WO2017086340A1 - 熱転写シートまたは受像シート用ボビン、ボビンとシートの組合体および熱転写プリンタ - Google Patents
熱転写シートまたは受像シート用ボビン、ボビンとシートの組合体および熱転写プリンタ Download PDFInfo
- Publication number
- WO2017086340A1 WO2017086340A1 PCT/JP2016/083946 JP2016083946W WO2017086340A1 WO 2017086340 A1 WO2017086340 A1 WO 2017086340A1 JP 2016083946 W JP2016083946 W JP 2016083946W WO 2017086340 A1 WO2017086340 A1 WO 2017086340A1
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- WO
- WIPO (PCT)
- Prior art keywords
- bobbin
- thermal transfer
- sheet
- gear
- main body
- Prior art date
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Classifications
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- 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
- B41J17/00—Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
- B41J17/32—Detachable carriers or holders for impression-transfer material mechanism
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- 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
- B41J17/00—Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
- B41J17/22—Supply arrangements for webs of impression-transfer material
- B41J17/24—Webs supplied from reels or spools attached to the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/30—Arrangements to facilitate driving or braking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/002—Presses of the rotary type
- B41F16/0026—Presses of the rotary type with means for applying print under heat and pressure, e.g. using heat activable adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1928—Printing plate
Definitions
- the present invention relates to a bobbin for a thermal transfer sheet or an image receiving sheet, a bobbin / sheet combination, and a thermal transfer printer.
- Thermal transfer printers that print characters, images, and the like on a transfer medium such as an image receiving sheet using an ink ribbon (thermal transfer sheet) are widely used.
- the ink ribbon includes a ribbon (support layer) extending in a strip shape, and an ink layer formed on the ribbon and containing a dye or the like. Such an ink ribbon is attached to a bobbin and wound.
- a bobbin around which an ink ribbon is wound generally has a bobbin main body, and a bobbin main body, and a driving flange attached to the bobbin main body separately.
- the driving flange is provided as a separate body on the bobbin body, the number of structural parts increases, the manufacturing cost increases, and it is cumbersome to discard.
- the present invention has been made in consideration of the above points, and can reduce the number of components and does not damage the touch roller.
- the present invention relates to a bobbin for a thermal transfer sheet or an image receiving sheet, comprising a cylindrical bobbin main body, wherein a gear including a plurality of teeth is formed at one side end of the bobbin main body, and each tooth viewed the bobbin main body from the side.
- the heat transfer sheet or the image receiving sheet bobbin has a polygonal shape having five or more corners as a whole.
- the present invention is the thermal transfer sheet or image receiving sheet bobbin characterized in that one side of the polygonal shape of each tooth extends parallel to the axis of the bobbin body.
- the present invention is a thermal transfer sheet or image receiving sheet bobbin characterized in that a concave portion is formed on one side of the polygonal shape of each tooth.
- the present invention is a bobbin for a thermal transfer sheet or an image receiving sheet, wherein each side of the polygonal shape of each tooth is curved.
- the present invention is a thermal transfer sheet or image receiving sheet bobbin characterized in that each corner of a polygonal shape of each tooth is chamfered.
- the present invention is the bobbin for a thermal transfer sheet or an image receiving sheet, wherein the bobbin main body has a fitting groove for performing a positioning function when the flange portion is mounted on the other side end face.
- the present invention is a bobbin and sheet combination comprising the thermal transfer sheet or image receiving sheet bobbin described above and the thermal transfer sheet or image receiving sheet wound around the bobbin.
- the present invention is a bobbin and sheet combination further comprising a storage case for storing the bobbin and a thermal transfer sheet or an image receiving sheet.
- the present invention provides a thermal transfer printer incorporating the bobbin and sheet combination described above, a mounting portion on which the bobbin and sheet combination is mounted, and a drive shaft or a braking shaft extending on the same axis as the bobbin main body.
- the drive shaft or the brake shaft is provided with a drive unit having a drive gear fitted to a gear of the bobbin main body or a brake unit having a brake gear at an end surface thereof. .
- the present invention relates to a thermal transfer sheet or image receiving sheet bobbin having a cylindrical bobbin main body and formed with a gear including a plurality of teeth on one side end of the bobbin main body, and a thermal transfer sheet or image receiver wound around the bobbin.
- the driving shaft has a driving portion having a driving gear fitted to the gear of the bobbin main body on its end surface or a braking shaft extending on the same axis as the bobbin main body, and the braking shaft is connected to the gear of the bobbin main body on its end surface.
