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    FREEZER
    2.
    发明专利
    FREEZER 失效

    公开(公告)号：JPH07305904A

    公开(公告)日：1995-11-21

    申请号：JP9726694

    申请日：1994-05-11

    Applicant: MATSUSHITA REFRIGERATION

    Inventor： NAKAMURA ATSUSHI

    IPC: F25B1/00

    Abstract: PURPOSE:To reduce a load by providing a second timer for accumulating a predetermined time after there is set up a first timer for a predetermined time simultaneously with starting of a timer, and interrupting power supply to a fan during the accumulation of the second timer when a condenser temperature sensor is higher than a predetermined temperature upon the first timer being set up. CONSTITUTION:A first timer included in a microcomputer starts accumulation simultaneously with starting of a compressor 26. When temperature of a condenser 27 is lower than condensation temperature detected by a condensation temperature sensor 28 when the first timer accumulates a predetermined time preset by the first timer, operation of the compressor 26 and a fan 23 are continued. In contrast, when temperature in a refrigerator body is considerably high, and temperature in a condenser 27 is higher, the microcomputer instructs the compressor 26 and the fan 23 to be operated and the first timer starts accumulation. When the temperature is higher than a predetermined temperature, the second timer starts accumulation during a predetermined time. When the condenser temperature is higher than the predetermined temperature, the second timer starts accumulation for a predetermined time. Operation of the fan 23 is interrupted during the time the second timer performs the accumulation operation.

    REFRIGERATOR
    3.
    发明专利
    REFRIGERATOR 失效

    公开(公告)号：JPH01107076A

    公开(公告)日：1989-04-24

    申请号：JP26452187

    申请日：1987-10-20

    Applicant: MATSUSHITA REFRIGERATION

    Inventor： NAKAMURA ATSUSHI ,  YONEMURA MINORU ,  MORIMOTO KATSUHIKO ,  MATSUI YOSHIAKI

    IPC: F25D17/08

    Abstract: PURPOSE: To reduce unevenness of temperature in a third chamber and eliminate condensation and freezing in the vicinity of a refrigeration chamber suction port by forming a cold air suction port of a third chamber in a partition wall located backward from the cold air discharge port independently from the cold air suction port of the refrigeration chamber. CONSTITUTION: A cold air introduction passage 19 to a third chamber 4 is provided in a partition wall 14 such that one end is coupled with a cold air discharge passage 12 and the other is communicated with a cold air discharge port 20 provided frontally of the third chamber 4. A cold air return passage 21 of the third chamber 4 is adapted such that one side is coupled with a cold air return passage 15 of a refrigeration chamber 3 and the other is communicated with a cold air suction port 22 formed in the wall 14 in the rearward of the port 20 of the third chamber 4. Hereby, cold air is supplied to a front center of the third chamber, and hence there is eliminated temperature unevenness where a front part in the chamber is higher but a rear part in the chamber is lower, and the cold air does not pass through a suction port in a suction cold air refrigeration chamber and hence condensation and freezing are also prevented in the vicinity of the refrigeration chamber suction port.

    FOOD STORAGE
    7.
    发明专利
    FOOD STORAGE 审中-公开

    公开(公告)号：JP2003185326A

    公开(公告)日：2003-07-03

    申请号：JP2001381321

    申请日：2001-12-14

    Applicant: MATSUSHITA ELECTRIC IND CO LTD ,  MATSUSHITA REFRIGERATION

    Inventor： KAWAHARA TOYOKI ,  UCHIDA TOMOHIRO ,  HATTORI ATSUSHI ,  MURAMOTO EIICHI ,  NAKAMURA ATSUSHI ,  MATSUURA SATOSHI ,  OGAWA KEIJI

    IPC: B65G1/137 ,  F25D23/00

    Abstract: PROBLEM TO BE SOLVED: To provide a food storage capable of managing a storing position and a weight of the stored food in addition to the unique information on the stored food. SOLUTION: This food storage 100 comprises a tag sensor 208 for reading a non-contact tag 207 attached to the stored food 204 for storing the information on the food 204, a position detecting means 205 for detecting a position of the food 204, and a weight detecting means 206 for detecting a weight of the food 204, whereby not only the information on the stored food 204 can be obtained from the non-contact tag 207 storing the same, but also the storing position of the stored food 204 and the remaining amount of the stored food 204 can be recognized from the position detecting means 205 and the weight detecting means 206 to manage the same. COPYRIGHT: (C)2003,JPO

