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Patent Searching and Data


Title:
CAMERA PROVIDED WITH PRINTER
Document Type and Number:
Japanese Patent JP2002090864
Kind Code:
A
Abstract:

To provide a camera provided with a printer, capable of drastically reducing the size of a device.

A DC-DC converter 150 as a boosting circuit is composed of a transformer 151, to which a voltage from a power source 250 is applied on the primary side via a switch SW14, a charging circuit 154 for generating a prescribed high voltage to a photographing flashing illumination device 111 from the secondary voltage of a transformer 151, and a trigger 155 for applying a prescribed trigger voltage to the flashing illumination device 111 for photographing. The secondary side of the transformer 151 generates the voltage for the charging circuit 154 and the printing or pumping drive voltage for a recording head 207 in a printer part B100. The printing drive voltage for the recording head 207 is supplied to the recording head 207 via switch 13, and the pumping drive voltage 208 is supplied to a pumping motor 208 via a switch 13'. The operations of the switches SW14, 13, 13', the charging circuit 154 and the trigger 155 are controlled by a CPU 120 of a camera part A100, in accordance with the power source supply control.


Inventors:
SAKURADA NOBUAKI
TOJO AKIHIKO
Application Number:
JP2000277369A
Publication Date:
March 27, 2002
Filing Date:
September 12, 2000
Export Citation:
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Assignee:
CANON KK
International Classes:
G03B15/03; G03B15/05; G03B17/48; H04N1/21; H04N5/225; H04N5/232; H04N5/238; H04N5/76; H04N5/91; H04N1/00; H04N101/00; (IPC1-7): G03B17/48; G03B15/03; G03B15/05; H04N5/225; H04N5/232; H04N5/238; H04N5/76; H04N5/91
Attorney, Agent or Firm:
Toshihiko Watanabe