Title:
APPARATUS FOR PROCESSING PHOTOSENSITIVE MATERIAL
Document Type and Number:
Japanese Patent JP3193512
Kind Code:
B2
Abstract:
PURPOSE: To provide the apparatus for processing photosensitive materials which improves the safety of the device and to prevent th adverse influence on the drying state of the photosensitive materials as well by making self- diagnosis whether the on-off control of a halogen lamp is normally executed or not.
CONSTITUTION: An SSR 126 judges a trouble when an off signal is outputted to this SSR 126 and a current flows to the halogen lamp 62. The SSR 126 judges the abnormality of a temp. sensor 128 if a temp. rise is not detected by this temp. sensor 128 while the on-signal is outputted to the SSR 126 and the current flows. A disconnection is judged on condition of the non-operation of a thermostat 134 if the SSR 126 is conductive but the current does not flow. the circuit for lighting the halogen lamp is provided with the self-diagnosis function in such a manner, by which the safety is improved and the abnormality is detected before the drying of the photosensitive materials is adversely affected.
Inventors:
Ryoe Nozawa
Atsushi Ikeda
Kenro Yamamoto
Shinichi Matsuda
Mitsuru Katsumata
Atsushi Ikeda
Kenro Yamamoto
Shinichi Matsuda
Mitsuru Katsumata
Application Number:
JP7244393A
Publication Date:
July 30, 2001
Filing Date:
March 30, 1993
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
F26B3/10; F26B13/18; G03D15/02; (IPC1-7): G03D15/02; F26B3/10; F26B13/18
Domestic Patent References:
| JP572708A | ||||
| JP52256A | ||||
| JP5438112A | ||||
| JP57158641A | ||||
| JP5394631U |
Attorney, Agent or Firm:
Atsushi Nakajima (2 outside)