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1. 发明授权

KR100420330B1 전자레인지의 기판 조립체 失效
标题翻译： 전자레인지의기판조립체
公开(公告)号：KR100420330B1
公开(公告)日：2004-02-26
申请号：KR1020010087921
申请日：2001-12-29
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05K7/14
摘要： PURPOSE: A substrate assembly is provided to be capable of improving an assembly work efficiency and strongly connecting a main substrate and a sub substrate. CONSTITUTION: A circuit pattern is formed at a main substrate(21) where various kinds of elements are mounted. An insertion slot(24) is formed at one side of the main substrate, and a terminal through hole(27) is formed adjacent to the insertion slot. A sub substrate(30) has an insertion part(34) inserted in the insertion slot and a connector(37) installed so as to have a step coverage with respect to the insertion part. A terminal(38) of the connector is inserted in the terminal through hole. The sub substrate is soldered with the insertion part inserted in the insertion slot. The sub substrate is installed to be at right angles to the main substrate as the terminal of the connector is inserted and soldered in the terminal through hole.
摘要翻译：目的：提供一种衬底组件，其能够提高组装工作效率并且牢固地连接主衬底和副衬底。构成：电路图案形成在安装有各种元件的主基板（21）上。插入槽（24）形成在主基板的一侧，并且邻近插入槽形成有端子通孔（27）。辅助基板（30）具有插入插入槽中的插入部分（34）和安装成相对于插入部分具有阶梯覆盖范围的连接器（37）。连接器的端子（38）插入端子通孔中。子衬底与插入插入槽中的插入部分焊接在一起。随着连接器的端子被插入并焊接在端子通孔中，子基板被安装成与主基板成直角。

2. 发明公开

KR1020030057831A 전자레인지의 기판 조립체 失效
标题翻译：微波炉基板组件
公开(公告)号：KR1020030057831A
公开(公告)日：2003-07-07
申请号：KR1020010087921
申请日：2001-12-29
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05K7/14
CPC分类号： H05K7/1402
摘要： PURPOSE: A substrate assembly is provided to be capable of improving an assembly work efficiency and strongly connecting a main substrate and a sub substrate. CONSTITUTION: A circuit pattern is formed at a main substrate(21) where various kinds of elements are mounted. An insertion slot(24) is formed at one side of the main substrate, and a terminal through hole(27) is formed adjacent to the insertion slot. A sub substrate(30) has an insertion part(34) inserted in the insertion slot and a connector(37) installed so as to have a step coverage with respect to the insertion part. A terminal(38) of the connector is inserted in the terminal through hole. The sub substrate is soldered with the insertion part inserted in the insertion slot. The sub substrate is installed to be at right angles to the main substrate as the terminal of the connector is inserted and soldered in the terminal through hole.
摘要翻译：目的：提供一种基板组件，能够提高组装工作效率并且牢固地连接主衬底和副衬底。构成：在安装各种元件的主基板（21）上形成电路图案。在主基板的一侧形成有插槽（24），与插槽相邻形成有端子贯通孔（27）。子基板（30）具有插入插入槽中的插入部（34）和安装成相对于插入部具有台阶覆盖的连接器（37）。连接器的端子（38）插入端子通孔中。子基板与插入插入槽中的插入部件焊接。当连接器的端子插入并焊接在端子通孔中时，副基板安装成与主基板成直角。

