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公开(公告)号：KR1020130114851A
公开(公告)日：2013-10-21
申请号：KR1020120037206
申请日：2012-04-10
Applicant: 삼성전자주식회사
CPC classification number: F25D23/066 , F25C5/18 , F25C5/182 , F25C5/22 , F25C2400/10 , F25D23/064 , F25D23/065 , F25D23/12 , F25D2201/126
Abstract: PURPOSE: A refrigerator and a manufacturing method thereof are provided to enable a repair man to effectively replace components of an ice house by enabling the repair man to separate an ice house case from a main body. CONSTITUTION: A refrigerator comprises an inner shape (20), an external shape, a main body insulator, an ice house case (100). The main body insulator is arranged between the inner shape and the external shape. The ice house case is combined with the inner shape and forms an ice house with one or more parts of the inner shape. The ice house case comprises a first ice house case, a second ice house case, and a case insulator. The first ice house case includes a first horizontal wall and a first vertical wall. The second ice house case includes a second horizontal wall and a second vertical wall and is combined with the external side of the first ice house case. The case insulator is arranged between the first ice house case and the second ice house case and insulates space between a cooling house and the ice house.
Abstract translation: 目的：提供一种冰箱及其制造方法，能够使维修人员能够通过使维修人员能够将冰箱与主体分离，从而有效地更换冰房的部件。 构成：冰箱包括内部形状（20），外部形状，主体绝缘体，冰屋壳体（100）。 主体绝缘体设置在内部形状和外部形状之间。 冰屋壳体与内部形状结合，并形成具有内部形状的一个或多个部分的冰屋。 冰屋壳体包括第一冰屋壳体，第二冰屋壳体和壳体绝缘体。 第一个冰屋壳体包括第一水平壁和第一垂直壁。 第二冰屋壳体包括第二水平壁和第二垂直壁，并且与第一冰屋壳体的外侧结合。 壳体绝缘体布置在第一冰屋壳体和第二冰屋壳体之间，并且隔离冷却室和冰屋之间的空间。
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公开(公告)号：KR100387072B1
公开(公告)日：2003-06-12
申请号：KR1020010009129
申请日：2001-02-23
Applicant: 삼성전자주식회사
IPC: G02B6/42
CPC classification number: H04B10/297
Abstract: The invention refers to a bi-directional optical-amplifier module comprising: a first optical amplifier; a second optical amplifier; a third optical amplifier; a fourth optical amplifier; a mid-stage device for performing a desired signal processing for an upward and/ or downward optical signal passing therethrough; a first optical-signal-path-setting device being connected to a first input/output terminal of the bi-directional optical-amplifier module and to the fourth optical amplifier, a second optical-signal-path-setting device being connected to a second input/output terminal of the bi-directional optical-amplifier module and to the third optical amplifier, a third optical-signal-path-setting device being connected to the first optical amplifier and to a first terminal of the mid-stage device, a fourth optical-signal-path-setting device being connected to the second optical amplifier and to a second terminal of the mid-stage device.
