JPS612938U - Thermal head holding device - Google Patents
Thermal head holding deviceInfo
- Publication number
- JPS612938U JPS612938U JP8980484U JP8980484U JPS612938U JP S612938 U JPS612938 U JP S612938U JP 8980484 U JP8980484 U JP 8980484U JP 8980484 U JP8980484 U JP 8980484U JP S612938 U JPS612938 U JP S612938U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- thermal head
- holding device
- arms
- pressing force
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の感熱ヘッド保持装置の概略構成′を示す
斜視図、第２図は、第１図の感熱ヘッド保持装置の作動
態様を説明するための側断面図、第３図はこの考案の一
実施例である感熱ヘッド保持装置の概略構成を示す斜視
図、第４図は、第３図の惑熱ヘッド保持装置の作動態様
を説明するための側断面図である。
図において、１・・・感熱ヘッド、１ａ・・・印字部、
２，３，１０，１１・・・↓対のアーム、２ａ，３ａ・
・・位置決め孔、４・・・筐体、４ａ，４ｂ・・・支軸
、４Ｃ・・・ストツパ、５・・・プラテンローラ、６・
・・圧縮バネ、７・・・シャーシ、７ａ・・・位置決め
ピン、１０ａ，ｌｌａ・・・長孔である。
なお、各図中、同一符号は同一、又は相当部分を示す。Fig. 1 is a perspective view showing a schematic configuration of a conventional thermal head holding device, Fig. 2 is a side sectional view for explaining the operating mode of the thermal head holding device of Fig. FIG. 4 is a perspective view showing a schematic configuration of a thermal head holding device according to an embodiment of the present invention, and FIG. 4 is a side sectional view for explaining the operating mode of the thermal head holding device of FIG. In the figure, 1... thermal head, 1a... printing section,
2, 3, 10, 11...↓Pair of arms, 2a, 3a.
... Positioning hole, 4... Housing, 4a, 4b... Support shaft, 4C... Stopper, 5... Platen roller, 6...
. . . Compression spring, 7 . . Chassis, 7a . . . Positioning pin, 10a, lla . . . Long hole. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
熱ヘッドに１対のアームを設け、揺動自在の筐体に、前
記１対のアームと係合する１対の支軸を設け、かつシャ
ーシ等に固定されたプラテンローラに対し前記感熱ヘッ
ドの印字部を一定の押圧力で押圧する圧縮バネを備え、
前記１対のアームに、前記筐体の１対の支軸と係合し、
前記印字部への押圧力と平行になる位置に長孔を備え、
前記圧縮バネの押圧力を前記プラテンローラに均一に伝
達する様に構成した感熱ヘッド保持装置。In order to hold a heat-sensitive head such as a facsimile, a pair of arms are provided on the heat-sensitive head, and a swingable housing is provided with a pair of spindles that engage with the pair of arms. comprising a compression spring that presses the printing part of the thermal head with a constant pressing force against a platen roller fixed to a chassis or the like;
engaging the pair of arms with a pair of support shafts of the housing;
A long hole is provided at a position parallel to the pressing force on the printing part,
A thermal head holding device configured to uniformly transmit the pressing force of the compression spring to the platen roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8980484U JPS612938U (en) | 1984-06-13 | 1984-06-13 | Thermal head holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8980484U JPS612938U (en) | 1984-06-13 | 1984-06-13 | Thermal head holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS612938U true JPS612938U (en) | 1986-01-09 |
Family
ID=30644226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8980484U Pending JPS612938U (en) | 1984-06-13 | 1984-06-13 | Thermal head holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180477A (en) * | 1983-03-31 | 1984-10-13 | Shimadzu Corp | Emission ct apparatus |
| JPS6380149U (en) * | 1986-11-14 | 1988-05-27 | ||
| JPH04189580A (en) * | 1990-11-26 | 1992-07-08 | Mitsubishi Electric Corp | Thermal head pressing mechanism |
-
1984
- 1984-06-13 JP JP8980484U patent/JPS612938U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180477A (en) * | 1983-03-31 | 1984-10-13 | Shimadzu Corp | Emission ct apparatus |
| JPH0457986B2 (en) * | 1983-03-31 | 1992-09-16 | Shimadzu Corp | |
| JPS6380149U (en) * | 1986-11-14 | 1988-05-27 | ||
| JPH04189580A (en) * | 1990-11-26 | 1992-07-08 | Mitsubishi Electric Corp | Thermal head pressing mechanism |
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