3. 发明公开

KR1020010055486A 전자레인지의 자동조리보상장치 및 방법 失效
标题翻译：用于微波炉的自动烹饪加压装置及其方法
公开(公告)号：KR1020010055486A
公开(公告)日：2001-07-04
申请号：KR1019990056701
申请日：1999-12-10
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05B6/68
CPC分类号： H05B6/68
摘要： PURPOSE: An automatic cooking compensating apparatus for a microwave oven and its method are provided to solve the cooking time data compensation of an automatic cooking menu in spite of the ports of the microcomputer. CONSTITUTION: The automatic cooking compensating apparatus for a microwave oven comprises a key matrix(21b) for scanning the keys and for generating the signal corresponding to the selected key, an automatic cooking data changing detection circuit(21a) for generating a plurality of analog signals through the key matrix output ports when the data is changed, and a microcomputer for connecting its input ports to key matrix output ports and for reading the output signal of the automatic cooking data changing detection unit by assigning the input ports as analog ports when the initial power is supplied to the microcomputer and for changing the input ports to the key input ports to read the selected key during the main menu is operating. The compensation method includes the steps of assigning the key input ports as analog ports after power is supplied, reading and saving the automatic cooking compensation data via analog ports, changing the key input ports to the general key signal input ports, determining whether the selected cooking menu requires the compensation, and compensating the cooking time by using the saved compensation data. The automatic cooking data changing detection circuit has a plurality of resistors(R5¯R9) connected in parallel with the data change output port(O1) of the microcomputer and a plurality of pull-down resistors(R11-R14), and a plurality of diodes(D1¯D5). Each resistor is connected in series with a corresponding diode and a corresponding pull-down resistor to read the input ports(I1 ¯I5) of the microcomputer, which provides the variable ports as many as the rows of the key matrix.
摘要翻译：目的：提供一种用于微波炉的自动烹饪补偿装置及其方法，用于解决微型计算机端口中自动烹饪菜单的烹饪时间数据补偿。一种用于微波炉的自动烹饪补偿装置，包括用于扫描键并产生与所选择的键对应的信号的键矩阵（21b），用于产生多个模拟信号的自动烹饪数据改变检测电路（21a）当数据被改变时通过键矩阵输出端口，以及微型计算机，用于将其输入端口连接到键矩阵输出端口，并且当初始化时将分配输入端口作为模拟端口读取自动烹饪数据改变检测单元的输出信号电源被提供给微型计算机，并且在主菜单正在运行期间将输入端口改变为键输入端口以读取所选择的键。补偿方法包括以下步骤：在供电之后将键输入端口分配为模拟端口，通过模拟端口读取和保存自动烹饪补偿数据，将键输入端口改变为一般键信号输入端口，确定所选择的烹饪菜单需要补偿，并通过使用保存的补偿数据来补偿烹饪时间。自动烹调数据变更检测电路具有与微型计算机的数据变换输出端口（O1）并联连接的多个电阻器（R5〜R9）和多个下拉电阻器（R11-R14），以及多个二极管（D1¯D5）。每个电阻器与相应的二极管和相应的下拉电阻串联连接，以读取微型计算机的输入端口（I1〜I5），其提供与键矩阵的行数一样多的可变端口。

4. 发明授权

KR100082165B1 전자레인지의 릴레이 순차 제어방법 失效
公开(公告)号：KR100082165B1
公开(公告)日：1995-02-09
申请号：KR1019920010386
申请日：1992-06-15
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： F24C7/08

5. 发明授权

KR1019940007231B1 전자레인지의 프로브바 표시방법 失效
标题翻译：如何显示微波探头条
公开(公告)号：KR1019940007231B1
公开(公告)日：1994-08-10
申请号：KR1019910006954
申请日：1991-04-30
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： F24C7/08
摘要： The probe bar displaying method of a microwave oven comprises the steps of: checking an input key signal; if the checked key signal is a cooking start key signal, setting a cooking start flag to 1, setting a probe out counter to 6 seconds and checking a 500ms flag is set; if it is set, checking whether a probe bar is on or off, if it is on, implementing 500ms blink of a probe bar or a colon and again checking the input key signal; if a start flag is 1 every 500ms, checking a probe port; if the probe port is a low state and the probe bar is on, decreasing a counter value by 1 to turn off the probe bar when the counter value is 0; if the probe port is a high state and the probe bar is on, increasing the counting value by 1; if the counter value is 7 or more, initializing the counter value to 6, thereby immediately displaying probe in/out while cooking is not done.
摘要翻译：微波炉的探棒显示方法包括以下步骤：检查输入键信号; 如果所检查的键信号是烹饪开始键信号，则将烹饪开始标志设置为1，将探测器设置为6秒并检查500ms标志被设置; 如果设置，检查探针棒是否打开，如果打开，则执行探测棒或冒号的500ms闪烁，并再次检查输入键信号; 如果每500ms启动标志为1，请检查探头端口; 如果探头端口处于低电平状态并且探针杆打开，则当计数器值为0时，将计数器值减1，关闭探针杆; 如果探头端口处于高电平状态且探针条接通，则将计数值增加1; 如果计数器值为7以上，则将计数器值初始化为6，从而在不进行烹调的情况下立即显示探针的输入/输出。

