JPS6448246U - - Google Patents
Info
- Publication number
- JPS6448246U JPS6448246U JP14489187U JP14489187U JPS6448246U JP S6448246 U JPS6448246 U JP S6448246U JP 14489187 U JP14489187 U JP 14489187U JP 14489187 U JP14489187 U JP 14489187U JP S6448246 U JPS6448246 U JP S6448246U
- Authority
- JP
- Japan
- Prior art keywords
- scanning direction
- heating resistor
- dot
- sub
- divided
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第1図及び第2図は本考案の1実施例に係り、
第1図は上部の保護層を取り除いた状態の要部拡
大平面図、第2図は第1図のA−A線断面図、第
3図は本考案の他の実施例に係る要部断面図、第
4図は従来例を示す要部拡大平面図である。
図中、1は基板、2はアンダーグレーズ層、3
は発熱抵抗体、4はスリツト、5は共通電極、6
は個別駆動電極、7は細幅導電体、8は保護層で
ある。
1 and 2 relate to one embodiment of the present invention,
Fig. 1 is an enlarged plan view of the main part with the upper protective layer removed, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cross-section of the main part according to another embodiment of the present invention. 4 are enlarged plan views of main parts showing a conventional example. In the figure, 1 is the substrate, 2 is the underglaze layer, 3
is a heating resistor, 4 is a slit, 5 is a common electrode, 6
7 is an individual drive electrode, 7 is a narrow conductor, and 8 is a protective layer.
Claims (1)
向と直交するスリツトと、副走査方向と直交する
細幅導電体とによつて4分割したことを特徴とす
るサーマルヘツド。 A thermal head characterized in that a heating resistor area corresponding to one dot is divided into four by slits perpendicular to the main scanning direction and narrow conductors perpendicular to the sub-scanning direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14489187U JPS6448246U (en) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14489187U JPS6448246U (en) | 1987-09-22 | 1987-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448246U true JPS6448246U (en) | 1989-03-24 |
Family
ID=31412997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14489187U Pending JPS6448246U (en) | 1987-09-22 | 1987-09-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448246U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013151109A (en) * | 2012-01-25 | 2013-08-08 | Dainippon Printing Co Ltd | Image forming method, combination of thermal transfer sheet and thermal head |
-
1987
- 1987-09-22 JP JP14489187U patent/JPS6448246U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013151109A (en) * | 2012-01-25 | 2013-08-08 | Dainippon Printing Co Ltd | Image forming method, combination of thermal transfer sheet and thermal head |