JPS6181949U - - Google Patents
Info
- Publication number
- JPS6181949U JPS6181949U JP16603884U JP16603884U JPS6181949U JP S6181949 U JPS6181949 U JP S6181949U JP 16603884 U JP16603884 U JP 16603884U JP 16603884 U JP16603884 U JP 16603884U JP S6181949 U JPS6181949 U JP S6181949U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- correction resistor
- substrate
- side correction
- measuring
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Description
第１図は本考案の第１実施例を示す説明図であ
る。第２図及び第３図は本考案の第２実施例を示
しており、第２図は説明図、第３図は側面図であ
る。第４図は発熱素子への印加エネルギと印写濃
度との関係を示す説明図である。
１…サーマルヘツド、２…コモン電極、３…発
熱素子、４…ドツト電極、６…＋側補正抵抗、７
…−側補正抵抗、８…基板、９…測定用コモン側
電極、１０…測定用ドツト側電極、１１…対向電
極、２１…穴。図中、同一符号は同一又は相当部
分を示す。
FIG. 1 is an explanatory diagram showing a first embodiment of the present invention. 2 and 3 show a second embodiment of the present invention, with FIG. 2 being an explanatory view and FIG. 3 being a side view. FIG. 4 is an explanatory diagram showing the relationship between the energy applied to the heating element and the printing density. 1...Thermal head, 2...Common electrode, 3...Heating element, 4...Dot electrode, 6...+ side correction resistor, 7
...- side correction resistance, 8... Substrate, 9... Common side electrode for measurement, 10... Dot side electrode for measurement, 11... Counter electrode, 21... Hole. In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
熱素子を配設したサーマルヘツドの前記コモン電
極に、基板上に並列に配置した＋側補正抵抗と、
−側補正抵抗と、前記発熱素子の抵抗値を測定す
るための測定用コモン側電極とを接続し、前記＋
側補正抵抗と前記−側補正抵抗とに対し一定間隔
をあけて対向する対向電極を前記基板に設け、前
記＋側補正抵抗及び前記−側補正抵抗のいずれか
一方と、これに対向する前記対向電極とをハンダ
接続することによつて前記＋側補正抵抗及び前記
−側補正抵抗のいずれか一方を選定すると共に、
前記サーマルヘツドの前記ドツト電極に、前記基
板上に配置した前記発熱素子の抵抗値を測定する
ための測定用ドツト側電極を接続したことを特徴
とする感熱転写式プリンタ。 (2) 基板は測定用治具の位置を決めるための穴
を有していることを特徴とする実用新案登録請求
の範囲第１項記載の感熱転写式プリンタ。[Claims for Utility Model Registration] (1) A positive correction resistor arranged in parallel on a substrate on the common electrode of a thermal head in which a plurality of heating elements are arranged between a common electrode and a dot electrode;
The − side correction resistor and the measurement common side electrode for measuring the resistance value of the heating element are connected, and the +
A counter electrode is provided on the substrate and faces the side correction resistor and the - side correction resistor at a constant interval, and one of the + side correction resistor and the - side correction resistor and the counter electrode facing thereto are provided on the substrate. Selecting either one of the + side correction resistor and the - side correction resistor by soldering the electrode to the electrode, and
A thermal transfer printer characterized in that a measuring dot side electrode for measuring a resistance value of the heating element arranged on the substrate is connected to the dot electrode of the thermal head. (2) The thermal transfer printer according to claim 1, wherein the substrate has a hole for determining the position of a measuring jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16603884U JPS6181949U (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16603884U JPS6181949U (en) | 1984-11-01 | 1984-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181949U true JPS6181949U (en) | 1986-05-30 |
Family
ID=30723874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16603884U Pending JPS6181949U (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181949U (en) |
-
1984
- 1984-11-01 JP JP16603884U patent/JPS6181949U/ja active Pending
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