Title:
RECORDING DEVICE AND COVER
Document Type and Number:
WIPO Patent Application WO/2024/070953
Kind Code:
A1
Abstract:
Provided is a recording device with which the sealing performance of a gasket having a narrow portion can be improved. The recording device comprises a base 17 in which an internal mechanism 5 is accommodated in a space 3a having an opening part 17a, a cover 19 that is attached to the opening part 17a of the base 17 and that closes the space 3a, and a gasket 29 that extends in a circumferential manner along an outer circumferential part 19a of the cover 19 and that is compressed by contact with the base 17. The gasket 29 includes a wide part 31 of which the width extending from the inside to the outside of the circumferential form is relatively large, and a narrow part 33 of which said width is relatively small. One or both of the cover 19 and the base 17 is provided with a protrusion 37 in the compression direction of the gasket 29, the protrusion increasing the compression ratio of the narrow part 33 in a portion corresponding to the narrow part 33.
Inventors:
TANABE YUSUKE (JP)
NAGASHIMA MASAKATSU (JP)
TAKAHASHI SHUJI (JP)
NAGASHIMA MASAKATSU (JP)
TAKAHASHI SHUJI (JP)
Application Number:
PCT/JP2023/034527
Publication Date:
April 04, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
G11B33/12; F16J15/14; G11B33/14
Attorney, Agent or Firm:
SUDO Yuichi et al. (JP)
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