JPS6420339U - - Google Patents
Info
- Publication number
- JPS6420339U JPS6420339U JP11596387U JP11596387U JPS6420339U JP S6420339 U JPS6420339 U JP S6420339U JP 11596387 U JP11596387 U JP 11596387U JP 11596387 U JP11596387 U JP 11596387U JP S6420339 U JPS6420339 U JP S6420339U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- insulating layer
- electrode
- ceramic substrate
- thermal printer
- 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
Links
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図ａ
，ｂは同実施例の電極部の構成を示す上面図、第
３図は従来例の断面図である。
４…セラミツク基板、５…ＩＣチツプ、８…ボ
ンデイングワイヤ、１１…第１パターン、１２…
ポリイミド絶縁層、１３…第２パターン。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2a
, b are top views showing the structure of the electrode section of the same embodiment, and FIG. 3 is a sectional view of the conventional example. 4... Ceramic substrate, 5... IC chip, 8... Bonding wire, 11... First pattern, 12...
Polyimide insulating layer, 13...second pattern.
Claims (1)
プがボンデイングワイヤで接続されるサーマルプ
リンタヘツドにおいて、前記セラミツク基板上に
配線された第１パターン上に絶縁層を設け、この
絶縁層上に第２パターンを形成し、前記電極を構
成したことを特徴とするサーマルプリンタヘツド
。 In a thermal printer head in which electrodes wired on a ceramic substrate and an IC chip are connected with a bonding wire, an insulating layer is provided on a first pattern wired on the ceramic substrate, and a second pattern is formed on the insulating layer. 1. A thermal printer head, characterized in that the electrode is formed by forming the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11596387U JPS6420339U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11596387U JPS6420339U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420339U true JPS6420339U (en) | 1989-02-01 |
Family
ID=31358086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11596387U Pending JPS6420339U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420339U (en) |
-
1987
- 1987-07-29 JP JP11596387U patent/JPS6420339U/ja active Pending