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41. 发明专利

JPS63176162A THERMAL TRANSFER RECORDER 失效
公开(公告)号：JPS63176162A
公开(公告)日：1988-07-20
申请号：JP616287
申请日：1987-01-16
申请人： OKI ELECTRIC IND CO LTD
发明人： KIKUCHI KO , TANUMA JIRO , OBARA KAZUKI , YOSHIDA KAZUYOSHI
IPC分类号： B41J17/04 , B41J2/355 , B41J2/36 , B41J17/36 , B41J35/16 , B41J35/22
摘要： PURPOSE:To alternate between binary data printing and N-ary data printing selection with a single device and enable cost reduction of the device by provid ing a first control part which outputs based on input binary data, a second control part which outputs based on input N-ray data, a setting means to output set results and a means to select/supply output signals of the first and second control parts. CONSTITUTION:If a mode switch 22 is set to 'ON' state in a binary data print ing mode, a control part 21 transfers binary data of a buffer memory to a binary data control part 26 through an I/O part 24b. At the same time, the control part 21 controls a multiplexer 27 to select an output signal of the binary data control part 26 using a selection signal. If the mode switch 22 is set to 'OFF' state in the N-ary data printing mode, the control part 21 transfers N-ary data of the buffer memory to a N-ary data control part 25 via an I/O port 24a. At the same time, the control part 21 controls the multiplexer 27 to select an output signal of the N-ary data control part 25 using a selection signal.

42. 发明专利

JPS6172599A X-y plotter 失效
标题翻译： X-Y绘图仪
公开(公告)号：JPS6172599A
公开(公告)日：1986-04-14
申请号：JP19246984
申请日：1984-09-17
申请人： Oki Electric Ind Co Ltd
发明人： NAKANO TOSHIHIRO , OBARA KAZUKI , SHIGEI MASAHIRO
IPC分类号： B43L13/00 , B41J2/49

43. 发明专利

JPS6119369A Charge control type ink jet recording device 失效
标题翻译：充电控制型喷墨记录装置
公开(公告)号：JPS6119369A
公开(公告)日：1986-01-28
申请号：JP13892084
申请日：1984-07-06
申请人： Oki Electric Ind Co Ltd
发明人： KISHIMOTO MITSURU , SHIGEI MASAHIRO , MAKINO MASAYUKI , OBARA KAZUKI
IPC分类号： B41J2/18 , B41J2/185
CPC分类号： B41J2/185 , B41J2002/1853
摘要： PURPOSE:To recover unnecessary ink in a gutter and a recovery pipe positively on the suspension of a device by providing a section between a power supply and a device power supply switch with a power control means by a relay and a timer. CONSTITUTION:When a power supply switch 21 is turned ON, a relay 23 is held, and a power supply 17 is supplied with currents such as AC100V by two paths of the relay 23 and the device power supply switch 21. When recording is completed and the power supply switch 21 is interrupted, the signal of the interruption is transmitted over a pulse generator 18, pulses are generated several times, and a recovery-pump driving circuit 19 is operated to work a recovery pump 14. The operating time of the recovery pump is ensured by a timer 22, the relay 23 is held and the power supply 17 is supplied with AC100V. The supply of AC100V to the power supply 17 is interrupted after the predetermined time of the timer 22 elapses, thus stopping the operation of recovery of the recovery pump 14. Accordingly, unnecessary ink 20 in a gutter 13 and a recovery pipe 15 is recovered positively, and residue can be removed.
摘要翻译：目的：通过在电源和具有功率控制装置的设备电源开关之间通过继电器和定时器提供部分，来在设备的悬架上积极地在沟槽和回收管中回收不需要的墨水。构成：当电源开关21接通时，保持继电器23，并通过继电器23和设备电源开关21的两条路径向电源17供给诸如AC100V的电流。当记录完成并且电源开关21被中断，中断的信号通过脉冲发生器18发送，产生脉冲数次，并且恢复泵驱动电路19被操作以对恢复泵14进行工作。恢复的操作时间泵由定时器22确保，继电器23被保持并且电源17被供给AC100V。在定时器22的预定时间过去之后，电源17的AC100V供应中断，从而停止回收泵14的恢复操作。因此，沟槽13和回收管15中的不必要的油墨20被正确地回收，可以除去残留物。