- Each of the teeth or the driving gear or the braking gear corresponding to each of the teeth when the bobbin body is viewed from the side.
- each tooth and the driving gear or braking gear corresponding to each tooth have a polygonal shape as a whole when the bobbin body is viewed from the side, and the number of teeth of each tooth is the angle of the driving gear or braking gear. It is a thermal transfer printer characterized by being larger than the number.
- the number of components can be reduced, and the outer surface of the bobbin body can be a smooth surface without driving irregularities.
- FIG. 1 is a side view showing a bobbin for a thermal transfer sheet or an image receiving sheet according to the present invention.
- FIG. 2 is a plan view showing a combination of a sheet and a bobbin.
- FIG. 3 is a plan view showing a combination of a sheet and a bobbin mounted in the thermal transfer printer.
- 4A is a side view showing the supply bobbin, and
- FIG. 4B is an enlarged view thereof.
- FIG. 5 is a side sectional view showing a supply bobbin.
- FIG. 6 is a perspective view showing a supply bobbin.
- FIG. 7 is a side view showing a supply bobbin having a flange portion.
- FIG. 8 is a side view showing the flange portion.
- FIG. 1 is a side view showing a bobbin for a thermal transfer sheet or an image receiving sheet according to the present invention.
- FIG. 2 is a plan view showing a combination of a sheet and a bobbin
- FIG. 9 is a side view of a bobbin body showing a modification of the present invention.
- FIG. 10 is a side view of a bobbin body showing a modification of the present invention.
- FIG. 11 is an enlarged side view of a blade portion showing a modification of the present invention.
- FIG. 1 to 8 are diagrams showing an embodiment of the present invention.
- a ribbon cartridge (bobbin and sheet combination) 1 in which a thermal transfer sheet or image receiving sheet bobbin 10 according to the present invention is incorporated will be described with reference to FIG.
- the ribbon cartridge 1 includes a supply-side bobbin 10, a winding-side bobbin 20, and a storage case 2 that stores the supply-side bobbin 10 and the winding-side bobbin 20, and the supply-side bobbin 10 and the winding-side bobbin 20
- An ink ribbon (thermal transfer sheet) 3 having a support layer and an ink layer is provided between them.
- the ink ribbon 3 is fixed to the supply side bobbin 10 and the take-up side bobbin 20, respectively.
- the take-up bobbin 20 has a cylindrical bobbin main body 21, a gear flange 22 formed integrally with the bobbin main body 21 at one end of the bobbin main body 21, and a bobbin.
- a support shaft 25 formed integrally with the bobbin main body 21 is provided at the other end of the main body 21.
- “one side end of the bobbin main body 21” refers to the entire one side end of the bobbin main body 21 in the axial direction
- the other side end of the bobbin main body 21 refers to the other side of the bobbin main body 21 in the axial direction. Refers to the entire side edge.
- the gear flange 22 has a plurality of teeth 22 a on the inner peripheral surface, and the teeth 22 a formed on the inner peripheral surface are fitted with the drive unit 40 of the thermal transfer printer 50, and the winding bobbin is taken up by the drive unit 40. 20 is rotationally driven (see FIG. 3).
- the bobbin body 21 of the winding side bobbin 20 is provided with a circumferential protrusion 23 in the vicinity of the gear flange 22, and a portion of the bobbin body 21 between the gear flange 22 and the circumferential protrusion 23. Is fitted into the storage case 2, and the winding-side bobbin 20 is positioned in the storage case 2 along the axial direction.
- the drive unit 40 of the thermal transfer printer 50 has a drive shaft 41, and a drive gear 42 that fits the teeth 22 a of the gear flange 22 is formed at the end of the drive shaft 41.
- the supply-side bobbin 10 includes a cylindrical bobbin body 11, and a gear 12 having a plurality of teeth 13 and a tooth groove 14 formed between the teeth 13 is formed at one end of the bobbin body 11.
- the gear 12 is adapted to be fitted to a braking gear 32 of a braking shaft 31 provided in the braking unit 30 of the thermal transfer printer 50.
- a plurality of fitting grooves 17 are formed at the other end of the bobbin main body 11, and when the flange portion 18 is attached to the other side of the bobbin main body 10, the fitting protrusion 18 e of the flange portion 18 is formed on the bobbin main body 10. It fits in the fitting groove 17.
- “one side end of the bobbin main body 11” means the entire one side end of the bobbin main body 11 in the axial direction
- the other side end of the bobbin main body 11 means the other side of the bobbin main body 11 in the axial direction. Refers to the entire side edge.
