JPH02133064U - - Google Patents
Info
- Publication number
- JPH02133064U JPH02133064U JP629889U JP629889U JPH02133064U JP H02133064 U JPH02133064 U JP H02133064U JP 629889 U JP629889 U JP 629889U JP 629889 U JP629889 U JP 629889U JP H02133064 U JPH02133064 U JP H02133064U
- Authority
- JP
- Japan
- Prior art keywords
- blocks
- data
- shift registers
- sent
- memory
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000015654 memory Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
- Fax Reproducing Arrangements (AREA)
Description
第１図はこの考案に用いるサーマルヘツドの発
熱素子のブロツクの構成を示す図、第２図はサー
マルヘツドへの給電及びドライバからの結果を示
す図、第３図はドライバ及びシフトレジスタを示
す図、第４図は本考案の実施例を示す回路図、第
５図は受信データーを分配方法の示す図、第６図
は分配されたデータの入力方法を示す図である。
Ｂ，Ｃ１，Ｂ，Ｃ２……大ブロツク、Ｂ，Ｃ１
−Ｒｅ１，Ｂ，Ｃ１−Ｒｅ２，Ｂ，Ｃ１−Ｒｅ３
，Ｂ，Ｃ１−Ｒｅ４，Ｂ，Ｃ２−Ｒｅ１，Ｂ，Ｃ
２−Ｒｅ２，Ｂ，Ｃ２−Ｒｅ３，Ｂ，Ｃ２−Ｒｅ
４……小ブロツク、Ｄ１〜Ｄｎ′＋１〜Ｄｎ２…
…ドライバ、Ｒｅ１，Ｒｅ２，Ｒｅ３，Ｒｅ４…
…シフトレジスタ、Ｔ……サーマルヘツド、ｔ…
…発熱素子、１，２，３……分配回路、６，７…
…メモリ。
Figure 1 is a diagram showing the block configuration of the heating element of the thermal head used in this invention, Figure 2 is a diagram showing the power supply to the thermal head and the results from the driver, and Figure 3 is a diagram showing the driver and shift register. , FIG. 4 is a circuit diagram showing an embodiment of the present invention, FIG. 5 is a diagram showing a method of distributing received data, and FIG. 6 is a diagram showing a method of inputting the distributed data. B, C1, B, C2...Large block, B, C1
-Re1,B,C1-Re2,B,C1-Re3
,B,C1-Re4,B,C2-Re1,B,C
2-Re2,B,C2-Re3,B,C2-Re
4...Small block, D1~Dn'+1~Dn2...
...Driver, Re1, Re2, Re3, Re4...
...Shift register, T...Thermal head, t...
...Heating element, 1, 2, 3... Distribution circuit, 6, 7...
…memory.
Claims (1)
隔２個づつを１組とする２つの大ブロツクＢ，Ｃ
１，Ｂ，Ｃ２に分割し、更に該ブロツクＢ，Ｃ１
，Ｂ，Ｃ２をそれぞれ４つのブロツクＢ，Ｃ１−
Ｒｅ１，Ｂ，Ｃ１−Ｒｅ２，Ｂ，Ｃ１−Ｒｅ３，
Ｂ，Ｃ１−Ｒｅ４とＢ，Ｃ２−Ｒｅ１，Ｂ，Ｃ２
−Ｒｅ２，Ｂ，Ｃ２−Ｒｅ３，Ｂ，Ｃ２−Ｒｅ４
の８ブロツクに分割し、上記発熱素子群に対して
互に他の大ブロツクに属する隣り合う２個の発熱
素子に共通のドライバＤ１〜Ｄｎ′，Ｄｎ′＋１
〜Ｄｎ２と、更に上記ドライバ群に対して４個の
シフトレジスタＲｅ１，Ｒｅ２，Ｒｅ３，Ｒｅ４
を備えておき、 受信画素データを上記８つのブロツクに入力さ
れるべきグループに分割して、同時に駆動される
ことのない２つのブロツクに転送されるデータを
１組として４つのメモリに記憶させる手段と、 （）シフトレジスタＲｅ１，Ｒｅ２にブロツク
Ｂ，Ｃ１−Ｒｅ１，Ｂ，Ｃ１−Ｒｅ２に送るべき
データを上記メモリから入力（）シフトレジス
タＲｅ１，Ｒｅ２に対応するドライバＤ１〜Ｄｎ
′を駆動してブロツクＢ，Ｃ１−Ｒｅ１とＢ，Ｃ
１−Ｒｅ２で記録し、同時にシフトレジスタＲｅ
３，Ｒｅ４にブロツクＢ，Ｃ１−Ｒｅ３，Ｂ，Ｃ
１−Ｒｅ４に送るべきデータを上記メモリから入
力（）シフトレジスタＲｅ３，Ｒｅ４に対応す
るドライバＤｎ′＋１〜Ｄｎ２を駆動しブロツク
Ｂ，Ｃ１−Ｒｅ３とＢ，Ｃ１−Ｒｅ４で記録し、
同時にシフトレジスタＲｅ１，Ｒｅ２にブロツク
Ｂ，Ｃ２−Ｒｅ１とＢ，Ｃ２−Ｒｅ２に送るべき
データを上記メモリから入力。（）ドライバＤ
１〜Ｄｎ′を駆動しブロツクＢ，Ｃ２−Ｒｅ１と
Ｂ，Ｃ２−Ｒｅ２で記録し、同時にシフトレジス
タＲｅ３，Ｒｅ４にブロツクＢ，Ｃ２−Ｒｅ３，
Ｂ，Ｃ２−Ｒｅ４に送るべきデータを上記メモリ
から入力、（）ドライバＤｎ′＋１〜Ｄ1/2ｎ
を駆動し、ブロツクＢ，Ｃ２−Ｒｅ３とＢ，Ｃ２
−Ｒｅ４で記録、の（）（）（）（）（
）の順序に従つてデータを分配駆動記録する手
段とを有することを特徴とするサーマルヘツド駆
動のためのデータの分配装置。[Claims for Utility Model Registration] Two large blocks B and C each consisting of one row of heating element groups of a thermal head with two heating elements arranged at two intervals.