Abstract translation: 本发明涉及一种双向光放大器模块，包括：第一光放大器; 第二光放大器; 第三光放大器; 第四光放大器; 中间级装置，用于对通过其中的向上和/或向下光学信号执行期望的信号处理; 第一光信号路径设置装置，其连接到双向光放大器模块的第一输入/输出端子和第四光放大器，第二光信号路径设置装置连接到第二光信号路径设置装置， 所述双向光放大器模块的输入/输出端子和所述第三光放大器;第三光信号路径设置装置，所述第三光信号路径设置装置连接到所述第一光放大器和所述中级装置的第一端子; 第四光信号路径设置装置连接到第二光放大器并连接到中级装置的第二端子。 ＆lt;图像＆GT;
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公开(公告)号：KR1020020068819A
公开(公告)日：2002-08-28
申请号：KR1020010009129
申请日：2001-02-23
Applicant: 삼성전자주식회사
IPC: G02B6/42
CPC classification number: H04B10/297
Abstract: PURPOSE: A bidirectional optical amplifier module is provided to restrain an internal multiple reflection phenomenon and increase a gain of an amplifier. CONSTITUTION: A downward optical signal is inputted into the first input/output terminal(P1). The downward optical signal proceeds from a left side to a right side. An upward optical signal is outputted from the first input/output terminal(P1). The second input/output terminal(P2) receives the upward optical signal outputs the downward optical signal. The downward signal is amplified by the first unidirectional optical amplifier(UOA1) via the first wavelength selection coupler(WSC1) and inputted into a mid-stage device(211) via the first optical circulator(Cir1). The downward signal is amplified by the third unidirectional optical amplifier(UOA3) via the second optical circulator(Cir2). The downward signal is outputted to the second input/output terminal(P2) via the second wavelength selection coupler(WSC2). The upward signal is amplified by the second unidirectional optical amplifier(UOA2) via the second wavelength selection coupler(WSC2). The upward signal is inputted into the mid-stage device(211) via the second optical circulator(Cir2). The upward signal is amplified by the fourth unidirectional optical amplifier(UOA4) via the first optical circulator(Cir1). The amplified upward signal is outputted to the first input/output terminal(P1) via the first wavelength selection coupler(WSC1).
Abstract translation: 目的：提供双向光放大器模块来抑制内部多重反射现象并增加放大器的增益。 构成：向下的光信号输入到第一输入/输出端（P1）。 向下的光信号从左侧进入右侧。 向上的光信号从第一输入/输出端（P1）输出。 第二输入/输出端（P2）接收向上的光信号输出向下的光信号。 第一单向光放大器（UOA1）经由第一波长选择耦合器（WSC1）放大下降信号，并通过第一光循环器（Cir1）输入到中间级装置（211）。 下行信号由第三单向光放大器（UOA3）经由第二光循环器（Cir2）放大。 下行信号通过第二波长选择耦合器（WSC2）输出到第二输入/输出端子（P2）。 上升信号由第二单向光放大器（UOA2）通过第二波长选择耦合器（WSC2）放大。 上行信号通过第二光环行器（Cir2）输入中段装置（211）。 上升信号由第四单向光放大器（UOA4）经由第一光循环器（Cir1）放大。 放大的上行信号通过第一波长选择耦合器（WSC1）输出到第一输入/输出端（P1）。
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公开(公告)号：KR100342516B1
公开(公告)日：2002-06-28
申请号：KR1020000058296
申请日：2000-10-04
Applicant: 삼성전자주식회사
IPC: H04B10/2581 , H04B10/291
Abstract: 본 발명은 중간단소자를 공유하는 대역분할방식 양방향 애드/드롭 다중화기 및 광증폭기 모듈에 관한 것으로, 더 상세하게는 하나의 N x N 도파관열 격자 다중화기를 이용하여 양방향으로 진행하는 광신호가 동일한 중간단 소자를 경유하고, 다중반사를 효과적으로 억제할 수 있는 양방향 애드/드롭 다중화기 및 광증폭기 모듈에 관한 것이다.
각각 하나의 입력(d1,d2), 출력(f1,f2), 공통 입/출력 단자(e1,e2)를 가진 두개의 파장선택 결합기(WSC1,WSC2)와, 각각 하나의 입력(g1,g2), 출력 단자(h1,h2)를 가진 두개의 광단향관(Iso1,Iso2)과, 각각 하나의 입력(a1,a2), 출력(c1,c2), 입/출력 단자(b1,b2)를 가진 두개의 광 써큘레이터(Cir1,Cir2)와, 파장분할 다중된 상향/하향 광신호를 파장별로 역다중하여 원하는 파장의 광신호를 드롭시키고, 해당 노드를 통과하는 광신호와 상기 해당 노드에서 애드된 광신호를 다중하여 다중화된 통과/애드 광신호를 진행방향으로 출력하는 양방향 다중/역다중 수단과, 광섬유의 색분산 보상을 위한 수단, 광증폭기의 이득을 평탄화하기 위한 수단, 광증폭기 잡음 누적을 억제하기 위한 수단 또는 이들의 결합으로 이루어진 중간단 소자(12)를 포함하여 구성된다.
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