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1. 发明专利

JPH04127643A STRUCTURE OF HANDSET AND ITS ASSEMBLING METHOD 失效
公开(公告)号：JPH04127643A
公开(公告)日：1992-04-28
申请号：JP24716590
申请日：1990-09-19
申请人： TAMURA ELECTRIC WORKS LTD , NIPPON TELEGRAPH & TELEPHONE , NAKAYO TELECOMMUNICATIONS
发明人： SATO NOBUYUKI , KANEDA TATSUJI , TAKAHASHI TATSUO , NISHINO YUTAKA , KITAHARA SHINJI
IPC分类号： H04M1/03
摘要： PURPOSE:To reduce assembling man-hour and to attain the assembling by an automatic assembling machine by containing a microphone and a speaker connecting to a connector into a container of a case main body together with a bracket respectively. CONSTITUTION:A modular type connector 28 and two connectors 27,26 are connected to a lead wire 29 and the two connectors 27, 26 are connected to a microphone 20 and a speaker 6 via brackets 35, 12 respectively and the modular connector 28 is inserted to a support slot 39 provided in a case main body 2. Then the brackets 35, 12 are fixed in the case main body 2 and the microphone 20 and the speaker 6 are inserted between the case main body 2 and the brackets 35, 12 and fixed inbetween. Thus, assembly man-hour is saved and the assembling by an automatic assembling machine is attained.

2. 发明专利

JPH06348939A FITTING STRUCTURE OF COIN RETURN LEVER 失效
公开(公告)号：JPH06348939A
公开(公告)日：1994-12-22
申请号：JP16388893
申请日：1993-06-10
申请人： TAMURA ELECTRIC WORKS LTD , NIPPON TELEGRAPH & TELEPHONE , ANRITSU CORP
发明人： ASAHI TORU , YOSHIMASU TAKEO , SATO NOBUYUKI , IKEZAWA ISAMU , SHIMADA IKUKO , FUEKI TADASHI , NOMURA MICHIHIKO
IPC分类号： G07F1/04 , G07F9/04 , H04M17/02
摘要： PURPOSE:To prevent the design of the outward appearance from being spoiled by fitting a case to a device box so that the tip edge of a surrounding wall is about flush with the external surface of the device box. CONSTITUTION:In a figure, 2 is a front case, 3 is a rear case, 26 is a base plate, 27 is a flapper, and 30 is a coin return lever unit. The unit 30 is provided with an operation window 32 wherein the operation part 56 of a returning mechanism is exposed and a chamfer 34 where an operation stick 57 projects and abuts on the engagement stick 28 of the flapper 27. The surrounding wall 33 which is higher than the operation part 56 is formed around the operation window 32 and a chamfer 22 that the surrounding wall 33 is fitted in is provided to a rear case 3. The thickness of the chamfer 22 is nearly equal to the height of the surrounding wall 33 and it is screwed onto the boss 23 of the rear case 3. A front case 2 is provided with an engaging projection 25 which engages with the wedge 35 of the unit 30.

3. 发明专利

JPH11225195A TELEPHONE SET COMMONLY USED FOR MALL-MOUNT AND DESKTOP 失效
公开(公告)号：JPH11225195A
公开(公告)日：1999-08-17
申请号：JP2438098
申请日：1998-02-05
申请人： TAMURA ELECTRIC WORKS LTD
发明人： GOTO SO , SATO NOBUYUKI , TACHIKI TOMOYUKI
IPC分类号： H04M1/02 , H04M1/11 , H04M1/15
摘要： PROBLEM TO BE SOLVED: To enable processing a line cord even when a telephone set is used on a desktop or wall mounted. SOLUTION: Projecting parts 11 and 12 for wall-mount are formed in the bottom part of a lower case 3 and a base member 17 provided with a hollow part 21 for containing the projecting parts 11 and 12 is fitted. A ring-shaped groove 20 for processing the line cord 25 is formed in the base member 17 and pull-out preventing pieces 19a facing the opening of the groove 20 are projectingly provided from the inner peripheral part of the groove 20.

