JPH04171131A - Adhering device plural members - Google Patents

Abstract

PURPOSE:To bond plural members to each other without discharging the ultraviolet rays to the outside by irradiating the ultraviolet rays emitted fro a light source means on an adhesive interposed between the contact surfaces of the members to be bonded through a light guide means so as to harden the adhesive. CONSTITUTION:Suction members 26b and 26c are formed of an ultraviolet ray impermeable material, suction openings opened to the lower sides of the suction members 26b and 26c are prescribed by the end openings of communicating pipes 26f and 26g respectively, and the communicating pipes 26f and 26g are connected selectively to a negative pressure generating mechanism and a positive pressure generating mechanism through switch valves. In the suction members 26b and 26c, the first light guides 57 opening their one end facing the applying positions of the adhesive at the lower sides and opening the other ends to the side surfaces, and to guide the ultraviolet rays irradiated to the other end openings through the second light guides 56 to the one side openings, are embedded. Between a heater board 102 and a top plate 104, and adhesive of an ultraviolet ray hardening property is applied, both members are positioned, and the ultraviolet rays are irradiated to harden the adhesive so as to bond both members.

Description

Detailed Description of the Invention [Industrial Field of Application] The present invention is directed to maintaining the relative positional relationship between a first part of a first member and a second part of a second member, and The present invention relates to a multi-member bonding device for bonding two members to each other.

[Prior Art] In recent years, print heads that eject ink to print on paper using the so-called bubble jet method, which heats the ink to form bubbles, have become advantageous in improving printing accuracy. Therefore, it has been developed and put into practical use.

The assembly equipment for assembling such a bubble jet print head consists of a heater for heating the ink, and an ejection port for ejecting the bubble-like ink that is heated and boiled by the heater toward the paper. must be positioned accurately on the micron order. For example, the printing accuracy is approximately 360 dpi (dots p
In order to achieve a high accuracy of 1 nch), approximately 4.
Sixty-four discharge holes must be arranged at equal intervals within a range of 5 mm, and the arrangement pitch in this case is as fine as about 70 microns.

Here, the formation of discharge holes at such extremely small intervals can be achieved by, for example, using an ultra-precision processing device such as a laser processing machine to create a permissible predetermined height on the orifice plate attached to the front surface of the top plate member. The discharge hole can be formed with high precision, and by using ultra-precision etching technology when forming the heater, it is also possible to form the heater on the heater board with an acceptable predetermined high precision. It is something that can be formed.

[Problems to be Solved by the Invention] However, in the conventional assembly device, the heater is formed on the heater board as the first member and the orifice plate attached to the front surface of the top plate as the second member. The top plate is placed on the heater board with its axes accurately aligned with the discharge holes. When adhering the two after this positioning, the two are pressed together manually and the adhesive is cured by irradiating the adhesive with ultraviolet rays at the timing when adhesion is to be started.

In this way, because the gluing operation is performed manually,
Both members must be held in a bonded state until the adhesive hardens, and there is a risk that the relative positions of the members may shift during the holding.

In addition, it must be held for a long time, causing great fatigue to workers, and there is a demand for improvements in working conditions. Here, in order to shorten this bonding time, it is possible to use an instant adhesive, but when such an instant adhesive is used, the adhesive force is exerted immediately after it is applied, so there is no adhesive between the adhesives. It becomes impossible to align the two with the adhesive still in place, and when the instant adhesive is vaporized, fine particles of impurities are mixed into the vaporized gas. There is a risk that impurities may clog the finely machined discharge ports, and as a result, this instant adhesive cannot be used.

In addition, since ultraviolet light is used to cure the adhesive, workers must look directly into the ultraviolet light during each bonding process.
Eye strain for workers has become a problem.

This invention was made in view of the above-mentioned problems, and an object of the invention is to provide a method for bonding multiple members to each other while keeping them in a constant state without emitting ultraviolet rays to the outside. An object of the present invention is to provide a member bonding device.

