WO2012049800A1 - Dispositif d'émission de lumière, dispositif d'émission de lumière imitant la lumière solaire et dispositif d'inspection pour panneau de cellules solaires - Google Patents

Dispositif d'émission de lumière, dispositif d'émission de lumière imitant la lumière solaire et dispositif d'inspection pour panneau de cellules solaires Download PDF

Info

Publication number
WO2012049800A1
WO2012049800A1 PCT/JP2011/004804 JP2011004804W WO2012049800A1 WO 2012049800 A1 WO2012049800 A1 WO 2012049800A1 JP 2011004804 W JP2011004804 W JP 2011004804W WO 2012049800 A1 WO2012049800 A1 WO 2012049800A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
irradiation device
irradiation
guide member
light irradiation
Prior art date
Application number
PCT/JP2011/004804
Other languages
English (en)
Japanese (ja)
Inventor
紀人 藤原
功冶 南
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2012049800A1 publication Critical patent/WO2012049800A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention relates to a light irradiating device for irradiating an object to be irradiated with highly directional light, and a pseudo sunlight irradiating device for irradiating an object to be irradiated with pseudo sunlight using the light irradiating device,
  • the present invention relates to an inspection apparatus for a solar cell panel that performs pass / fail judgment by measuring output characteristics of the solar cell panel using the simulated solar light irradiation device.
  • an optical filter air mass
  • a xenon lamp or the like in order to obtain light having a desired spectrum.
  • Attempts have been made to make the illuminance distribution uniform in the object to be measured by reflecting and diffusing the simulated sunlight that has passed through the filter with a reflector.
  • FIG. 12 is a longitudinal sectional view schematically showing an example of a configuration of a main part of a conventional light irradiation apparatus, in which a lamp light source is accommodated in a reflection box, and light is introduced into the light guide member from the opening of the reflection box. It is a longitudinal cross-sectional view which shows a case.
  • a substantially point light source 101 using, for example, a metal halide lamp is enclosed in a reflection box 102 whose inner wall is covered with, for example, a silver reflecting surface.
  • a pinhole-shaped opening 103 is opened on the surface of the reflection box 102.
  • a light guide member 104 is installed with its incident end face 105 facing the substantially point light source 101 in the reflection box 102.
  • the light emitted from the substantially point light source 101 is repeatedly reflected by the silver reflecting surface of the inner wall of the reflection box 102 and finally emitted from the pinhole-shaped opening 103, The light enters the incident end face 105.
  • the light incident on the light guide 104 is emitted from the emission end face 106 as directional light having a high directivity of about ⁇ 10%.
  • the incident end face 103 of the light guide member 104 and the substantially point light source 101 are optically coupled through the pinhole-shaped opening 103, thereby achieving high directivity. It is possible to realize the light irradiation apparatus 100 that can emit the characteristic light with high efficiency.
  • the conventional light irradiation apparatus 100 takes out light emitted from the light source from a reflection box 102 having a plurality of openings 103 and guides the light in a light guide member 104 as a directivity control member arranged in the same manner. Is controlled to radiate to the irradiated surface.
  • the optical system is an optical system that introduces light into the tapered light guide member 104 and propagates the light therein to extract the light.
  • the light quantity adjustment function of the optical system There are several options for changing the amount of light with this optical system, such as changing the size of the opening 103 itself for extracting light from the reflection box 102 and shielding the emitted light from the tapered light guide member 104.
  • the structure of adjusting the irradiation light quantity when irradiating the irradiated object with simulated sunlight so that the spectral distribution of simulated sunlight is not adversely affected as much as possible with the above-mentioned conventional configuration. has not solved the problem.
  • the present invention solves the above-mentioned conventional problems, and uses a light irradiation device capable of easily adjusting the amount of irradiation light without changing the spectral distribution of the light irradiated to the irradiated object, and the light irradiation device.
  • a light irradiation device capable of easily adjusting the amount of irradiation light without changing the spectral distribution of the light irradiated to the irradiated object
  • the light irradiation device Providing a simulated solar irradiation device for irradiating an object to be irradiated with simulated sunlight, and a solar cell panel inspection device for determining pass / fail by measuring the output characteristics of the solar cell panel using the simulated sunlight irradiation device The purpose is to do.
  • the light irradiation device of the present invention is provided with a first light source, a first reflecting member that reflects light emitted from the first light source, and a reflection front side of the first reflecting member, and the light emitted from the light source.
  • a first optical filter that adjusts the spectrum of the light emitted from the other end face of the one light guide member, and a light amount adjusting member is disposed for each of the openings, and the light whose spectrum is adjusted by the light amount adjusting member is emitted. The light quantity is adjusted, and the above object is achieved.
  • the light amount adjusting member in the light irradiation device of the present invention is disposed between the opening member and the first reflecting member.
  • the light amount adjusting member in the light irradiation apparatus of the present invention is a light shielding member having a predetermined width that is stretched over and opposed to the opposite side of the first reflecting member, and according to the width size of the predetermined width. The emitted light amount is adjusted.
  • the light amount adjusting member in the light irradiation device of the present invention is a light shielding member obtained by blackening a metal having no wavelength dependency.
  • the simulated sunlight irradiation device of the present invention is a surface irradiation that takes in the simulated sunlight from the light irradiation device of the present invention from one end surface and propagates the inside thereof to irradiate the irradiated object with light from a flat surface. For this purpose, the above object is achieved.
  • the simulated sunlight irradiation device of the present invention includes a first light irradiation device that is the light irradiation device of the present invention, a second light source, a second reflecting member that reflects light emitted from the second light source, A second light guide member that takes out light emitted from the second reflecting member from one end face and emits light with enhanced directivity from the other end face; and light emitted from the other end face of the second light guide member.
  • a second light irradiating device having a second optical filter for adjusting the spectrum, and mixing the light from the first light irradiating device and the light from the second light irradiating device to produce simulated sunlight similar to sunlight.
  • a plurality of sets with the third light irradiation device is provided.
  • the optical system having the first light irradiation device, the second light irradiation device, and the third light irradiation device is defined as one unit, and the units are A plurality of two units arranged opposite to each other in the left-right direction and contacting the other end surfaces of the third light guide member of the third light irradiation device are arranged in the front-rear direction according to the size of the irradiated object. Yes.
