Title:
【発明の名称】腕時計型個別呼出用受信機
Document Type and Number:
Japanese Patent JP2901411
Kind Code:
B2
Abstract:
PURPOSE:To easily open and close a back cover without losing any component. CONSTITUTION:A spring shaft 12 is inserted into the through hole 11a of a bearing part 11 provided on one end side of the back cover 10 to fit the back cover 10 to a case main body 1 in a hinge structure. A tongue piece 3 is provided at the part of a case main body 1 positioned on the opposite side of the hinge structure part. The back cover 10 is provided with a flexible engagement part 13 having a recessed part 14 that the tongue piece 3 engages. Further, a slit hole 15 into which a coin 30, etc., can be inserted is formed in the back cover 10 and when the coin 30 is inserted into the slit hole 15, a projection part 18 which is pressed by the coin 30 is provided inside the flexible engagement part 13 of the back cover 10.
Inventors:
TAKAHASHI TADASHI
ITAKURA HITOTSUGU
ITAKURA HITOTSUGU
Application Number:
JP7825592A
Publication Date:
June 07, 1999
Filing Date:
February 28, 1992
Export Citation:
Assignee:
NIPPON DENKI KK
NIPPON DENSHIN DENWA KK
ENU TEI TEI IDO TSUSHINMO KK
NIPPON DENSHIN DENWA KK
ENU TEI TEI IDO TSUSHINMO KK
International Classes:
H04W88/02; H01M2/10; H04B1/08; H04B7/26; H04W84/02; (IPC1-7): H04B1/08; H01M2/10; H04Q7/14
Domestic Patent References:
| JP5864753A | ||||
| JP4207638A | ||||
| JP5244024A | ||||
| JP57118724U | ||||
| JP412570Y1 |
Attorney, Agent or Firm:
Kihei Watanabe