44. 发明专利

JPS60234181A SOLENOID VALVE 失效
公开(公告)号：JPS60234181A
公开(公告)日：1985-11-20
申请号：JP8953284
申请日：1984-05-07
申请人： OKI ELECTRIC IND CO LTD
发明人： KISHIMOTO MITSURU , SHIGEI MASAHIRO , OBARA KAZUKI , MAKINO MASAYUKI
IPC分类号： F16K31/06 , F16K31/08
摘要： PURPOSE:To reduce a burden upon an electrical source, by providing a permanent magnet which normally attracts a plunger toward an ink inlet hole. CONSTITUTION:When a coil 37 is energized, the direction of a magnetic flux generated in a magnetic circuit thereby, is the same as the direction of magnetic flux of a permanent magnet 43, so that an attracting force effected between a plunger 41 and a yoke 33 is increased, and this attracting force moves the plunger 41 toward its nonperative position. Further, when the coil 37 is deenergized, the attracting force of the permanent magnet 43 becomes larger than the force of a spring 44, and therefore, the plunger 41 is moved to the nonoperative position to close an ink inlet hole 34 so that the supply of ink to a nozzle is stopped.

45. 发明专利

JPS59127771A Ink jet recorder 失效
标题翻译：喷墨记录仪
公开(公告)号：JPS59127771A
公开(公告)日：1984-07-23
申请号：JP49883
申请日：1983-01-07
申请人： Nippon Telegr & Teleph Corp , Oki Electric Ind Co Ltd
发明人： OBARA KAZUKI , MAKINO MASAYUKI , MIYODA HIROO , KOBAYASHI MASATO , TAKAHASHI TAKAO , NISHIMURA TAKASHI
IPC分类号： B41J2/07 , B41J2/205
CPC分类号： B41J2/205
摘要： PURPOSE:To print magnified character without reducing the printing speed by putting charged drops together with non-charged drops with an increased charging level in an ink jet recording adapted to deflect voltage in the charged drops. CONSTITUTION:Ink leaving an ink supply system pressurized is turned into large drops at an equal interval with a piezo-electric vibrator 3. The drops charged with a charging electrode 4 are matched in the timing with a phase detector 5, deflected with deflection electrode plates 6 and 7 to perform a printing on a printing paper 12 while the non-charged drops are absorbed with a gutter 11. As the charged voltage is increased, the charged drops attract the non-charged drops by a Coulomb force and with an increase in the air resistance, they are retreated attracting more together. The feeding is done with a feed controlling circuit to match magnified character. As the printing of expanded characters is done with a large amount of drops, the printing can be done without slowing down.
摘要翻译：目的：打印放大字符而不会降低打印速度，通过将喷墨滴液与非充电液滴放在一起，在喷墨记录中具有增加的充电水平，适合偏转带电液滴中的电压。构成：墨水供应系统加压墨水用压电振动器3以相同的间隔变成大滴。带充电电极4的液滴在定时与相位检测器5相匹配，偏转电极板 6和7在打印纸12上进行打印，而不带电的液滴被沟槽11吸收。随着充电电压的增加，带电的下降通过库仑力吸引非充电的液滴，空气阻力，他们撤退吸引更多在一起。通过进给控制电路进行进给，以匹配放大字符。随着扩展字符的打印用大量的液滴进行打印，可以在不减速的情况下进行打印。