  • the left set in which the first light irradiation device, the second light irradiation device, and the light mixing unit are disposed the first light irradiation device, the second Between the light irradiation device and the right set on which the light mixing unit is disposed, the mixed light from the left light mixing unit is taken in from one end surface and propagated through the inside, and the mixed light from the right light mixing unit is transmitted.
  • a fourth light guide member that takes in from the other end surface and propagates through the inside thereof to uniformly irradiate the object to be irradiated with light from a flat surface is provided instead of the third light guide member, and this is a unit.
  • a plurality of the units are arranged in the front-rear direction.
  • the inspection apparatus for solar cell panels of the present invention measures the output characteristics of the solar cell panel by using the simulated solar light irradiation apparatus of the present invention and makes a pass / fail judgment, thereby achieving the above object. .
  • the first light source the first reflecting member that reflects the emitted light from the first light source
  • the opening that is disposed on the reflection front side of the first reflecting member and extracts the emitted light from the first light source.
  • a first light guide member that takes in light emitted from one end face and emits light with enhanced directivity from the other end face, and the other of the first light guide members.
  • a first optical filter that adjusts the spectrum of the light emitted from the end face, and a light amount adjusting member is disposed for each opening, and the amount of emitted light of the spectrum adjusted by the light amount adjusting member is adjusted.
  • the light amount adjusting member is arranged for each opening from which the emitted light of the first light source is taken out, and the emitted light amount adjustment of the spectrum-adjusted light is performed by the light amount adjusting member.
  • the light amount adjusting member is arranged for each opening from which the emitted light of the first light source is extracted, and the emitted light amount adjustment of the spectrum-adjusted light is performed by the light amount adjusting member.
  • FIG. 1 It is a perspective view which shows typically the principal part structural example of the pseudo
  • (A) is a longitudinal cross-sectional view of the xenon light source, the reflecting member, the aperture plate, the light shielding member, and the tapered light guide member of FIG. 1, and (b) is a plan view showing the aperture of the aperture plate of FIG.
  • FIG. 1 is a perspective view for demonstrating further about light quantity adjustment of the pseudo
  • FIG. It is a top view of the pseudo
  • FIG. 1 A perspective view for demonstrating further about the light quantity adjustment of the pseudo
  • FIG. It is a top view of the simulated sunlight irradiation apparatus of FIG.
  • FIG. 1 is a perspective view schematically showing a configuration example of a main part of a simulated solar light irradiation apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a longitudinal sectional view schematically showing an example of the configuration of the main part of the simulated solar light irradiation apparatus of FIG.
  • the pseudo-sunlight irradiation device 1 includes a xenon light source 2 of a xenon lamp, a reflection member 3a having an inner surface that houses the xenon light source 2 and a front portion thereof.
  • the first light irradiating device 6 having an air mass filter 5 as a first optical filter (spectrum adjusting filter) that filters the xenon light from the tapered light guide member 4 to produce a pseudo-sunlight spectrum on the short wavelength side.
  • the emitted light from the xenon light source 2 is reflected and collected by the reflecting member 3a and emitted from the opening of the aperture plate 3b, and this xenon emitted light is called a taper coupler. It takes in from the lower end surface of the taper light guide member 4 and propagates through the inside to produce parallel light with high directivity, and emits xenon light with high directivity from the upper end surface of the taper light guide member 4 through the air mass filter 5.
  • the xenon light from the air mass filter 5 corresponds to the spectrum on the short wavelength side of the pseudo-sunlight.
  • the simulated solar light irradiation device 1 includes a halogen light source 7 such as a halogen lamp, a reflection member 8 whose inner surface that accommodates the halogen light source 7 is a reflection surface, and halogen emission light reflected by the inner surface of the reflection member 8.
  • the tapered light guide member 9 that improves the directivity by taking in from the lower end surface and propagating the inside, and the halogen emitted light from the end surface of the tapered light guide member 9 is filtered to form pseudo-sunlight on the long wavelength side.
  • a second light irradiation device 11 having an air mass filter 10 as a second optical filter (spectrum adjustment filter) is provided.
  • the emitted light of the halogen light source 7 is reflected by the reflecting member 8 and condensed and emitted, and this halogen emitted light is emitted from one end face of the tapered light guide member 9 called a tapered coupler.
  • the light is taken in and propagated through the inside to produce parallel light with high directivity, and halogen output light with high directivity is emitted from the other end face of the tapered light guide member 9 through the air mass filter 10 for spectrum adjustment.
  • the halogen light from the air mass filter 10 corresponds to the long wavelength side spectrum of pseudo-sunlight.
  • the halogen light source 7 may be a single filament type, in order to increase power, here, the halogen light source 7 uses a two-filament type and uses a tapered light guide member 9 corresponding to each of two halogen lamps.
  • the pseudo-sunlight irradiation device 1 reflects the short wavelength xenon emission light from the air mass filter 5 for spectrum adjustment of the first light irradiation device 6 and also for spectrum adjustment of the second light irradiation device 11.
  • Light mixing section such as a wavelength selection mirror (or wavelength mixing mirror) as a reflection / transmission means for obtaining pseudo-sunlight similar to sunlight by transmitting light having a long wavelength from the air mass filter 10 and transmitting it.
  • 12 and pseudo-sunlight, which is diffused light from the light mixing unit 12 is taken from one end face and propagated through the inside thereof to uniformly distribute light L having high directivity to the irradiated object 13 such as a solar cell panel.
  • a third light irradiation device 15 having a light guide member 14 for surface irradiation is provided. Moreover, as shown in FIG. 2, although the 3rd light irradiation apparatus 15 is arrange
  • FIG. 3 is a perspective view showing the xenon light source 2 of FIG. 1, the reflecting member 3a in which it is accommodated, and the opening plate 3b in front of the reflecting member 3a.
  • 4A is a longitudinal sectional view of the xenon light source 2, the reflecting member 3a, the aperture plate 3b, the light shielding member 32, and the tapered light guide member 4 in FIG. 1, and
  • FIG. 4B is an aperture portion of the aperture plate 3b in FIG. 4 is a plan view showing a light shielding member 32.
  • a reflecting member 3 a for reflecting and collecting the light emitted from the xenon light source 2, and an opening as an opening member in front of the reflecting direction.
  • the plate 3b is provided in a curved shape, and a plurality of openings 31 are formed at predetermined intervals on the opening plate 3b. Xenon light having good directivity is extracted from the opening 31 and is incident on the lower end surface of the tapered light guide member 4 that is a tapered coupler. When the opening size of the opening 31 is increased, a larger amount of irradiation light can be incident on the lower end surface of the tapered light guide member 4.
  • the reflection member is arranged such that a line-shaped (strip-shaped) light-shielding member 32 having a predetermined width d overlaps a part of the opening 31 between the opening 31 of the opening plate 3b and the reflecting member 3a. It is spanned between the opposite sides of 3a and fixed.