[Means for Solving the Problems] In order to achieve the above-mentioned object, a plurality of members bonding device according to the present invention is provided with Maintaining the positional relationship, move the first and second
a suction member that is movably supported and that removably suction-holds the first member that is transparent to ultraviolet rays; a coating means for applying an ultraviolet curable adhesive to at least one of the adhesive surfaces of the first and second members, with the adhesive interposed between the adhesive surfaces of the first and second members;
a joining means for joining each other, embedded in the suction member, one end opening facing the adhesive application area of the first member suction-held by the suction member, and the other end opening to the other; The first part guides the ultraviolet rays irradiated to the other end to one end.
a light guide means for emitting ultraviolet light, and a light source means for emitting ultraviolet light.
A second light guide means guides ultraviolet light emitted from the light source means to the other end opening of the first light guide embedded in the suction member, and the light source The means emits ultraviolet rays, and the ultraviolet rays are irradiated through the first and second light guide means to the adhesive interposed between the bonding surfaces of the first and second members, and the adhesive It is characterized by comprising a control means for curing the agent.

(Hereinafter, blank spaces) [Example] Below, the configuration of a printing head nozzle assembly device 10 equipped with an embodiment of a bonding device for multiple members according to the present invention will be described.

(Description of Head Nozzle 100) First, the schematic configuration of the head nozzle 100 assembled by this assembly device 10 and the inkjet cartridge 200 equipped with the head nozzle 100 will be described with reference to FIGS. 1 to 3.

As shown in FIG. 1, this inkjet cartridge 200 is roughly composed of an ink tank 202 and a head nozzle 100. Also, this head nozzle 100
As shown in FIGS. 2 and 3, there is a heater board 102 on which a heater 112 for heating ink is formed, and a partition wall positioned on the heater board 102 to separate a plurality of ink flow paths. A common liquid chamber for distributing ink to each ink flow path and a cylindrical ink receiver for supplying ink to this common liquid chamber are provided with a top plate 1 having an opening 118, etc.
04, and an orifice plate 108 that is integrally attached to the front surface of the top plate 104 and has a plurality of ejection ports 106 corresponding to each ink flow path.

In this embodiment, these discharge ports 106
are arranged at equal intervals over a length of approximately 4.5 mm,
Due to this spacing arrangement, the printing density of this head nozzle 100 is approximately 360 dpi (dotsper 1 nc
It has a high accuracy of h).

(Description of the assembly device 10) Below, the assembly device 10 of the head nozzle 100 which is a feature of the present invention, that is, the grooved top plate 104 will be explained.
The configuration and assembly method of the assembly device 10 for assembling the assembly device 10 in an accurately positioned state on the 02 will be described in detail with reference to FIGS. 4 and subsequent figures of the accompanying drawings.

<Description of the overall configuration of the assembly device 10> As shown in FIG. 4, the assembly device 10 includes a surface plate 12 that is accurately positioned horizontally on a base (not shown). On this surface plate 12 is a grooved top plate 104 (hereinafter simply referred to as the top plate) on which an orifice plate 108 is attached in advance, which is one component of the head nozzle 100 assembled by this assembly device 10. , is attached to the first position adjustment mechanism 14 whose position can be adjusted, and the other component is fixed in an accurately positioned state on the upper surface of the tip of the base member 208. A second position adjustment mechanism 16 is provided for adjusting the mounting position of the heater board 102.

The first position adjustment mechanism 14 includes a first X-axis stage 18 that is placed directly on the surface plate 12 and is movable along the X-axis direction (direction perpendicular to the plane of the drawing) with respect to the surface plate 12. , a first two-axis stage 20 placed on the first X-axis stage 18 and movable along the Z-axis direction (vertical direction in the figure) with respect to the first X-axis stage 18; a first y-axis stage 22 placed on the first Z-axis stage 20 and movable along the y-axis direction (left-right direction in the figure) with respect to the first Z-axis stage 20; The base end is placed on this first y-axis stage 22 via a spacer 24, and the above-mentioned top plate 104 is removably attached to the distal end by a mechanism 26. Grooved top plate 10 removed from 26 and placed on heater board 102
4, a first positioning mechanism 27 for positioning with respect to the heater board 102.

