JPS5787954A - Recording head device - Google Patents

Recording head device

Info

Publication number
JPS5787954A
JPS5787954A JP55165643A JP16564380A JPS5787954A JP S5787954 A JPS5787954 A JP S5787954A JP 55165643 A JP55165643 A JP 55165643A JP 16564380 A JP16564380 A JP 16564380A JP S5787954 A JPS5787954 A JP S5787954A
Authority
JP
Japan
Prior art keywords
insulating layer
2mum
expose
caused
insulated
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
JP55165643A
Other languages
Japanese (ja)
Inventor
Hideo Ando
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 JP55165643A priority Critical patent/JPS5787954A/en
Publication of JPS5787954A publication Critical patent/JPS5787954A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To provide a subject device which enables to perform a printing at a high resolution and has a high reliability, by a method wherein it is constituted such that ends of a plurality of linear conductive layers insulated with two insulating layers are caused to expose and protrude above the insulating layer. CONSTITUTION:A conductive layer 16, insulated with insulating layer 15a and 15b, is caused to expose and protrude in a square column (which measures, for example, 2mum wide X 3mum long X 2mum high) above the flat surface of the insulating layer 15b to form a head (electrode) 14a. Heads 14b, 14c,... are arranged in a straight line in a similar manner to form a recording heat part 12. A semiconductor technic is employed.
JP55165643A 1980-11-25 1980-11-25 Recording head device Pending JPS5787954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165643A JPS5787954A (en) 1980-11-25 1980-11-25 Recording head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165643A JPS5787954A (en) 1980-11-25 1980-11-25 Recording head device

Publications (1)

Publication Number Publication Date
JPS5787954A true JPS5787954A (en) 1982-06-01

Family

ID=15816255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165643A Pending JPS5787954A (en) 1980-11-25 1980-11-25 Recording head device

Country Status (1)

Country Link
JP (1) JPS5787954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197060A (en) * 1983-04-25 1984-11-08 Canon Inc Image recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197060A (en) * 1983-04-25 1984-11-08 Canon Inc Image recorder

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