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1. 发明授权

US4881833A Drive mechanism for a small-sized printer 失效
标题翻译：小型打印机的驱动机构
公开(公告)号：US4881833A
公开(公告)日：1989-11-21
申请号：US186678
申请日：1988-04-21
申请人： Mitsuaki Seki , Satoshi Watanabe , Hideaki Miyakawa
发明人： Mitsuaki Seki , Satoshi Watanabe , Hideaki Miyakawa
IPC分类号： B41J1/48 , B41J3/28 , B41J9/02 , B41J11/58
CPC分类号： B41J1/48 , B41J11/58 , B41J3/28 , B41J9/02
摘要： In a small-sized printer having hammers provided within a type ring according to the invention, a direction in which the hammer is moved is changeable over selectively so that printing may be carried out in different positions. Also, electronic apparatus is provided which has a hammer mechanism as well as a battery or motor mounted in the type ring so as to miniaturize the apparatus.
摘要翻译：在根据本发明的具有设置在型环内的锤的小型打印机中，锤的移动方向可选择性地变化，使得可以在不同的位置进行打印。此外，提供了具有锤机构的电子设备以及安装在型圈中的电池或电动机，以便使设备小型化。

2. 发明授权

US4602561A Driving mechanism for a type drum in a printer 失效
标题翻译：打印机类型滚筒的驱动机构
公开(公告)号：US4602561A
公开(公告)日：1986-07-29
申请号：US704426
申请日：1985-02-22
申请人： Yoshiyuki Nakajima
发明人： Yoshiyuki Nakajima
IPC分类号： B41J7/36 , B41J1/48 , B41J7/34 , B41J23/04 , B41J9/10
CPC分类号： B41J7/34 , B41J1/48 , B41J23/04 , Y10T74/19633
摘要： An impact printer has a type drum, a plurality of hammers, a type drum gear secured to a shaft of the type drum, and a gear train including a drive gear and an intermediate gear engaged with the drive gear and type drum gear for driving the type drum. A lever is provided to rotate about a shaft of the drive gear. The intermediate gear is rotatably supported on the lever at one end thereof, and a spring is provided for urging the lever in the direction that the intermediate gear engages with the type drum gear. The rotational direction of the type drum gear is such that the rotation of the type drum gear causes the intermediate gear to revolve around the drive gear to brake the type drum.
摘要翻译：冲击式打印机具有类型鼓，多个锤，固定到型鼓的轴的类型鼓齿轮和包括驱动齿轮和与驱动齿轮啮合的中间齿轮的齿轮系和用于驱动型鼓。提供杠杆以围绕驱动齿轮的轴旋转。中间齿轮在其一端可旋转地支撑在杠杆上，并且设置弹簧以沿中间齿轮与型鼓齿轮接合的方向推动杆。类型鼓齿轮的旋转方向使得类型鼓齿轮的旋转使得中间齿轮围绕驱动齿轮旋转以制动型滚筒。

3. 发明授权

US4589787A Printer with rotatable print band 失效
标题翻译：带旋转打印带的打印机
公开(公告)号：US4589787A
公开(公告)日：1986-05-20
申请号：US779316
申请日：1985-09-24
申请人： Mitsuaki Seki , Satoshi Watanabe , Hideaki Miyakawa
发明人： Mitsuaki Seki , Satoshi Watanabe , Hideaki Miyakawa
IPC分类号： B41J1/48 , B41J3/28 , B41J9/02 , B41J11/58 , B41J1/20
CPC分类号： B41J1/48 , B41J11/58 , B41J3/28 , B41J9/02
摘要： In a small-sized printer having hammers provided within a type ring according to the invention, a direction in which the hammer is moved is changeable over selectively so that printing may be carried out in different positions. Also, electronic apparatus is provided which has a hammer mechanism as well as a battery or motor mounted in the type ring so as to miniaturize the apparatus.
摘要翻译：在根据本发明的具有设置在型环内的锤的小型打印机中，锤的移动方向可以选择性地变化，使得可以在不同的位置进行打印。此外，提供了具有锤机构的电子设备以及安装在型圈中的电池或电动机，以便使设备小型化。