46. 发明专利

JPS5962156A Ink jet recorder 失效
标题翻译：喷墨记录仪
公开(公告)号：JPS5962156A
公开(公告)日：1984-04-09
申请号：JP17095182
申请日：1982-10-01
申请人： Nippon Telegr & Teleph Corp , Oki Electric Ind Co Ltd
发明人： MAKINO MASAYUKI , OBARA KAZUKI , SHIGEI MASAHIRO , KOBAYASHI MASATO , OKAZAKI TETSUO
IPC分类号： B41J2/175 , B41J2/12 , B41J2/125
CPC分类号： B41J2/125
摘要： PURPOSE:To keep the deflected amount of ink within a requlated range by increasing the flow rate of ink droplets by providing a means to measure the flow rate of ink droplets flying and also a means to dilute ink to be supplied to a nozzle when the measured flow rate becomes less than a requlated value. CONSTITUTION:The time (t) from the passage of ink droplets jetted from a nozzle 17 by a piezoelectric vibrator 14 in a charging electrode 18 to the detection of the ink droplets by an ink droplets detector 22 is measured by a flip- flop 28. The time (t) is compared with the time To of a regulated time generator circuit 27 in a time difference comparator circuit 29. As a result, when the time (t) is longer than the time To, a valve 13 opened for a fixed time period by the output from the time difference comparator circuit 29, and water or diluted ink in a water or diluted ink cartridge 11 is supplied to the ink tank 10 to dilute the concentration of ink.
摘要翻译：目的：通过提供一种测量墨滴飞行速度的方法，通过增加墨滴的流速，将油墨的偏转量保持在一个调节范围内流量变得小于重新设定的值。构成：通过触发器28测量由充电电极18中的压电振动器14从喷嘴17喷射到通过墨滴检测器22检测墨滴的墨滴通过的时间（t）。将时间（t）与时差比较器电路29中的调节时间发生器电路27的时间To进行比较。结果，当时间（t）比时间To长时，对于固定的时间时间段由时差比较器电路29的输出，水或稀释墨水中的水或稀释的墨水供应到墨水罐10以稀释墨水的浓度。

47. 发明专利

JPH0239965A THERMAL TRANSFER-TYPE COLOR PRINTING 失效
公开(公告)号：JPH0239965A
公开(公告)日：1990-02-08
申请号：JP19012188
申请日：1988-07-29
申请人： OKI ELECTRIC IND CO LTD
发明人： OBARA KAZUKI , OTAKE MICHIMASA , USAMI TAKESHI , INOUE HIROYUKI
IPC分类号： B41J11/42
摘要： PURPOSE:To feed back OHP form constantly to an original right printing start position and thereby make possible the printing of a high-quality heat-transfer color image by reading a feedback amount corresponding to the OHP form from a storage device and controlling the feedback of the OHP form, if printing paper is identified as the OHP form by an identification device. CONSTITUTION:If OHP form 82 reaches a paper suction mechanism B, a sensor 91 is turned ON by a reflected light amount to generate a signal output [1]. However, a sensor 92 is turned OFF due to a reduced reflected light amount and consequently generates a signal output [0]. The form sucked into the paper suction mechanism b is identified as OHP form 82 by these signal outputs [1] [0]. In the meantime, in a control section, information on OHP form 82 and ordinary paper is written into its ROM beforehand. The information on OHP form which is read from the ROM is stored into a work area. Then if the identification signals [1] [0] are entered into the control section from the sensors 91, 92, the rotation of a feed motor is adjusted to a feedback amount based on the information on OHP form.

