公开(公告)号：DE602006002897D1

公开(公告)日：2008-11-13

申请号：DE602006002897

申请日：2006-02-15

Applicant: SONY CORP

Inventor： MAKII TATSUO ,  ITO MOTOSHIGE ,  OKAMOTO HIDEO ,  TAKIZAWA TAKESHI ,  UNEME TAKATOSHI ,  IWANA KEISHI ,  IMAI SATOSHI ,  KANAI FUJIO

IPC: G02B7/04

Abstract: A lens unit includes: a lens barrel (11); a movable section (49) including a movable lens (53) and configured to be moved in an optical axis direction relative to the lens barrel (11); a linear actuator (65) including a drive magnet (48) and a drive coil (51) and configured to move the movable section (49) in the optical axis direction by supplying a current to the drive coil (51); and a pair of biasing blade springs (35, 40) including holding portions (36, 42) for holding the movable section (49), a plurality of spring portions (37, 43) biasing the movable section (49) in the optical axis direction, and attachment portions (38, 44) to be attached to the lens barrel (11). One of the biasing blade springs (35, 40) is formed with two spring members through which the current is supplied to the drive coil (51).

公开(公告)号：JPH06140972A

公开(公告)日：1994-05-20

申请号：JP30929592

申请日：1992-10-23

Applicant: SONY CORP

Inventor： SUGAWARA KENICHI ,  KOYAMA MASANORI ,  TAKIZAWA TAKESHI

IPC: H04B7/26 ,  H04W24/00 ,  H04W76/02 ,  H04W84/10

Abstract: PURPOSE:To prevent crosstalk and suppression without use of a shield room by setting a channel of a frequency different from a channel preset between frequencies of each channel corresponding to the entry of an operation key or a switch. CONSTITUTION:A base set 10 is provided with a computer 44 forming a system controller and with a sender side PLL 60 and a reception side PLL 61 and each is controlled by the system controller comprising the computer 44. In this case, the sender side PLL 60 is connected to a sender side VCO 62 and the VCO 62 revises the frequency of a mixer 19. The receiver side PLL 61 revises the frequency of a VCO 39 of the receiver side circuit 30 for the sender side PLL 60. Then a channel having a frequency different from a frequency of a preset channel is set between frequencies of each channel corresponding to the operation key or switch entry.