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1. (WO2017195740) HEAD-UP DISPLAY DEVICE
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Pub. No.: WO/2017/195740 International Application No.: PCT/JP2017/017417
Publication Date: 16.11.2017 International Filing Date: 08.05.2017
IPC:
G02B 27/01 (2006.01) ,B60K 35/00 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
35
Arrangement or adaptations of instruments
Applicants: NIPPON SEIKI CO.,LTD.[JP/JP]; 2-34,Higashi-zaoh 2-chome,Nagaoka-shi, Niigata 9408580, JP
Inventors: YAMAMURA Ayako; --
HATANO Takayuki; --
KOIIDA Akinori; --
TANAKA Shinichi; --
Priority Data:
2016-09407309.05.2016JP
Title (EN) HEAD-UP DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE TÊTE HAUTE
(JA) ヘッドアップディスプレイ装置
Abstract:
(EN) The purpose of the present invention is to provide a head-up display device capable of providing countermeasures against solar light without using a shutter or a reflective polarizer film. A case (20) includes a first shielding part (23) and a second shielding part (24) that sandwich optical paths between a first mirror (14) and a second mirror (16) and extend to the vicinity of a cross point (22) where the optical paths intersect. The tip end (23a) of the first shielding part (23) is located in front of the tip end (24a) of the second shielding part (24). A display (13) is arranged below the second shielding part (24) and in front of a line (L2) that connects the tip end (23a) of the first shielding part (23) and the tip end (24a) of the second shielding part (24). The first and second shielding parts (23, 24) block external light (25) entering from above an opening (20a) and block external light (25) that may enter the case (20) and travel toward the first mirror (14) after reflecting from the second mirror (16).
(FR) La présente invention concerne un dispositif d'affichage tête haute capable de fournir des contre-mesures contre la lumière solaire sans utiliser un obturateur ou un film polariseur réfléchissant. Un boîtier (20) comprend une première partie de protection (23) et une seconde partie de protection (24) qui prennent en sandwich des trajets optiques entre un premier miroir (14) et un second miroir (16) et s'étendent jusqu'au voisinage d'un point de croisement (22) où les trajets optiques se coupent. L'extrémité de pointe (23a) de la première partie de protection (23) est située devant l'extrémité de pointe (24a) de la seconde partie de protection (24). Un affichage (13) est disposé sous la seconde partie de protection (24) et devant une ligne (L2) qui relie l'extrémité de pointe (23a) de la première partie de protection (23) et de l'extrémité de pointe (24a) de la seconde partie de protection (24). Les première et seconde parties de protection (23, 24) bloquent la lumière externe (25) entrant par le dessus d'une ouverture (20a) et bloquent la lumière externe (25) qui peut entrer dans le boîtier (20) et se déplacer vers le premier miroir (14) après réflexion du second miroir (16).
(JA) シャッタや反射型偏光フィルムを用いないで、太陽光対策を講じることができるヘッドアップディスプレイ装置を提供すること。 ケース(20)は、第1・第2ミラー(14,16)間の光路を挟むように、且つクロスするクロス点(22)の近傍まで延びる第1遮蔽部(23)及び第2遮蔽部(24)を備えている。第1遮蔽部(23)の先端部(23a)は、第2遮蔽部(24)の先端部(24a)よりも前方に位置している。表示器(13)は、第1遮蔽部(23)の先端部(23a)及び第2遮蔽部(24)の先端部(24a)を結んだ線(L2)よりも前方、且つ、第2遮蔽部(24)の下方に配置されている。ケース(20)外からケース(20)内に侵入し第2ミラー(16)で反射され第1ミラー(14)に向かう外光、(25)及び、開口(20a)の上方からの外光(25)を、第1・第2遮蔽部(24)で遮蔽するようにした。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)