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1. 发明专利

JPS5793157A TYPE PRINTER 失效
公开(公告)号：JPS5793157A
公开(公告)日：1982-06-10
申请号：JP16806080
申请日：1980-12-01
申请人： HITACHI LTD , NIPPON TYPEWRITER
发明人： UCHIDA SHIGERU , TSUBAKI TOSHIROU , ISHIZAKI KIMIYOSHI , TATSUNO YUUJIROU , SUGIMOTO KIYOUJI , SAKANO KOUJI , SAITOU HIDEO , TAKANO AKIO
IPC分类号： B41J1/22 , B41J1/54 , B41J7/50 , B41J7/52
摘要： PURPOSE:To augment the capacity of types with an increase the number of comb-shaped type plates capable of being housed in a type case drum by housing them radially on the circumference of the drum to facilitate the mechanism of selecting strip-shaped type plates. CONSTITUTION:As a type case rotation motor 13 is driven with a driver, a type case drum 11 is rotated to select a desired comb-shaped type plate 10 while a type case slide motor 14 runs with the driver. A type case drum 13 slides horizontally and a desired type on the comb-shaped type plate 10 stops at a position on a hammer 16. Then, a type plate shifting motor 17 is driven with the driver to pull up the comb-shaped type plate 10 by way of a type plate shifting shaft 19 and a type plate shifting belt 18 whereby upper types 30a- or lower type 31a- are selected.

2. 发明专利

JPS60260988A GRAPHIC DISPLAY 失效
公开(公告)号：JPS60260988A
公开(公告)日：1985-12-24
申请号：JP11642884
申请日：1984-06-08
申请人： HITACHI LTD
发明人： ASAI NOBUTERU , TATSUNO YUUJIROU
IPC分类号： G09G5/00 , G09G1/02 , G09G1/06 , G09G5/39

3. 发明专利

JPS58168566A TYPE SYSTEM PRINTER 失效
公开(公告)号：JPS58168566A
公开(公告)日：1983-10-04
申请号：JP5111182
申请日：1982-03-31
申请人： HITACHI LTD
发明人： IWASAKA TAKAHIRO , TATSUNO YUUJIROU
IPC分类号： B41J1/22 , B41J1/54 , B41J7/50
摘要： PURPOSE:To provide a type system printer of which type selection speed can be made higher by such an arrangement wherein the diameter of a type storing drum is made smaller by such a method that comb-like type plates, each having plural types, are stored in the drum so that they make a certain angle in the radius direction of the shaft of the drum. CONSTITUTION:Plural comb-like type plates 4 are arranged and stored in plural guide grooves 6 provided on a type storing drum 5 so that they make a certain angle in the radius direction of the shaft 3 of the drum. The diameter of the type storing drum 5 becomes smaller than that of a type drum on which type plates are radially arranged in the direction of its radius, and the inertial moment of the drum around its shaft is reduced and its type selection speed can be made higher.

4. 发明专利

JPS53103731A MICROFILM RETRIEVAL SYSTEM 失效
公开(公告)号：JPS53103731A
公开(公告)日：1978-09-09
申请号：JP1810677
申请日：1977-02-23
申请人： HITACHI LTD
发明人： TATSUNO YUUJIROU
IPC分类号： G03B21/11 , G06F17/30
摘要： PURPOSE:To retrieve a microfilm without any force and any moving parts by irradiating only the extracted protion of the microfilm so that the extracted microfilm may be retrieved from the position of the reflected light.

5. 发明专利

JPS5332627A MULTIIITEM INPUT UNIT 失效
公开(公告)号：JPS5332627A
公开(公告)日：1978-03-28
申请号：JP10672876
申请日：1976-09-08
申请人： HITACHI LTD
发明人： TATSUNO YUUJIROU
IPC分类号： G06F3/037 , G06F3/02 , G06F3/14
摘要： PURPOSE:To enable multi-item input on CRT picture easily, by providing the unit converting light into electric signal with the light pen and amplifying ig, and the circuit comparing the light receiving timing of the light pen with the timing of the electronic scanning of horizontal scanning.

