JPH0390953U - - Google Patents
Info
- Publication number
- JPH0390953U JPH0390953U JP15135589U JP15135589U JPH0390953U JP H0390953 U JPH0390953 U JP H0390953U JP 15135589 U JP15135589 U JP 15135589U JP 15135589 U JP15135589 U JP 15135589U JP H0390953 U JPH0390953 U JP H0390953U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- upper unit
- locking member
- unit
- recording paper
- 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
- 208000010727 head pressing Diseases 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案に係わるサーマルヘツド保護機
構部分のみを一部拡大し、かつサーマルヘツドが
プラテンローラより離れている状態を示した図、
第２図は本考案に係わるサーマルヘツド保護機構
部分のみを一部拡大し、かつサーマルヘツドがプ
ラテンローラに押圧している状態を示した図、第
３図は従来例の熱転写プリンタ装置の構成におい
て上部ユニツトを閉じている状態を示した図、第
４図は従来例の熱転写プリンタ装置において、上
部ユニツトを一部拡大し、かつサーマルヘツドが
プラテンローラに押圧している状態を示した図、
第５図は従来例の熱転写プリンタ装置の構成にお
いて上部ユニツトを開いた状態を示した図である
。
１……熱転写プリンタ装置、２……上部ユニツ
ト、３……下部ユニツト、６……サーマルヘツド
、７……プラテンローラ、３０Ａ……上部ユニツ
ト開閉機構、３４……開口ハンドル、３８……フ
ツク部材（ロツク部材）、３３……位置決めピン
、５０Ａ……サーマルヘツド押圧機構、６３Ａ…
…リンク機構、６４，６５，６９……リンク。
FIG. 1 is a partially enlarged view of only the thermal head protection mechanism according to the present invention, and shows a state in which the thermal head is separated from the platen roller.
Fig. 2 is a partially enlarged view of only the thermal head protection mechanism according to the present invention, showing a state in which the thermal head is pressed against the platen roller, and Fig. 3 shows the configuration of a conventional thermal transfer printer device. FIG. 4 is a diagram showing a state in which the upper unit is closed, and FIG. 4 is a diagram showing a state in which the upper unit is partially enlarged and the thermal head is pressed against the platen roller in a conventional thermal transfer printer device.
FIG. 5 is a diagram showing the configuration of a conventional thermal transfer printer device with the upper unit opened. DESCRIPTION OF SYMBOLS 1... Thermal transfer printer device, 2... Upper unit, 3... Lower unit, 6... Thermal head, 7... Platen roller, 30A... Upper unit opening/closing mechanism, 34... Opening handle, 38... Hook member (Lock member), 33... Positioning pin, 50A... Thermal head pressing mechanism, 63A...
...link mechanism, 64, 65, 69... link.
Claims (1)
トを支持する下部ユニツトより機器を分割構成し
てなり、記録用紙を巻回して回転駆動する前記下
部ユニツトに設けられたプラテンローラと、前記
プラテンローラに転写紙および記録用紙を介して
圧接する前記上部ユニツトに設けられたサーマル
ヘツドとを備え、前記プラテンローラと共に前記
転写紙および前記記録用紙を搬送して記録する熱
転写型プリンタ装置におけるサーマルヘツド保護
機構であつて、前記上部ユニツトを前記下部ユニ
ツトにロツクするロツク部材と、前記ロツク部材
のロツクを解除する上部ユニツト開閉機構と、前
記上部ユニツトの前記サーマルヘツドを動作させ
るリンク機構を備えたサーマルヘツド押圧機構と
を具備し、前記ロツク部材に前記リンク機構と協
働する阻止部を設け、転写記録中、前記ロツク部
材の阻止部によつて前記上部ユニツト開閉機構の
開閉動作を阻止し、前記サーマルヘツドを押圧状
態に維持するよう構成したことを特徴とするサー
マルヘツド保護機構。 The device is divided into two parts: an upper unit that opens and closes, and a lower unit that supports the upper unit; a platen roller provided on the lower unit that winds and rotates recording paper; and a thermal head provided in the upper unit that is in pressure contact with the recording paper, and a thermal head protection mechanism in a thermal transfer printer device that conveys and records the transfer paper and the recording paper together with the platen roller. , a locking member for locking the upper unit to the lower unit, an upper unit opening/closing mechanism for unlocking the locking member, and a thermal head pressing mechanism including a link mechanism for operating the thermal head of the upper unit. The locking member is provided with a blocking part that cooperates with the link mechanism, and during transfer recording, the blocking part of the locking member prevents the opening/closing operation of the upper unit opening/closing mechanism and keeps the thermal head in a pressed state. A thermal head protection mechanism characterized in that the thermal head is maintained at
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15135589U JPH0390953U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15135589U JPH0390953U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390953U true JPH0390953U (en) | 1991-09-17 |
Family
ID=31697657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15135589U Pending JPH0390953U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390953U (en) |
-
1989
- 1989-12-28 JP JP15135589U patent/JPH0390953U/ja active Pending
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