Title:
ARM-CARRYING ELECTRONIC DEVICE AND AIR CHAMBER DEVICE
Document Type and Number:
Japanese Patent JP2002306213
Kind Code:
A
Abstract:
To provide an easily wearable portable watch.
This arm-carrying electronic device is provided with an expansion chamber 6 disposed on the arm side of a watch case 2 or a watch band 3 and a pump part 5 for supplying air into the expansion chamber 6, which has air push-in parts 8a, 8b arranged on the side of the watch case 2.
Inventors:
OMORI SHINICHI
HIRANUMA HARUKI
HIRANUMA HARUKI
Application Number:
JP2001115564A
Publication Date:
October 22, 2002
Filing Date:
April 13, 2001
Export Citation:
Assignee:
SEIKO INSTR INC
International Classes:
A44C5/00; F04B33/00; F04B43/08; F04B45/06; G04B37/00; (IPC1-7): A44C5/00; F04B43/08
Domestic Patent References:
| JP2000130342A | 2000-05-12 | |||
| JPH09285453A | 1997-11-04 | |||
| JPH11190281A | 1999-07-13 | |||
| JPS62292137A | 1987-12-18 | |||
| JPH05161614A | 1993-06-29 | |||
| JPS3815681Y1 | ||||
| JPS608489U | 1985-01-21 |
Attorney, Agent or Firm:
Masaaki Sakagami