  • the light shielding member 32 can be attached to the reflecting member 3a. When the light shielding member 32 is attached between the opening 31 of the aperture plate 3b and the reflecting member 3a, the light shielding amount is reduced. The amount of irradiation light can be incident on the lower end surface of the tapered light guide member 4.
  • the light shielding member 32 is used in a direction perpendicular to the longitudinal direction (lateral direction) of the opening 31 and in the vertical direction (both horizontal and oblique directions are not preferable) as shown in FIG. Further, since it is on the xenon light source 2 side, even if the light shielding member 32 is used, the temperature characteristics are not so badly affected.
  • the amount of light extracted using the light shielding member 32 is reduced, the amount of extracted light can be reduced according to the width dimension d of the light shielding member 32. In this way, by changing the width dimension d of the light shielding member 32, the amount of light extracted from the xenon light source 2 can be adjusted.
  • the light shielding member 32 is a light amount adjusting member, and each wavelength band can be adjusted evenly by using a blackened metal having no wavelength dependency. Further, if the light is adjusted after the light exits from the tapered light guide member 4 by light shielding, or if the light amount adjustment member is inserted to adjust the light amount immediately after exiting the air mass filter 5 for spectrum adjustment, the state of the spectrum is changed. Therefore, it is desirable that the position of the light shielding member 32 be arranged between the reflection member 3a and the position having the least influence on the spectrum and directivity, that is, the opening plate 3b in front of the reflection member 3a.
  • the xenon light source 2 and the halogen light source 7 and the light guide member 14 are in a one-to-one correspondence, and the xenon light source 2 and the halogen light source 7 are exchanged with each other and the current flowing through the lamp is adjusted.
  • the amount of light output from the light guide member 14 can be individually and accurately controlled by controlling the amount of light emitted from the halogen light source 7.
  • the air mass filter 5, the air mass filter 10 and the light guide member 14 are made to correspond one-to-one, and the air mass filter 5 and the air mass filter 10 are replaced with air mass filters having different light transmittances. By controlling the amount of incident light, the amount of light output from the light guide member 14 can be individually and accurately controlled.
  • the xenon light source 2 and the halogen light source 7 and the light guide member 14 are made to correspond one-to-one, and the air mass filter 5, the air mass filter 10 and the light guide member 14 are made to correspond one-to-one.
  • the illuminance applied to the irradiated surface can be adjusted without much time compared to the case where the illuminance emitted from the lamp light source is uniformly adjusted over the entire surface by irradiating the irradiated object with a large number of mirrors. It is possible to adjust the illuminance with high accuracy with respect to the irradiation surface of the irradiation object 13, and uniform illuminance with respect to the irradiation surface of the irradiation object 13 can be obtained.
  • either one of the first light irradiation device 6 and the second light irradiation device 11 is used, or another one of the light irradiation devices is used, and the lamp light source and the light guide member 14 are in a one-to-one correspondence.
  • the air mass filter and the light guide member 14 are in a one-to-one correspondence, the amount of light can be adjusted more easily because the number of light irradiation devices is one. This is shown in FIGS. 5 (a) and 5 (b).
  • FIG. 5A and FIG. 5B are perspective views for explaining light amount adjustment of the simulated solar light irradiation device 1 of the first embodiment. 5 (a) and 5 (b), the first light irradiation device 6 and the light mixing unit 12 (wavelength selection mirror) of FIG. 1 are not shown.
  • the first light irradiation device 6 and the light mixing unit 12 (wavelength selection mirror) may be omitted.
  • the lamp light source and the reflecting member can have various structures.
  • each light guide member 14 and the light source lamp 2C are made to correspond one-to-one, and the output light amount from the light source lamp 2C is individually controlled by exchanging the lamps or adjusting the current. be able to.
  • the amount of light incident on each light guide member 14 can be adjusted by replacing the air mass filter 10C (spectrum adjusting filter) with a different light transmittance.
  • the light guide members 14 are not divided into a batch irradiation type like the light source lamp 2D, and the light guide members 14 and the air mass filters 10D are made to correspond one-to-one.
  • the air mass filter 10D may be replaced to control each filter transmittance individually, or a correction filter for the transmittance control may be used as an air mass filter 10D (spectrum adjustment filter).
  • the light quantity incident on the light guide member 14 can also be suppressed and adjusted by adding a light transmission filter separately.
  • the xenon light source 2, the reflecting member 3a, and the aperture plate 3b of FIG. 2 may be used instead of the halogen light source 2C and the reflecting member 3C of FIG.
  • a xenon light source, a reflecting member, and an aperture plate may be used instead of the halogen light source 2D and the reflecting member 3D in FIG.
  • a linear (strip-shaped) light shielding member 32 with a predetermined width d is attached between the opening 31 of the opening plate 3b and the reflecting member, thereby controlling the amount of irradiation and taper. The light can be incident on the lower end surface of the light guide member 4.
  • the light amount at both ends is increased to make the irradiation light amount uniform over the entire irradiation surface.
  • either one of the first light irradiation device 6 and the second light irradiation device 11 is used, or another one of the light irradiation devices is used in the case of FIGS. 5A and 5B.
  • the case of the simulated sunlight irradiation apparatus 1 of FIG. 1 is demonstrated.
  • FIG. 6 is a plan view of the simulated sunlight irradiation device 1 of FIG.
  • the set of the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 is provided as two units on the left and right sides, and eight sets are provided in the front-rear direction.
  • the irradiation light quantity at both ends is set to be smaller than the irradiation light quantity at the other central part side. 13 is increased here so that the amount of light irradiated to 13 becomes uniform.
  • both the light amounts of xenon light and halogen light are increased at both ends, but only halogen light is described.
  • the halogen light source 7 can be used with a slightly larger output halogen light source 7A.
  • the pseudo-sunlight irradiating device 1 includes a halogen light source 7A having a higher output light amount than the halogen light source 7 on both ends in the front-rear direction, a reflecting member 8A having an inner surface for accommodating the halogen light source 7A, and a reflection member.
  • the tapered light guide member 9 that improves the directivity by taking in the halogen emitted light reflected by the inner surface of the member 8A from one end face and propagating the inside, and the halogen emitted light from the other end face of the tapered light guide member 9
  • a second light irradiation device 11A having an air mass filter 10 as a second optical filter that performs filtering to produce pseudo-sunlight on the long wavelength side.
  • the reflecting member 8A, the tapered light guide member 9, and the air mass filter 10 are adapted to the output light amount of the halogen light source 7A, and the reflecting members 8, 8A are the same as long as they are adapted to the output light amount. Also good.