- the supply-side bobbin 10 includes the bobbin body 11, and the gear 12 is provided at one end of the bobbin body 11.
- the gear 12 has a plurality of teeth 13 and a tooth groove 14 formed between the teeth 13, and each tooth 13 has five corners 15a, 15b, 15c, 15d as a whole when viewed from the side of the bobbin body 11. , 15e (see FIGS. 4A and 4B).
- “when viewed from the side” has a meaning when viewed from the side perpendicular to the axial direction of the bobbin main body 11.
- each tooth 13 has a pentagonal shape having five corners 15a, 15b, 15c, 15d, and 15e, and the sides 13a, 13b, 13c, and 15e between the corners 15a, 15b, 15c, 15d, and 15e. 13d and 13e are formed. Further, a groove 13f is formed on one side 13d of the sides 13a, 13b, 13c, 13d, and 13e.
- the side 13e is a virtual side that does not constitute the outer surface of the gear 12.
- the side 13 d is parallel to the axial direction of the bobbin main body 11. Further, the side 13 c is inclined with respect to the axis of the bobbin main body 11.
- the braking gear 32 fitted to the gear 12 has a concave portion having a shape corresponding to the pentagonal shape of each tooth 13 so that each tooth 13 of the gear 12 can be reliably received.
- each tooth 13 includes chamfered curved surfaces. Further, the sides 13a, 13b, 13c, 13d, and 13e of each tooth 13 are curved so as to protrude outward.
- each tooth 13 has chamfered curved surfaces, and the sides 13a, 13b, 13c, and 13d are curved so as to be convex outward. Therefore, the teeth 13 have a curved surface as a whole. Thus, the operator who operates the bobbins 10 and 20 is not damaged by the supply-side bobbin 10.
- Each tooth 13 of the gear 12 has a pentagonal shape having five corners 15 a, 15 b, 15 c, 15 d, 15 e, and a braking gear 32 to which the gear 12 is fitted corresponds to the pentagonal shape of each tooth 13. Therefore, each tooth 13 of the gear 12 and the recess of the braking gear 32 can be firmly fitted. Further, as shown in FIG. 6, while maintaining the configuration of the side of the control gear 32 corresponding to the side 13d of the gear 12, the number of teeth of the gear 12 is larger than the number of teeth of the recess of the control gear 32 as described later. You may do it. For example, by setting the number of teeth of the gear 12 to 6 and the number of teeth of the recess of the braking gear 32 to 5, the driving force can be reliably transmitted and the mounting operation can be easily performed.
- the bobbin main body 11 configured in this way is arranged on the same axis with respect to the braking shaft 31 of the thermal transfer printer 50, and the braking shaft 31 reliably brakes the bobbin main body 11 side via the braking gear 32 and the gear 12. can do.
- the flange portion 18 attached to the bobbin main body 11 will be described.
- the flange portion 18 is attached to the other end of the bobbin body 11, and includes a first flange 18a, a second flange 18b, a first flange 18a, and a second flange 18b. And a fitting portion 18 c that fits into the storage case 2.
- the first flange 18a is connected to a cylindrical portion 18d mounted in the bobbin main body 11.
- cylindrical portion 18d of the flange portion 18 is provided with a fitting protrusion 18e that is fitted to the fitting groove 17 of the bobbin main body 11 adjacent to the first flange 18a.
- cylindrical portion 18d of the flange portion 18 is provided with an axial rib 18f having a protrusion height lower than that of the fitting protrusion 18e and extending in the axial direction.
- the axial rib 18f of the flange portion 18 is formed on the inner surface of the bobbin body 11. It fits into an axial groove (not shown) formed in.
- the flange portion 18 configured in this manner is configured separately from the bobbin main body 11 and attached to the bobbin main body 11. In this way, the supply-side bobbin 10 is configured.
- a supply-side bobbin 10 around which the ink ribbon 3 is wound and a winding-side bobbin 20 are prepared.
- the ink ribbon 3 is pressed and wound around the supply-side bobbin 10 using a touch roller.
- the supply-side bobbin 10 and the winding-side bobbin 20 are mounted in the storage case 2, and the storage case 2, the supply-side bobbin 10 and the winding-side bobbin 20 around which the ink ribbon 3 is wound in this way.
- a ribbon cartridge (bobbin and sheet combination) 1 having the above is obtained.
- the ribbon cartridge 1 is mounted on the mounting portion 50A of the thermal transfer printer 50.