The configurations of the attachment mechanism 26 and the first positioning mechanism 27 will be explained in detail later.

On the other hand, the second position adjustment mechanism 16 is placed directly on the surface plate 12 in a state adjacent to the first position adjustment mechanism 14 described above, and is moved along the X-axis direction described above with respect to the surface plate 12. A possible second an axis stage 30, placed on this second Z-axis stage 30,
With respect to the second Z-axis stage 30, a second y-axis stage 32 movable along the y-axis direction described above, and a
The heater board 102 is arranged on the y-axis stage 32 of
A second positioning mechanism 33 fixes the base member 208 to be fixed in an accurately positioned state relative to the second y-axis stage 32, and a top plate 104 is fixed on the heater board 102 in a predetermined manner. and a bonding force generating mechanism 34 for bonding with a bonding force of .

Here, each axis stage 18, 20, 22°28.30.
32 are each equipped with a drive motor (not shown), and these drive motors are connected to a corresponding driver 36a.
, 36 b, 36 c.

36 d, 36 e, and 36 f, respectively, to a control unit 38 that controls the overall control. These drive motors are operated by the top plate 1 in the first position adjustment mechanism 14 under the control of the control unit 38.
04 is at a predetermined position above the heater board 102, and in the second position adjustment mechanism 16, the heater board 102 is to be positioned at a predetermined position relative to the surface plate 12. , are each driven and controlled.

On the other hand, in order to accurately position the top plate 104, this control unit 38 needs to accurately detect the position. The position detection mechanism 40 also needs to accurately detect the position of the heater board 102 in order to accurately position it. 2
Both position detection mechanisms 42 are connected to the control unit 38 via an image processing device 44.

Here, the first position detection mechanism 40 is installed in front of the orifice plate 108 of the grooved top plate 104 which is accurately gripped at the tip of the mechanism 26, which will be described in detail later. a first objective lens 40a, a first objective lens holder 40b holding the first objective lens 40a, a first epi-illumination fixture 40c, and a first a light source 40d, a first optical system 40e that determines the focusing state, a first lens barrel 40f that houses these optical devices, and a first objective lens 4.
and a first ITV camera 40g that projects an image of the orifice plate 108 observed through 0a.

Incidentally, the image information of this first ITV camera 40g is
The above-mentioned image processing device 44
sent to. In addition, this first focus determination optical system 40
e is connected to the control unit 38 via a first focus state detector 48. Here, the first position detection mechanism 40 is attached and fixed on the surface plate 12 described above via a first support (not shown).

Further, the second position detection mechanism 42 described above is arranged above the heater board 102 accurately placed on the second y-axis stage 32 by a second positioning mechanism 33, which will be explained in detail later. A second objective lens 42a, a second objective lens holder 42b holding the second objective lens 42a, a second epi-illuminator 42c, and a second epi-illumination fixture 42c for the second epi-illuminator 42c are provided. 2 light source 42d, a second optical system 42e for determining the focusing state, a second lens barrel 42f for housing these optical devices, and a second objective lens 4.
A second ITV camera 42g displays an image of the heater board 102 observed through the heater board 2a.

Incidentally, the image information of this second ITV camera 42g is
The above-mentioned image processing device 44
sent to. Moreover, this second focus determination optical system 42
e is connected to the control unit 38 via a second focus state detector 52. Here, the second position detection mechanism 42 is attached and fixed on the surface plate 12 described above via a second support column (not shown).

Here, in this embodiment, the position where the optical axis of the first objective lens 40a in the first position detection mechanism 40 and the optical axis of the second objective lens 42a in the second position detection mechanism 42 intersect , an assembly work position α is defined. At this assembly work position α, it is preferable that the two optical axes mentioned above intersect correctly, but even if they are installed separately or do not actually intersect, performing a calibration operation can actually cause problems. It's something that doesn't exist.

In reality, it is extremely difficult to align the two optical axes so that they intersect correctly, and as in this example, assuming that they do not intersect, By calculating the amount of deviation ΔX through a calibration operation and numerically considering the calculated amount of deviation ΔX in the position adjustment operation of the first and second position adjustment mechanisms 14.16, this amount of deviation ΔX can be effectively calculated. This means that it can be ignored.

On the other hand, in this assembly device 10, the heater board 102 and the top plate 104 are bonded to each other via an ultraviolet curable adhesive after the discharge ports 106 and the corresponding discharge heaters 112 are aligned with each other. In order to prevent the relative positional relationship between the two from changing, in other words, to temporarily fasten the two, the temporary bonding mechanism 54 is used as an adhesive device according to the present invention.
It is equipped with The temporary attaching mechanism 54 includes an ultraviolet light source 58 that emits ultraviolet light, and a pair of suction members 26b and 26c whose base end is connected to the ultraviolet light source 58 and whose distal end is attached to the distal end of the mechanism 26. These suction members 26b are attached to respective sides of the suction members 26b.

It consists of a second light guide 56 connected to a first light guide 57 embedded in 26c.

Here, the second light guide 56 is formed to be flexible and deformable, and is connected to the first position adjustment mechanism 14.
The attachment based on the drive is such that the ultraviolet light source 58 and the first light guide 57 are always connected in accordance with the movement of the mechanism 26. Note that this first light guide 5
7 will be described later with reference to FIG. 5B.

The above-mentioned image processing device 44 then forms images on the orifice plate 108 based on the image information obtained from the first and second ITV cameras 40g and 42g via the first and second signal converters 46.50. The position of the discharge port 106 and the position of the discharge heater 112 disposed on the heater board 102 are calculated, respectively, and the calculation results are sent to the control unit 38. Also,
An ITV monitor 64 for checking measurement images, a keyboard 62 for inputting device adjustment programs and data, and a CRT monitor 66 for displaying data are connected to this image processing device 44, and a man-machine interface is established. There is.

Further, the control unit 38 described above calculates data input from the first and second focus state detectors 48, 52 and the image processing device 44 using a predetermined algorithm,
Based on this calculation result, each stage driver 36a to 3
6f, each corresponding axis stage 18, 20,
22, 28° 30.32 as appropriate, and the top plate 104
and the heater board 102, and adjust the relative position between the
106 and the corresponding discharge heater 112, and after this matching, the temporary attachment mechanism 54 is activated and the ultraviolet light source 58 is activated to create a space between the heater board 102 and the top plate 104. The controller is configured to perform a control operation to cure the intervening adhesive.

Here, the control unit 38 includes an operation panel 66 for operating the assembly device 10, a keyboard 68 for setting and changing operation programs, and a CRT monitor 70 for displaying data.
A printer 72 for recording data, a data disk 74 for storing data, and a program disk 76 storing operating programs are connected to establish a man-machine interface.

Description of Mounting Mechanism 26 Next, the structure of the mounting mechanism 26 to which the top plate 104 is attached will be described in detail with reference to FIGS. 5A and 5B.

The mounting mechanism 26 includes a main body 26a that is fixed on the first y-axis stage 22 via a spacer 24. At the tip of this main body 26a,
A pair of suction members 26b.

26c are attached parallel to each other at a predetermined interval, each projecting forward (along the y-axis direction), and these suction members 26b.

26c are each formed from a UV-opaque material, specifically colored plate glass.

Suction holes 26 are provided on the lower surfaces of these suction members 26b and 26c.
d, 26e are open, and these suction holes 26d,
26e is a communication pipe 26f that passes through the corresponding suction members 26b and 26c.

These communication pipes 26f and 26g are selectively connected to a negative pressure generation mechanism and a positive pressure generation mechanism (not shown) via switching valves (not shown), respectively.

