JPH0212861U - - Google Patents

Info

Publication number
JPH0212861U
JPH0212861U JP1988090975U JP9097588U JPH0212861U JP H0212861 U JPH0212861 U JP H0212861U JP 1988090975 U JP1988090975 U JP 1988090975U JP 9097588 U JP9097588 U JP 9097588U JP H0212861 U JPH0212861 U JP H0212861U
Authority
JP
Japan
Prior art keywords
pinch roller
ink ribbon
platen
paper
thermal transfer
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
JP1988090975U
Other languages
Japanese (ja)
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 JP1988090975U priority Critical patent/JPH0212861U/ja
Priority to IT8920980A priority patent/IT1230918B/en
Priority to GB8915629A priority patent/GB2221653B/en
Priority to DE3922668A priority patent/DE3922668A1/en
Priority to US07/378,562 priority patent/US5030967A/en
Publication of JPH0212861U publication Critical patent/JPH0212861U/ja
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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/325—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
    • 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/24—Ribbon-feed devices or mechanisms with drive applied directly to ribbon
    • B41J33/26—Ribbon-feed devices or mechanisms with drive applied directly to ribbon by rollers engaging the ribbon

Description

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

第１図は本考案に係るインクリボン剥離装置を
適用した熱転写プリンタの細部を示す平面図、第
２図は第１図の縦断面図、第３図は第１図の熱転
写プリンタの要部を示す平面図、第４図は第３図
の右側面図、第５図は第４図の要部の拡大図、第
６図は本考案の他の実施例を示すリボンカセツト
の要部の平面図である。 １Ａ，１Ｂ……フレーム、３……ゴムローラ、
９……送りローラ、１３……プラテン、１４……
キヤリツジ軸、１５……キヤリツジ、１６……プ
リンタ基板、１９……タイミングベルト、２０…
…駆動モータ、２１……サーマルヘツド取付台、
２２……サーマルヘツド、２３……リボンカセツ
ト、２４……カセツト載置部、２６……コレクト
ピン、２７……ローラ軸、２８……ケーシング、
３４……ピンチローラ、３６……第１回転軸、３
７……ブラケツト、３８……圧接ローラ、４０…
…カム板、４１……逆カム溝、４２……コイルば
ね、４３……第２回転軸、４４……レバー、４６
……取出し防止レバー、４７……ストツパ。 FIG. 1 is a plan view showing details of a thermal transfer printer to which an ink ribbon peeling device according to the present invention is applied, FIG. 2 is a longitudinal cross-sectional view of FIG. 1, and FIG. 4 is a right side view of FIG. 3, FIG. 5 is an enlarged view of the main part of FIG. 4, and FIG. 6 is a plan view of the main part of a ribbon cassette showing another embodiment of the present invention. It is a diagram. 1A, 1B...Frame, 3...Rubber roller,
9...Feed roller, 13...Platen, 14...
Carriage shaft, 15... Carriage, 16... Printer board, 19... Timing belt, 20...
...Drive motor, 21...Thermal head mounting base,
22...Thermal head, 23...Ribbon cassette, 24...Cassette mounting section, 26...Collection pin, 27...Roller shaft, 28...Casing,
34... Pinch roller, 36... First rotating shaft, 3
7... Bracket, 38... Pressure roller, 40...
...Cam plate, 41...Reverse cam groove, 42...Coil spring, 43...Second rotating shaft, 44...Lever, 46
...Ejection prevention lever, 47...Stopper.

Claims (1)

