JPH0355252U - - Google Patents
Info
- Publication number
- JPH0355252U JPH0355252U JP11610489U JP11610489U JPH0355252U JP H0355252 U JPH0355252 U JP H0355252U JP 11610489 U JP11610489 U JP 11610489U JP 11610489 U JP11610489 U JP 11610489U JP H0355252 U JPH0355252 U JP H0355252U
- Authority
- JP
- Japan
- Prior art keywords
- ink sheet
- ink
- supply roll
- sensor
- wound
- 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 3
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図はこの考案の一実施例を示す要部斜視図
、第２図は供給ロール部分の正面図、第３図は第
２図の側面図、第４図は従来のインクシートの残
量検出装置の要部構成図、第５図はインクシート
の構成を示す平面図である。
図において、１……サーマルヘツド、２……プ
ラテン、４……供給ロール、６……光反射体、３
，６……インクシート、６ｃ……可透部、７……
センサー、９……演算装置、１０……表示器であ
る。なお、各図中同一符号は同一または相当部分
を示す。
Fig. 1 is a perspective view of the main parts showing an embodiment of this invention, Fig. 2 is a front view of the supply roll portion, Fig. 3 is a side view of Fig. 2, and Fig. 4 is the remaining amount of the conventional ink sheet. FIG. 5 is a block diagram of the main parts of the detection device, and is a plan view showing the structure of the ink sheet. In the figure, 1... thermal head, 2... platen, 4... supply roll, 6... light reflector, 3...
, 6... Ink sheet, 6c... Transparent part, 7...
Sensor, 9...Arithmetic device, 10...Display device. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
トのインクをサーマルヘツドによつて印画紙へ熱
転写印画する印画装置のインクシート残量検出装
置において、上記インクシートの送り方向に連続
して残された可透部、上記インクシートが巻回さ
れた供給ロール、この供給ロールの上記可透部が
巻回される部位に設けられた光反射体、この光反
射体へ投受光するセンサー、このセンサーの感度
を比例出力する表示手段を備えたことを特徴とす
るインクシート残量検出装置。 In the ink sheet remaining amount detection device of a printing device that thermally transfers ink from an ink sheet applied to a transparent base film onto photographic paper using a thermal head, the ink sheet remaining continuously in the feeding direction of the ink sheet is detected. a transparent part, a supply roll around which the ink sheet is wound, a light reflector provided at the part of the supply roll where the transparent part is wound, a sensor that emits and receives light to this light reflector, and the sensitivity of this sensor. What is claimed is: 1. An ink sheet remaining amount detection device characterized by comprising a display means for proportionally outputting an ink sheet amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610489U JPH0355252U (en) | 1989-10-02 | 1989-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610489U JPH0355252U (en) | 1989-10-02 | 1989-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355252U true JPH0355252U (en) | 1991-05-28 |
Family
ID=31664410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11610489U Pending JPH0355252U (en) | 1989-10-02 | 1989-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355252U (en) |
-
1989
- 1989-10-02 JP JP11610489U patent/JPH0355252U/ja active Pending