JPS61168940U - - Google Patents
Info
- Publication number
- JPS61168940U JPS61168940U JP5212885U JP5212885U JPS61168940U JP S61168940 U JPS61168940 U JP S61168940U JP 5212885 U JP5212885 U JP 5212885U JP 5212885 U JP5212885 U JP 5212885U JP S61168940 U JPS61168940 U JP S61168940U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- partial glaze
- glaze layer
- insulating substrate
- heat generating
- 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
- 239000010410 layer Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のサーマルヘツドを示す断面図
、第２図は本考案のサーマルヘツドを搭載したプ
リンタの印字部の拡大側面図、第３図は従来のサ
ーマルヘツドの絶縁性基板分割前の平面図、第４
図は従来の部分グレーズ部を示す断面図、第５図
は従来のサーマルヘツドを搭載したプリンタの印
字部の部分拡大図である。
１……絶縁性基板、２……部分グレーズ層、３
……発熱抵抗層、４……給電導体層、５……保護
層、６……分割ライン、１１……サーマルヘツド
、１１ａ，１１ｂ……エツジ部、１２……キヤリ
ツジ、１３……プラテン、１４……インクリボン
、１５……記録紙。
Figure 1 is a sectional view showing the thermal head of the present invention, Figure 2 is an enlarged side view of the printing section of a printer equipped with the thermal head of the present invention, and Figure 3 is a diagram of the conventional thermal head before dividing the insulating substrate. Floor plan, 4th
The figure is a sectional view showing a conventional partial glaze section, and FIG. 5 is a partial enlarged view of the printing section of a printer equipped with a conventional thermal head. 1... Insulating substrate, 2... Partial glaze layer, 3
... Heat generating resistor layer, 4 ... Power supply conductor layer, 5 ... Protective layer, 6 ... Division line, 11 ... Thermal head, 11a, 11b ... Edge portion, 12 ... Carriage, 13 ... Platen, 14 ... Ink ribbon, 15 ... Recording paper.
Claims (1)
に形成された部分グレーズ層と該部分グレーズ層
の略頂部に直線的に形成された複数個の発熱抵抗
体層と、該発熱抵抗体層に電力を供給するための
給電導体層と、その上に形成された保護層とを備
えた、サーマルヘツドにおいて、前記部分グレー
ズ層と近接して平行に位置する絶縁性基板の端面
のエツジ部が、部分グレーズ層の１部分を含んで
テーパー状に形成されていることを特徴とするサ
ーマルヘツド。 A partial glaze layer having a semicircular arc cross section close to an end surface on an insulating substrate, a plurality of heat generating resistor layers formed linearly on substantially the top of the partial glaze layer, and the heat generating resistor. an edge portion of an end surface of an insulating substrate located close to and parallel to the partial glaze layer in a thermal head comprising a power supply conductor layer for supplying power to the layer and a protective layer formed thereon; is formed into a tapered shape including a portion of the partial glaze layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985052128U JPH0446929Y2 (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985052128U JPH0446929Y2 (en) | 1985-04-10 | 1985-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61168940U true JPS61168940U (en) | 1986-10-20 |
| JPH0446929Y2 JPH0446929Y2 (en) | 1992-11-05 |
Family
ID=30571800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985052128U Expired JPH0446929Y2 (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446929Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111765A (en) * | 1985-11-09 | 1987-05-22 | Mitsubishi Electric Corp | Thermal head |
| JPS63112040U (en) * | 1987-01-13 | 1988-07-19 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559980A (en) * | 1978-10-27 | 1980-05-06 | Yokogawa Hokushin Electric Corp | Thermal recording head |
| JPS5640571A (en) * | 1979-09-11 | 1981-04-16 | Rohm Co Ltd | Thermal print head |
| JPS5741746U (en) * | 1980-08-25 | 1982-03-06 | ||
| JPS5793452U (en) * | 1980-11-29 | 1982-06-09 | ||
| JPS57169544U (en) * | 1981-04-20 | 1982-10-25 | ||
| JPS58120047U (en) * | 1982-02-12 | 1983-08-16 | 沖電気工業株式会社 | thermal head |
| JPS58175941U (en) * | 1982-05-18 | 1983-11-25 | セイコーインスツルメンツ株式会社 | thermal head |
| JPS5941540U (en) * | 1982-09-13 | 1984-03-17 | 株式会社東芝 | thermal printing head |
| JPS59171672A (en) * | 1983-03-19 | 1984-09-28 | Rohm Co Ltd | Thermal printing head |
| JPS59229361A (en) * | 1983-06-07 | 1984-12-22 | Rohm Co Ltd | Printing method of thermal printing head |
| JPS6019555A (en) * | 1983-07-14 | 1985-01-31 | Canon Inc | Thermal head |
| JPS6034875A (en) * | 1983-08-05 | 1985-02-22 | Canon Inc | Thermal head and manufacture thereof |
| JPS6046267A (en) * | 1983-08-25 | 1985-03-13 | Sharp Corp | Thermal head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885132A (en) * | 1973-05-30 | 1975-05-20 | Ibm | Document card reader |
| FR2349142A1 (en) * | 1977-04-20 | 1977-11-18 | Trt Telecom Radio Electr | SYSTEM FOR MEASURING THE ROTATION SPEED OF A SYNCHROMACHINE BY A SAMPLING TECHNIQUE |
-
1985
- 1985-04-10 JP JP1985052128U patent/JPH0446929Y2/ja not_active Expired
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559980A (en) * | 1978-10-27 | 1980-05-06 | Yokogawa Hokushin Electric Corp | Thermal recording head |
| JPS5640571A (en) * | 1979-09-11 | 1981-04-16 | Rohm Co Ltd | Thermal print head |
| JPS5741746U (en) * | 1980-08-25 | 1982-03-06 | ||
| JPS5793452U (en) * | 1980-11-29 | 1982-06-09 | ||
| JPS57169544U (en) * | 1981-04-20 | 1982-10-25 | ||
| JPS58120047U (en) * | 1982-02-12 | 1983-08-16 | 沖電気工業株式会社 | thermal head |
| JPS58175941U (en) * | 1982-05-18 | 1983-11-25 | セイコーインスツルメンツ株式会社 | thermal head |
| JPS5941540U (en) * | 1982-09-13 | 1984-03-17 | 株式会社東芝 | thermal printing head |
| JPS59171672A (en) * | 1983-03-19 | 1984-09-28 | Rohm Co Ltd | Thermal printing head |
| JPS59229361A (en) * | 1983-06-07 | 1984-12-22 | Rohm Co Ltd | Printing method of thermal printing head |
| JPS6019555A (en) * | 1983-07-14 | 1985-01-31 | Canon Inc | Thermal head |
| JPS6034875A (en) * | 1983-08-05 | 1985-02-22 | Canon Inc | Thermal head and manufacture thereof |
| JPS6046267A (en) * | 1983-08-25 | 1985-03-13 | Sharp Corp | Thermal head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111765A (en) * | 1985-11-09 | 1987-05-22 | Mitsubishi Electric Corp | Thermal head |
| JPS63112040U (en) * | 1987-01-13 | 1988-07-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446929Y2 (en) | 1992-11-05 |