JPS5656887A - Heat-sensitive recording head - Google Patents

Heat-sensitive recording head

Info

Publication number
JPS5656887A
JPS5656887A JP13292879A JP13292879A JPS5656887A JP S5656887 A JPS5656887 A JP S5656887A JP 13292879 A JP13292879 A JP 13292879A JP 13292879 A JP13292879 A JP 13292879A JP S5656887 A JPS5656887 A JP S5656887A
Authority
JP
Japan
Prior art keywords
layer
body layer
heating
thin film
heating body
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
JP13292879A
Other languages
Japanese (ja)
Inventor
Katsuto Nagano
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP13292879A priority Critical patent/JPS5656887A/en
Publication of JPS5656887A publication Critical patent/JPS5656887A/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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/335—Structure of thermal heads

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent the resistance value of a heating body layer and the reproducibility for a picture from changing to improve the life of the head, by arranging a phosphorus-containing silicon oxide layer adjacent to an end on the heating portion side of a leading layer to be overlaid on a polycrystalline silicon thin film body layer. CONSTITUTION:In the silicon thin film heating head 1 comprising the polycrystalline silicon thin film heating body layer 4 and the leading layers 51, 53 overlaid on a glaze layer for the accumulation of heat on a base plate 2 of alumina or the like and covered with a protective film 6, the layer 7 of phosphorus-containing silicon oxide is arranged adjacent to an end of the heating portion side of at least one of the leadng layers 51, 53 and between the heating body layer 4 and the glaze layer 3 and/or between the heating body layer (including the leading layers 51, 53) and the protective layer 6. The layer 7 is made from a silane, a phosphine and oxigen and may be produced by the known chemical gaseous growth method using nitrogen as carrier.
JP13292879A 1979-10-17 1979-10-17 Heat-sensitive recording head Pending JPS5656887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13292879A JPS5656887A (en) 1979-10-17 1979-10-17 Heat-sensitive recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13292879A JPS5656887A (en) 1979-10-17 1979-10-17 Heat-sensitive recording head

Publications (1)

Publication Number Publication Date
JPS5656887A true JPS5656887A (en) 1981-05-19

Family

ID=15092771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13292879A Pending JPS5656887A (en) 1979-10-17 1979-10-17 Heat-sensitive recording head

Country Status (1)

Country Link
JP (1) JPS5656887A (en)

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