• 한국주거학회논문집
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• 제22권2호
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• pp.1-10
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• 2011

This research is to suggest effective kitchen furniture design for 40, 50 pyeong-size apartment considering the quantity and volume, heights or length of stored items for cooking. The research candidates are purposive-sampled 30 households in Kangnam, Seoul. The observation shows that the volume of kitchen furniture is $3.1{\sim}5.9m^3$ and of utility furniture is $0.3{\sim}3.8m^3$. For each households hold average of 886 kitchenwares, $4.1m^3$. Such were normally stored in the upper and lower storage and tall storage closet for a kitchen. Through the field studies and depth interviews, it is shown that there are 287 (33.2%), $1.67m^3$ of the application for preparing food, certain knives, disposable products and food which is considered absolutely or comparatively hard to organize. Products that are very hard to organize are the small application for cooking, grouped kitchenware such as openers, the applications with long rod shape food, and detergent. There are 96 of such products, taking the volume of $0.32m^3$; thus, such products are considered to improve the kitchen furniture design. And the shelf of storage can the control 3cm hights according to result of this research.

• 대한가정학회지
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• 제27권4호
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• pp.73-84
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• 1989

The purpose of this study is to induce user to use storage equipment as fixed storage space in urban housing. The object of investigation is limited to the resident of detached and apartment house in Daegu, analysised the problems and their attitueds of using storage equipments amount of cloths and bel-clothes. On the basis of these recommended the optimum volume of storage space for clothes and bed-clothes by family types. Applied to the standard of detached house, the optimum volume of storage space for clothes and bed-clothes in each rooms are as following. 1) The volume of master room is ranged 7.34M3 and 8.65M3 the average is 7.97M3. 2) Children's room is ranged 1.18M3 and 3.26M3, the average is 2.51M3 under number of users and their age. 3) The aged room is calculated average 6.53M3.

• 한국전자파학회논문지
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• 제19권12호
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• pp.1455-1461
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• 2008

휴대폰 내 수납 공간 체적이 1 cc 정도 되는 초소형 안테나를 제작하였다. 기본적인 형태는 IFA(Inverted F Antenna)이며, 전류 상쇄가 적도록 설계함으로써 안테나 효율을 높여 작은 체적에도 불구하고 높은 이득을 갖도록 하였다. 멀티 밴드의 구현에서 낮은 주파수 대역의 짧은 길이에 대한 보상은 헤릭스를 적용하였으며, 높은 주파수 대역을 위하여 3차원 구조의 패턴을 만들어 넣었다. 제작은 보드를 세트로 한 GSM/DCS 대역용 1 cc 안테나와 GSM/USPCS 대역 휴대폰 세트용 1.5 cc 안테나를 제작하고 제반 특성을 측정하였다. 각 안테나에 대한 측정 결과, 각 대역에서 평균 이득이 각각 $-3.46{\sim}-0.45\;dBi$ 및 $-4.80{\sim}-3.29\;dBi$로 매우 양호한 특성을 얻었다.