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    • 3. 发明专利
    • VIDEO CAMERA
    • JPH01128016A
    • 1989-05-19
    • JP28553987
    • 1987-11-13
    • MATSUSHITA ELECTRIC IND CO LTD
    • SUMIYA HIDEMICHIONO TETSUYASEKINE NORIHISA
    • H04N5/232G02B7/02
    • PURPOSE:To readjust focus without disassembling a main body by providing the main body with an adjustment operating hole at position corresponding to an adjusting window. CONSTITUTION:The adjustment operating hole is provided in the front part of a right side case 1, at position facing the adjustment square hole 3c of a lens barrel 3a, and the adjusting hole is covered with an attachable and detachable lid. To adjust the focus of a photographing lens 3, a minus-shaped driver 20 is inserted from the adjustment operating hole 1b. Then the tip of the driver 20 passes an operation through hole 19a and the adjustment square hole 3c, and arrives directly at the adjusting gear 15c of an auxiliary lens barrel 15a. When the shank of the driver 20 is moved downward with the fulcrum at the lower edge of the adjustment operating hole 1b in said condition, the adjusting gear 15c is rotated counterclockwise in the direction of an arrow D. Thereby the auxiliary lens barrel 15a advances, and the focus is adjusted. Thus the focus of the photographing lens can be readjusted without disassembling the main body.
    • 7. 发明专利
    • LOCK MECHANISM
    • JPH0941773A
    • 1997-02-10
    • JP19851395
    • 1995-08-03
    • MATSUSHITA ELECTRIC IND CO LTD
    • ONO TETSUYA
    • E05C19/06
    • PROBLEM TO BE SOLVED: To eliminate the need for the formation of a projection and a hole in a liquid-crystal panel surface, and to prevent the looseness of a housing after locking by upwards energizing a lock piece by a second spring and fitting the lock piece into a torque hole when the rotatable first housing is closed. SOLUTION: When a locking button 7 is depressed, the front end section of a lock piece 2 is moved upwards while being rotated centering around the shaft 12 of the lock piece 2 along the pawl-like section of a lock hole 4. When the locking button 7 is depressed continuously by at a certain stroke, the notched section of the lock piece 2 and the pawl-like section of the lock hole 4 are fitted by the force of moment by a first spring 10 applied to the lock piece 2. Housings 1, 3 are fixed completely and a finger is separated from the locking button 7, and the locking button 7 is returned to an original place by the reaction of a second spring 11. When locking is released, a release button 8 is pushed in and the lock piece 2 is tuned centering around the shaft 12 of the lock piece, and the notched section of the lock piece 2 is slipped off. The lock piece 2 is pushed back by the reaction of the first spring 10, and the first housing 1 can be opened.
    • 8. 发明专利
    • SHIELDING DEVICE
    • JPH10294584A
    • 1998-11-04
    • JP9990197
    • 1997-04-17
    • MATSUSHITA ELECTRIC IND CO LTD
    • YOSHIKAWA SHIGEOYOSHIDA MAMORUONO TETSUYAONO YASUO
    • H05K9/00
    • PROBLEM TO BE SOLVED: To prevent generation of the unnecessary radiation against an electric head from an electronic component without making the increase in cost by providing a metal sheathing part covering a printed substrate and a head, a shielding part provided between the printed substrate and the head, and an earthing part provided on the case. SOLUTION: First, an electronic device is operated, electromagnetic force is radiated from the electronic component 11 mounted on a printed substrate 13. When the electromagnetic force is radiated to the magnetic head 15 of a mechanic part 14, such troubles as the generation of a bent in a feable image/ vice signal and the non-output of a reproduced image. Therefore, the printed substrate 13 is covered in almost U-shape by a metal sheathing part 30 and a shielding part 32, a closed loop is formed in the interior, and the printed substrate 13 is earthed by an earthling part 31. Accordingly, a large shielding effect is obtained, the radiation to a magnetic head 15 from the electronic component 11 can be prevented, and a stabilized record reproduction can be conducted.
    • 9. 发明专利
    • Magnetic recording/reproducing device
    • 磁记录/再现设备
    • JP2005209292A
    • 2005-08-04
    • JP2004015281
    • 2004-01-23
    • Matsushita Electric Ind Co Ltd松下電器産業株式会社
    • IWAI TOSHIOONO TETSUYA
    • G11B33/14G11B15/00
    • PROBLEM TO BE SOLVED: To provide a compact magnetic recording/reproducing device having excellent characteristics, capable of quickly detecting dew condensation when a cassette lid is opened while the detection of dew condensation is difficult when the cassette lid is closed in a movement in the environment of a very high temperature and of no temperature difference. SOLUTION: When the cassette lid is closed, the inlet of a dew condensation sensor opening is closed by a dew condensation sensor lid interlocked with the cassette lid, and the inlet of the dew condensation sensor opening is widely opened when the cassette lid is opened. Accordingly, while the cassette lid is closed, the inside is almost sealed, the possibility of dew condensation is low, enabling a reduction in dew condensation sensitivity. When the cassette lid is opened, as dew condensation actually occurs inside, the dew condensation sensitivity is increased to quickly detect the dew condensation. Thus, the magnetic recording/reproducing device having a dew condensation detection function capable of greatly changing the dew condensation detection sensitivity between the cassette lid opened state and its closed state is provided. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种具有优异特性的紧凑型磁记录/再现装置,能够在盒盖打开时快速检测结露,同时当盒盖在运动中关闭时难以检测结露 在非常高的温度和没有温度差的环境中。

      解决方案:当盒式盖关闭时,结露传感器开口的入口由与盒盖互锁的结露传感器盖封闭,并且结露传感器开口的入口在盒盖 开了 因此,当盒盖关闭时,内部几乎被密封,结露的可能性低,能够降低结露灵敏度。 当盒盖打开时,由于内部实际发生结露,因此提高了结露灵敏度以快速检测结露。 因此,提供了具有能够极大地改变盒盖打开状态和其关闭状态之间的结露检测灵敏度的结露检测功能的磁记录/再现装置。 版权所有(C)2005,JPO&NCIPI

    • 10. 发明专利
    • COVER OPENING AND CLOSING DEVICE
    • JP2002042059A
    • 2002-02-08
    • JP2000230451
    • 2000-07-31
    • MATSUSHITA ELECTRIC IND CO LTD
    • ONO TETSUYA
    • G06K17/00
    • PROBLEM TO BE SOLVED: To provide a card cover opening and closing device that solves the problem of spatial laminations by making the device small and have multifunction and that has a simple structure for a mechanism for insertion and ejection of memory card used frequently in a variety of electronic equipment. SOLUTION: A card cover 1 is movable between a first position wherein a hole portion 1a cut in the card cover 1 is fitted with a jaw portion 2a on a knob 2, a second position wherein the card cover 1 is moved from the first position in the same direction as the direction of insertion of a memory card 7, and a third position wherein the card cover 1 is moved from the second position in the same direction as the direction of insertion of the memory card 7, so that the memory card 7 is made easily ejectable without projection of the card cover 1 from the equipment and without the disposition of an excess push button and the like.