4. 发明专利

JPH09223430A KEYBOARD SWITCH APPARATUS 失效
公开(公告)号：JPH09223430A
公开(公告)日：1997-08-26
申请号：JP3056396
申请日：1996-02-19
申请人： TAMURA ELECTRIC WORKS LTD
发明人： ITO KAZUO , SATO HAJIME , SATO NOBUYUKI
IPC分类号： H01H13/02 , H01H9/16 , H01H13/70
摘要： PROBLEM TO BE SOLVED: To make marks of push buttons legible and also prevent the marks from being illegible. SOLUTION: A light shielding member 3 is sandwiched between a key top member in which push buttons composing a keyboard switch apparatus are arranged and a substrate provided with a switch. The light shielding member 3 is unitedly formed with a frame 17 and also with switch pushing parts 21 connected with the frame 17 through elastic supporting arms 22 and corresponding to the push buttons. Through holes 21a to which LEDs to be mounted on the substrate to illuminate marks of the push buttons are to be faced are formed in the switch pushing parts 21.

5. 发明专利

JP2003229677A ANGLE ADJUSTING STRUCTURE FOR ELECTRONIC EQUIPMENT 审中-公开
公开(公告)号：JP2003229677A
公开(公告)日：2003-08-15
申请号：JP2002025314
申请日：2002-02-01
申请人： TAMURA ELECTRIC WORKS LTD
发明人： TOKIWA TAKAHIRO , SATO NOBUYUKI , ISHII ATSUSHI
IPC分类号： H05K5/02 , H04M1/12
摘要： PROBLEM TO BE SOLVED: To improve the operating ease of the operator of an angle adjusting structure for electronic equipment by preventing a base member from readily coming off when the structure is in use. SOLUTION: When a small shaft 41 of a lower case 3 is fit in the bearing section 60 of a base member 5, the base member 5 is rotatably supported by the lower case 3. The bearing section 60 is formed of two members 61 and 62 which are faced to each other at an interval, and one 61 of the members 61 and 62 is formed to partially cover the peripheral surface of the small shaft 41. The other member 62 is integrally formed with the base member 5 through an elastic piece 64. Between one ends of the members 61 and 62, an opening 63, into and from which the small shaft 41 is inserted and removed, is provided. When the base member 5 is opened by a prescribed angle, the engaging projection 67 of the base member 5 is faced to the regulating projection 43 of the lower case 3. COPYRIGHT: (C)2003,JPO

6. 发明专利

JPH08222875A GROUNDING STRUCTURE FOR ELECTRONIC EQUIPMENT 失效
公开(公告)号：JPH08222875A
公开(公告)日：1996-08-30
申请号：JP2392095
申请日：1995-02-13
申请人： TAMURA ELECTRIC WORKS LTD
发明人： SATO NOBUYUKI , SATO HAJIME , IWATA TORU
IPC分类号： H01R4/64 , H05K7/14
摘要： PURPOSE: To provide a grounding structure for electronic equipment which is free from discontinuity, can surely ground electronic equipment, and can be assembled in a short time. CONSTITUTION: A main substrate 20 and grounding bracket 10 are fixed to the bottom section 3 of a lower case 2 constituting the enclosure of the main device 1 of a key telephone system. A ground member 15 which is electrically grounded through a screw 31 is attached to one end of the bracket 10. Sub- substrates 25 are erected in parallel with each other on the main substrate 20 by means of connector plugs 26. The bracket 10 is extended perpendicularly to the surfaces of the sub-substrates 25. Grounding metal fittings 27 attached to the grounding terminal sections of the sub-substrates 25 are fixed to the bracket 10 with screws 33. The sub-substrates 25 are fixed to the bracket 10 through the grounding metal fittings 27.

