公开(公告)号：JP2002364960A

公开(公告)日：2002-12-18

申请号：JP2001175156

申请日：2001-06-11

Applicant: MATSUSHITA REFRIGERATION

Inventor： INATANI MASATOSHI ,  TATSUI HIROSHI ,  ISHII HIROKO

IPC: F25C5/06 ,  F25C1/10 ,  F25C1/24

Abstract: PROBLEM TO BE SOLVED: To separate manufactured ice without breaking in regard to an auto matic ice making device for a refrigerator. SOLUTION: An ice making pan has wetness provided with a glass transition temperature within the range of not higher than 0 deg.C and not lower than -15 deg.C as well as an angle of contact of not less than 50 degree on a surface contacted with water to make ice, and is employed for making the ice.

公开(公告)号：JP2003232586A

公开(公告)日：2003-08-22

申请号：JP2002032096

申请日：2002-02-08

Applicant: MATSUSHITA REFRIGERATION

Inventor： YAMATO KAZUE ,  ADACHI TADASHI ,  ISHII HIROKO

IPC: F25C1/10

Abstract: PROBLEM TO BE SOLVED: To simply stop the ice making operation in an ice making tray desired to stop the ice making operation out of a plurality of ice making trays. SOLUTION: In the case of performing ice making operation with a second ice making tray 11b, when a second ice making tray stop button 20 is pressed, an ice making control means 24 forcibly stops ice making of the second ice making tray 11b out of the first and second ice making trays 11a, 11b. In the case of forcibly stopping ice making of the second ice making tray 11b, when the second ice making tray stop button 20 is pressed, the ice making control means 24 restarts ice making of the second ice making tray 11b. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002286337A

公开(公告)日：2002-10-03

申请号：JP2001092514

申请日：2001-03-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： KIDA TAKUMI ,  TATSUI HIROSHI ,  TSUDA YOSHIYUKI ,  ASADA MASAHARU ,  SUZUKI KUMIKO ,  ONISHI ICHIRO ,  ISHII HIROKO

IPC: F25C1/24 ,  F25C1/10

Abstract: PROBLEM TO BE SOLVED: To provide an ice making pan, wherein even when small and light weight ice with a small volume, hard ice can be made, and the ice is easily separated, and an automated ice making apparatus or a freezing refrigerator with the pan. SOLUTION: Water is frozen in one direction from an upper section opening 10a of a recessed portion toward a lower portion 10c of the recessed portion, and when ice is expanded in the neighborhood of the recessed portion lower section 10c, extruding force against an inner wall of the lower section 10c of the recessed section 10 is applied in the direction where the ice is pushed out upward of an ice making pan 9. The upward force is not suppressed because the upper surface opening 10a of the recessed section 10 is spread, and hence the ice is separated from an inner wall of the recessed section 10 just-after ice is made without suppressing the force extruded upward.