Title:
背面投射型テレビジョン装置
Document Type and Number:
Japanese Patent JP4013902
Kind Code:
B2
Abstract:
There is provided a rear projection television having a construction which facilitates replacement of a light source lamp and repair work within the body. The rear projection television includes a screen panel disposed at the front of a cabinet thereof, for receiving projection light projected from behind for image display, to thereby display an image thereon, a light source lamp removably disposed within the cabinet, for projecting the projection light, and a working door provided in the front face of the cabinet. An opening-detecting sensor detects opening of the working door and outputs an opening-detecting signal. An illumination section for replacement work disposed within the cabinet illuminates the inside of the body. The control section causes the illumination section to light when the opening-detecting signal is outputted by the opening-detecting sensor.
Inventors:
Kimura
Chiki Sakizawa
Chiki Sakizawa
Application Number:
JP2004010521A
Publication Date:
November 28, 2007
Filing Date:
January 19, 2004
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G03B21/00; H04N5/74; G03B21/10; G03B21/14
Domestic Patent References:
| JP2000292857A | ||||
| JP2000112030A | ||||
| JP2000357028A | ||||
| JP9098355A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa