Title:
火災報知設備用中継器
Document Type and Number:
Japanese Patent JP4934710
Kind Code:
B2
Abstract:
Obtained is a fire alarm system transmitter having an improved insulating property without increasing an entire size of a casing. The fire alarm system transmitter includes: a printed circuit board with a substantially rectangular shape, on which a terminal block including a plurality of terminals aligned along one side of the printed circuit board is disposed; a casing with a substantially rectangular parallelepiped shape, in which the printed circuit board is mounted; and an electric-wire insertion portion provided on a side wall of the casing facing the one side, and extended from the side wall by a predetermined distance toward an outside of the casing, the side wall allowing a plurality of electric wires connected to the plurality of terminals to be inserted through the side wall.
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Inventors:
Akira Mizukami
Application Number:
JP2009241416A
Publication Date:
May 16, 2012
Filing Date:
October 20, 2009
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
H05K7/00; G08B17/00
Domestic Patent References:
| JP6122391U | ||||
| JP2002238133A | ||||
| JP2007109604A |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Shunichi Ueda
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Shunichi Ueda