Title:
THERMAL RELAY
Document Type and Number:
Japanese Patent JP2010009906
Kind Code:
A
Abstract:
To provide a thermal relay that prevents the occurrence of vibration and erroneous operation by a worker with respect to an adjusting dial for adjusting a settling current.
The thermal relay includes an outer case 1, an adjusting dial 3 for adjusting a settling current, and a cover 2 that covers the adjusting dial 3 so as to prevent an erroneous operation. The thermal relay has the following structure. An inclined face 3f is provided on the cover 2 for preventing the erroneous operation of the adjusting dial 3 and as well as the adjusting dial 3 so that the inclined face 2b of the cover 2 for preventing erroneous operation of the adjusting dial 3 and the inclined face 3f of the adjusting dial 3 are fitted to each other.
Inventors:
FURUHATA YUKIO
MORISHITA FUMIHIRO
KAMOSAKI TAKEO
MORISHITA FUMIHIRO
KAMOSAKI TAKEO
Application Number:
JP2008166968A
Publication Date:
January 14, 2010
Filing Date:
June 26, 2008
Export Citation:
Assignee:
FUJI ELEC FA COMPONENTS & SYS
International Classes:
H01H61/01
Domestic Patent References:
| JPS59152649A | 1984-08-31 | |||
| JPS60131943A | 1985-07-13 |
Attorney, Agent or Firm:
Yoichi Matsumoto