JPS57123541A - Electrostatic recording system - Google Patents

Electrostatic recording system

Info

Publication number
JPS57123541A
JPS57123541A JP719881A JP719881A JPS57123541A JP S57123541 A JPS57123541 A JP S57123541A JP 719881 A JP719881 A JP 719881A JP 719881 A JP719881 A JP 719881A JP S57123541 A JPS57123541 A JP S57123541A
Authority
JP
Japan
Prior art keywords
recording
recording medium
signal
material film
electret material
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
JP719881A
Other languages
Japanese (ja)
Inventor
Kenichi Sawazaki
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 JP719881A priority Critical patent/JPS57123541A/en
Publication of JPS57123541A publication Critical patent/JPS57123541A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/08—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using electrostatic charge injection; Record carriers therefor

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To obtain a system capable of recording a high-frequency signal, by performing signal recording by irradiating a recording medium made of an insulating material with a heat wave and by applying a recording signal voltage to the irradiated recording medium through a recording head. CONSTITUTION:An electrostatic recording medium 11 having an electret material film 13 formed on a conductor 12 runs as shown by an arrow in a figure. A conductive recording head 14 is provided in contact with the surface of this electret material film 13 and supplied with a recording signal. On the other hand, the contact part of the electret material film 13 which the conductive recording head 14 meets is irradiated with laser light 17 from a laser light source 16, and thus the electrostatic recording medium 11 is heated to accelerate charge application, thereby increasing a recording speed. Therefore, a high- frequency signal is recorded easily.
JP719881A 1981-01-22 1981-01-22 Electrostatic recording system Pending JPS57123541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP719881A JPS57123541A (en) 1981-01-22 1981-01-22 Electrostatic recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP719881A JPS57123541A (en) 1981-01-22 1981-01-22 Electrostatic recording system

Publications (1)

Publication Number Publication Date
JPS57123541A true JPS57123541A (en) 1982-08-02

Family

ID=11659328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP719881A Pending JPS57123541A (en) 1981-01-22 1981-01-22 Electrostatic recording system

Country Status (1)

Country Link
JP (1) JPS57123541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091355A2 (en) * 1999-09-29 2001-04-11 Kabushiki Kaisha Toshiba Recording medium, recording apparatus and recording method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091355A2 (en) * 1999-09-29 2001-04-11 Kabushiki Kaisha Toshiba Recording medium, recording apparatus and recording method
EP1091355A3 (en) * 1999-09-29 2003-05-07 Kabushiki Kaisha Toshiba Recording medium, recording apparatus and recording method
US6850480B1 (en) 1999-09-29 2005-02-01 Kabushiki Kaisha Toshiba Recording medium, recording apparatus and recording method

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