JPS5576372A - Latent image forming drum - Google Patents

Latent image forming drum

Info

Publication number
JPS5576372A
JPS5576372A JP15086678A JP15086678A JPS5576372A JP S5576372 A JPS5576372 A JP S5576372A JP 15086678 A JP15086678 A JP 15086678A JP 15086678 A JP15086678 A JP 15086678A JP S5576372 A JPS5576372 A JP S5576372A
Authority
JP
Japan
Prior art keywords
driving shaft
drum
rotate
driving
shutter
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
JP15086678A
Other languages
Japanese (ja)
Inventor
Toyohiko Okumura
Takao Yodono
Kanji Ito
Kimio Seki
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.)
Fujitsu Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP15086678A priority Critical patent/JPS5576372A/en
Publication of JPS5576372A publication Critical patent/JPS5576372A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To increase the operating efficiency of electrostatic printing device or the like, by providing a driving mechanism to rotate a wind-in roller and a winding core by relative rotations of driving shaft and drum, and automatically renewing the master paper. CONSTITUTION:While rotating a driving shaft 8 and a drum 1 integrally in the direction of arrow A, the drum 1 is stopped at a specified position, and the driving shaft 8 is rotate in the reverse direction B, which causes intermittent gear 10 to be engaged with a gear 14. As a result, a shutter 5 rises, and a wind-in roller 7 and a winding core 4 are rotated, and the master paper is renewed automatically. When rotating with the shutter 5 kept open, if there is no member contacting the circumference of the drum 1, the power source of the motor, which is a driving source of the driving shaft 8, is cut off to stop the driving shaft 8, then the drum 1 continues to rotate by inertia, so that the same effect as the reverse rotation of the driving shaft 8 may be obtained. Thus, the operating efficiency of electrostatic printing device or the like may be increased.
JP15086678A 1978-12-05 1978-12-05 Latent image forming drum Pending JPS5576372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15086678A JPS5576372A (en) 1978-12-05 1978-12-05 Latent image forming drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15086678A JPS5576372A (en) 1978-12-05 1978-12-05 Latent image forming drum

Publications (1)

Publication Number Publication Date
JPS5576372A true JPS5576372A (en) 1980-06-09

Family

ID=15506081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15086678A Pending JPS5576372A (en) 1978-12-05 1978-12-05 Latent image forming drum

Country Status (1)

Country Link
JP (1) JPS5576372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226374A (en) * 1983-06-08 1984-12-19 Fuji Xerox Co Ltd Winding device of photosensitive body in electrophotographic copying machine or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226374A (en) * 1983-06-08 1984-12-19 Fuji Xerox Co Ltd Winding device of photosensitive body in electrophotographic copying machine or the like

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