  • the set of the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 is unitized and arranged in two right and left sets.
  • 8 sets one set of 2 units on the left and right; 16 units in total
  • the unit has an output light quantity so that the irradiation intensity (light quantity) can be adjusted.
  • a light source having a different output light quantity may be exchanged by providing a mounting portion (including common) of the halogen light source 7 and the halogen light source 7A having a higher output light quantity than the above.
  • a tapered light guide member that reduces the amount of irradiation light by attaching a light shielding member 32 in a line shape (strip shape) with a predetermined width d between the opening portion 31 of the opening plate 3b and the reflection member at both ends in the front-rear direction. 4 can be made incident on the lower end surface.
  • the irradiation light quantity of the center part other than the both end sides can be reduced more than the irradiation light quantity of both end sides, and the irradiation light quantity to the to-be-irradiated object 13 can be made uniform on the whole irradiation surface.
  • the simulated solar light irradiation apparatus 1 of Embodiment 1 includes two sets of left and right sets of the first light irradiation apparatus 6, the second light irradiation apparatus 11, and the third light irradiation apparatus 15. In the first embodiment, these two sets are arranged side by side with 8 sets (16 units) in the front-rear direction.
  • a set of the first light irradiation device 6, the second light irradiation device 11 and the third light irradiation device 15 can be unitized and manufactured with high accuracy, and the first light irradiation device 6 and the second light irradiation device 11 can be manufactured.
  • the unit of the 3rd light irradiation apparatus 15 is combined, and it can be set as the magnitude
  • the xenon light source 2, the reflecting member 3a, and the aperture plate 3b are of a collective irradiation type, and therefore, these are used in common.
  • the xenon light source 2, the reflecting member 3 a, and the aperture plate 3 b can be provided for each tapered light guide member 4.
  • the set of the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 is unitized as one unit, variation in irradiation intensity of the irradiation surface of one unit is suppressed with high accuracy.
  • the desired irradiation intensity (light quantity) can be combined and a uniform desired light intensity can be suppressed over the entire large irradiation surface. It can be set as irradiation intensity (light quantity).
  • the irradiation intensity of a large-area irradiation surface it is difficult to make the irradiation intensity of a large-area irradiation surface uniform with high accuracy, but if the large-area irradiation surface is divided into multiple parts and the irradiation intensity of the small-area irradiation surface is made uniform with high precision, By simply combining them, the irradiation intensity (light quantity) of the irradiation surface with a large area can be made uniform with high accuracy.
  • the solar cell panel The light intensity adjustment of the irradiation intensity (light intensity), which has been conventionally performed over time, can be made unnecessary by simply assembling it according to the size. That is, conventionally, according to the size of the solar cell panel, the irradiation intensity inspection device provided with the reference imaging cell at each important point measures which part of the entire irradiation area of the large area has low irradiation intensity.
  • FIG. 7A is a diagram showing the illuminance with respect to the wavelength of the xenon lamp
  • FIG. 7B is a diagram showing the illuminance with respect to the wavelength of the halogen lamp.
  • the emitted light from the xenon lamp has a heat ray component that contributes to the temperature rise, which is less than that of halogen light, and has a spectrum on the short wavelength side of sunlight, and the emitted light from the halogen lamp is
  • FIG. 7B there are many heat ray components that contribute to the temperature rise, and the solar light has a long wavelength spectrum.
  • the quality test of the irradiated object 13 is performed by detecting whether or not the solar cell panel as the irradiated object 13 has a power generation amount that exceeds a specified level by the power generation amount detection device.
  • a solar cell panel inspection device can be obtained by the simulated solar light irradiation device 1 and the power generation amount detection device.
  • the light shielding member 32 as the light amount adjusting member is disposed between the opening 31 of the opening plate 3b as the opening member and the reflecting member 3a, and according to the width size of the light shielding member 32. Therefore, when adjusting the balance of the emitted light from the light guide member 14 for surface irradiation to the irradiated object 13 in order to adjust the amount of emitted light of the spectrum-adjusted light, the light is applied to the light guide member 14 for surface irradiation. Without changing the state of the optical system in the middle of making the light incident, only the amount of light before entering the optical system can be adjusted to adjust only the amount of light applied to the object 13. That is, when irradiating the object 13 with simulated sunlight, only the amount of irradiation light can be adjusted without changing the spectrum distribution even after the spectrum distribution of the irradiation light is fixed.
  • Embodiment 2 In the first embodiment, the case where the third light irradiation devices 15 are arranged on the left and right sides and the light guide members 14 are in contact with each other's end surfaces has been described. However, in the second embodiment, the left and right light guide members 14 are arranged. The case where the right and left 3rd light irradiation apparatuses 15 of the said Embodiment 1 are integrated is demonstrated because they became united.
  • the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 are unitized as one set, and one set is unitized.
  • Two units that are arranged opposite each other in the left-right direction and abut the other end surfaces of the third light guide members 14, 14 of the third light irradiation device 15 are arranged in the front-rear direction according to the size of the irradiated object 13.
  • the left side where the first light irradiation device 6, the second light irradiation device 11, and the light mixing unit 12 are respectively disposed as a pseudo-sunlight irradiation device 1 ⁇ / b> A described later has been described.
  • the mixed light from the left light mixing unit 12 is taken in from one end face and the inside
  • a fourth light guide that takes in the mixed light from the right-side light mixing unit 12 from the other end surface and propagates it through the inside thereof to uniformly irradiate the irradiated object 13 with light having high directivity from the flat surface.
  • the member 14A is provided and unitized as a set, and a plurality of unitized sets are arranged in the front-rear direction according to the size of the irradiated object.
  • FIG. 8 is a perspective view schematically showing a configuration example of a main part of the simulated solar light irradiation apparatus according to the second embodiment of the present invention.
  • FIG. 9 is a longitudinal cross-sectional view schematically showing an example of the configuration of the main part of the simulated solar light irradiation apparatus of FIG.
  • the same reference numerals are given to the structural members that have the same operational effects as the structural members of FIGS. 1 and 2.
  • the simulated solar light irradiation device 1A according to the second embodiment has the same configuration as the first light irradiation device 6 and the second light irradiation device 11 (or 11A) according to the first embodiment.
  • the difference is that the left first light irradiation device 6 and the second light irradiation device 11 (or 11A) and the right first light irradiation device 6 and the second light irradiation device 11 (or 11A) are used as one unit. Yes.
