JPS61946U - thermal printing head - Google Patents

thermal printing head

Info

Publication number
JPS61946U
JPS61946U JP1984084189U JP8418984U JPS61946U JP S61946 U JPS61946 U JP S61946U JP 1984084189 U JP1984084189 U JP 1984084189U JP 8418984 U JP8418984 U JP 8418984U JP S61946 U JPS61946 U JP S61946U
Authority
JP
Japan
Prior art keywords
printing head
thermal printing
glaze layer
cutting
original board
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
JP1984084189U
Other languages
Japanese (ja)
Other versions
JPH0221235Y2 (en
Inventor
豊 巽
篤 中村
Original Assignee
ロ−ム株式会社
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 ロ−ム株式会社 filed Critical ロ−ム株式会社
Priority to JP1984084189U priority Critical patent/JPS61946U/en
Publication of JPS61946U publication Critical patent/JPS61946U/en
Application granted granted Critical
Publication of JPH0221235Y2 publication Critical patent/JPH0221235Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Structure Of Printed Boards (AREA)
  • Electronic Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の第１実施例を示し、同図Ａは平面図、
同図Ｂは断面図、第２図は切断後の状態を示す要部断面
図、第３図は第２実施例を示し、同図Ａは平面図、同図
Ｂは断面図、第４図は第３実施例を示し、同図Ａは平面
図、同図Ｂは断面図、第５図Ａ−Ｃはグレーズ層を形成
するための印刷パターンの平面図、第６図は従来の熱印
字ヘッドの平面図、第７図はその要部拡大断面図で、同
図Ａは切断前の状態を、同図Ｂは切断後の状態をそれぞ
れ示す。 １・・・基板原板、２０，２１，２２・・・グレーズ層
、２ ０ ａ， ２ １ ａｔ ２ ２ ａ・・・切断
部、３・・・導体層。FIG. 1 shows a first embodiment of the present invention, and FIG. 1A is a plan view;
Figure B is a cross-sectional view, Figure 2 is a cross-sectional view of main parts showing the state after cutting, Figure 3 shows the second embodiment, Figure A is a plan view, Figure B is a cross-sectional view, and Figure 4 is a cross-sectional view. 5A shows a third embodiment, FIG. 5A is a plan view, FIG. FIG. 7 is a plan view of the head, and FIG. 7 is an enlarged cross-sectional view of a main part thereof, and FIG. 7A shows the state before cutting, and FIG. 7B shows the state after cutting. DESCRIPTION OF SYMBOLS 1... Substrate original plate, 20, 21, 22... Glaze layer, 20a, 21at22a... Cutting part, 3... Conductor layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絶縁性の基板原板にその長さ方向に沿ってグレーズ層を
形成し、グレーズ層上に導体層と接続された発熱体を設
け、前記基板原板とグレーズ層とを切断することによっ
て所要長さの基板を有する熱印字ヘッド単体が製造され
る熱印字ヘッドにおいて、前記グレーズ層各部のうちレ
ーザ等の切断手段が作用する切断部の断面積を他の部分
より小さくしたことを特徴とする熱印字ヘッド。A glaze layer is formed along the length of an insulating original board, a heating element connected to a conductor layer is provided on the glaze layer, and the required length is cut by cutting the original board and the glaze layer. A thermal printing head in which a single thermal printing head having a substrate is manufactured, wherein the cross-sectional area of the cut portion on which a cutting means such as a laser acts is made smaller than other portions of each portion of the glaze layer. .
JP1984084189U 1984-06-06 1984-06-06 thermal printing head Granted JPS61946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984084189U JPS61946U (en) 1984-06-06 1984-06-06 thermal printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984084189U JPS61946U (en) 1984-06-06 1984-06-06 thermal printing head

Publications (2)

Publication Number Publication Date
JPS61946U true JPS61946U (en) 1986-01-07
JPH0221235Y2 JPH0221235Y2 (en) 1990-06-08

Family

ID=30633479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984084189U Granted JPS61946U (en) 1984-06-06 1984-06-06 thermal printing head

Country Status (1)

Country Link
JP (1) JPS61946U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007313774A (en) * 2006-05-26 2007-12-06 Tdk Corp Partitioned-groove forming method of substrate for thermal head, manufacturing method of thermal head, thermal head and printing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746893A (en) * 1980-08-18 1982-03-17 Rohm Co Ltd Manufacture of thermal printing head
JPS5749579A (en) * 1980-09-08 1982-03-23 Rohm Co Ltd Thermal printer head
JPS57178879A (en) * 1981-04-30 1982-11-04 Alps Electric Co Ltd Manufacture of thermal head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746893A (en) * 1980-08-18 1982-03-17 Rohm Co Ltd Manufacture of thermal printing head
JPS5749579A (en) * 1980-09-08 1982-03-23 Rohm Co Ltd Thermal printer head
JPS57178879A (en) * 1981-04-30 1982-11-04 Alps Electric Co Ltd Manufacture of thermal head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007313774A (en) * 2006-05-26 2007-12-06 Tdk Corp Partitioned-groove forming method of substrate for thermal head, manufacturing method of thermal head, thermal head and printing device

Also Published As

Publication number Publication date
JPH0221235Y2 (en) 1990-06-08

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