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    • 6. 发明授权
    • Magnetic recording medium
    • 磁记录介质
    • US4368242A
    • 1983-01-11
    • US295390
    • 1981-08-24
    • Kaoru NakajimaMasashi SomezawaMinoru TakamizawaYoshio InoueHiroshi Yoshioka
    • Kaoru NakajimaMasashi SomezawaMinoru TakamizawaYoshio InoueHiroshi Yoshioka
    • C08F2/00C08F2/54C08L1/00C08L27/00C08L57/00C09D5/23G11B5/702H01F10/02
    • G11B5/7023G11B5/7026Y10S428/90Y10T428/31663Y10T428/31935
    • The magnetic recording medium according to the present invention contains the magnetic layer comprising the magnetic or magnetizable powders or particles and the binder wherein the binder compound is represented by the following general formula (I): ##STR1## (wherein R is methyl group or ethyl group, R.sub.1 is an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms or a phenyl group, R.sub.2 is an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, X is a group having a double bond, and Y is a group having a double bond, i is a number in the range of approximately 200 to 800, j is a number in the range of approximately 10 to 200, k is a number in the range up to approximately 200, l is a number in the range of approximately 3 to 100, and m is a number in the range of approximately 1 to 50). The compound is cured by the irradiation of radiation so that the magnetic recording medium has an improved durability and a superior resistance to chemicals as well as a good magnetic characteristics.
    • 根据本发明的磁记录介质包含包含磁性或可磁化粉末或颗粒的磁性层和粘合剂,其中粘合剂化合物由以下通式(I)表示:其中R是甲基或乙基 基团,R 1是具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基或苯基,R 2是具有1至4个碳原子的烷基,具有1至 4个碳原子,X是具有双键的基团,Y是具有双键的基团,i是大约200-800范围内的数,j是约10〜200的数,k 是在高达约200的范围内的数字,l是大约3至100范围内的数字,m是大约1至50范围内的数字)。 化合物通过辐射照射而固化,使得磁记录介质具有改善的耐久性和优异的耐化学性以及良好的磁特性。
    • 7. 发明申请
    • Pressure switch
    • 压力开关
    • US20060219537A1
    • 2006-10-05
    • US11336451
    • 2006-01-20
    • Kaoru Nakajima
    • Kaoru Nakajima
    • H01H35/26
    • H01H35/2607
    • An indication displayed by a display unit included in a pressure switch is inverted and the respective setting functions of push-button switches are reversed when the operator is obliged to look at the display unit from a direction opposite a normal looking direction or when the pressure switch is installed in an inverted position. A mode setting push-button switch 113 is operated to turn the indication indicating a set pressure displayed by a display unit 116 through an angle of 180°, a function to increase the set pressure of a first push-button switch 111 is reversed and a function to decrease the set pressure of the second push-button switch 112 is reversed.
    • 当操作者有义务从与正常观察方向相反的方向观看显示单元时,或者当压力开关被切换时,由压力开关中包括的显示单元显示的指示被反转,并且按钮开关的各自的设置功能被反转 安装在倒立的位置。 操作模式设定按钮开关113使表示由显示单元116显示的设定压力的指示以180°的角度转动,将第一按钮开关111的设定压力增大的功能反转, 降低第二按钮开关112的设定压力的功能相反。