JPS61120536U - - Google Patents
Info
- Publication number
- JPS61120536U JPS61120536U JP370685U JP370685U JPS61120536U JP S61120536 U JPS61120536 U JP S61120536U JP 370685 U JP370685 U JP 370685U JP 370685 U JP370685 U JP 370685U JP S61120536 U JPS61120536 U JP S61120536U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- heating
- strip
- shaped electrodes
- element group
- 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 11
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の実施例装置のサーマルヘツド
の印字部分の平面図、第２図は第１図に示すサー
マルヘツドの駆動部のブロツク線図、第３図は従
来のサーマルヘツドの印字部分の平面図、第４図
は第３図に示すサーマルヘツドの駆動部のブロツ
ク線図である。
１……サーマルヘツド、Ｐ１，Ｐ２，Ｐ３…，
Ｐｎ……帯状電極、Ｒａ１，Ｒａ２，Ｒａ３，…
，Ｒａｎ……第１の発熱体群、Ｒｂ１，Ｒｂ２，
Ｒｂ３，…，Ｒｂｎ……第２の発熱体群、Ｃ……
コモン電極、Ｃａ，Ｃｂ……発熱抵抗体列、２…
…発熱体ドツトコントロール部、３……電源、４
……発熱抵抗体列コントロール部。
Fig. 1 is a plan view of the printing part of the thermal head of the embodiment of the present invention, Fig. 2 is a block diagram of the drive section of the thermal head shown in Fig. 1, and Fig. 3 is the printing part of the conventional thermal head. FIG. 4 is a block diagram of the drive section of the thermal head shown in FIG. 3. 1...Thermal head, P1, P2, P3...,
Pn...Strip electrode, Ra1, Ra2, Ra3,...
, Ran...first heating element group, Rb1, Rb2,
Rb3,..., Rbn... second heating element group, C...
Common electrode, Ca, Cb... heating resistor row, 2...
... Heating element dot control section, 3 ... Power supply, 4
... Heating resistor array control section.
Claims (1)
帯状電極にそれぞれ接続され所定幅Ｄ１の範囲に
配列された第１の発熱体群と、第１の発熱体にそ
れぞれ直列に接続されかつ前記所定幅Ｄ１と異な
つた幅Ｄ２の範囲に配列された第２の発熱体群と
、第１及び第２の発熱体群の各発熱体と交差する
ように設けた第１、第２の発熱抵抗体列とを具備
するサーマルヘツド。 A plurality of rows of strip-shaped electrodes connected to a driving power source, a first heating element group each connected to the strip-shaped electrodes and arranged in a range of a predetermined width D1 , and each connected in series to the first heating element. A second heating element group arranged in a width D2 different from the predetermined width D1 , and first and second heating elements arranged to intersect with each of the first and second heating element groups. A thermal head comprising a heating resistor array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370685U JPS61120536U (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370685U JPS61120536U (en) | 1985-01-16 | 1985-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120536U true JPS61120536U (en) | 1986-07-30 |
Family
ID=30478588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP370685U Pending JPS61120536U (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120536U (en) |
-
1985
- 1985-01-16 JP JP370685U patent/JPS61120536U/ja active Pending