1, B, and C2, and further divide the blocks B, C1
, B, C2 respectively into four blocks B, C1-
Re1, B, C1-Re2, B, C1-Re3,
B, C1-Re4 and B, C2-Re1, B, C2
-Re2,B,C2-Re3,B,C2-Re4
Drivers D1 to Dn', Dn'+1 common to two adjacent heating elements belonging to other large blocks for the heating element group are divided into eight blocks.
~Dn2, and four shift registers Re1, Re2, Re3, Re4 for the above driver group.
means for dividing the received pixel data into groups to be input to the eight blocks, and storing the data to be transferred to two blocks that are not driven simultaneously in four memories as one set; () Input data to be sent to blocks B, C1-Re1, B, C1-Re2 from the memory to shift registers Re1 and Re2 () Drivers D1 to Dn corresponding to shift registers Re1 and Re2
' to block B, C1-Re1 and B, C.
1-Re2, and at the same time the shift register Re
3. Block B, C1-Re3, B, C to Re4
Data to be sent to 1-Re4 is inputted from the memory () by driving drivers Dn'+1 to Dn2 corresponding to shift registers Re3 and Re4, and recorded in blocks B and C1-Re3 and B and C1-Re4,
At the same time, data to be sent to blocks B, C2-Re1 and B, C2-Re2 are input from the memory to shift registers Re1 and Re2. () Driver D
1 to Dn' are recorded in blocks B, C2-Re1 and B, C2-Re2, and at the same time blocks B, C2-Re3,
Input data to be sent to B, C2-Re4 from the above memory, ()driver Dn'+1 to D1/2n
and blocks B, C2-Re3 and B, C2
-Recorded in Re4, ()()()()(
) A data distribution device for driving a thermal head, comprising means for distributing and recording data according to the order of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006298U JPH0520043Y2 (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006298U JPH0520043Y2 (en) | 1989-01-23 | 1989-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133064U true JPH02133064U (en) | 1990-11-05 |
| JPH0520043Y2 JPH0520043Y2 (en) | 1993-05-26 |
Family
ID=31509974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989006298U Expired - Lifetime JPH0520043Y2 (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520043Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158237A (en) * | 1978-06-02 | 1979-12-13 | Mitsubishi Electric Corp | Heat-sensitive recorder |
| JPS56106878A (en) * | 1980-01-31 | 1981-08-25 | Toshiba Corp | Thermal head |
-
1989
- 1989-01-23 JP JP1989006298U patent/JPH0520043Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158237A (en) * | 1978-06-02 | 1979-12-13 | Mitsubishi Electric Corp | Heat-sensitive recorder |
| JPS56106878A (en) * | 1980-01-31 | 1981-08-25 | Toshiba Corp | Thermal head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520043Y2 (en) | 1993-05-26 |
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