  • it replaces with the structure of the 3rd light irradiation apparatus 15 of the said Embodiment 1, and uses 15A of 4th light irradiation apparatuses.
  • the simulated sunlight irradiation apparatus 1A according to the second embodiment uses the light guide member 14A in which the left and right light guide members 14 according to the first embodiment are integrated. This is different from the case of 1. Accordingly, the fourth light irradiation device 15A in which the left and right third light irradiation devices 15 are integrated is used.
  • the fourth light irradiation device 15A reflects short wavelength xenon emission light from the air mass filter 5 for spectrum adjustment of the left first light irradiation device 6 and also adjusts the spectrum of the second light irradiation device 11 on the left side.
  • the light mixing unit 12 and the right wavelength xenon emission light from the air mass filter 5 for spectrum adjustment of the first light irradiation device 6 on the right side are reflected, and the air mass for spectrum adjustment of the second light irradiation device 11 on the right side is reflected.
  • the right-side light mixing unit 12 such as the wavelength selection mirror (or wavelength mixing mirror) and the pseudo-sunlight that is diffused light from the left-side light mixing unit 12 are taken in from one end surface and propagated through the inside
  • the pseudo-sunlight, which is diffused light from the light mixing unit 12 is taken from the other end face and propagated through the inside, and the light L having high directivity is uniformly irradiated to the irradiated object 13 such as a solar cell panel.
  • a light guide member 14A is provided. In this case, in the fourth light irradiation device 15A, the light guide member 14A is integrated.
  • the light guide member 14A is not divided into two like the light guide members 14 and 14 of the first embodiment, there is no reflection at the end face between them, so that light can be used efficiently. Further, in the case of the piano keyboard system as in the first embodiment, the spectrum is adversely affected if a reflecting mirror is used when reflecting on the other end face. On the other hand, the light guide member 14A does not need to be divided into left and right like the light guide members 14 and 14 of the first embodiment, so that light adjustment at the center end face is eliminated, and the spectral characteristics are good. Can be made. When the area of the light guide member 14A is large, it is a crow. Therefore, it is difficult to manufacture the light guide member 14A in manufacturing. However, the light guide member 14A can be optimally applied to a structure having a small area.
  • the reflecting member 3a for reflecting the emitted light from the xenon light source 2 and the reflection front side are arranged.
  • a light shielding member 32 as a light amount adjusting member for adjusting the emitted light amount of the spectrum-adjusted light between the aperture plate 3b as an opening member provided with an opening 31 for taking out the emitted light from the xenon light source 2. Is provided.
  • the light shielding member 32 is stretched over the opposite side of the reflecting member 3a and fixed. The amount of emitted light is adjusted according to the width size of the light shielding member 32.
  • the light shielding member 32 is a light shielding member obtained by blackening a metal having no wavelength dependency.
  • the simulated solar light irradiation apparatus 1A includes the left and right first light irradiation apparatuses 6, the left and right second light irradiation apparatuses 11, and the fourth light irradiation apparatus 15A as one unit.
  • the one unit is provided in the front-rear direction so as to be arranged with no gaps in 8 sets.
  • the left and right first light irradiation devices 6, the left and right second light irradiation devices 11 and the fourth light irradiation device 15A can be unitized and manufactured with high accuracy as one unit.
  • the device 6, the left and right second light irradiating devices 11 and the fourth light irradiating device 15A are combined in the front-rear direction as one unit, and the size of the irradiation surface of the pseudo sunlight corresponding to the solar cell panel of a desired size is obtained. be able to. Therefore, one unit of the left and right first light irradiation devices 6, the left and right second light irradiation devices 11, and the fourth light irradiation device 15A is not limited to eight units in the front-rear direction. Thereby, it can be set as the unit which can change irradiation area freely.
  • the xenon light source 2, the reflecting member 3a, and the aperture plate 3b are of a collective irradiation type, and these are used in common.
  • the xenon light source 2, the reflecting member 3 a, and the aperture plate 3 b can be provided for each tapered light guide member 4.
  • the left and right first light irradiation devices 6, the left and right second light irradiation devices 11, and the fourth light irradiation device 15A are unitized as one unit, variation in irradiation intensity of the irradiation surface of one unit is suppressed.
  • the desired irradiation intensity (light quantity) can be accurately obtained, and even when a unitized irradiation surface is combined into a large irradiation surface, variation in irradiation intensity is suppressed uniformly over the entire large irradiation surface.
  • the desired irradiation intensity (light quantity) can be obtained.
  • the irradiation intensity of a large-area irradiation surface it is difficult to make the irradiation intensity of a large-area irradiation surface uniform with high accuracy, but if the large-area irradiation surface is divided into multiple parts and the irradiation intensity of the small-area irradiation surface is made uniform with high precision, By simply combining them, the irradiation intensity (light quantity) of the irradiation surface with a large area can be made uniform with high accuracy.
  • the left and right first light irradiation devices 6, the left and right second light irradiation devices 11 and the fourth light irradiation device 15A are set as one unit and the irradiation intensity (light quantity) of one unit is manufactured with high accuracy,
  • the irradiation intensity inspection device provided with the reference imaging cell at each important point measures which part of the entire irradiation area of the large area has low irradiation intensity.
  • the amount of light output from the light guide member 14A can be individually and accurately controlled.
  • the left and right air mass filters 5 and 10 and the light guide member 14A are in a one-to-one correspondence, and the left and right air mass filters 5 and 10 are replaced with air mass filters having different light transmittances.
  • the xenon light source 2 and the halogen light source 7 on the left and right sides and the light guide member 14A are in a one-to-one correspondence, and the air mass filter 5, the air mass filter 10 and the light guide member 14A on the left and right sides are in a one-to-one relationship.
  • the conventional method of adjusting the illuminance of the emitted light from the lamp light source to the irradiated object uniformly by the many mirrors over the entire surface as in the past it takes time to adjust the illuminance on the irradiated surface. Therefore, it is possible to adjust the illuminance with high accuracy with respect to the irradiation surface of the irradiation object 13, and uniform illuminance with respect to the irradiation surface of the irradiation object 13 can be obtained.
  • the light guide member 14A and the light source lamps 2C on the left and right sides are in one-to-one correspondence, and the light quantity output from the light source lamps 2C on the left and right sides is changed by replacing the lamps and adjusting the current. Can be controlled individually. In this case, of course, the amount of light incident on the light guide member 14A can be adjusted by replacing the air mass filter 10C (spectrum adjusting filter) with a different light transmittance.
  • the air mass filter 10C spectrum adjusting filter
  • the light guide member 14A is not divided into a batch irradiation type like the light source lamp 2D, and the light guide members 14 and the right and left air mass filters 10D are in a one-to-one relationship.
