JPH0393142U - - Google Patents
Info
- Publication number
- JPH0393142U JPH0393142U JP89190U JP89190U JPH0393142U JP H0393142 U JPH0393142 U JP H0393142U JP 89190 U JP89190 U JP 89190U JP 89190 U JP89190 U JP 89190U JP H0393142 U JPH0393142 U JP H0393142U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heating elements
- parallel
- recording device
- elements arranged
- 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 5
- 230000020169 heat generation Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案に係る感熱記録装置の一実施例
においてその被発熱体に対する複数の発熱素子の
配置状況を示す図、第２図はこの被発熱体の温度
分布を示す図、第３図は被発熱体に対して発熱素
子を１つだけ配置し発熱させる第１の方法を説明
する図、第４図は被発熱体に対して同一発熱幅の
複数の発熱素子を並列配置し発熱させる第２の方
法を説明する図、第５図は第３図における被発熱
体の温度分布を示す図、第６図は第４図における
被発熱体の温度分布を示す図である。
１……被発熱体、２−１′〜２−ｎ′……発熱
素子、２−１′ａ〜２−ｎ′ａ……内部抵抗、２
−１′ｂ〜２−ｎ′ｂ……部材。
FIG. 1 is a diagram showing the arrangement of a plurality of heating elements with respect to a heat generating body in an embodiment of the thermal recording device according to the present invention, FIG. 2 is a diagram showing the temperature distribution of this heat generating body, and FIG. Figure 4 is a diagram illustrating the first method of arranging only one heating element for a heat-generating object to generate heat, and Fig. 4 is a diagram illustrating a first method of arranging a plurality of heat-generating elements with the same heat generation width in parallel to a heat-generating object to generate heat. FIG. 5 is a diagram for explaining the second method, FIG. 5 is a diagram showing the temperature distribution of the heated body in FIG. 3, and FIG. 6 is a diagram showing the temperature distribution of the heated body in FIG. 4. 1... Heated element, 2-1' to 2-n'... Heat generating element, 2-1'a to 2-n'a... Internal resistance, 2
-1'b to 2-n'b... member.
Claims (1)
を備え、これら発熱素子を並列に接続してなる感
熱記録装置において、前記並列配置された発熱素
子の発熱幅が前記被発熱体の両端に近づくほど広
くされていることを特徴とする感熱記録装置。 In a thermal recording device comprising a plurality of heating elements arranged in parallel with respect to a heat receiving element, and in which these heating elements are connected in parallel, the heat generation width of the heating elements arranged in parallel approaches both ends of the heat generating element. A heat-sensitive recording device characterized in that it is made as wide as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89190U JPH0393142U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89190U JPH0393142U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393142U true JPH0393142U (en) | 1991-09-24 |
Family
ID=31504828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP89190U Pending JPH0393142U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393142U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62286760A (en) * | 1986-06-05 | 1987-12-12 | Nec Corp | Thermal head |
| JPS6345063A (en) * | 1986-08-11 | 1988-02-26 | Rohm Co Ltd | Thermal head |
| JPS6345064A (en) * | 1986-08-11 | 1988-02-26 | Rohm Co Ltd | Thermal head |
| JPH01234265A (en) * | 1988-03-15 | 1989-09-19 | Dainippon Printing Co Ltd | Thermal recording head |
-
1990
- 1990-01-11 JP JP89190U patent/JPH0393142U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62286760A (en) * | 1986-06-05 | 1987-12-12 | Nec Corp | Thermal head |
| JPS6345063A (en) * | 1986-08-11 | 1988-02-26 | Rohm Co Ltd | Thermal head |
| JPS6345064A (en) * | 1986-08-11 | 1988-02-26 | Rohm Co Ltd | Thermal head |
| JPH01234265A (en) * | 1988-03-15 | 1989-09-19 | Dainippon Printing Co Ltd | Thermal recording head |
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