JPH01127764U - - Google Patents
Info
- Publication number
- JPH01127764U JPH01127764U JP2074188U JP2074188U JPH01127764U JP H01127764 U JPH01127764 U JP H01127764U JP 2074188 U JP2074188 U JP 2074188U JP 2074188 U JP2074188 U JP 2074188U JP H01127764 U JPH01127764 U JP H01127764U
- Authority
- JP
- Japan
- Prior art keywords
- ink ribbon
- ink
- thermal transfer
- metal plate
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案のインクリボン検出機構の縦断
面図、第２図、第３図はそれぞれ従来のインクリ
ボン検出機構の縦断面図、第４図は従来のインク
リボン検出機構の斜視図である。
１……インクリボン検出機構、２……金属板、
３……静電容量検出センサ、４……インクリボン
、５……サーマルヘツド、６……記録紙、７……
プラテンローラ、８……従来のインクリボン検出
機構、９……透過型光電センサ。
FIG. 1 is a longitudinal sectional view of the ink ribbon detection mechanism of the present invention, FIGS. 2 and 3 are longitudinal sectional views of the conventional ink ribbon detection mechanism, and FIG. 4 is a perspective view of the conventional ink ribbon detection mechanism. be. 1... Ink ribbon detection mechanism, 2... Metal plate,
3... Capacitance detection sensor, 4... Ink ribbon, 5... Thermal head, 6... Recording paper, 7...
Platen roller, 8... Conventional ink ribbon detection mechanism, 9... Transmissive photoelectric sensor.
Claims (1)
記搬送系に沿つて設けられた前記インクリボンを
加熱するサーマルヘツドを備え、前記インクリボ
ンのインクを用紙に転写する熱転写記録装置にお
いて、インクリボン搬送上にて金属板と静電容量
検出センサをインクリボンを挟んで配置し、金属
板と静電容量検出センサ間の静電容量の変化を検
出することにより、金属板と静電容量検出センサ
間のインクリボンの有無を検出できるように構成
したことを特徴とするインクリボン検出機構。 In a thermal transfer recording device that transfers ink from the ink ribbon to paper, the thermal transfer recording device includes a conveyance system that conveys a thermal transfer type ink ribbon and a thermal head that heats the ink ribbon provided along the conveyance system, and that transfers ink from the ink ribbon to paper. By placing a metal plate and a capacitance detection sensor across an ink ribbon and detecting changes in capacitance between the metal plate and the capacitance detection sensor, An ink ribbon detection mechanism configured to detect the presence or absence of an ink ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2074188U JPH01127764U (en) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2074188U JPH01127764U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127764U true JPH01127764U (en) | 1989-08-31 |
Family
ID=31237362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2074188U Pending JPH01127764U (en) | 1988-02-18 | 1988-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127764U (en) |
-
1988
- 1988-02-18 JP JP2074188U patent/JPH01127764U/ja active Pending