Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/032647
Kind Code:
A1
Abstract:
During low-power operation of an electronic device, which has a discharge lamp and a lamp power supply unit that provides electric power to the discharge lamp, by a control unit lighting the lamp at a lower electric power than the rating of the discharge lamp, lamp refreshing that supplies electric power that establishes a halogen cycle to the discharge lamp at a predetermined time interval is carried out in the lamp power supply unit. In addition, the control unit records control instructions for the lamp power supply unit during low-power operation in a recording unit (non-volatile memory).
Inventors:
TANAKA HIROKI (JP)
SHIOYA YUKINORI (JP)
KOBAYASHI MICHIO (JP)
KANZAKA KENJI (JP)
SHIOYA YUKINORI (JP)
KOBAYASHI MICHIO (JP)
KANZAKA KENJI (JP)
Application Number:
PCT/JP2010/065587
Publication Date:
March 15, 2012
Filing Date:
September 10, 2010
Export Citation:
Assignee:
NEC DISPLAY SOLUTIONS LTD (JP)
TANAKA HIROKI (JP)
SHIOYA YUKINORI (JP)
KOBAYASHI MICHIO (JP)
KANZAKA KENJI (JP)
TANAKA HIROKI (JP)
SHIOYA YUKINORI (JP)
KOBAYASHI MICHIO (JP)
KANZAKA KENJI (JP)
International Classes:
H05B41/24
Foreign References:
| JP2003133091A | 2003-05-09 | |||
| JP2009076419A | 2009-04-09 |
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
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