JPH0329363U - - Google Patents
Info
- Publication number
- JPH0329363U JPH0329363U JP8491089U JP8491089U JPH0329363U JP H0329363 U JPH0329363 U JP H0329363U JP 8491089 U JP8491089 U JP 8491089U JP 8491089 U JP8491089 U JP 8491089U JP H0329363 U JPH0329363 U JP H0329363U
- Authority
- JP
- Japan
- Prior art keywords
- head
- thermal head
- carriage
- holder
- printer
- 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
- 239000002184 metal Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (AREA)
Description
第１図及び第２図は本考案の一実施例を示し、
第１図は印字装置の一部切欠平面図、第２図は同
側面断面図、第３図は従来例を示すプリンタの平
面図である。
２１……下ガイドシヤフト、２２……ヘツドキ
ヤリツジ、２５……上ガイドシヤフト、２６……
サーマルヘツド、２７……プラテン、３０……ヘ
ツドホルダ、３２……コイルスプリング、３３…
…延設部。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a partially cutaway plan view of a printing device, FIG. 2 is a side sectional view of the same, and FIG. 3 is a plan view of a conventional printer. 21...Lower guide shaft, 22...Head carriage, 25...Upper guide shaft, 26...
Thermal head, 27... platen, 30... head holder, 32... coil spring, 33...
...Extension section.
Claims (1)
前後回動自在に枢着し、該ヘツドホルダの背面に
サーマルヘツドを固着し、ヘツドキヤリツジ本体
とヘツドホルダとの間に金属製のスプリングを介
装して前記サーマルヘツドを後方のプラテン方向
へ付勢したプリンタに於て、前記スプリングのヘ
ツドキヤリツジ側端部を折曲して延設し、該延設
部をヘツドキヤリツジの金属製ガイドシヤフトに
圧接して、前記サーマルヘツドをシヤーシに接地
したことを特徴とするサーマルヘツドの静電破壊
防止装置。 A head holder is pivotally attached to the head carriage of the printer so as to be freely rotatable back and forth, a thermal head is fixed to the back of the head holder, and a metal spring is interposed between the head carriage main body and the head holder to attach the thermal head to the rear platen. With the printer biased in the direction, the end of the spring on the side of the head carriage was bent and extended, and the extended part was pressed against the metal guide shaft of the head carriage to ground the thermal head to the chassis. A thermal head electrostatic damage prevention device characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8491089U JPH0329363U (en) | 1989-07-19 | 1989-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8491089U JPH0329363U (en) | 1989-07-19 | 1989-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329363U true JPH0329363U (en) | 1991-03-22 |
Family
ID=31633703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8491089U Pending JPH0329363U (en) | 1989-07-19 | 1989-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023047803A (en) * | 2021-09-27 | 2023-04-06 | 富士フイルムビジネスイノベーション株式会社 | Image forming apparatus and component for positioning used for the same |
-
1989
- 1989-07-19 JP JP8491089U patent/JPH0329363U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023047803A (en) * | 2021-09-27 | 2023-04-06 | 富士フイルムビジネスイノベーション株式会社 | Image forming apparatus and component for positioning used for the same |