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1. 发明专利

JPH10154439A PULL SWITCH 失效
公开(公告)号：JPH10154439A
公开(公告)日：1998-06-09
申请号：JP32800696
申请日：1996-11-25
申请人： MITSUBOSHI ELECTRIC WORKS
发明人： HAZUMI SHINICHI
IPC分类号： H01H17/02 , H01H17/04
摘要： PROBLEM TO BE SOLVED: To provide multiple fitting attitudes of a switch with respect to an apparatus main body by providing the first fitting means on the first side face of a casing opposite to the pulling direction of a pulling means, and providing the second fitting means on the second side face adjacent to the first side face to cross it. SOLUTION: A side plate section 8b is provided on the first side face opposite to a pull metal 67, and the first fitting means is constituted of a positioning lug 26 and a nut 27. The opening end face of a casing 8 is formed on the second side face adjacent to the first side face to cross it, and the second fitting means is constituted of screw insertion holes 41, 42. A switch 1 can be fitted to an apparatus main body 75, via a positioning lug 26 and a nut 27 provided on the first side face 8b, or the switch 1 can be fitted to the apparatus main body 75 via the screw insertion holes 41, 42 provided on the second side face, and multiple fitting attitudes of the switch 1 with respect to the apparatus main body 75 can be selectively used.

2. 发明专利

JPH10154437A PULL SWITCH 失效
公开(公告)号：JPH10154437A
公开(公告)日：1998-06-09
申请号：JP32589496
申请日：1996-11-22
申请人： MITSUBOSHI ELECTRIC WORKS
发明人： HAZUMI SHINICHI
IPC分类号： H01H17/02 , H01H17/04
摘要： PROBLEM TO BE SOLVED: To provide a pull switch in which an insulating property at respective switching positions can be reliably retained, as compared with one having switching positions formed of a taper face and which does not need operational force so much and gives a sense of light touch at the time of operation. SOLUTION: This pull switch comprises a rotation contactor 3 having contact pieces 58 projected in the radial direction and fixed contact pieces 9-12 set opposite to the rotation contactor 3 and arranged at parts of a plurality of switching positions 43a-43g, where the contact pieces 58 are pushed. A plurality of switching positions 43a-43g are formed flat. The intervals of a plurality of the switching positions 43a-43g are partitioned by radiatively formed projected parts 44.

3. 发明专利

JPH10154438A PULL SWITCH 失效
公开(公告)号：JPH10154438A
公开(公告)日：1998-06-09
申请号：JP32589596
申请日：1996-11-22
申请人： MITSUBOSHI ELECTRIC WORKS
发明人： HAZUMI SHINICHI
IPC分类号： H01H17/02 , H01H17/04
摘要： PROBLEM TO BE SOLVED: To provide a pull switch of which a plurality of fixed contact pieces can be fixed in a casing at once, which can be assembled easily and within a short time without requiring 9 much time, and for which electric wire connection to the fixed contact pieces can be carried out easily within a short time. SOLUTION: This pull switch is constituted of a plurality of fixed contact pieces 9-12, in which electric wire pinching parts 51 are formed and a casing 8 in which insertion recessed parts 20, 22, 17, 19 for inserting the fixed contact pieces 9-12 into are formed and in which insertion holes 34, 35 for an electric wire inserted into the insertion recessed parts from the outer face are also formed. The fixed contact pieces 9-12 are inserted into the insertion recessed parts 20, 22, 17, 19, and a tripping preventing cover 13 is put on the upper faces of the fixed contact pieces 9-12 in the casing 8.

4. 发明专利

JPH10144129A LAMP HOLDER FOR RING FLUORESCENT LIGHT 失效
公开(公告)号：JPH10144129A
公开(公告)日：1998-05-29
申请号：JP31411996
申请日：1996-11-12
申请人： MITSUBOSHI ELECTRIC WORKS
发明人： HAZUMI SHINICHI
IPC分类号： F21V19/00 , F21S4/00 , F21S8/04 , F21S5/00
摘要： PROBLEM TO BE SOLVED: To provide a lamp holder which places a small diameter fluorescent light above and a large diameter fluorescent light under, can support them by shortening the distance between upper and lower fluorescent lights, miniaturizes a luminaire, and facilitates assembling the luminaire and installation and removal of fluorescent lights. SOLUTION: This holder 1 is provided with a holder main body 2 and a turning lid 3 which is axially fixed under it so that it can open and close freely. The holder main body 2 is provided with an arm division 10 which is inclined lower outside, and plural space parts 19 for holding ring fluorescent lights are formed between a lower edge of the arm division 10 and an upper edge of the turning lid 3. These space parts 19 are arranged inclining lower outside, and a socket for a lamp 4 installed on the lower edge of the arm division 10 is placed facing to each space parts 19.

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