that FIG.
Then, α = 4 degrees. The pick-up unit 400 takes out the instant film 100 and then takes out the
Is moved back while sliding on the instant film below the previously taken out instant film in accordance with the movement of the instant film. At this time, since the reference contact surface 412 is inclined by the angle α, the surface 1
It is possible to smoothly retreat without getting caught on 04. Further, it is preferable that the base end portion 411 be substantially point-shaped.

Although the instant film 100 is normally stored in the film cartridge 120 at a substantially horizontal position as shown in FIG. 13, the instant film 100 may be inclined for some reason. In such a case,
Since the reference contact surface 412 is inclined by the angle α, the instant film 100 can be taken out favorably.

The instant film 100 has an angle β = 4
The case of tilting by degrees will be described with reference to FIG.
FIG. 14A shows that the reference contact surface 412 has four
FIG. 14B shows a pickup member 400 ′ in which the reference contact surface 450 is not inclined at all. When the instant film 100 is tilted by the angle β and stored in the film cartridge 120 for some reason, as shown in FIG. 14A, if the reference contact surface 412 is tilted by a predetermined angle, the instant film 100 The inclination β of 100 is canceled out, and the removal by the claw portion 420 becomes possible.
However, FIG. 14 shows that the reference contact surface 450 is not inclined.
In the case of (b), when the instant film 100 is inclined by the same angle β, the claw portion 420 cannot properly contact the rear end portion of the instant film 100, and it cannot be taken out properly.

When the inclination of the reference contact surface 412 is less than 3 degrees, the difference between the reference film 412 and the instant film 100 is not substantially horizontal. Since the possibility is extremely low, it is preferable that the angle is 3 degrees or more and 5 degrees or less.
FIG. 15 is a diagram illustrating another embodiment of the pickup member. The same components as those in FIG. 13 are denoted by the same reference numerals. In FIG. 15, the reference abutment portion 410 has a reference abutment surface 412 ′ substantially parallel to the surface 103 of the instant film 100 and extending by a length l downstream in the direction of taking out the instant film. Note that the length l is preferably within 2 mm.

In the above description, the instant film 100 is used as the recording medium. However, the present invention is not limited to this, and various recording media such as plain paper and conventional photosensitive materials can be used. In that case, it is desirable to change processes such as an optical head and exposure according to the recording medium.

[0044]

The recording medium can be easily taken out of the storage section by providing the pick-up member of the recording medium taking out device with the claw portion and the reference contact portion.

[Brief description of the drawings]

FIG. 1 is a view showing the appearance of an instant film.

FIG. 2 is a diagram illustrating an appearance of a film cartridge.

FIG. 3 is a schematic center sectional view of a recording medium ejection device according to the present invention.

4 (a) shows an encoder pulse, FIG. 4 (b) shows a data transfer timing, FIG. 4 (c) shows an LED emission pulse,
(D)-(f) is a figure which shows an LSC pulse.

FIG. 5 is a diagram illustrating an outline of a latent image forming process.

FIG. 6 is a perspective view of a recording medium ejection device according to the present invention.

FIG. 7 is a plan view of a recording medium ejection device according to the present invention.

FIG. 8 is a perspective view of a take-out member according to the present invention.

FIG. 9 is a view for explaining the operation of the extracting member.

FIG. 10 is a view for explaining the operation of the extracting member.

FIG. 11 is a diagram for explaining a relationship between a take-out member and a film cartridge.

FIG. 12 is a diagram for explaining a relationship between a take-out member and a film cartridge.

FIG. 13 is a view showing a pickup member.

FIG. 14 is a diagram for explaining the operation of the pickup member.

FIG. 15 is a view showing another pickup member.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 instant film 120 film cartridge 200 recording medium take-out device 210 optical head unit 211 LED light source 215 liquid crystal light shutter array 220 transport units 221 a and 221 b transport rollers 222 a and 222 b developing roller 260 storage unit 261 ... Holder 300 ... Extraction member 310 ... First cam 320 ... Second cam 340 ... Spring 350 ... Revolving member 400 ... Pickup member 410 ... Reference contact part 411 ... Base end part 412 ... Reference contact surface 420 ... Claw part M ... motor

Claims (7)

[Claims] 1. A recording medium take-out device having a pickup member for taking out a recording medium from a storage portion capable of storing a plurality of recording media in an overlapping manner, wherein the pickup member has a reference contact portion and a claw portion, The reference contact portion has a base end for contacting the surface of the recording medium, and the claw portion is provided upstream of the reference contact portion in the recording medium removal direction, and A recording medium ejection device, wherein the recording medium ejection device protrudes from the front surface toward the rear surface by a length shorter than the thickness of the recording medium and abuts on an end of the recording medium. 2. The recording medium according to claim 1, wherein the reference contact portion extends substantially parallel to the surface of the recording medium within approximately 2 mm downstream from the base end in the recording medium removal direction. Recording medium take-out device. 3. The recording medium ejection device according to claim 1, wherein the base end is substantially point-shaped. 4. The reference contact portion has a reference contact surface extending from the base end to a downstream side in a direction in which the recording medium is taken out, and the reference contact surface is in a protruding direction of the claw portion. 4. The recording medium take-out device according to claim 1, wherein the recording medium is inclined at a predetermined angle with respect to a plane parallel to the surface of the recording medium in a direction opposite to the direction. 5. The recording medium ejection device according to claim 4, wherein the predetermined angle is 3 to 5 degrees. 6. The recording medium ejection device according to claim 1, wherein the recording medium is an instant film containing a self-developing liquid. 7. The recording medium take-out device according to claim 1, wherein a plurality of recording media are stored in a film cartridge, and the film cartridge is stored in the storage section.