6. 发明公开

KR1019940015383A 전자 레인지 사용 전기 요금 표시 방법 无效
标题翻译：如何在微波炉中使用电力
公开(公告)号：KR1019940015383A
公开(公告)日：1994-07-20
申请号：KR1019920025059
申请日：1992-12-22
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： F24C7/08
摘要： 본 발명은 전자 레인지에 관한 것으로, 전자 레인지가 사용될 때 지정된 시간마다 요리시간 지정 데이타를 감소시켜서 그 데이타가 제로가 되면 누적된 전자 레인지 사용시간에 대한 전기요금을 계산하여 이를 디스플래이하도록 함으로써 절전에 대한 관심을 고조시킬 수 있고 고기능의 전자레인지를 제공할 수 있다.

7. 发明授权

KR1019940005055B1 전자레인지의 온도 프로브 상태 표시방법 失效
标题翻译：微波炉温度探测显示方法
公开(公告)号：KR1019940005055B1
公开(公告)日：1994-06-10
申请号：KR1019910023621
申请日：1991-12-20
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05B6/68
摘要： deciding whether a temperature probe is put into a jack; displaying the insertion state of the probe and storing a value to a probe counter RAM for every predetermined time; deciding whether the current mode is cooking mode if the probe comes off from the jack; reducing the probe counter value by a predetermined interval to decide whether a predetermined time passes or not; recognizing that the probe is put into the jack if the time does not pass or that the probe is taken off from the jack if the time passes, and displaying the separation state of the probe while not in cooking. The method simplifys circuit configuration.
摘要翻译：决定温度探头是否放入千斤顶; 显示探针的插入状态，并将每个预定时间的值存储到探针计数器RAM; 如果探头离开千斤顶，则决定当前模式是否正在烹饪模式; 将探测计数值减小预定间隔以决定是否经过预定时间; 如果时间不通过，或者如果时间过去，将探头放置在插孔中，并且在不烹饪时显示探头的分离状态，则将探头放入插孔中。该方法简化了电路配置。

8. 发明公开

KR1019900008223A 전자레인지의 평형 감지 방법 无效
标题翻译：微波炉的平衡检测方法
公开(公告)号：KR1019900008223A
公开(公告)日：1990-06-02
申请号：KR1019880015943
申请日：1988-11-30
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： F24C7/00
摘要： 내용 없음.

9. 实用新型

KR2019900007779U 전자 레인지의 환기용 모우터 오동작 방지 회로 无效
标题翻译：微波炉呼吸机电机故障预防电路
公开(公告)号：KR2019900007779U
公开(公告)日：1990-04-04
申请号：KR2019880016134
申请日：1988-09-30
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05B6/68

10. 发明公开

KR1019890013954A 전자레인지의 조작 순서 표시 방법 및 그 표시 회로 无效
标题翻译：显示微波炉操作顺序的方法及其显示电路
公开(公告)号：KR1019890013954A
公开(公告)日：1989-09-26
申请号：KR1019880001560
申请日：1988-02-15
申请人： 주식회사 엘지이아이
发明人： 최경환
IPC分类号： H05B6/64
摘要： 내용 없음.

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