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JPS53140031A - Main switch circuit for electrostatic recording indicator - Google Patents

Main switch circuit for electrostatic recording indicator

Info

Publication number
JPS53140031A
JPS53140031A JP5500377A JP5500377A JPS53140031A JP S53140031 A JPS53140031 A JP S53140031A JP 5500377 A JP5500377 A JP 5500377A JP 5500377 A JP5500377 A JP 5500377A JP S53140031 A JPS53140031 A JP S53140031A
Authority
JP
Japan
Prior art keywords
switch circuit
main switch
electrostatic recording
recording indicator
indicator
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.)
Granted
Application number
JP5500377A
Other languages
Japanese (ja)
Other versions
JPS6018547B2 (en
Inventor
Gisan Satake
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 JP52055003A priority Critical patent/JPS6018547B2/en
Priority to US05/900,166 priority patent/US4181912A/en
Publication of JPS53140031A publication Critical patent/JPS53140031A/en
Publication of JPS6018547B2 publication Critical patent/JPS6018547B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Facsimile Heads (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Electronic Switches (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE:To shorten the times of rise and bias control cycle by increasing the collector current of a switching transistor of a main switch circuit immediately before and after the transistor is rendered inconductive.
JP52055003A 1977-05-12 1977-05-13 Electrostatic recording needle power switch circuit Expired JPS6018547B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52055003A JPS6018547B2 (en) 1977-05-13 1977-05-13 Electrostatic recording needle power switch circuit
US05/900,166 US4181912A (en) 1977-05-12 1978-04-26 Electrostatic recording apparatus comprising improved electrode switching means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52055003A JPS6018547B2 (en) 1977-05-13 1977-05-13 Electrostatic recording needle power switch circuit

Publications (2)

Publication Number Publication Date
JPS53140031A true JPS53140031A (en) 1978-12-06
JPS6018547B2 JPS6018547B2 (en) 1985-05-10

Family

ID=12986468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52055003A Expired JPS6018547B2 (en) 1977-05-12 1977-05-13 Electrostatic recording needle power switch circuit

Country Status (1)

Country Link
JP (1) JPS6018547B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011121775B3 (en) 2011-12-21 2013-01-31 Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt Control system for controlling e.g. motorized side door of motor car, has distance sensors with dummy portions such that sensors comprise no sensitivity or smaller sensitivity compared to region of each sensor adjacent to dummy portions
DE102015112589A1 (en) 2015-07-31 2017-02-02 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Control system for a motor-adjustable loading space device of a motor vehicle

Also Published As

Publication number Publication date
JPS6018547B2 (en) 1985-05-10

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