- the winding-side bobbin 20 of the ribbon cartridge 1 is aligned on the same axis as the drive shaft 41 of the braking unit 40 of the thermal transfer printer 50, and the supply-side bobbin 10 is the same as the braking shaft 31 of the braking shaft 30 of the thermal transfer printer 50. Line up on the axis.
- the drive unit 40 is pressed toward the winding side bobbin 20, and the drive gear 40 of the driving unit 40 is fitted to the gear flange 22 (the teeth 22 a formed on the inner peripheral surface) of the winding side bobbin 20. .
- the braking unit 30 is pressed toward the supply side bobbin 10, and the braking gear 32 formed on the braking shaft 31 of the braking unit 30 is engaged with the gear 12 of the supply side bobbin 10.
- each tooth 13 of the gear 12 has a pentagonal shape when viewed from the side, and the braking gear 32 of the braking unit 30 and the supply side bobbin 10 are simply pressed against the supply side bobbin 10.
- the gear 12 can be easily and easily fitted.
- the winding bobbin 20 is driven by the driving unit 40, and the supply-side bobbin 10 is braked by a brake (not shown) built in the braking unit 30.
- a brake (not shown) built in the braking unit 30.
- the ink ribbon 3 wound around the supply side bobbin 10 is supplied.
- the ink ribbon 3 extending between the supply side bobbin 10 and the take-up side bobbin 20 is heated by a thermal head (not shown), and the ink of the ink ribbon 3 is transferred to an image receiving sheet (not shown).
- the thermal transfer operation is performed.
- the gear 12 including the plurality of teeth 13 is formed at one end of the bobbin main body 11 of the supply-side bobbin 10.
- the drive gear 32 of the drive unit 30 can be directly fitted, and the drive force in the rotational direction from the drive shaft 31 of the drive unit 30 can be directly transmitted to the bobbin main body 11.
- each tooth 13 of the gear 12 has a pentagonal shape as a whole when viewed from the side, the braking of the gear 12 and the braking unit 30 can be easily and simply performed by simply pressing the braking unit 30 against the gear 12.
- the gear 32 can be fitted.
- FIGS. 1 to 8 the example in which the flange portion 18 is mounted on the other side end of the bobbin main body 11 of the supply side bobbin 10 is shown.
- the present invention is not limited to this, and as shown in FIG.
- a circumferential groove 28 for positioning the supply-side bobbin 10 by being fitted to the storage case 2 may be provided at the other end of 11.
- a gear having a plurality of teeth 13 and tooth spaces 14 formed between the teeth 13 at one side end of the bobbin main body 11, as in the embodiment shown in FIGS. 1 to 8. 12 is formed.
- the supply-side bobbin 10 comprises only the bobbin main body 11 and does not have a flange portion, so the number of components can be further deleted.
- FIGS. 1 to 8 the example in which the flange portion 18 is mounted on the other side of the bobbin main body 11 of the supply-side bobbin 10 is shown.
- the present invention is not limited thereto, and as shown in FIG. A pair of circumferential projections 29 for positioning the supply-side bobbin 10 by fitting in the storage case 2 may be provided at the other end of the 11.
- a gear having a plurality of teeth 13 and a tooth groove 14 formed between the teeth 13, as in the embodiment shown in FIGS. 1 to 8. 12 is formed.
- the supply-side bobbin 10 consists only of the bobbin main body 11 and does not have a flange portion, so that the number of components can be further deleted.
- the ink ribbon (thermal transfer sheet) 3 is wound around the supply-side bobbin 10 and the winding-side bobbin 20 has been described.
- an image receiving sheet is placed on the supply-side bobbin 10 and the winding-side bobbin 20.
- the winding and supply side bobbin 10 and the winding side bobbin 20 can also be used as image receiving sheet bobbins.
- each tooth 13 has a pentagonal shape
- the side 13 d of each tooth 13 is parallel to the axis of the bobbin main body 11
- the side 13 c is inclined with respect to the axis of the bobbin main body 11.
- each tooth 13 may have a pentagonal shape as shown in FIG. 11, and both sides 13 c and 13 d of each tooth 13 may be parallel to the axis of the bobbin main body 11.
- Each tooth 13 has five corners, and the corners 15a, 15b, and 15c have chamfered curved surfaces. Further, the sides 13a and 13b are curved outward.
