Title:
SHUTTER APPARATUS
Document Type and Number:
Japanese Patent JP2016098564
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a shutter apparatus capable of more reliably closing a shutter curtain when a closing signal is given off depending on manual operation input.SOLUTION: A shutter apparatus includes: a control part that outputs a control signal when a closing signal given off depending on a manual operation is input a normal condition; a power source part that outputs a power source voltage when at least the closing signal of the closing signal and the control signal is input; and a closing device that closes a shutter curtain depending on the output of the power source voltage by the power source part.SELECTED DRAWING: Figure 2
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Inventors:
OGAWA JUNYA
OKADA KAITO
OKADA KAITO
Application Number:
JP2014236535A
Publication Date:
May 30, 2016
Filing Date:
November 21, 2014
Export Citation:
Assignee:
BUNKA SHUTTER
International Classes:
E06B9/82; E06B9/68
Domestic Patent References:
| JP2007070971A | 2007-03-22 | |||
| JPH11217982A | 1999-08-10 | |||
| JPH06299769A | 1994-10-25 | |||
| JPS62296082A | 1987-12-23 |
Foreign References:
| US6225768B1 | 2001-05-01 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda