Title:
ストップウォッチ
Document Type and Number:
Japanese Patent JP4313511
Kind Code:
B2
Abstract:
A stopwatch has a measuring section for measuring a primary physical quantity , a memory section for previously storing as a target value the value of the primary physical quantity at a point where a time is to be recorded, and recording sections for recording a measured value of time at a time point when the value measured by the measuring section becomes equal to the target value, after initiation of measurement of time. The target value is, for example, a value actually recorded before initiation of measurement of time by the measuring section at the point where time is to be recorded.
Inventors:
Masaharu Yamazaki
Curtis Mylander
Curtis Mylander
Application Number:
JP2000326469A
Publication Date:
August 12, 2009
Filing Date:
October 26, 2000
Export Citation:
Assignee:
Seiko Instruments Inc.
Nike, Inc.
Nike, Inc.
International Classes:
G01C5/06; G04F10/00; G04F10/04; G04G21/02
Domestic Patent References:
| JP63088787U | ||||
| JP11084030A | ||||
| JP7055964A |
Attorney, Agent or Firm:
Yoshiharu Matsushita