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Electronic Switches (AREA)
Abstract
Description
以下、図面を参照して本発明の実施の形態について説明する。
図1乃至図8は本発明の実施の形態を示す図である。
まず図2により本発明による熱転写シートまたは受像シート用ボビン10が組込まれたリボンカートリッジ(ボビンとシートの組合体)1について説明する。
まずインクリボン3が巻付けられた供給側ボビン10と、巻取側ボビン20とを準備する。この場合、インクリボン3はタッチローラを用いて、供給側ボビン10に押付けられて巻付けられる。
次に本発明の変形例について、図9および図10により説明する。
図1乃至図8に示す実施の形態において、供給側ボビン10のボビン本体11の他側端にフランジ部18を装着した例を示したが、これに限らず図9に示すように、ボビン本体11の他側端に収納ケース2に嵌合して供給側ボビン10の位置決めを行なう円周溝28を設けてもよい。
上記実施の形態において、各歯13が5角形状をもつとともに、各歯13の辺13dがボビン本体11の軸線と平行となっており、かつ辺13cがボビン本体11の軸線に対して傾斜する例を示したが、図11に示すように各歯13が5角形状をもつとともに、各歯13の辺13c及び13dがいずれもボビン本体11の軸線と平行になっていてもよい。また各歯13は5つの角をもち、このうち角15a、15b,15cは面取りされた湾曲面をもつ。さらに辺13a、13bは外側に向って湾曲している。
あるいはまた、供給側ボビン10のギア12に5角形状の歯13を設けた例を示したが、これに限らず巻取側ボビン20側に5角形状の歯を設けてもよい。また、供給側ボビン10側あるいは巻取側ボビン20側、または熱転写プリンタ50の制動ギア30あるいは駆動ギア40側のいずれかに5角形状の歯を設けてもよく、この場合、供給側ボビン10あるいは巻取側ボビン20の歯の角数は制動ギア30あるいは駆動ギア40の角数より大きくなっている。
2 収納ケース
3 熱転写シート(インクリボン)
10 供給側ボビン
11 ボビン本体
12 ギア
13 歯
13a、13b、13c、13d、13e 辺
13f 溝部
15a、15b、15c、15d、15e 角
17 嵌合溝
20 巻取側ボビン
21 ボビン本体
22 ギアフランジ
30 制動部
31 制動軸
32 制動ギア
40 駆動部
41 駆動軸
42 駆動ギア
50 熱転写プリンタ
50A 装着部
Claims (11)
- 熱転写シートまたは受像シート用ボビンにおいて、
円筒状のボビン本体を備え、
前記ボビン本体の一側端に複数の歯を含むギアが形成され、
各歯は前記ボビン本体を側方からみたとき、全体として5以上の角をもつ多角形状を有することを特徴とする熱転写シートまたは受像シート用ボビン。 - 各歯の多角形状のうち一辺は、前記ボビン本体の軸線と平行に延びることを特徴とする請求項1記載の熱転写シートまたは受像シート用ボビン。
- 各歯の多角形状のうち一辺に、溝部が形成されていることを特徴とする請求項1または2記載の熱転写シートまたは受像シート用ボビン。
- 各歯の多角形状の各辺は湾曲していることを特徴とする請求項1乃至3のいずれか一項に記載の熱転写シートまたは受像シート用ボビン。
- 各歯の多角形状の各角は面取りされていることを特徴とする請求項1乃至4のいずれか一項に記載の熱転写シートまたは受像シート用ボビン。
- 前記ボビン本体はその他側端面に、フランジ部を装着する際の位置決め機能を果たす嵌合溝を有することを特徴とする請求項1乃至5のいずれか一項に記載の熱転写シートまたは受像シート用ボビン。
- 請求項1記載の熱転写シートまたは受像シート用ボビンと、
このボビンに巻付けられた熱転写シートまたは受像シートとを備えたことを特徴とするボビンとシートの組合体。 - 前記ボビンと、熱転写シートまたは受像シートとを収納する収納ケースを更に備えたことを特徴とする請求項7記載のボビンとシートの組合体。
- 請求項7記載のボビンとシートの組合体が組込まれた熱転写プリンタにおいて、
前記ボビンとシートの組合体が装着される装着部と、
前記ボビン本体と同一軸線上に延びる駆動軸または制動軸を有し、前記駆動軸または制動軸はその端面に前記ボビン本体のギアに嵌合する駆動ギアを有する駆動部または制動ギアを有する制動部と、を備えたことを特徴とする熱転写プリンタ。 - 円筒状のボビン本体を備え、前記ボビン本体の一側端に複数の歯を含むギアが形成された熱転写シートまたは受像シート用ボビンと、このボビンに巻付けられた熱転写シートまたは受像シートとを備えたボビンとシートの組合体が組み込まれた熱転写プリンタにおいて、
前記ボビンとシートの組合体が装着される装着部と、
前記ボビン本体と同一軸線上に延びる駆動軸を有し、前記駆動軸はその端面に前記ボビン本体のギアに嵌合する駆動ギアを有する駆動部、または前記ボビン本体と同一軸線上に延びる制動軸を有し、前記制動軸はその端面に前記ボビン本体のギアに嵌合する制動ギアを有する制動部と、を備え、
各歯または各歯に対応する駆動ギアまたは制動ギアは、前記ボビン本体を側方からみたとき、全体として5以上の角をもつ多角形状を有することを特徴とする熱転写プリンタ。 - 各歯および各歯に対応する駆動ギアまたは制動ギアは、前記ボビン本体を側方からみたとき、全体として多角形状を有し、各歯の角数は駆動ギアまたは制動ギアの角数より、大きいことを特徴とする請求項10記載の熱転写プリンタ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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US15/772,220 US20180311982A1 (en) | 2015-11-16 | 2016-11-16 | Bobbin for thermal transfer sheet or image-receiving sheet, assembly of bobbin and sheet, and thermal transfer printer |