  • the air mass filters 10D spectrum adjustment filters
  • the filter transmittances on both the left and right sides may be controlled individually, or a correction filter for transmittance control may be used.
  • the xenon light source 2, the reflecting member 3a, and the aperture plate 3b of FIG. 2 may be used instead of the halogen light source 2C and the reflecting member 3C of FIG.
  • a xenon light source, a reflecting member 3a, and an aperture plate 3b may be used instead of the halogen light source 2D and the reflecting member 3D in FIG.
  • a linear (strip-shaped) light-shielding member 32 having a predetermined width d is attached to the reflecting member 3a, thereby controlling the amount of irradiation light on the lower end surface of the tapered light guide member 4. It can be made incident.
  • the light amount adjustment a case where the light amount on both ends of the plan view is increased to make the irradiation light amount uniform over the entire irradiation surface will be further described.
  • either one of the first light irradiation device 6 and the second light irradiation device 11 is used, or another one of the light irradiation devices is used in the case of FIGS. 11A and 11B.
  • the case of the simulated sunlight irradiation apparatus 1 of FIG. 1 is demonstrated.
  • FIG. 11 is a plan view of the simulated solar light irradiation apparatus 1A shown in FIG.
  • the left and right first light irradiation devices 6, the left and right second light irradiation devices 11 and the middle fourth light irradiation device 15A are provided as one unit, and eight sets are provided in the front-rear direction.
  • the amount of irradiation light at both ends is set to the other central portion side.
  • the irradiation light amount is increased so that the irradiation light amount to the irradiated object 13 becomes more uniform than the irradiation light amount.
  • both xenon light and halogen light are increased, but only halogen light will be described.
  • the halogen light source 7 can be used with a slightly larger output halogen light source 7A.
  • the pseudo-sunlight irradiation device 1A includes a halogen light source 7A having a higher output light amount than the halogen light source 7 on both ends in the front-rear direction, a reflecting member 8A having an inner surface that accommodates the halogen light source 7A, and a reflection member.
  • the tapered light guide member 9 that improves the directivity by taking in the halogen emitted light reflected by the inner surface of the member 8A from one end face and propagating the inside, and the halogen emitted light from the other end face of the tapered light guide member 9 It is set as the structure which provided 11A of 2nd left and right 2nd light irradiation apparatus which has the air mass filter 10 as a 2nd optical filter which filters and uses the long wavelength side pseudo sunlight.
  • the reflecting member 8A, the tapered light guide member 9, and the air mass filter 10 are adapted to the output light amount of the halogen light source 7A, and the reflecting members 8, 8A are the same as long as they are adapted to the output light amount. Also good.
  • the left and right second light irradiation devices 11 and the fourth light irradiation device 15A are unitized, and, for example, 8 units are arranged in the front-rear direction.
  • at least the unit can replace the lamp with different output light quantity or the air mass filter 5 (spectrum adjustment filter) with different light transmittance so that the irradiation intensity (light quantity) can be adjusted.
  • the irradiation intensity (light quantity) incident on 14A can be individually adjusted.
  • a light source having a different output light quantity may be freely changed by providing a mounting portion between the halogen light source 7 and the halogen light source 7A having a higher output light quantity than the above.
  • a tapered light guide member that reduces the amount of irradiation light by attaching a light shielding member 32 in a line shape (strip shape) with a predetermined width d between the opening portion 31 of the opening plate 3b and the reflection member at both ends in the front-rear direction. 4 can be made incident on the lower end surface.
  • the irradiation light quantity of the center part other than the both end sides can be reduced more than the irradiation light quantity of both end sides, and the irradiation light quantity to the to-be-irradiated object 13 can be made uniform on the whole irradiation surface.
  • the light shielding member 32 as the light amount adjusting member is disposed between the opening 31 of the opening plate 3b as the opening member and the reflecting member.
  • only the light amount before entering the intermediate optical system is adjusted to irradiate the irradiated object 13 The amount of light can be adjusted. That is, when irradiating the object 13 with simulated sunlight, only the amount of irradiation light can be adjusted without changing the spectrum distribution even after the spectrum distribution of the irradiation light is fixed.
  • At least one light source such as xenon light source 2 or halogen light source 7 and an optical filter as an optical element (such as air mass filter 5 or 10) and the light guide 14 or 14A have a one-to-one correspondence, and are for surface irradiation. Since the irradiation region of the light guide 14 or 14A corresponds to the partial irradiation surface (small irradiation surface) to the irradiated object 13, the amount of light incident on the surface irradiation light guide 14 or 14A is changed. By doing so, the illuminance adjustment of the partial irradiation surface (small irradiation surface) to the irradiation object 13 can be accurately performed.
  • the illuminance of a partial irradiation surface (small irradiation surface) to the irradiated object 13 Adjustment can be performed with high accuracy. Further, by increasing the light source output corresponding to the light guides 14 or 14A for surface irradiation at both ends in the front-rear direction, it is possible to prevent a decrease in illuminance at the end of the irradiation region of the irradiation surface to the irradiation target 13.
  • light of uniform illuminance is emitted from the light guides 14 and 14A by the pattern (scattering body) of the light guide members 14 and 14A to which pseudo sunlight obtained by spectrally adjusting and mixing xenon light and halogen light is incident.
  • the irradiation surface which can irradiate the irradiation surface irradiated to the solar cell panel as the to-be-irradiated object 13 is virtually divided
  • a light scattering member is printed on the light guide members 14 and 14A, and light incident on the light guide members 14 and 14A is scattered.
  • the surface of the solar cell panel as the irradiated object 13 is uniformly irradiated.
  • the scatterers (patterns) of the light guide members 14 and 14A are printed with a pattern such that the illuminance is uniform over the entire irradiated surface.
  • the light guides 14 and 14 of the left and right light source optical systems are integrated like the light guide 14A, when uneven illuminance occurs on the irradiation surface, the light guides 14A of the integrated light source optical system Therefore, it is difficult to partially adjust the illuminance on the irradiated surface by only adjusting the light amount, compared to the light guides 14 and 14 of the left and right light source optical systems. Further, if the left and right light guides 14 and 14 are integrated as the light guide 14A, uniform light is generated in a wider area, and even if the light enters from both ends of the light guide, uniform light is emitted. Since a printed pattern of a scatterer is required, it is difficult to design the printed pattern.
  • the integration of the left and right light guides 14 and 14 has a radiation area that does not hinder the creation of uniform light. There is a need to do.
  • the left and right light guides 14 and 14 are easier to adjust the illuminance unevenness on the irradiated surface than those obtained by integrating them.