    REFRIGERATOR
    8.
    发明专利
    REFRIGERATOR 失效

    公开(公告)号：JP2002267338A

    公开(公告)日：2002-09-18

    申请号：JP2001068967

    申请日：2001-03-12

    Applicant: MATSUSHITA REFRIGERATION

    Inventor： MATSUMOTO TAKUYA ,  TSUJIMOTO KAHORU ,  TAKEUCHI KAZUYOSHI ,  FUKUDA MASARU ,  MICHIMUNE YOSHIKO ,  SATO TAKAO ,  TANAKA SUMIKO ,  NAKAMURA ATSUSHI

    IPC: F25D23/00

    Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which previously informs a user of freshness of a vegetable before damage thereto becomes further severe when the freshness of the vegetable is deteriorated. SOLUTION: There is provided an atmosphere sensor 24 in a vegetable chamber 12 for sensing a change in concentration of a composite gas component including gas component produced from an article contained in the change and gas components flowing from the outside of the chamber. On the basis of an electric output of the atmosphere sensor 24 a storage state of the contained vegetable can be checked without opening a door 14 with the aid of display means 30 and /or sound informing means 31 for displaying external appearances of vegetables and fruits, and hence it can be stored in the interior of the vegetable chamber 12b without corrosion thereof.

    REFRIGERATOR
    9.
    发明专利
    REFRIGERATOR 失效

    公开(公告)号：JPH10311647A

    公开(公告)日：1998-11-24

    申请号：JP11931097

    申请日：1997-05-09

    Applicant: MATSUSHITA REFRIGERATION

    Inventor： NAKAMURA ATSUSHI

    IPC: F25D11/02

    Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a switching chamber for changing a temperature zone to zones of freezing and refrigerating or a low temperature zone for partially freezing or chilling as intermediate temperature between the temperatures of freezing and refrigerating depending on the use of a user, in addition to a freezing chamber and a refrigerating chamber which have been conventionally provided. SOLUTION: When a switching means 54 is set to freezing, the start of operation of a compressor 36 and a blower 38 is controlled from the temperature of the temperature detecting means 58 of a freezing chamber or the temperature detecting means 55 of a switching chamber. The stop of the operation of the compressor 36 and the blower 38 is controlled from the temperature of both the detecting means 58 of the freezing chamber the temperature detecting means 55 of the switching chamber. Thus, the temperature of the switching chamber 29 can be satisfactorily maintained at suitable temperature without depending on the temperature control of the freezing chamber 31.

    REFRIGERATOR
    10.
    发明专利
    REFRIGERATOR 失效

    公开(公告)号：JPH10288444A

    公开(公告)日：1998-10-27

    申请号：JP9703797

    申请日：1997-04-15

    Applicant: MATSUSHITA REFRIGERATION

    Inventor： NAKAMURA ATSUSHI

    IPC: F25D17/08

    Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator to improve facility and containing capacity of a vegetable chamber the using frequency of which is increased due to the increase of a consumption amount of vegetables resultant from a recent health intention. SOLUTION: A refrigerator is provided at an upper part with a refrigerating chamber 25, at a lower part with a refrigerating chamber 27, and at a central part with a vegetable chamber 31. A draft duct 45 arranged on the upper surface of a cover body to cover a vegetable container 33 and communicated with the suction duct of a low temperature chamber 30, a circulation duct 47 formed at the outer periphery of the vegetable container 33, and a feedback duct 49 communicated from the deep surface of the vegetable chamber with a cooler 35 are coupled together to form a cooling air passage for the vegetable chamber 31. This constitution performs preservation and management of vegetables, the using frequency of which is high, at a central part where facility is improved, and improves containing ability. Further, cooling capacity of the vegetable chamber 31 is rationally ensured as temperature distribution of the vegetable container 33 is improved.

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