When the switching valve is connected to the negative pressure generating mechanism, the top plate 104 is suctioned and held on the lower surface of the suction members 26b and 26c through the suction force generated in the suction holes 26d and 26e. There is. On the other hand, in a state where the switching valve is connected to the positive pressure generation mechanism, these suction holes 26d,
Due to the air blown out (reverse blown out) from 26e, the top plate 104, which had been sucked and held by the suction members 26b and 26c, is forcibly moved to the suction member 26b.

It will be pulled downward from 26c.

In this way, while the top plate 104 is being held under suction by the lower surfaces of the pair of suction members 26b and 26c, the opening 118 of the cylindrical ink receptacle is just inserted between the suction members 26b and 26c. In the same position, the orifice plate 10
8 is set in a posture facing forward.

On the other hand, as shown in FIG. 5B, each of the suction members 26b and 26c has one end opening on the lower surface toward a position where an adhesive is to be applied, which will be described later, and the other end opening on the side surface.
A first light guide 57 is embedded therein to guide the ultraviolet rays irradiated to the opening at the other end through the light guide 56 to the opening at one end. That is, the first light guide 57 is connected to the second light guide 56 at the other end opening. And these first light guides 5
As already mentioned above, the reference numeral 7 constitutes the temporary attachment mechanism 54 as a bonding device which is a feature of the present invention, and is made of glass fiber that can transmit and guide ultraviolet rays inside.

<Description of the first positioning mechanism 27> In addition, this attachment is released from the mechanism 26,
A first positioning mechanism 27 is provided for accurately positioning the top plate 104 that has fallen onto the heater board 102 with respect to the heater board 102.

This first positioning mechanism 27 positions the top plate 104 on the heater board 102 along the X-axis direction, that is, along the arrangement direction so that the corresponding discharge ports 106 and discharge heaters 112 match each other. and an X-axis positioning section 27B that performs positioning along the y-axis direction, that is, so that the rear surface of the orifice plate 108 comes into close contact with the front end surface of the heater board 102.

(Description of the X-axis positioning section 27A) First, in the X-axis positioning section 27A, one of the suction members 26b, which is on the front side in the figure in this embodiment, is defined as the reference side, and the suction member 26b on the reference side is Member 26b is fixed to main body 26a. On the contrary,
The suction member 26c on the other side in the figure is supported so as to be movable along the X-axis direction with respect to the main body 26a. Similarly, in this X-axis positioning section 27A, a pair of suction members 2
The mutually opposing end surfaces of 6b and 26c, that is, the mutually opposing end surfaces where the cylindrical ink receiver defines the space into which the spout 118 enters are defined as position regulating surfaces, respectively.

Further, the movable side suction member 26c is integrally connected to a rear portion thereof with a continuous member 26h that extends to a midway portion of the main body 26a. On the other hand, a guide shaft 26i extending along the X-axis direction is attached to the main body 26a. The connecting member 26h is supported by the guide shaft 26i via a slide guide 26j so as to be movable along the X-axis direction.

On the other hand, a first drive cylinder (not shown) is mounted on the main body 26a, facing the intermediate portion of the connecting member 26h.
is installed. The piston rod of this first drive cylinder protrudes so as to be driven forward and backward along the X-axis direction, and its tip is connected to the above-mentioned connecting member 26h.

In this way, by reciprocating the corresponding piston rod at high speed with this first driving cylinder, the connecting member 2
The suction member 26c, which is connected to the suction member 26c via 6h, is reciprocated at high speed along the X-axis direction, that is, it is vibrated.

(Description of X-axis positioning section 27B) Next, as shown in FIG. A pair of engagement pieces 26
m and 26n are provided in parallel with an interval and in a falling state from each other. These engaging pieces 2.6m and 26n are provided corresponding to the pair of suction members 26b and 26c, respectively, and are arranged so as to be located outside of the corresponding position regulating end surfaces. In addition, these engagement pieces 26m, 2
6n is attached to the inner ends of the connecting pieces 26p and 26Q, which extend along the upper edges of the front end surfaces of the corresponding suction members 26b and 26c to positions further outward than these outer ends, respectively. is connected. The outer ends of these connecting pieces 26p and 26q are connected to a connecting member 26r extending along the y-axis direction,
The front end of the 26s is attached.