【実用新案登録請求の範囲】 (1) プラテンに沿つて往復動可能とされたキヤ
リツジにプラテンに対し接離可能なサーマルヘツ
ドを搭載するとともに、中間部がプラテン上の用
紙とサーマルヘツドとの間に位置するインクリボ
ンを収納したリボンカセツトを搭載した熱転写プ
リンタにおいて、前記リボンカセツトに用紙と接
合状態にあるインクリボンを用紙から剥離せしめ
るピンチローラを回転自在に配設するとともに、
前記キヤリツジに、このピンチローラを回転せし
めるピンチローラ駆動部を配設し、かつ前記ピン
チローラとの間でインクリボンを挾持してインク
リボンを緊張せしめる圧接ローラをピンチローラ
に接離するように可動に配設したことを特徴とす
る熱転写プリンタにおけるインクリボン剥離装置
。 (2) プラテンに沿つて往復動可能とされたキヤ
リツジにプラテンに対し接離可能なサーマルヘツ
ドを搭載するとともに、中間部がプラテン上の用
紙とサーマルヘツドとの間に位置するインクリボ
ンを収納したリボンカセツトを搭載した熱転写プ
リンタにおいて、前記キヤリツジに、用紙と接合
状態にあるインクリボンを用紙から剥離せしめる
ピンチローラを回転自在かつリボンカセツト内に
進退可能に配設するとともに、このピンチローラ
を回転せしめるピンチローラ駆動部を配設し、か
つ前記ピンチローラとの間でインクリボンを挾持
してインクリボンを緊張せしめる圧接ローラをピ
ンチローラに接離するように可動に配設したこと
を特徴とする熱転写プリンタにおけるインクリボ
ン剥離装置。[Claims for Utility Model Registration] (1) A carriage capable of reciprocating along the platen is equipped with a thermal head that can move toward and away from the platen, and the intermediate portion is between the paper on the platen and the thermal head. In a thermal transfer printer equipped with a ribbon cassette storing an ink ribbon located at a position, a pinch roller is rotatably disposed in the ribbon cassette to peel off the ink ribbon bonded to the paper from the paper, and
The carriage is provided with a pinch roller drive unit that rotates the pinch roller, and a pressure roller that clamps the ink ribbon between the pinch roller and tensions the ink ribbon is movable to move toward and away from the pinch roller. An ink ribbon peeling device for a thermal transfer printer, characterized in that the device is disposed in a thermal transfer printer. (2) A cartridge capable of reciprocating along the platen is equipped with a thermal head that can move toward and away from the platen, and an ink ribbon whose intermediate portion is located between the paper on the platen and the thermal head is housed. In a thermal transfer printer equipped with a ribbon cassette, a pinch roller for separating the ink ribbon bonded to the paper from the paper is rotatably disposed in the carriage and movable back and forth within the ribbon cassette, and the pinch roller is rotated. Thermal transfer characterized in that a pinch roller drive unit is provided, and a pressure roller that clamps the ink ribbon and tensions the ink ribbon between the pinch roller and the pressure roller is movably provided so as to approach and separate from the pinch roller. Ink ribbon peeling device in printer.
JP1988090975U 1988-07-11 1988-07-11 Pending JPH0212861U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988090975U JPH0212861U (en) 1988-07-11 1988-07-11
IT8920980A IT1230918B (en) 1988-07-11 1989-06-23 DEVICE TO REMOVE A TAPE INK IN A THERMAL PRINTER.
GB8915629A GB2221653B (en) 1988-07-11 1989-07-07 Thermal transfer printers
DE3922668A DE3922668A1 (en) 1988-07-11 1989-07-10 Device for stripping an ink ribbon in a thermal transfer printer
US07/378,562 US5030967A (en) 1988-07-11 1989-07-11 Constant tension device for a thermal transfer printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988090975U JPH0212861U (en) 1988-07-11 1988-07-11

Publications (1)

Publication Number Publication Date
JPH0212861U true JPH0212861U (en) 1990-01-26

Family

ID=14013518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988090975U Pending JPH0212861U (en) 1988-07-11 1988-07-11

Country Status (4)

Country Link
JP (1) JPH0212861U (en)
DE (1) DE3922668A1 (en)
GB (1) GB2221653B (en)
IT (1) IT1230918B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3123554B2 (en) * 1989-06-07 2001-01-15 アルプス電気株式会社 Ribbon cassette

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076892B1 (en) * 1981-08-13 1985-02-13 International Business Machines Corporation Laminated ribbon element for thermal printing, thermal printer and process for lift-off correction
JPS5939589A (en) * 1982-08-30 1984-03-03 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Thermal-printer
JPS59135181A (en) * 1983-01-21 1984-08-03 Hitachi Ltd Printer
GB2141073B (en) * 1983-06-10 1987-08-12 Ricoh Kk Ink ribbon feeding mechanism
US4568210A (en) * 1984-03-30 1986-02-04 Wang Laboratories, Inc. Reversible ribbon cartridge
JPS6341173A (en) * 1986-08-06 1988-02-22 Canon Inc Recording apparatus and ink sheet cassette mountable thereon

Also Published As

Publication number Publication date
IT1230918B (en) 1991-11-08
DE3922668A1 (en) 1990-01-25
GB2221653A (en) 1990-02-14
GB8915629D0 (en) 1989-08-23
GB2221653B (en) 1992-08-05
IT8920980A0 (en) 1989-06-23

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