Title:
ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2005191210
Kind Code:
A
Abstract:
To prevent the inside from being filled with heat without increasing the size of a case.
A passage having a prescribed interval is formed between a chassis 30 to which an electronic circuit unit 31 and a power supply unit 32 are mounted, and a body 2. In this case, the chassis 30 generates heat and air is heated, thus allowing air to ascend for discharging from a third ventilation port 20 formed at an upper side. And air is sucked from a bottom surface ventilation port 16 in the passage. As a result, heat is radiated from the inside without increasing the size of the case.
More Like This:
| JP2000151145 | CASE FOR STORING SURPLUS CABLE EASILY |
Inventors:
TATSUZUKI KAZUMI
TANAKA EIJI
HOSOKAWA TAKUO
TANAKA EIJI
HOSOKAWA TAKUO
Application Number:
JP2003429507A
Publication Date:
July 14, 2005
Filing Date:
December 25, 2003
Export Citation:
Assignee:
NIPPON ANTENNA KK
International Classes:
H05K7/00; H05K7/20; (IPC1-7): H05K7/20; H05K7/00
Attorney, Agent or Firm:
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama
Takamori Suzuki
Hideo Takahashi
Yoshitaka Takeyama
Takamori Suzuki
Previous Patent: SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF
Next Patent: OPTICAL TERMINAL DEVICE
Next Patent: OPTICAL TERMINAL DEVICE