JPS5555338A - Heat developing device - Google Patents

Heat developing device

Info

Publication number
JPS5555338A
JPS5555338A JP12737478A JP12737478A JPS5555338A JP S5555338 A JPS5555338 A JP S5555338A JP 12737478 A JP12737478 A JP 12737478A JP 12737478 A JP12737478 A JP 12737478A JP S5555338 A JPS5555338 A JP S5555338A
Authority
JP
Japan
Prior art keywords
hot plate
developing roller
temperature
developing
auxiliary heater
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
JP12737478A
Other languages
Japanese (ja)
Inventor
Akiichi Oota
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12737478A priority Critical patent/JPS5555338A/en
Publication of JPS5555338A publication Critical patent/JPS5555338A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photographic Developing Apparatuses (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: To compensate the time delay components of a developing roller, reduce waiting time for copying and make the device easier to use by providing an auxiliary heater in the hot plate opening part for inlet and outlet of photosensitive paper and make the rise temperature characteristics of the hot plate and developing roller the same.
CONSTITUTION: The photosensitive paper 1 having undergone exposure is held between the inside surface of a hot plate 6 heated with a main heater 7 and the paper feed member 8 bonded to the surface of a developing roller 9 and is discharged while being heat developed. An auxiliary heater 20 is provided in the opening part of this hot plate 6 and when the hot plate 6 reaches the specified developing temperature, the surface temperature of a developing roller 9 is rapidly heated by the auxiliary heater 20 so that the surface temperature of the developing roller 9 reaches the specified developing temperature and therefore the occurrence of a time delay in the temperature rising characteristic of the developing roller 9 than the temperature rising characteristic of the hot plate 6 is obviated.
COPYRIGHT: (C)1980,JPO&Japio
JP12737478A 1978-10-18 1978-10-18 Heat developing device Pending JPS5555338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12737478A JPS5555338A (en) 1978-10-18 1978-10-18 Heat developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12737478A JPS5555338A (en) 1978-10-18 1978-10-18 Heat developing device

Publications (1)

Publication Number Publication Date
JPS5555338A true JPS5555338A (en) 1980-04-23

Family

ID=14958393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12737478A Pending JPS5555338A (en) 1978-10-18 1978-10-18 Heat developing device

Country Status (1)

Country Link
JP (1) JPS5555338A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63226656A (en) * 1986-12-17 1988-09-21 Fuji Photo Film Co Ltd Heat developing method
US6788328B2 (en) * 2001-03-22 2004-09-07 Fuji Photo Film Co., Ltd. Heat development apparatus having a temperature adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63226656A (en) * 1986-12-17 1988-09-21 Fuji Photo Film Co Ltd Heat developing method
US6788328B2 (en) * 2001-03-22 2004-09-07 Fuji Photo Film Co., Ltd. Heat development apparatus having a temperature adjusting device

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