JPH038547U - - Google Patents
Info
- Publication number
- JPH038547U JPH038547U JP6875789U JP6875789U JPH038547U JP H038547 U JPH038547 U JP H038547U JP 6875789 U JP6875789 U JP 6875789U JP 6875789 U JP6875789 U JP 6875789U JP H038547 U JPH038547 U JP H038547U
- Authority
- JP
- Japan
- Prior art keywords
- heat generating
- bent
- end side
- electrodes
- generating element
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図は一実施例における発熱体と電極を示す
部分平面図、第２図は第１図の−′線位置で
の断面図、第３図及び第４図はそれぞれ他の実施
例における発熱体を示す平面図、第５図Ａは一実
施例と被記録媒体との接触状態を示す断面図、同
図Ｂはその発熱体と電極を示す平面図、第６図は
従来のサーマルヘツドの発熱体と電極を示す部分
平面図、第７図及び第８図は従来のサーマルヘツ
ドの製造工程を示す図であり、何れもＡは部分平
面図、ＢはそれぞれのＹ−Ｙ′線位置での断面図
である。
１０……基板、１１……一端辺、１３……発熱
体、１３ａ……発熱に寄与する部分、１３ｂ……
電極との接続部分、１４……共通電極、１５……
個別電極。
Fig. 1 is a partial plan view showing a heating element and electrodes in one embodiment, Fig. 2 is a sectional view taken at the -' line position in Fig. 1, and Figs. 3 and 4 show heat generation in other embodiments. FIG. 5A is a cross-sectional view showing the state of contact between an embodiment and a recording medium, FIG. 5B is a plan view showing its heating element and electrodes, and FIG. 6 is a diagram of a conventional thermal head. A partial plan view showing a heating element and electrodes, and FIGS. 7 and 8 are diagrams showing the manufacturing process of a conventional thermal head, in which A is a partial plan view and B is a respective Y-Y' line position. FIG. DESCRIPTION OF SYMBOLS 10...Substrate, 11...One end side, 13...Heating element, 13a...Part contributing to heat generation, 13b...
Connection part with electrode, 14... Common electrode, 15...
Individual electrodes.
Claims (1)
列されており、各発熱体は前記端辺と反対方向に
折れ曲つた形状をして、折れ曲つた一方は共通電
極に接続され、折れ曲つた他方は個別電極に接続
されており、発熱体が両電極とつながる部分では
発熱体の幅が部分的に広くなつているサーマルヘ
ツドの発熱基板。 Heating elements are arranged along one end side on one main surface of the substrate, each heating element is bent in a direction opposite to the end side, and one of the bent ends is connected to a common electrode, A heat generating board for a thermal head in which the other bent side is connected to an individual electrode, and the width of the heat generating element is partially widened at the part where the heat generating element connects to both electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6875789U JPH038547U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6875789U JPH038547U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038547U true JPH038547U (en) | 1991-01-28 |
Family
ID=31603466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6875789U Pending JPH038547U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038547U (en) |
-
1989
- 1989-06-12 JP JP6875789U patent/JPH038547U/ja active Pending