  • the solar cell panel is enlarged, not only a wide range of uniform light can be created by simply arranging a large number of optical systems of the present invention in parallel, but also the amount of light emitted from the light source optical system in each optical system can be adjusted. Even with a large area, the illuminance on the irradiation surface can be adjusted uniformly.
  • At least one light source (xenon lamp 2 or halogen lamp 7 or other lamp) having a different emission wavelength band in the simulated sunlight irradiation device 1 and at least one light source.
  • An optical filter (air mass filter 5 or air mass filter 10, other air mass filter) serving as an optical element that gives a predetermined spectral distribution to light emitted from two light sources, and light emitted through the optical element are propagated.
  • a plurality of optical systems each having a light guide 14 or 14A that irradiates the irradiated object 13 with a surface is provided, and at least one light source and optical element and light guide 14 or 14A correspond one-to-one.
  • the light guide 14 or 14A is entered by adjusting at least one of the at least one light source and the optical element.
  • the amount of light as individually adjustable for each optical system, and is irradiated to the whole irradiated surface of the irradiated object 13 by the light guide body 14 or 14A of the plurality of optical systems.
  • the optical system includes a first light source (xenon lamp 2) and light having enhanced directivity by taking light emitted from the first light source from one end surface.
  • a first light guide member (tapered light guide member 4) that emits from the end surface and a first optical filter (air mass filter 5) that adjusts the spectrum of light emitted from the other end surface of the first light guide member.
  • the case where the 3rd light irradiation apparatus 15 which has the 3rd light guide member (light guide member 14) which uniformly irradiates a surface was provided was demonstrated.
  • the optical system is not limited to this, and as shown in FIG.
  • the optical system includes a first light source (xenon lamp 2) and a first optical filter (air mass) as the optical element that adjusts the spectrum of light emitted from the first light source.
  • a first light irradiation device 6 having a filter 5), a second light source (halogen lamp 7), and a second optical filter (air mass filter 10) as an optical element for adjusting the spectrum of light emitted from the second light source.
  • a light mixing member 12 that obtains pseudo sunlight similar to sunlight by mixing the light from the first light irradiation device 6 and the light from the second light irradiation device 11,
  • a third light guide member 14 that takes in pseudo-sunlight from the light mixing member 12 from one end face and propagates the inside thereof to uniformly irradiate the irradiated object 13 with light having high directivity from a flat surface; 3rd light irradiation apparatus 1 which has Door may be provided.
  • the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 are set as one unit, and the units are arranged to face each other in the left-right direction.
  • a plurality of two units in which the other end surfaces of the third light guide member (light guide member 14) are in contact with each other are arranged in the front-rear direction according to the size of the irradiated object 13.
  • the left set which has arrange
  • the mixed light from the left light mixing unit 12 is taken in from one end face to propagate through the right side set where the light mixing unit 12 is arranged, and the mixed light from the right light mixing unit 12 is transmitted to the other end face.
  • the fourth light guide member (light guide member 14A) is provided, which propagates the light from the inside and propagates the inside thereof to uniformly irradiate the irradiated object 13 with light having a high directivity from the flat surface.
  • a plurality of one unit are arranged in the front-rear direction.
  • the optical system includes a first light source (xenon lamp 2 or halogen lamp 7 and other lamps) and light having enhanced directivity by taking light emitted from the first light source from one end surface.
  • Light guide member tape light guide member 4 or taper light guide member 9 or other taper light guide member
  • an optical filter air mass filter
  • artificial sunlight similar to the sunlight from the light irradiation device is taken in from one end face and propagated through the inside thereof to be irradiated 13
  • a light guide member 14 or 14a for surface irradiation that uniformly irradiates light with high directivity from a flat surface may be provided.
  • This light guide member (taper light guide member 4 or taper light guide member 9, other taper light guide members) may not be used. That is, the optical system includes a first light source (xenon lamp 2 or halogen lamp 7 or other lamp) and an optical filter as an optical filter that adjusts the spectrum of light emitted from the first light source.
  • the device and the surface irradiation guide that takes in the pseudo-sunlight similar to the sunlight from this light irradiation device from one end surface and propagates it inside the surface to uniformly irradiate the light from the flat surface to the object to be irradiated.
  • An optical member may be provided.
  • the optical system having the light irradiation device and the light guide member for surface irradiation is set as one unit as in the first embodiment, and the units are arranged to face each other in the left-right direction.
  • a plurality of two units in which the other end faces of the light guide member for surface irradiation are in contact with each other are arranged in the front-rear direction according to the size of the irradiated object 13.
  • the light irradiation devices are arranged on the left and right sides, and the light from the left optical filter is taken in from one end face and propagated through the inside, and the light from the right optical filter is sent to the other end face.
  • a plurality of one unit may be arranged in the front-rear direction.
  • a line-shaped (strip-shaped) light-shielding member 32 with a predetermined width d is attached to the reflecting member 3a, or the opening 31 is provided, as in the first embodiment.
  • a plurality of sets of the first light irradiation device 6, the second light irradiation device 11, and the third light irradiation device 15 or 15 ⁇ / b> A are provided, and the first tapered light guide members 4 are connected to each other.
  • the second taper light guide members 9 are arranged adjacent to each other, and a light shielding member is disposed between the adjacent first taper light guide members 4 and / or between the adjacent second taper light guide members 9.
  • the present invention is not limited to this, and artificial sunlight from either one of the first light irradiation device 6 and the second light irradiation device 11 is taken in from one end face and the inside It is good also as a pseudo-sunlight irradiation apparatus which has the light guide member 14 or 14A for surface irradiation which propagates the light and uniformly irradiates light with high directivity with respect to the to-be-irradiated object 3 from a flat surface.
  • the present invention relates to a light irradiating device for irradiating an object to be irradiated with highly directional light, and a pseudo sunlight irradiating device for irradiating an object to be irradiated with pseudo sunlight using the light irradiating device,
  • a light amount adjusting member is arranged for each opening from which the emitted light of the first light source is extracted.
  • the light emission adjustment of the spectrum-adjusted light is performed by the light quantity adjustment member, when adjusting the balance depending on the position of the outgoing light from the light guide member for surface irradiation to the irradiated object, Only the amount of irradiation light can be adjusted without changing the state of the optical system halfway until light is incident on the light guide member. That is, when irradiating the object with simulated sunlight, only the amount of irradiation light can be adjusted without changing the spectrum distribution even after fixing the spectrum distribution of the irradiation light.