48. 发明专利

JPH01306272A INK RIBBON AND COLOR RECORDING APPARATUS 失效
公开(公告)号：JPH01306272A
公开(公告)日：1989-12-11
申请号：JP13667488
申请日：1988-06-03
申请人： OKI ELECTRIC IND CO LTD
发明人： YOSHIDA KAZUYOSHI , OBARA KAZUKI
IPC分类号： B41J31/00 , B41J31/12 , B41J35/16 , B41J35/18 , B41J35/22
摘要： PURPOSE:To improve the printing amount per unit time, by moving alternately a first and a second ink ribbons in a reverse direction, and moving a printing medium in the same direction as said first ink ribbon when a first color transfer ink is to be transferred and as said second ink ribbon when a second color transfer ink is to be transferred. CONSTITUTION:When ink ribbons 55a and 55b come to a predetermined reference position, a head motor 15 is driven thereby to press a head 1 against a platen 2. Since a notched portion 51 of the ink ribbon 55a confronts the head 1, substantially only the ink ribbon 55b is present between the head 1 and the platen 2, so that printing by magenta color is performed for one line. After one line is printed completely, a paper feed motor 26 is rotated in a clockwise direction and thereafter a paper 4 is moved a distance of one line in a reverse direction (M direction). Simultaneously, a ribbon feed motor 66 is rotated in a counter-clockwise direction, so that the ink ribbon 55b is moved a distance of one line in a leftward direction. This operation is repeated for every line and accordingly printing with magenta color is done at one recording area (where printing with yellow color is performed).

49. 发明专利

JPH01297267A THERMAL TRANSFER RECORDING METHOD, THERMAL TRANSFER RECORDER, AND THERMAL TRANSFER INK RIBBON 失效
公开(公告)号：JPH01297267A
公开(公告)日：1989-11-30
申请号：JP12693188
申请日：1988-05-26
申请人： OKI ELECTRIC IND CO LTD
发明人： YOSHIDA KAZUYOSHI , OBARA KAZUKI , OTAKE MICHIMASA
IPC分类号： B41J2/325 , B41J35/16 , B41M5/26 , B41M5/382 , B41M5/40 , B41M5/41
摘要： PURPOSE:To extend a printing area by removing existence of a printing impossible area in upper and lower parts of paper, by a method wherein printing is performed when a thermal head passes upper end and lower end areas of the paper in sucking and discharging the paper. CONSTITUTION:A top of paper 8 is fed to a position at which a line thermal head 1 comes in contact with a platen 4, and the head 1 is forced onto the platen 4 via a black part of an ink ribbon 17. Then, after reading a data to be printed from an 1C card, the paper is transferred to the head 1, and printing by black ink is performed on a A part. Successively printing is performed on a B part by using ribbon of three colors of yellow, magenta, and cyan. After ending this printing, the head 1 is forced onto the platen 4 via the black part of the ribbon 17. After reading the data to be printed from the IC card, the paper is transferred to the head 1, and the printing by black ink is performed on a C part.

50. 发明专利

JPH01225570A THERMAL TRANSFER RECORDING APPARATUS 失效
公开(公告)号：JPH01225570A
公开(公告)日：1989-09-08
申请号：JP5146988
申请日：1988-03-07
申请人： OKI ELECTRIC IND CO LTD
发明人： YOSHIDA KAZUYOSHI , OBARA KAZUKI , INOUE HIROYUKI
IPC分类号： B41J2/355 , B41J2/36 , B41J2/365
摘要： PURPOSE:To realize high printing quality regardless of a printing speed, by counting the accumulated number of the on-dots of the printing data with one page and correcting the driving pulse width of a recording head corresponding thereto and adding this accumulated correction value to the temp. correction value due to a thermistor to adjust energy to be applied. CONSTITUTION:When a converter 37 converts the resistance change to the temp. change of the thermistor 36 mounted to a thermal recording head 1 to voltage and outputs the temp. data 28 of a digital signal, said temp. data 28 is inputted to the address line of an ROM 39. A counter circuit 41 counts the accumulated number of on-dots from the start of the printing of one page to the finish thereof at the start time of printing. When the accumulated dot data 44 outputted from the counter circuit 41 are inputted to the address line of an ROM 42, the ROM 42 outputs timer data 45 due to accumulation correction. This time data 45 is added to the timer data 34 due to the temp. correction outputted from the ROM 39 by ADDER (adder) 43 to be inputted to a timer 33 as composite timer data 46. The timer 33 is loaded with the composite timer data 46 on the basis of a printing trigger signal 32 and turns the STB signal 35 of the recording head 1 ON for a definite time to perform printing operation.

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