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1. 发明专利

JP2001094269A ELECTRONIC APPARATUS 失效
公开(公告)号：JP2001094269A
公开(公告)日：2001-04-06
申请号：JP26558299
申请日：1999-09-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO MASAAKI , KAKIHARA EISHIN , MOROOKA AKIRA , YAMAGUCHI FUMIITSU , FUJIMOTO YOSHIHIRO
IPC分类号： H05K5/02 , F21V8/00 , F21V15/01 , F21Y101/02 , G02B6/00 , H01L33/60
摘要： PROBLEM TO BE SOLVED: To allow a part of a housing of an electronic apparatus to illuminate, and reduce a variation in illuminance in the illuminated face. SOLUTION: This electronic apparatus is provided with an optical element 2 having a recess 2k to input a luminous flux of light emitted from an LED 3, a diffusion section 2d for diffusing the luminous flux and guides it, and an illuminated face 1j which is formed continuously with the diffusion section 2d and emits the luminous flux. The diffusion section 2d of the optical element 2 is provided with a regulation hole 2h to reduce a variation in light emission of the illuminated face 1j. The luminous flux of emission is passed through, refracted, or reflected depending on an angle of incidence into the hole 2h formed in the diffusion section 2d, and by the constitution of the regulation hole 2h in the diffusion section 2d, an electronic apparatus scarcely having variation in illuminance in the illuminated face 1j can be obtained.

2. 发明专利

JPS60154352A REPRODUCING DEVICE OF RECORDING DISC 失效
公开(公告)号：JPS60154352A
公开(公告)日：1985-08-14
申请号：JP968684
申请日：1984-01-23
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OKADA TAKEHIRO , HASHIMOTO MASAAKI
IPC分类号： G11B17/049 , G11B17/02 , G11B17/04
摘要： PURPOSE:To prevent damage of a disc and a device due to erroneous insertion by opening or closing a shutter in an insertion entrance in accordance with the operation of a stopper of an opener by which a recording disc is arranged in the device from a disc case or drawn back into the disc case from the device. CONSTITUTION:If movement of the opener due to insertion of the disc case is troublesome, a stopper 70 of the opener and a stopper part 71a of a slide plate 71 are engaged with each other in accordance with positions of a loading cam 74 and a driving lever 78. At this time, a lift plate 85 is moved downward, and a shutter 87 is turned by its own weight to suppress insertion of the disc case. In case that the disc case is inserted into a player, the cam 74 is turned counterclockwise around a pin 69 to pull the slide plate 71 in the direction of an arrow (b), and the stopper 70 and the stopper part 71a are disengaged from each other, and the shutter 87 is driven to make insertion of the disc case possible. Thus, erroneous insertion of the disc case is prevented to prevent damage of the disc, insertion of double discs, and damage of the opener.

8. 发明专利

JPS5619545A REEL DRIVING UNIT 失效
公开(公告)号：JPS5619545A
公开(公告)日：1981-02-24
申请号：JP9446279
申请日：1979-07-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGATA ICHI , KAJI HARUO , HASHIMOTO MASAAKI
IPC分类号： G11B15/26 , G11B15/44
摘要： PURPOSE:To make thin the reel drive unit, by the constitution that the intermediate wheel which rotates with two flywheels at the same time is provided and the rotation of the reel is changed over by shaking the play idler through taking the shaft of the intermediate wheel as a fulcrum. CONSTITUTION:The intermediate wheel 13 rotating separately as two flywheels 7, 8 turned with the torque from the motor pulley 4 is provided, and the play idler consisting of two gears or rollers 16, 17 is shaken by taking the shaft of the intermediate wheel 13 as a fulcrum to change over the revolution of the reels 11, 12. Thus, the drive of the reels 11, 12 is shared with the intermediate wheel 13, and the energy due to the moment of inertia of the flywheels 7, 8 can be given to only the capstans 5, 6, allowing to improve the wow-flutter and to make thin the flywheels 7, 8.

9. 发明专利

JPS547907A TAPE RECORDER 失效
公开(公告)号：JPS547907A
公开(公告)日：1979-01-20
申请号：JP7361577
申请日：1977-06-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO MASAAKI , INOUE TOSHITOKI , KAWADA KOUICHI
IPC分类号： G11B15/26
摘要： PURPOSE:To simplify the construction, to facilitate the assembly and adjustment and to reduce the thickness by arranging necessary parts having a group of different functions upon three base plates.

10. 发明专利

JPS53100816A TAPE RUN STOPPING AND CASSETTE DISHARGING SYSTEM FOR CASSETTE TAPE RECORDER 失效
公开(公告)号：JPS53100816A
公开(公告)日：1978-09-02
申请号：JP1586977
申请日：1977-02-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO MASAAKI , NAKADA KUNIO
IPC分类号： G11B15/28 , G11B15/10 , G11B15/66 , G11B15/675
摘要： PURPOSE:To accomplish both the tape stopping operation and the cassette discharging operation with the use of a single stop button by locking the stop button when a reproduction button is depressed and by making a cassette discharging lever follow to slide when the stop button is depressed.

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