JPS6466650A - Heat developing device - Google Patents

Heat developing device

Info

Publication number
JPS6466650A
JPS6466650A JP22336887A JP22336887A JPS6466650A JP S6466650 A JPS6466650 A JP S6466650A JP 22336887 A JP22336887 A JP 22336887A JP 22336887 A JP22336887 A JP 22336887A JP S6466650 A JPS6466650 A JP S6466650A
Authority
JP
Japan
Prior art keywords
preheating
heater
temperature
roller
reaches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22336887A
Other languages
Japanese (ja)
Inventor
Shigeru Yoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP22336887A priority Critical patent/JPS6466650A/en
Publication of JPS6466650A publication Critical patent/JPS6466650A/en
Pending legal-status Critical Current

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  • Photographic Developing Apparatuses (AREA)

Abstract

PURPOSE:To prevent power of a preheating part from being wasted, and also, to reduce the start power, and to reduce the rating of the device, by shifting the operation start time of each heater of a heat developing part and the preheating part. CONSTITUTION:A detecting signal from a device 24 for detecting the water content of a photosensitive material S is outputted to a preheating temperature control part 26. In the control part 26, a relation of the water content of the photosensitive material S and a temperature for preheating is stored in advance, and in accordance with a water content detecting signal, a preheating heater in a nip roller 51 being a preheating part is controlled. In this case, a switch which is connected to the preheating heater starts an operation of the preheating heater, so that a roller 51 reaches a preheating temperature, when an operation of a heating heater contained in a heating roller 44 is started, and thereafter, the roller 44 reaches a developing temperature. Accordingly, until the heat developing part reaches its prescribed temperature after the preheating part is reached its prescribed temperature, waste of power of the preheating heater is prevented.
JP22336887A 1987-09-07 1987-09-07 Heat developing device Pending JPS6466650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22336887A JPS6466650A (en) 1987-09-07 1987-09-07 Heat developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22336887A JPS6466650A (en) 1987-09-07 1987-09-07 Heat developing device

Publications (1)

Publication Number Publication Date
JPS6466650A true JPS6466650A (en) 1989-03-13

Family

ID=16797049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22336887A Pending JPS6466650A (en) 1987-09-07 1987-09-07 Heat developing device

Country Status (1)

Country Link
JP (1) JPS6466650A (en)

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