JPH0438437U - - Google Patents

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Publication number
JPH0438437U
JPH0438437U JP7964690U JP7964690U JPH0438437U JP H0438437 U JPH0438437 U JP H0438437U JP 7964690 U JP7964690 U JP 7964690U JP 7964690 U JP7964690 U JP 7964690U JP H0438437 U JPH0438437 U JP H0438437U
Authority
JP
Japan
Prior art keywords
recording
resistance value
resistive layer
common electrode
recording head
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.)
Granted
Application number
JP7964690U
Other languages
Japanese (ja)
Other versions
JP2528642Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990079646U priority Critical patent/JP2528642Y2/en
Publication of JPH0438437U publication Critical patent/JPH0438437U/ja
Application granted granted Critical
Publication of JP2528642Y2 publication Critical patent/JP2528642Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す構成図、第２
図は上記実施例の抵抗測定時の回路図、第３図は
印字時の回路図、第４図は通電熱転写形のプリン
タ装置の原理説明図、第５図は従来例の記録ヘツ
ドを示す説明図、第６図は従来例の回路図、第７
図は第６図の等価回路図である。 １……記録シート、２……抵抗層、３……導電
層、４……インク層、５……共通電極、６……記
録ヘツド、７……記録電源、８……抵抗値測定部
、９……メモリ、１１……制御部、１２……切換
部。 Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2
The figure shows a circuit diagram of the above embodiment when measuring resistance, Fig. 3 is a circuit diagram when printing, Fig. 4 is a diagram explaining the principle of an electric thermal transfer type printer, and Fig. 5 shows an explanation of a conventional recording head. Figure 6 is a circuit diagram of a conventional example, Figure 7 is a circuit diagram of a conventional example.
The figure is an equivalent circuit diagram of FIG. DESCRIPTION OF SYMBOLS 1... Recording sheet, 2... Resistance layer, 3... Conductive layer, 4... Ink layer, 5... Common electrode, 6... Recording head, 7... Recording power source, 8... Resistance value measuring section, 9...Memory, 11...Control unit, 12...Switching unit.

Claims (1)

【実用新案登録請求の範囲】 抵抗層とインク層を有する記録シートの抵抗層
に、板状の共通電極と、複数本の記録針からなる
記録ヘツドを圧接し、共通電極と記録針間に電圧
を加え、抵抗層に流れる電流により発生するジユ
ール熱によりインク層を記録用紙に転写するプリ
ンタ装置において、 共通電極と記録ヘツド間に基準電圧を印加して
抵抗層の抵抗値を１ドツトずつ一画面分検出する
抵抗測定部と、検出した抵抗値を格納する記憶部
と、記憶部に格納された抵抗値に応じて記録ヘツ
ドに印加するエネルギを制御する制御部とを備え
たことを特徴とするプリンタ装置。[Claims for Utility Model Registration] A recording head consisting of a plate-shaped common electrode and a plurality of recording needles is pressed into contact with the resistive layer of a recording sheet having a resistive layer and an ink layer, and a voltage is applied between the common electrode and the recording needles. In a printer device that transfers an ink layer to recording paper using the Joule heat generated by the current flowing through the resistive layer, a reference voltage is applied between the common electrode and the recording head to measure the resistance value of the resistive layer one dot at a time, one screen at a time. The present invention is characterized by comprising a resistance measuring section for detecting the resistance value, a storage section for storing the detected resistance value, and a control section for controlling the energy applied to the recording head according to the resistance value stored in the storage section. printer device.
JP1990079646U 1990-07-26 1990-07-26 Printer device Expired - Lifetime JP2528642Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990079646U JP2528642Y2 (en) 1990-07-26 1990-07-26 Printer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990079646U JP2528642Y2 (en) 1990-07-26 1990-07-26 Printer device

Publications (2)

Publication Number Publication Date
JPH0438437U true JPH0438437U (en) 1992-03-31
JP2528642Y2 JP2528642Y2 (en) 1997-03-12

Family

ID=31623993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990079646U Expired - Lifetime JP2528642Y2 (en) 1990-07-26 1990-07-26 Printer device

Country Status (1)

Country Link
JP (1) JP2528642Y2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282341A (en) * 1975-12-29 1977-07-09 Matsushita Electric Ind Co Ltd Thermal record typing means
JPS59201876A (en) * 1983-04-30 1984-11-15 Fuji Xerox Co Ltd Recorded density correcting device
JPS602385A (en) * 1983-06-21 1985-01-08 Fuji Xerox Co Ltd Thermal recorder
JPS60174666A (en) * 1984-02-22 1985-09-07 Seiko Epson Corp Imaging device
JPS63209954A (en) * 1987-02-27 1988-08-31 Oki Electric Ind Co Ltd Density correction for thermal transfer color recorder
JPH01225572A (en) * 1988-03-04 1989-09-08 Seiko Epson Corp printing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282341A (en) * 1975-12-29 1977-07-09 Matsushita Electric Ind Co Ltd Thermal record typing means
JPS59201876A (en) * 1983-04-30 1984-11-15 Fuji Xerox Co Ltd Recorded density correcting device
JPS602385A (en) * 1983-06-21 1985-01-08 Fuji Xerox Co Ltd Thermal recorder
JPS60174666A (en) * 1984-02-22 1985-09-07 Seiko Epson Corp Imaging device
JPS63209954A (en) * 1987-02-27 1988-08-31 Oki Electric Ind Co Ltd Density correction for thermal transfer color recorder
JPH01225572A (en) * 1988-03-04 1989-09-08 Seiko Epson Corp printing device

Also Published As

Publication number Publication date
JP2528642Y2 (en) 1997-03-12

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