JPS6456580A - Thick film type thermal recording head - Google Patents

Thick film type thermal recording head

Info

Publication number
JPS6456580A
JPS6456580A JP21276887A JP21276887A JPS6456580A JP S6456580 A JPS6456580 A JP S6456580A JP 21276887 A JP21276887 A JP 21276887A JP 21276887 A JP21276887 A JP 21276887A JP S6456580 A JPS6456580 A JP S6456580A
Authority
JP
Japan
Prior art keywords
static electricity
roller
static
recording head
thick film
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
Application number
JP21276887A
Other languages
Japanese (ja)
Inventor
Munetoshi Zen
Michihiro Watanabe
Kazuyasu Satou
Shigeru Obata
Katsuhiko Kamaike
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP21276887A priority Critical patent/JPS6456580A/en
Publication of JPS6456580A publication Critical patent/JPS6456580A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent electrostatic breakdown of heat generating resistors and obviate lowering in printing quality, by removing static electricity generated on frictional contact between a glass protective layer and a transfer film by a static eliminator roller, a static eliminator brush or the combination of the two. CONSTITUTION:Static electricity generated due to frictional contact between a glass protective layer 5 and a transfer film 6 is present on both the layer 5 and the film 6. The static electricity is discharged through a static eliminator roller 11 to the earth side. The roller 11 is connected to an arm 12 for mounting a thermal head thereon, and the arm 12 is earthed to a main body of a printer. By this, the static electricity is substantially eliminated, and electrostatic breakdown of heat generating resistors can be satisfactorily prevented. As a result, ununiformity in density is prevented from occurring upon printing owing to variations in the resistance of the resistors, and an effect is obtained on enhancement of printing quality and reliability of the head.
JP21276887A 1987-08-28 1987-08-28 Thick film type thermal recording head Pending JPS6456580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21276887A JPS6456580A (en) 1987-08-28 1987-08-28 Thick film type thermal recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21276887A JPS6456580A (en) 1987-08-28 1987-08-28 Thick film type thermal recording head

Publications (1)

Publication Number Publication Date
JPS6456580A true JPS6456580A (en) 1989-03-03

Family

ID=16628075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21276887A Pending JPS6456580A (en) 1987-08-28 1987-08-28 Thick film type thermal recording head

Country Status (1)

Country Link
JP (1) JPS6456580A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270970A (en) * 1990-03-20 1991-12-03 Mita Ind Co Ltd Printer
JP2006347041A (en) * 2005-06-17 2006-12-28 Toshiba Hokuto Electronics Corp Thermal print head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270970A (en) * 1990-03-20 1991-12-03 Mita Ind Co Ltd Printer
JP2006347041A (en) * 2005-06-17 2006-12-28 Toshiba Hokuto Electronics Corp Thermal print head

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