JPS5569470A - Image recorder - Google Patents

Image recorder

Info

Publication number
JPS5569470A
JPS5569470A JP14370178A JP14370178A JPS5569470A JP S5569470 A JPS5569470 A JP S5569470A JP 14370178 A JP14370178 A JP 14370178A JP 14370178 A JP14370178 A JP 14370178A JP S5569470 A JPS5569470 A JP S5569470A
Authority
JP
Japan
Prior art keywords
susceptibility
magnetic
stylus
ratio
magnetic field
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
JP14370178A
Other languages
Japanese (ja)
Inventor
Yoshio Kishimoto
Yoichi Sekine
Wataru Shimoma
Hisanori Otsuki
Shinichi Mizuguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14370178A priority Critical patent/JPS5569470A/en
Publication of JPS5569470A publication Critical patent/JPS5569470A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/43—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for magnetic printing

Landscapes

  • Developing Agents For Electrophotography (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To provide an image recorder which has a sufficiently high SN ratio and can be driven by a relatively low voltage and magnetic force and has little discharge and to record a sharp stable image, by making a stylus of a magnetic material of higher susceptibility than a flowing toner. CONSTITUTION:A stylus 1 is made of a material of higher susceptibility than a magnetic fluid. The magnetic field of a magnet 2 is 100-2000 Oe. A material having a high susceptibility to the magnetic field is appropriate for the stylus. A material, whose magnetization is saturated under the magnetic field and which has a higher saturation susceptibility, has a higher SN ratio. The saturation susceptibility of the material needs to be larger than that of the magnetic fluid. An image can be stably and sharply recorded by a voltage, which may be lower according as the SN ratio is higher.
JP14370178A 1978-11-20 1978-11-20 Image recorder Pending JPS5569470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14370178A JPS5569470A (en) 1978-11-20 1978-11-20 Image recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14370178A JPS5569470A (en) 1978-11-20 1978-11-20 Image recorder

Publications (1)

Publication Number Publication Date
JPS5569470A true JPS5569470A (en) 1980-05-26

Family

ID=15344950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14370178A Pending JPS5569470A (en) 1978-11-20 1978-11-20 Image recorder

Country Status (1)

Country Link
JP (1) JPS5569470A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724270A (en) * 1980-07-18 1982-02-08 Matsushita Electric Ind Co Ltd Recorder for picture image
JPS59209153A (en) * 1984-04-13 1984-11-27 Matsushita Electric Ind Co Ltd Apparatus for recording magnetic flowable substance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724270A (en) * 1980-07-18 1982-02-08 Matsushita Electric Ind Co Ltd Recorder for picture image
JPS6259673B2 (en) * 1980-07-18 1987-12-11 Matsushita Electric Ind Co Ltd
JPS59209153A (en) * 1984-04-13 1984-11-27 Matsushita Electric Ind Co Ltd Apparatus for recording magnetic flowable substance
JPH0226863B2 (en) * 1984-04-13 1990-06-13 Matsushita Electric Ind Co Ltd

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