JPS5571925A - Detecting method of surface temperature of rotary body - Google Patents

Detecting method of surface temperature of rotary body

Info

Publication number
JPS5571925A
JPS5571925A JP14571078A JP14571078A JPS5571925A JP S5571925 A JPS5571925 A JP S5571925A JP 14571078 A JP14571078 A JP 14571078A JP 14571078 A JP14571078 A JP 14571078A JP S5571925 A JPS5571925 A JP S5571925A
Authority
JP
Japan
Prior art keywords
temperature
rotary body
rotary
roller
time lag
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
JP14571078A
Other languages
Japanese (ja)
Inventor
Toshiyuki Ogawa
Goro Mori
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14571078A priority Critical patent/JPS5571925A/en
Publication of JPS5571925A publication Critical patent/JPS5571925A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE: To detect temperature of the surface of rotary body such as a fixed roller without a time lag by making a rotary element contact with the rotary body, at which a temperature detection is desired, and by detecting temperature of the rotary element itself by means of a thermosensor provided in the said element.
CONSTITUTION: The rotary element R is made a body with a little heat capacity so that temperature of the surface of roller X can be followed by the element without a time lag, and is supported by the axis so that it can smoothly be slided as the roller turns. Thus, temperature of the surface of roller X can be detected by detected by detecting temperature of the element R itself by means of the thermosensor T provided in the element. In this way, the response of temperature control can be improved without damage to the surface of rotary body and a time lag.
COPYRIGHT: (C)1980,JPO&Japio
JP14571078A 1978-11-25 1978-11-25 Detecting method of surface temperature of rotary body Pending JPS5571925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14571078A JPS5571925A (en) 1978-11-25 1978-11-25 Detecting method of surface temperature of rotary body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14571078A JPS5571925A (en) 1978-11-25 1978-11-25 Detecting method of surface temperature of rotary body

Publications (1)

Publication Number Publication Date
JPS5571925A true JPS5571925A (en) 1980-05-30

Family

ID=15391322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14571078A Pending JPS5571925A (en) 1978-11-25 1978-11-25 Detecting method of surface temperature of rotary body

Country Status (1)

Country Link
JP (1) JPS5571925A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6427U (en) * 1987-06-19 1989-01-05
US4877332A (en) * 1986-09-18 1989-10-31 Yokogawa Electrofact B.V. Transducer for determining contaminations in fabrics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877332A (en) * 1986-09-18 1989-10-31 Yokogawa Electrofact B.V. Transducer for determining contaminations in fabrics
JPS6427U (en) * 1987-06-19 1989-01-05

Similar Documents

Publication Publication Date Title
JPS57131027A (en) Black body furnace
JPS5421363A (en) Contactless displacement measuring apparatus
JPS51113088A (en) A temperature control apparatus
JPS51127742A (en) Temperature control device
JPS5378877A (en) Cleaning control system for temperature sensor
JPS5377365A (en) Automatic heating controller
JPS53105369A (en) Detection method for impurity concentration
JPS53148752A (en) Flowing-fluid heating appartus
JPS52156448A (en) Temperature controller for water heater
JPS5340427A (en) Culinary oven
JPS53118845A (en) Temperature control apparatus
JPS5253539A (en) Heating equipment
JPS5296453A (en) Temperature control for heat medium to be heated of cooled by a heat p ipe
JPS546560A (en) Temperature controller of heat fixing station of copier
JPS55146037A (en) Crack detector for rotary shaft
JPS5229784A (en) Temperature sensor
JPS51142745A (en) Method of detecting heat pipe troubles
JPS5288795A (en) Temperature sensitive ferrite for temperature sensor
JPS51134192A (en) Gas detecting device
JPS53134247A (en) Cooker
JPS5326134A (en) Temperature controller of fixing roller
JPS51117350A (en) Manufacturing method for heat conducting material for heat exchangers
JPS5269036A (en) Controller of inductive heating
JPS5350565A (en) Controlling system for web-drying process
JPS536087A (en) Temperature detection method by #-#-# negative resistance element