Title:
ELECTRONIC PORTABLE CLOCK CAPABLE OF RECEIVING DATA
Document Type and Number:
Japanese Patent JP2018205311
Kind Code:
A
Abstract:
To provide an electronic portable clock comprising a reception module which does not have to be woken up manually before transmission.SOLUTION: There is provided an electronic portable clock DS capable of receiving data comprising: an electric energy source PL; a control member OC configured to supply power by the electric energy source PL; and a reception module MR. The reception module MR comprises: an optic sensor CA for detecting a sequence of an optic pulse modulated by data and converting the sequence into a digital signal; an energy storage element CP for storing electric energy generated by the optic sensor CA; a demodulator DM capable of extracting data from the digital signal and to which power is supplied by the energy storage element CP; and transmission means TR capable of sending the extracted data to the control member OC.SELECTED DRAWING: Figure 1
Inventors:
HUGO JAEGGI
Application Number:
JP2018101352A
Publication Date:
December 27, 2018
Filing Date:
May 28, 2018
Export Citation:
Assignee:
EM MICROELECTRONIC MARIN SA
International Classes:
G04G21/04; G04G21/00
Domestic Patent References:
| JP2016200508A | 2016-12-01 | |||
| JPS5443776A | 1979-04-06 | |||
| JP2006105784A | 2006-04-20 |
Foreign References:
| WO2015072281A1 | 2015-05-21 | |||
| FR2566205A1 | 1985-12-20 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa