JPS5584944A - Electronic copier - Google Patents

Electronic copier

Info

Publication number
JPS5584944A
JPS5584944A JP15882878A JP15882878A JPS5584944A JP S5584944 A JPS5584944 A JP S5584944A JP 15882878 A JP15882878 A JP 15882878A JP 15882878 A JP15882878 A JP 15882878A JP S5584944 A JPS5584944 A JP S5584944A
Authority
JP
Japan
Prior art keywords
drum
outer circumference
photosensitive drum
drive source
weight
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
JP15882878A
Other languages
Japanese (ja)
Inventor
Toshimasa Takano
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 JP15882878A priority Critical patent/JPS5584944A/en
Priority to US06/104,061 priority patent/US4292386A/en
Priority to DE2950975A priority patent/DE2950975C2/en
Publication of JPS5584944A publication Critical patent/JPS5584944A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE: To reduce the weight of drum and miniaturize the drive source, by using a photosensitive drum having a photoreceptor layer formed on the outer circumference of a cylindrical substrate made of nonmetallic material.
CONSTITUTION: A photosensitive drum 1 is constituted with a cylindrical substrate 2 made of nonmetallic material such as synthetic resin, and a photoreceptor layer 3 coated with ZnO or the like on the outer circumference. This drum 1 is provided in the main body of a copying machine 4, and is supported by a cylindrical supporting member 5 which rotates in the direction of arrow in cooperation with the drive source. Charger 6, exposure device 7, developing device 8, transfer device 9, cleaning device 10, and destaticizing lamp 11 are provided sequentially in the rotating direction on the outer circumference of the drum 1. Thus, the weight of the photosensitive drum is reduced, and the manufacturing cost may be greatly reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP15882878A 1978-12-22 1978-12-22 Electronic copier Pending JPS5584944A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15882878A JPS5584944A (en) 1978-12-22 1978-12-22 Electronic copier
US06/104,061 US4292386A (en) 1978-12-22 1979-12-17 Photoconductive drum with paper layer attachment
DE2950975A DE2950975C2 (en) 1978-12-22 1979-12-18 Photoelectric drum for an electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15882878A JPS5584944A (en) 1978-12-22 1978-12-22 Electronic copier

Publications (1)

Publication Number Publication Date
JPS5584944A true JPS5584944A (en) 1980-06-26

Family

ID=15680262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15882878A Pending JPS5584944A (en) 1978-12-22 1978-12-22 Electronic copier

Country Status (1)

Country Link
JP (1) JPS5584944A (en)

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