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1. (WO2007000857) DEVICE WITH A BRAKE, FOR OPENING AND CLOSING AN OPENING/CLOSING MEMBER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/000857 International Application No.: PCT/JP2006/309929
Publication Date: 04.01.2007 International Filing Date: 18.05.2006
IPC:
G09F 9/00 (2006.01) ,E05F 15/12 (2006.01) ,F16D 49/04 (2006.01) ,F16D 59/00 (2006.01) ,B64D 11/00 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
E FIXED CONSTRUCTIONS
05
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15
Power-operated mechanisms for wings
10
with rotary electromotors
12
for swinging wings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
49
Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
02
shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member
04
mechanically actuated
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
59
Self-acting brakes, e.g. coming into operation at a predetermined speed
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
D
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS
11
Passenger or crew accommodation; Flight-deck installations not otherwise provided for
Applicants:
株式会社ハーモニック・エイディ HARMONIC AD, INC. [JP/JP]; 〒3998205 長野県安曇野市豊科4034番地 Nagano 4034, Toyoshina, Azumino-shi, Nagano 3998205, JP (AllExceptUS)
松下電器産業株式会社 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP/JP]; 〒5718501 大阪府門真市大字門真1006番地 Osaka 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501, JP (AllExceptUS)
城越 教夫 SHIROKOSHI, Norio [JP/JP]; JP (UsOnly)
木村 悟 KIMURA, Satoru [JP/JP]; JP (UsOnly)
Inventors:
城越 教夫 SHIROKOSHI, Norio; JP
木村 悟 KIMURA, Satoru; JP
Agent:
横沢 志郎 YOKOZAWA, Shiro; 〒3900852 長野県松本市島立1132番地18 Nagano 1132-18, Shimadachi, Matsumoto-shi, Nagano 3900852, JP
Priority Data:
2005-19055529.06.2005JP
Title (EN) DEVICE WITH A BRAKE, FOR OPENING AND CLOSING AN OPENING/CLOSING MEMBER
(FR) DISPOSITIF AVEC UN FREIN, POUR OUVRIR ET FERMER UN ÉLÉMENT D’OUVERTURE ET DE FERMETURE
(JA) 開閉部材のブレーキ付き開閉装置
Abstract:
(EN) An opening/closing device (3) with a brake returns a liquid crystal display (1) from an exposed position (1B) to a stowed position (1A) by using elastic restoring force of a spiral spring (18) that has been wound up in opening operation of the liquid crystal display (1) performed by rotational force of a motor. A rope (21) whose tensile force increases and decreases with opening and closing of the liquid crystal display (1) is wound around a slip clutch (15) connected to a reduction gear input shaft (17a), and braking force for preventing the liquid crystal display (1) from returning vigorously is applied to the reduction gear input shaft (17a). In an emergency such as breakage of the rope (21), a centrifugal claw (53) of a rotation restriction mechanism (50) engages a stationary engagement step surface (56b) to forcibly stop the rotation of the input shaft (17a). As a result, the opening/closing device for the liquid crystal display is realized, and the brake mechanism of the device is simple in structure, highly reliable and safe, and inexpensive.
(FR) L’invention concerne un dispositif d’ouverture/de fermeture (3) avec frein repliant un affichage à cristaux liquides (1) d’une position exposée (1B) à une position rentrée (1A) à l’aide d’une force de récupération élastique d’un ressort spiralé (18) ayant été enroulé dans une opération d’ouverture de l’affichage à cristaux liquides (1) réalisée par la force de rotation d’un moteur. Un câble (21) dont la résistance à la traction augmente et décroît avec l’ouverture et la fermeture de l’affichage à cristaux liquides (1) s’enroule sur un embrayage à patinage (15) connecté à un arbre d’entrée à pignon réducteur (17a), et une force de freinage destinée à empêcher un repli trop vigoureux de l’affichage à cristaux liquides (1), est appliquée à l’arbre d’entrée à pignon réducteur (17a). En cas d’urgence, comme la rupture du câble (21), un doigt centrifuge (53) de mécanisme de restriction de rotation (50) s‘engage dans une surface de pas d’engagement stationnaire (56b) pour arrêter de force la rotation de l’arbre d’entrée (17a). Ainsi, on obtient le dispositif d’ouverture/de fermeture pour l’affichage à cristaux liquides, et le mécanisme de frein du dispositif est de structure simple, extrêmement fiable et sûr, et peu onéreux.
(JA)  ブレーキ付き開閉装置(3)は、モータ回転力による液晶表示器(1)の開き動作時に巻き上げたぜんまいばね(18)の弾性復帰力を用いて、液晶表示器(1)を展開位置(1B)から収納位置(1A)まで戻す。液晶表示器(1)が勢い良く戻ることを防止するためのブレーキ力を、液晶表示器(1)の開閉に連動して張力が増減するロープ(21)を減速機入力軸(17a)に連結されたスリップクラッチ(15)に巻きつけておくことにより、当該入力軸(17a)に加える。ロープ(21)が切れるなどの非常時には、回転規制機構(50)の遠心爪(53)が固定側の係合段面(56b)に当たり、入力軸(17a)の回転を強制的に停止させる。構造が簡単で信頼性・安全性の高い廉価なブレーキ機構を備えた液晶表示器の開閉装置を実現できる。
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP1898384JPWO2007000857US20080283650JP4568288CN101091199