EP16866341.7A EP3378819B1 (en) | 2015-11-16 | 2016-11-16 | Bobbin for thermal transfer sheet or image-receiving sheet, bobbin and sheet combination, and thermal transfer printer |
CN201680058356.8A CN108137262B (zh) | 2015-11-16 | 2016-11-16 | 热转印片或显像片用卷轴、卷轴与片的组合体以及热转印打印机 |
KR1020187013897A KR20180082459A (ko) | 2015-11-16 | 2016-11-16 | 열 전사 시트 또는 수상 시트용 보빈, 보빈과 시트의 조합체 및 열 전사 프린터 |
MYPI2018701816A MY184825A (en) | 2015-11-16 | 2016-11-16 | Bobbin for thermal transfer sheet or image-receiving sheet, assembly of bobbin and sheet, and thermal transfer printer |
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JP2015224257A JP2017088386A (ja) | 2015-11-16 | 2015-11-16 | 熱転写シートまたは受像シート用ボビン、ボビンとシートの組合体および熱転写プリンタ |
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EP (1) | EP3378819B1 (ja) |
JP (1) | JP2017088386A (ja) |
KR (1) | KR20180082459A (ja) |
CN (1) | CN108137262B (ja) |
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JP7011430B2 (ja) * | 2017-09-26 | 2022-01-26 | サトーホールディングス株式会社 | プリンタ |
JP7223326B2 (ja) * | 2019-03-20 | 2023-02-16 | 大日本印刷株式会社 | インクリボン用ボビンおよびインクリボン用ボビンの組み合わせ体 |
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- 2015-11-16 JP JP2015224257A patent/JP2017088386A/ja active Pending
-
2016
- 2016-11-16 EP EP16866341.7A patent/EP3378819B1/en active Active
- 2016-11-16 US US15/772,220 patent/US20180311982A1/en not_active Abandoned
- 2016-11-16 WO PCT/JP2016/083946 patent/WO2017086340A1/ja active Application Filing
- 2016-11-16 CN CN201680058356.8A patent/CN108137262B/zh active Active
- 2016-11-16 MY MYPI2018701816A patent/MY184825A/en unknown
- 2016-11-16 KR KR1020187013897A patent/KR20180082459A/ko not_active Application Discontinuation
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JPS57179962U (ja) * | 1981-05-12 | 1982-11-15 | ||
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JPH0331152A (ja) * | 1989-06-28 | 1991-02-08 | Tokyo Electric Co Ltd | ウェブ保持装置 |
JP2008304776A (ja) * | 2007-06-08 | 2008-12-18 | Kyocera Mita Corp | 画像形成装置の駆動ジョイント機構 |
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EP3378819A1 (en) | 2018-09-26 |
US20180311982A1 (en) | 2018-11-01 |
CN108137262B (zh) | 2019-12-31 |
EP3378819A4 (en) | 2019-09-04 |
JP2017088386A (ja) | 2017-05-25 |
CN108137262A (zh) | 2018-06-08 |
EP3378819B1 (en) | 2023-01-04 |
MY184825A (en) | 2021-04-24 |
KR20180082459A (ko) | 2018-07-18 |
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