On the other hand, second drive cylinders 26t extending along the y-axis direction are disposed at both end edges of the main body 26a. Each piston rod 2 of these second drive cylinders 26t
6u protrudes so as to be driven forward and backward along the y-axis direction,
These tips are connected to the rear ends of the aforementioned connecting members 26r and 26s, respectively.

In this way, the second driving cylinder 26t reciprocates the corresponding piston rod 26u at high speed, so that the engaging pieces 26m and 26n connected via the connecting pieces 26p and 26q, respectively, are moved along the y-axis. The top plate 10 is driven back and forth at high speed along the direction, that is, vibrated, so that the orifice plate 108 is brought into close contact with the front end surface of the heater board 102.
Positioning along the y-axis direction of 4 will be performed.

Since the mounting mechanism 26 is configured in this way, the top plate 10 is suctioned and held by the pair of suction members 26b and 26'c.
4 to a predetermined position above the heater board 102.
is moved based on the drive control of the position adjustment machine ll114,
When the suction is released, the top plate 104 falls onto the heater board 102, and in this dropped position, the top plate 1
04 is defined along the X-axis with respect to the heater board 1O52 by the operation of the X-axis positioning section 26A, and the position of the heater board 1O52 is defined by the operation of the X-axis positioning section 26B.
The position along the y-axis with respect to 02 is defined.

(Hereinafter, blank space) In particular, in the above-mentioned embodiment, this assembly device 10
This makes it possible to eliminate manual operations from the entire assembly process and achieve fully automatic assembly. As a result,
In the assembly operation of this assembly device 10, the heater board 102 as a first member and the top plate 10 as a second member
4. After aligning the two, specifically, the discharge heater 112C on the heater board 102 and the discharge hole 106 formed in the orifice plate 108 of the top plate 104 are aligned.
After aligning the heater board 102 and the top plate 104 so that they match each other along the X-axis direction, when bonding the heater board 102 and the top plate 104 to each other, an ultraviolet curable adhesive is applied between them in advance, and the heater board 120 The above-mentioned positioning operation is performed with the ultraviolet curable adhesive interposed between the top plate 104 and the top plate 104, and after that, with the two bonded with a predetermined bonding force, ultraviolet rays are applied. By irradiating
The adhesive is cured to bond the two together.

As a result, according to this embodiment, it is unnecessary for the operator to hold the heater board 102 and the top plate 104, and in this way, a positional shift between the two occurs until the adhesive hardens. This will definitely eliminate the risk of this happening.

Further, the worker is freed from the work of holding the heater board 102 and the top plate 104 for a long time, and the worker is also freed from directly looking at ultraviolet rays, reducing eye strain. This will reduce fatigue and improve work efficiency.

[Effects of the Invention] As detailed above, the device for bonding multiple members according to the present invention maintains the relative positional relationship between the first portion of the first member and the second portion of the second member. , an adhesive device for adhering a first and a second member to each other, the suction member being movably supported and removably holding the first member, which is transparent to ultraviolet light, by suction; a coating means for applying an ultraviolet curable adhesive to at least one of the adhesive surfaces of the second member, and an adhesive interposed between the adhesive surfaces of the first and second members. a joining means for joining each other in this state, and a joining means embedded in the suction member, one end of which is open facing the adhesive application area of the first member suctioned and held by the suction member, and the other end of which is embedded in the suction member. a first light guide means that is open to the other end and guides the ultraviolet rays irradiated to one end; a light source means that emits the ultraviolet rays; and a first light guide means that is embedded in the suction member and that guides the ultraviolet rays emitted from the light source means At the timing of bonding the first and second members to the second light guide means that guides the light guide to the opening at the other end, the light source means emits ultraviolet rays, and the ultraviolet rays are emitted to the first and second lights. The present invention is characterized by comprising a control means for curing the adhesive by irradiating the adhesive interposed between the bonding surfaces of the first and second members through the guide means.