Landscapes

  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention vise à obtenir un réglage facile d'une quantité de lumière émise sans modifier la distribution spectrale de la lumière émise sur un objet irradié. Dans cette invention, un organe pare-lumière (32) est disposé entre un organe réfléchissant qui réfléchit la lumière émise par une source lumineuse au xénon (2), et une plaque d'ouverture (3b) disposée sur le côté face à la réflexion venant de l'organe réfléchissant (3a) qui réfléchit la lumière émise par la source lumineuse au xénon (2), et pourvue de parties d'ouvertures lumineuses (31) formées sur celle-ci pour extraire la lumière émise par la source de lumière au xénon (2). L'organe pare-lumière (32) opère comme un organe de réglage de quantité de lumière qui ajuste la quantité de lumière à spectre contrôlé émise. L'organe pare-lumière (32) est fixé sur les côtés opposés de l'organe réfléchissant (3a). La quantité de lumière émise est ajustée en fonction de la largeur de l'organe pare-lumière (32).
PCT/JP2011/004804 2010-10-13 2011-08-29 Dispositif d'émission de lumière, dispositif d'émission de lumière imitant la lumière solaire et dispositif d'inspection pour panneau de cellules solaires WO2012049800A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-230940 2010-10-13
JP2010230940A JP5274530B2 (ja) 2010-10-13 2010-10-13 光照射装置および擬似太陽光照射装置、太陽電池パネル用検査装置

Publications (1)

Publication Number Publication Date
WO2012049800A1 true WO2012049800A1 (fr) 2012-04-19

Family

ID=45938043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/004804 WO2012049800A1 (fr) 2010-10-13 2011-08-29 Dispositif d'émission de lumière, dispositif d'émission de lumière imitant la lumière solaire et dispositif d'inspection pour panneau de cellules solaires

Country Status (2)

Country Link
JP (1) JP5274530B2 (fr)
WO (1) WO2012049800A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342904A (ja) * 1992-06-09 1993-12-24 Photonics:Kk 照明方法および照明装置
JPH11305222A (ja) * 1998-04-17 1999-11-05 Ichikoh Ind Ltd カラー液晶表示装置用のバックライト
JP2005197432A (ja) * 2004-01-07 2005-07-21 Fuji Electric Holdings Co Ltd 太陽電池セル特性の測定方法
WO2010004610A1 (fr) * 2008-07-07 2010-01-14 桐生株式会社 Unité de plaque de guidage de lumière et appareil d'éclairage utilisant l'unité de plaque de guidage de lumière
JP2010102796A (ja) * 2008-10-24 2010-05-06 Tdk Corp 光ヘッド装置及び光記録再生システム
WO2010050489A1 (fr) * 2008-10-30 2010-05-06 日本ゼオン株式会社 Dispositif source de lumière et dispositif d'affichage à cristaux liquides
JP2010146824A (ja) * 2008-12-18 2010-07-01 Ji Engineering:Kk ソーラシミュレータ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342904A (ja) * 1992-06-09 1993-12-24 Photonics:Kk 照明方法および照明装置
JPH11305222A (ja) * 1998-04-17 1999-11-05 Ichikoh Ind Ltd カラー液晶表示装置用のバックライト
JP2005197432A (ja) * 2004-01-07 2005-07-21 Fuji Electric Holdings Co Ltd 太陽電池セル特性の測定方法
WO2010004610A1 (fr) * 2008-07-07 2010-01-14 桐生株式会社 Unité de plaque de guidage de lumière et appareil d'éclairage utilisant l'unité de plaque de guidage de lumière
JP2010102796A (ja) * 2008-10-24 2010-05-06 Tdk Corp 光ヘッド装置及び光記録再生システム
WO2010050489A1 (fr) * 2008-10-30 2010-05-06 日本ゼオン株式会社 Dispositif source de lumière et dispositif d'affichage à cristaux liquides
JP2010146824A (ja) * 2008-12-18 2010-07-01 Ji Engineering:Kk ソーラシミュレータ

Also Published As

Publication number Publication date
JP5274530B2 (ja) 2013-08-28
JP2012084449A (ja) 2012-04-26

Similar Documents

Publication Publication Date Title
JP5314653B2 (ja) 光照射装置および擬似太陽光照射装置、太陽電池パネル用検査装置
JP4570680B1 (ja) 光照射装置および検査装置
WO2011121805A1 (fr) Appareil de rayonnement de pseudo-lumière solaire
JP5274528B2 (ja) 擬似太陽光照射装置および太陽電池パネル用検査装置
JP5355525B2 (ja) 擬似太陽光照射装置および太陽電池パネル用検査装置
JP5053448B1 (ja) 擬似太陽光照射装置
JP5274530B2 (ja) 光照射装置および擬似太陽光照射装置、太陽電池パネル用検査装置
JP5214777B2 (ja) 擬似太陽光照射装置およびそのスペクトル調整方法
US20140176179A1 (en) Pseudo-solar radiation device
JP2010251002A (ja) 光照射装置
EP2623955A1 (fr) Appareil à émission de lumière solaire simulée
JP4542648B2 (ja) 測光機器の受光装置
WO2013038769A1 (fr) Dispositif de projection de lumière solaire artificielle
JP5863392B2 (ja) 擬似太陽光照射装置
US20140233206A1 (en) Light source device, artificial sunlight radiation apparatus, and method for maintaining light source device
JP5868660B2 (ja) 擬似太陽光照射装置
JP5214793B2 (ja) 擬似太陽光照射装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11832246

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11832246

Country of ref document: EP

Kind code of ref document: A1