Recording apparatus
AssigneeCanon Kabushiki Kaisha
InventorsMineo Nozaki, Masasumi Nagashima, Yoshio Uchikata, Osamu Asakura
Life of this patent
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Abstract
A recording apparatus such as a thermal printer is compact in size and simple in construction, and has a recording head, a pulse motor commonly used for driving the head and for feeding a recording paper sheet, a cam with projections for transmitting the rotational force of the motor to the head so as to selectively move the head between the urged and separated positions with respect to the sheet or platen, ratchet gears to selectively couple the motor and a paper feed roller, and a projection and a guide roller to selectively hold the head at the separated position.
Claims9
Recording apparatus comprising:
- recording means for recording on a recording sheet;
- conveying means for conveying the recording sheet;
- driving means for selectively driving a first transmitting means and a second transmitting means, wherein said first transmitting means transmits a driving force of said driving means to said recording means during a recording operation such that said recording means may be displaced between a recording position where the recording means records on the recording sheet and a stand-by position where the recording means is separated from the recording position and said second transmitting means transmits the drive force of said driving means to said conveying means such that said conveying means may convey the recording sheet;
- and
- selecting means for selectively transmitting the drive force of said driving means to said first transmitting means and said second transmitting means such that said recording means may assume at different times the recording position and at other times the stand-by position during the recording operation, and such that said conveying means may convey the recording sheet, respectively.
Recording apparatus comprising:
- recording means for recording on a recording sheet;
- conveying means for conveying the recording sheet;
- driving means for selectively driving a first transmitting means and a second transmitting means, wherein said first transmitting means transmits a drive force of said driving means to said recording means during a recording operation such that such recording means may be displaced between a recording position where the recording means records on the recording sheet and a stand-by position where the recording means is separated from the recording position and said second transmitting means transmits the driving force of said driving means to said conveying means such that said conveying means may convey the recording sheet;
- selecting means for selectively transmitting the drive force of said driving means to said first transmitting means and said second transmitting means such that said recording means may assume at different times the recording position and at other times the stand-by position during the recording operation, and such that said conveying means may convey the recording sheet, respectively;
- and
- reciprocating means cooperating with said recording means for reciprocally moving said recording means along a conveyance path of the recording sheet during the recording operation.
Dependencies are inferred from the claim text.