Therefore, according to the present invention, there is provided a bonding device for a plurality of members that can bond the members to be bonded while maintaining them in a constant state without emitting ultraviolet rays to the outside. .

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the configuration of an inkjet cartridge that is detachably installed in an inkjet recording apparatus incorporating a head nozzle assembled with an assembly device equipped with a bonding device for multiple members according to the present invention; FIG. 2 is a perspective view showing the configuration of a head nozzle to be assembled by the assembly apparatus of the present invention; FIG. 3 is a top view showing the configuration of a heater board that defines one component of the head nozzle; FIG. 4 5A is a diagram schematically showing the configuration of an embodiment of the head nozzle assembly device according to the present invention; FIG. 5A is a diagram schematically showing the configuration of the mounting mechanism and the first positioning mechanism in the first position adjustment mechanism. and FIG. 5B is a perspective view showing the buried state of the first light guide of the temporary attachment mechanism as the bonding device according to the present invention. In the figure, 10... assembly device, 12... surface plate, 14...
・First position adjustment mechanism, 16... Second position adjustment mechanism, 18... First X-axis stage, 20... First Z-axis stage
Axis stage, 22...first y-axis stage, 24...
・Spacer, 26...Mechanism, 27...First
positioning mechanism, 27A...X-axis positioning section, 27B
...X-axis positioning unit, 28...second X-axis stage, 30...second Z-axis stage, 32...second y-axis
Axis stage, 33... second positioning mechanism, 33A.
...X-axis positioning section, 33B...X-axis positioning section, 3
3C...Z-axis positioning part, 33D...Release mechanism, 3
3E... Suction mechanism, 34... Bonding force generation mechanism, 36
a; 36b; 36c; 36d; 36
e; 36 f - driver, 38... control unit, 40... first position detection mechanism, 42... second position detection mechanism, 44... image processing device, 46...
・First signal converter, 48... First focus state detector, 50... Second signal converter, 52... Second focus state detector, 54... Temporary attachment mechanism, 56... second light guide, 57... first light guide, 58...
- Ultraviolet light source, 60... CRT monitor, 62... Keyboard, 64... ITV monitor, 66... Operation panel, 68... Keyboard, 70... CRT monitor, 7
2...Printer, 74...Data disk, 76.
...Program disk, 100... Head nozzle, 102... Heater board, 104... Grooved top plate, 106... Discharge port, 108
... Orifice plate, 110 ... Substrate, 112
...Discharge heater, 114...Electric wiring, 116...
- Top plate main body, 118...The ink receiver is the opening. Patent applicant Canon Co., Ltd. Figure 1 Figure 3

Claims (1)

[Claims] (1) While maintaining the relative positional relationship between the first part of the first member and the second part of the second member, the first and second members are
An adhesive device for adhering to each other, the suction member being movably supported and removably suction-holding the first member that is transparent to ultraviolet rays; and the adhesion surfaces of the first and second members that an application means for applying an ultraviolet curable adhesive to at least one side; and a joining means for joining the first and second members to each other with an adhesive interposed between their adhesive surfaces. , embedded in this suction member, one end is opened facing the adhesive application area of the first member suction-held by this suction member, the other end is opened to the other end, and the other end is irradiated. a first light guide means for guiding ultraviolet light to one end; a light source means for emitting ultraviolet light; and a first light guide means for guiding the ultraviolet light emitted from the light source means to the other end opening of the first light guide embedded in the suction member. At the timing of bonding the second light guide means and the first and second members, the light source means emits ultraviolet rays, and the ultraviolet rays are transmitted through the first and second light guide means to the first and second members. A bonding device for a plurality of members, comprising a control means for curing the adhesive by irradiating the adhesive interposed on the bonding surfaces of the second members.