JPH0471254U - - Google Patents

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Publication number
JPH0471254U
JPH0471254U JP11490790U JP11490790U JPH0471254U JP H0471254 U JPH0471254 U JP H0471254U JP 11490790 U JP11490790 U JP 11490790U JP 11490790 U JP11490790 U JP 11490790U JP H0471254 U JPH0471254 U JP H0471254U
Authority
JP
Japan
Prior art keywords
layer
protective layer
thermal head
view
glaze layer
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
JP11490790U
Other languages
Japanese (ja)
Other versions
JP2547325Y2 (en
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 filed Critical
Priority to JP1990114907U priority Critical patent/JP2547325Y2/en
Publication of JPH0471254U publication Critical patent/JPH0471254U/ja
Application granted granted Critical
Publication of JP2547325Y2 publication Critical patent/JP2547325Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例のサーマルヘツド１
１の拡大断面図、第２図は第１図の平面図、第３
図はサーマルヘツド１１の平面図、第４図は第３
図の切断面線−から見た断面図、第５図は第
３図の切断面線−から見た断面図、第６図は
被覆層２８の凹凸の状態を示す図、第７図は本実
施例の作用を説明するグラフ、第８図は他の実施
例の構成を示す断面図、第９図は従来例のサーマ
ルヘツド１の断面図、第１０図はサーマルヘツド
１の平面図である。 １１，１１ａ……サーマルヘツド、１３……絶
縁基板、１４……グレーズ層、１５……抵抗体層
、１６……共通電極、１７……個別電極、１８…
…発熱素子、２０……保護層、２８……被覆層、
２９……プラテンローラ。 Figure 1 shows a thermal head 1 of an embodiment of the present invention.
Figure 1 is an enlarged sectional view of Figure 1, Figure 2 is a plan view of Figure 1, Figure 3 is a plan view of Figure 1,
The figure is a plan view of the thermal head 11, and FIG.
FIG. 5 is a sectional view taken from the cutting surface line - in FIG. 3, FIG. FIG. 8 is a sectional view showing the structure of another embodiment, FIG. 9 is a sectional view of a conventional thermal head 1, and FIG. 10 is a plan view of the thermal head 1. . 11, 11a...Thermal head, 13...Insulating substrate, 14...Glaze layer, 15...Resistor layer, 16...Common electrode, 17...Individual electrode, 18...
...Heating element, 20...Protective layer, 28...Coating layer,
29...Platen roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 頂部付近に複数の発熱素子が直線状に配列され
たグレーズ層を絶縁基板上に形成するとともに、
上記発熱素子を保護層で被覆し、上記グレーズ層
の長手方向の端部の垂直位置から０．５mm以上離
れた上記保護層上面に合成樹脂層を被着したこと
を特徴とするサーマルヘツド。 A glaze layer in which a plurality of heating elements are arranged linearly near the top is formed on an insulating substrate, and
A thermal head characterized in that the heating element is covered with a protective layer, and a synthetic resin layer is adhered to the upper surface of the protective layer at a distance of 0.5 mm or more from the vertical position of the longitudinal end of the glaze layer.
JP1990114907U 1990-10-31 1990-10-31 Thermal head Expired - Fee Related JP2547325Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990114907U JP2547325Y2 (en) 1990-10-31 1990-10-31 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990114907U JP2547325Y2 (en) 1990-10-31 1990-10-31 Thermal head

Publications (2)

Publication Number Publication Date
JPH0471254U true JPH0471254U (en) 1992-06-24
JP2547325Y2 JP2547325Y2 (en) 1997-09-10

Family

ID=31862631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990114907U Expired - Fee Related JP2547325Y2 (en) 1990-10-31 1990-10-31 Thermal head

Country Status (1)

Country Link
JP (1) JP2547325Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016104479A1 (en) * 2014-12-25 2016-06-30 京セラ株式会社 Thermal head and thermal printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176378A (en) * 1984-09-25 1986-04-18 Nec Corp Thermal head
JPS62103159A (en) * 1985-10-30 1987-05-13 Nec Corp Production of thermal head
JPS62124963A (en) * 1985-11-25 1987-06-06 Nec Corp Thermal head
JPS62288060A (en) * 1986-06-06 1987-12-14 Nec Corp Thermal head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176378A (en) * 1984-09-25 1986-04-18 Nec Corp Thermal head
JPS62103159A (en) * 1985-10-30 1987-05-13 Nec Corp Production of thermal head
JPS62124963A (en) * 1985-11-25 1987-06-06 Nec Corp Thermal head
JPS62288060A (en) * 1986-06-06 1987-12-14 Nec Corp Thermal head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016104479A1 (en) * 2014-12-25 2016-06-30 京セラ株式会社 Thermal head and thermal printer
JP6096997B2 (en) * 2014-12-25 2017-03-15 京セラ株式会社 Thermal head and thermal printer
JPWO2016104479A1 (en) * 2014-12-25 2017-04-27 京セラ株式会社 Thermal head and thermal printer
CN107000446A (en) * 2014-12-25 2017-08-01 京瓷株式会社 Thermal head and thermal printer

Also Published As

Publication number Publication date
JP2547325Y2 (en) 1997-09-10

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