JPS5764257A - Copying device - Google Patents

Copying device

Info

Publication number
JPS5764257A
JPS5764257A JP55139625A JP13962580A JPS5764257A JP S5764257 A JPS5764257 A JP S5764257A JP 55139625 A JP55139625 A JP 55139625A JP 13962580 A JP13962580 A JP 13962580A JP S5764257 A JPS5764257 A JP S5764257A
Authority
JP
Japan
Prior art keywords
time
signal
counting
adjusting
adjustment
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
JP55139625A
Other languages
Japanese (ja)
Inventor
Kozo Matsuyama
Kunihiko Miura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55139625A priority Critical patent/JPS5764257A/en
Publication of JPS5764257A publication Critical patent/JPS5764257A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To easily execute the time adjustment of a timer, etc. without using a measuring instrument, by generating a time adjusting signal for adjusting the time in a copying operation, counting this signal, and displaying its related contents. CONSTITUTION:This device is provided with a signal generating means for generating a time adjusting signal for adjusting the time in a copying operation, a counting means for counting this signal, and a displaying means for displaying the contents related to its counting output, so that the time adjustment can be executed by the copying device itself. For instance, a controlling circuit containing a microprocessor 35 an shown in the figure is provided. In this way, when the device has been switched to the adjustment mode by a prescribed key operation, adjustment of the operation time by a conducting angle of a fixing heater 49 is executed by the controlling circuit itself, so that its result is displayed by utilizing a copy sheet number indicator 7.
JP55139625A 1980-10-06 1980-10-06 Copying device Pending JPS5764257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55139625A JPS5764257A (en) 1980-10-06 1980-10-06 Copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55139625A JPS5764257A (en) 1980-10-06 1980-10-06 Copying device

Publications (1)

Publication Number Publication Date
JPS5764257A true JPS5764257A (en) 1982-04-19

Family

ID=15249634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55139625A Pending JPS5764257A (en) 1980-10-06 1980-10-06 Copying device

Country Status (1)

Country Link
JP (1) JPS5764257A (en)

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