6. 发明专利

JPS6114684A Image display unit 失效
公开(公告)号：JPS6114684A
公开(公告)日：1986-01-22
申请号：JP13628184
申请日：1984-06-29
申请人： Hitachi Ltd
发明人： ASAI NOBUTERU , NAGAOKA MASANOBU , TATSUNO YUUJIROU , MATSUOKA SHIGERU , SATOU YUTAKA
IPC分类号： G09G5/24 , G09G1/00 , G09G5/00

7. 发明专利

JPS5967069A Keyboard unit 失效
标题翻译：键盘单元
公开(公告)号：JPS5967069A
公开(公告)日：1984-04-16
申请号：JP17685282
申请日：1982-10-06
申请人： Hitachi Ltd
发明人： MATSUDA EIJI , TATSUNO YUUJIROU
IPC分类号： G06F3/02 , B41J5/10
CPC分类号： B41J5/10
摘要： PURPOSE:To enable the performing of a larger number of keying operations easily in a natural attitude at the home position without lowering the operation efficiency by providing an auxiliary key switch on the panel of a keyboard corresponding to parts of bottom palms of hands. CONSTITUTION:The key center position of a function shift key 6 is arranged 30mm. below the center position of a shift key 2 and 120mm. on the left from the center position of the home position. This is the position where bottom palms are located when finger tips are set at the home position. Both hands are set at the home positions and the function shift key 6 is operated with the bottom palm. As the function shift key 6 is arranged at the operable position by the bottom palm, ten keys as a numeric key group can be operated efficiently by minimizing movement from the home position key.
摘要翻译：目的：通过在与手掌底部的一部分相对应的键盘的面板上设置辅助键开关，能够在初始位置上以自然的姿态容易地执行大量的键控操作，而不会降低操作效率。构成：功能移位键6的键中心位置为30mm。低于换档键2的中心位置和120mm。在起始位置的中心位置的左侧。当指尖设置在原始位置时，这是底棕榈所在的位置。双手设置在原始位置，功能转换键6用底部手掌操作。由于功能切换键6由底部手掌布置在可操作位置，可以通过最小化起始位置键的移动来有效地操作作为数字键组的十个键。

8. 发明专利

JPS5843491A CHARACTER CODE MEMORY 失效
公开(公告)号：JPS5843491A
公开(公告)日：1983-03-14
申请号：JP14097881
申请日：1981-09-09
申请人： HITACHI LTD
发明人： YOKOZAWA NORIO , FUJIKATA KENJI , UCHIDA SHIGERU , TATSUNO YUUJIROU
IPC分类号： G06F3/12 , G06F3/14 , G06F3/153 , G06F5/00 , G06K15/00 , G09G1/00 , G09G5/22

9. 发明专利

JPS5293321A RECORDING APPARATUS 失效
公开(公告)号：JPS5293321A
公开(公告)日：1977-08-05
申请号：JP935976
申请日：1976-02-02
申请人： HITACHI LTD
发明人： TATSUNO YUUJIROU
IPC分类号： B41B17/00 , B41B13/00 , G03B19/00
摘要： PURPOSE:To make possible the correction of printed letters through simple operation by indicating th eprocess of printing letters visibly in a photographic-type Chinese character typewriter.

10. 发明专利

JPS5269623A MICROOFILM READER 失效
公开(公告)号：JPS5269623A
公开(公告)日：1977-06-09
申请号：JP14509975
申请日：1975-12-08
申请人： HITACHI LTD
发明人： TATSUNO YUUJIROU
IPC分类号： G03B21/11
摘要： PURPOSE:To enable a detailed observation as well as enhance its maneuverability by projecting a micro-film on a display panel on an enlarged scale in order to render the display panel to memorize the micro-film image.

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