4. 发明授权

US4398461A Small printer 失效
标题翻译：小型打印机
公开(公告)号：US4398461A
公开(公告)日：1983-08-16
申请号：US290443
申请日：1981-08-06
申请人： Isomu Koike
发明人： Isomu Koike
IPC分类号： B41J1/48 , G07G5/00
CPC分类号： G07G5/00 , B41J1/48
摘要： A printer of small overall size includes a plurality of typing wheels on the periphery of which are provided letters characters or symbols. At a printing position, a selection mechanism selects one of the plurality of letters, characters or symbols on each typing wheel. A printing mechanism prints the letter, character or symbols selected by the selection mechanism by applying a pressure thereto. A mechanism for feeding recording paper is arranged after the printing device in the feeding direction of the recording paper, and the printing mechanism moves in a direction opposite to the feeding direction of the recording paper after which pressure is applied to the printing device to effect printing.
摘要翻译：小尺寸的打印机包括在其周边设置有字母或符号的多个打字轮。在打印位置，选择机构在每个打字轮上选择多个字母，字符或符号之一。打印机构通过施加压力来打印由选择机构选择的字母，字符或符号。在打印装置沿着记录纸的进给方向布置有用于进给记录纸的机构，并且打印机构沿与记录纸的进给方向相反的方向移动，在该方向上向打印装置施加压力以进行打印。

5. 发明授权

US4258624A Miniaturized printer 失效
标题翻译：小型化打印机
公开(公告)号：US4258624A
公开(公告)日：1981-03-31
申请号：US957967
申请日：1978-11-06
申请人： Yoshihiro Mitsui
发明人： Yoshihiro Mitsui
IPC分类号： G01D5/245 , B41J1/48 , B41J7/48 , B41J1/44
CPC分类号： B41J7/48 , B41J1/48
摘要： A small-sized printer having print characters circumferentially disposed around a plurality of print rings rotating by a motor on a common shaft, includes a detector comprised of an integrated circuit board rotating on the same shaft. The rotating circuit board incorporates conductive foil contacts which are sensed during rotation by fixed brushes, thereby providing a series of pulses indicative of the rotational position of the shaft and of the print characters which are in position for printing. An auxiliary signal, generated by additional contacts on the rotating circuit board, indicate positions between the print characters on the print rings. Logic circuitry combines the actual position pulses with the auxiliary signals to output converted position pulses which are free of noise and irregularities in waveform normally associated with brush contact switches. These converted pulses provide accurate timing as is required for the print cycle. A motor stop signal is also provided.
摘要翻译：具有周向地设置在由公共轴上的电动机旋转的多个印刷环周围的打印字符的小型打印机包括由在同一轴上旋转的集成电路板组成的检测器。旋转电路板包括在由固定电刷旋转期间感测到的导电箔触点，由此提供一系列指示轴和打印字符的旋转位置的脉冲，该打印字符位于打印位置。由旋转电路板上的附加触点产生的辅助信号表示打印环上的打印字符之间的位置。逻辑电路将实际位置脉冲与辅助信号组合，以输出转换位置脉冲，这些脉冲通常与电刷触点开关相关联，无噪声和波形不规则。这些转换的脉冲提供了打印周期所需的精确时序。还提供电机停止信号。

6. 发明授权

US4152982A Miniature printer 失效
标题翻译：微型打印机
公开(公告)号：US4152982A
公开(公告)日：1979-05-08
申请号：US817778
申请日：1977-07-21
申请人： Hitoshi Mikoshiba , Chikao Tezuka
发明人： Hitoshi Mikoshiba , Chikao Tezuka
IPC分类号： B41J1/48 , B41J7/34 , B41J7/48 , B41J1/44
CPC分类号： B41J7/48 , Y10T74/19874
摘要： A miniature printer especially for use in a small calculator or the like, of the type in which a plurality of character wheels are carried on a rotating drive shaft. The speed of rotation of the drive shaft can be varied so that its speed during character selection is different from that during the resetting of the character wheels.
摘要翻译：特别是用于小型计算器等的微型打印机，其中多个字轮被承载在旋转的驱动轴上。可以改变驱动轴的旋转速度，使得其在字符选择期间的速度与字轮重置期间的速度不同。

7. 发明授权

US3875859A High speed printer 失效
公开(公告)号：US3875859A
公开(公告)日：1975-04-08
申请号：US40578473
申请日：1973-10-12
申请人： ADDMASTER CORP
发明人： BUSCH RICHARD E
IPC分类号： B41J1/48 , B41J7/48
CPC分类号： B41J1/48 , B41J7/48
摘要： A cyclically operable high speed data printer comprising a plurality of type wheels supported and yieldably driven by a drive shaft, each wheel having character position stops and a home stop. The drive shaft is driven through two revolutions in the same direction for each cycle. During the first revolution, stop devices are spring actuated at different times to engage certain of the character position stops to arrest the type wheels in different type printing positions. Printing occurs after the first revolution, and during the second revolution, the stop devices are positioned to arrest the home stops whereby to locate the wheels in their home positions.

