Claims
- 1. An apparatus for manufacturing strips of thermal transfer type recording sheet, comprising:
- web supply means for supplying a continuous web of base film having a hot melt ink layer formed on one side thereof;
- feed means for continuously feeding the web along a path from the web supply means;
- sensor means for sensing the length of the web which has been fed;
- printing means for printing end marks on the web being fed along said path, said end marks being spaced from each other in a direction transverse to the direction of the feed of the web;
- means responsive to said sensor means for controlling said printing means so as to print the end marks when a predetermined length of the web has been fed;
- slitting means for longitudinally slitting the web into a plurality of strips of recording sheet having the end marks printed respectively thereon, said slitting means including a stationary slitter roll having annular slitting blade means thereon and a movable slitter roll displaceable toward and away from the stationary slitter roll, said stationary and movable slitter rolls cooperating to slit the web passing therebetween by means of said blade means;
- drier means for applying drying action to the end marks printed on the web during passage of the end marks past the drier means, said drier means being responsive to said sensor means for applying its drying action to the end marks only when a predetermined length of the web has been fed so as to cause the printed end marks to face the drier means;
- dividing rolls for passing said slitted strips of recording sheet thereover respectively; and
- winding means having roll shafts for rolling up the strips of recording sheet, respectively, which have passed over the dividing rolls.
- 2. The apparatus according to claim 1, wherein said movable slitter roll is mounted on an arm pivotable around a pin.
- 3. An apparatus for manufacturing strips of thermal transfer type recording sheet, comprising:
- web supply means for supplying a continuous web of base film having a hot melt ink layer formed on one side thereof;
- feed means for continuously feeding the web along a path from the web supply means;
- a master roll for passing said web thereover;
- revolution sensor means responsive to revolution of said master roll for sensing the number of revolutions of the master roll and hence the length of the web which has been fed;
- printing means for printing end marks on the web being fed along said path, said end marks being spaced from each other in a direction transverse to the direction of the feed of the web;
- means responsive to the revolution sensor means for controlling said printing means so as to print the end marks when a predetermined length of the web has been fed;
- slitting means for longitudinally slitting the web into a plurality of strips of recording sheet having the end marks printed respectively thereon, said slitting means including a stationary slitter roll having annular slitting blade means thereon and a movable slitter roll displaceable toward and away from the stationary slitter roll, said stationary and movable slitter rolls cooperating to slit the web passing therebetween by means of said blade means, said master roll being provided in said slitting means upstream from said slitter rolls;
- dividing rolls for passing said slitted strips of recording sheet thereover respectively;
- winding means having roll shafts for rolling up the strips of recording sheet, respectively, which have passed over the dividing rolls; and
- drier means for applying drying action to the end marks printed on the web during passage of the end marks past the drier means, said drier means being responsive to the revolution sensor means for applying its drying action to the end marks only when a predetermined length of the web has been fed so as to cause the printed end marks to face the drier means.
Priority Claims (2)
Number |
Date |
Country |
Kind |
62-25204 |
Feb 1987 |
JPX |
|
62-239939 |
Sep 1987 |
JPX |
|
Parent Case Info
This application is a Rule 60 Continuation application of Ser. No. 07/841,513, filed Feb. 26, 1992, now U.S. Pat. No. 5,180,607, which in turn is a Rule 60 Continuation application of Ser. No. 07/614,212, filed Nov. 15, 1990, now U.S. Pat. No. 5,109,795, which in turn is a Rule 60 divisional application of Ser. No. 07/265,679, filed Oct. 19, 1988, now U.S. Pat. No. 4,985,292.
US Referenced Citations (22)
Foreign Referenced Citations (8)
Number |
Date |
Country |
0173532 |
Mar 1986 |
EPX |
0194106 |
Sep 1986 |
EPX |
48-27364 |
Aug 1973 |
JPX |
56-155794 |
Dec 1981 |
JPX |
57-69093 |
Apr 1982 |
JPX |
58-24495 |
Feb 1983 |
JPX |
60-179257 |
Sep 1985 |
JPX |
60-255439 |
Dec 1985 |
JPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
265679 |
Oct 1988 |
|
Continuations (2)
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Number |
Date |
Country |
Parent |
841513 |
Feb 1992 |
|
Parent |
614212 |
Nov 1990 |
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