7. 发明专利

JP2000287237A TELEPHONE SYSTEM 失效
公开(公告)号：JP2000287237A
公开(公告)日：2000-10-13
申请号：JP9363699
申请日：1999-03-31
申请人： TAMURA ELECTRIC WORKS LTD
发明人： SATO NOBUYUKI , MIWA KAZUNARI
IPC分类号： H04M3/42 , H04Q3/58
摘要： PROBLEM TO BE SOLVED: To provide a telephone system which can more effectively perform transmission regulation than the one currently in use by making an IC card which stores card specific information connectable and performing transmission regulation in accordance with the card specific information. SOLUTION: A plurality of telephone sets 2 and a personal computer 4 for controlling transmission regulation at a master device 3 are connected to the master device 3 of a private branch exchange. Each of the telephone sets 2 can transmit only when an IC card 1 is loaded. The IC card 1 stores and holds card specific information for identifying each card (henceforce an ID number) and transmission regulation information or the like when the card is used. Therefore, in the master device 3, it is possible to specify a user of the telephone set 2 from the ID number stored in the IC card 1 and to regulate transmission on the basis of a regulation number set in correspondence to the ID number.

8. 发明专利

JP2000278379A HOOK BUTTON 失效
公开(公告)号：JP2000278379A
公开(公告)日：2000-10-06
申请号：JP7816499
申请日：1999-03-23
申请人： TAMURA ELECTRIC WORKS LTD
发明人： SATO NOBUYUKI , GOTO SO , YAMANO TAKAHIRO
IPC分类号： H04M1/08
摘要： PROBLEM TO BE SOLVED: To surely open the switch of a hook switch and to prevent the hook switch from being broken. SOLUTION: Concerning this hook button, a receiver part 10 of a transmitter/ receiver 5 is placed in a recessed part 12 of an upper case 2 and the recessed part 12 is provided with a window 13 in which a button part 31 of a hook button 30 moves back and forth. The hook button 30 is supported turnable by a bearing part 14 of the upper case 2 with a small rod 23 provided on a base 19 as a turning center. An operating part 21 of the hook button 30 is in contact with a lever 17 of a hook switch 16. Then, the base 19 of the hook button 30 and the button part 31 are linked around the small rod 23 by a freely elastically deformable link part 32 having a U-shaped cross section.

9. 发明专利

JPH11225194A DESKTOP AND WALL-MOUNT STRUCTURE OF ELECTRONIC EQUIPMENT 失效
公开(公告)号：JPH11225194A
公开(公告)日：1999-08-17
申请号：JP2436098
申请日：1998-02-05
申请人： TAMURA ELECTRIC WORKS LTD
发明人： GOTO SO , SATO NOBUYUKI , TACHIKI TOMOYUKI
IPC分类号： H04M1/11
摘要： PROBLEM TO BE SOLVED: To easily change desktop and wall-mount and also to prevent desktop fixtures from being lost. SOLUTION: The case body of a telephone set 1 is formed by an upper case 2 and a lower case 3 and projecting parts 11 and 12 are formed in the bottom part of the lower case 3. A pull-out preventing part 13 which is engaged with a wall hanging member 31 so as to attach the telephone set 1 on a wall 30 is formed on the projecting parts 11 and 12. Then, the height of a base member 17 to be used at the time of desktop is formed so as to be almost the same as that of the projecting parts 11 and 12 and a hollow part for containing the projecting parts 11 and 12 is formed in the base member 17.

10. 发明专利

JP2000223850A JOINT STRUCTURE OF HOUSING 失效
公开(公告)号：JP2000223850A
公开(公告)日：2000-08-11
申请号：JP2057199
申请日：1999-01-28
申请人： TAMURA ELECTRIC WORKS LTD
发明人： YAMANO TAKAHIRO , SATO NOBUYUKI
IPC分类号： H05K5/02
摘要： PROBLEM TO BE SOLVED: To facilitate joint work and avoid the breakage of a retainer. SOLUTION: In a joint structure, a protrusion 4 is formed on a lower case 2 and a retainer 5 with a nail 51 retained by the protrusion 4 is formed on a upper case 3. A pair of ribs 54 and 54 are stood on both the sides of the wedge surface 52 of the nail part 51, and guide surfaces 54a and 54a which guide the protrusion 4 are formed on the ribs 54 and 54.

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