8. 发明授权

US3861302A Printer 失效
标题翻译：打印机
公开(公告)号：US3861302A
公开(公告)日：1975-01-21
申请号：US32898573
申请日：1973-02-02
申请人： CITIZEN TOKEI COMPANY LIMITED
发明人： MIZUTANI NAGAO , NOJIMA MASAMITSU , OKAWARA YASUO
IPC分类号： B41J1/48 , B41J7/48 , B41J1/22
CPC分类号： B41J7/48 , B41J1/48
摘要： A printer having restraining members each driven by electromagnet means to release an associated engaging member from restrainment and thereby to allow said engaging member to stop the rotation of an associated type wheel, wherein said restraining member comprises a first restraining member which moves in a direction to get close to a rotary shaft of said engaging member and releases said engaging member from restrainment and a second restraining member which moves in a direction to move away from the rotary shaft of said engaging member and releases said engaging member from restrainment.
摘要翻译：一种具有约束构件的打印机，每个限制构件由电磁体装置驱动以将相关联的接合构件从限制释放，从而允许所述接合构件停止相关联的轮子的旋转，其中所述限制构件包括第一限制构件，靠近所述接合构件的旋转轴并释放所述接合构件和限制构件，所述第二限制构件沿着远离所述接合构件的旋转轴移动的方向移动并且释放所述接合构件以免受限制。

9. 发明授权

US3738264A Type carrier setting device 失效
标题翻译：类型载体设置装置
公开(公告)号：US3738264A
公开(公告)日：1973-06-12
申请号：US3738264D
申请日：1970-06-15
申请人： OLYMPIA WERKE AG
发明人： SOBOTTKA D , FOLKENS D
IPC分类号： B41J1/48 , B41J7/48 , B41J1/54
CPC分类号： B41J7/48
摘要： A setting device for type carriers having a plurality of characters in printers having a shaft and a loop spring for each type carrier arranged about the shaft. Each type carrier is mounted on a respective loop spring so that the type carrier can be moved into and arrested in a position for printing a desired character. An adjustable detent mechanism is provided which is magnetically actuated by a synchronization device to set each type carrier. A printing ledge moves the set carriers against a platen to print.
摘要翻译：一种用于在具有轴的打印机中具有多个字符的类型载体的设置装置和用于围绕轴设置的每种类型载体的环形弹簧。每个类型的载体安装在相应的环形弹簧上，使得类型载体可以移动到并被阻止在用于打印所需字符的位置。提供了一种由同步装置磁力驱动以设置每种类型的载体的可调节止动机构。打印凸缘使设置载体抵靠压板移动以进行打印。

10. 发明授权

US3690249A Type wheel setting and re-setting means in selective bed and platen printing machines 失效
标题翻译：选择床和平板印刷机的轮型设定及重新设定方法
公开(公告)号：US3690249A
公开(公告)日：1972-09-12
申请号：US3690249D
申请日：1970-04-24
申请人： CITIZEN WATCH CO LTD
发明人： NIHIRA SHOHACHI , OKAWARA YASUO , NAITO TAKEHISA , MORIYA MIKIO
IPC分类号： B41J1/48 , B41J7/48
CPC分类号： B41J7/48 , B41J1/48
摘要： A high speed printing apparatus in which a plurality of type wheels each having a helical spring disposed therein are rotatably mounted on a shaft in side-by-side relation, with one end of the helical spring anchored to the type wheel and the other end thereof anchored to an operation bar to bias the type wheel in one direction, and the type wheels are rotated all at once by rotating the operation bar and stopped by respective associated selection members when the type faces to be printed of the respective type wheels are located in the printing position.
摘要翻译：其中布置有螺旋弹簧的多个轮子以并列关系可旋转地安装在轴上的高速打印设备，螺旋弹簧的一端锚定到型轮，另一端锚固到操作杆上以在一个方向上偏置型轮，并且当各个类型的车轮的类型面将位于相应的类型的车轮的类型面时，通过旋转操作杆并且相应的相关联的选择构件停止，类型轮一直旋转打印位置。

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