专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3904837A Magnetic pickup cartridge 失效
标题翻译：磁性墨盒
公开(公告)号：US3904837A
公开(公告)日：1975-09-09
申请号：US29886872
申请日：1972-10-19
申请人： HITACHI LTD
发明人： SUGIMOTO TOSHITAKA , TAKAMI NORIHIKO , HATTORI OSAMU
IPC分类号： H04R1/16 , H04R11/12
CPC分类号： H04R1/16 , H04R11/12
摘要： A magnetic pickup cartridge in which a disc-shaped magnet is mounted in coaxial relation on the rear end of a stylus arm having a stylus mounted on the front end thereof and is magnetized in the same direction as the axial direction of the stylus arm. This magnet is disposed in an air gap of a pair of magnetic circuits so that voltage can be induced in coils disposed in the magnetic circuits with the vibrations of the magnet. The stylus arm is pivotally supported at the rear end thereof by a pivot comprising a needle and a needle engaging member, and the magnet is pressed against a supporting member disposed on the side remote from the rear end of the stylus arm so that the magnet and stylus arm can vibrate around the pivot point by being supported by the pivot and supporting member to induce voltage in the coils.
摘要翻译：一种磁性拾取盒，其中盘状磁体以具有安装在其前端上的触针的触针臂的后端相对安装并且沿与触针臂的轴向方向相同的方向被磁化。该磁体设置在一对磁路的气隙中，使得可以在磁路中设置的线圈中产生电压，同时磁体的振动。触针臂在其后端通过包括针和针接合构件的枢轴枢转地支撑，并且磁体被压靠在远离触针臂的后端的一侧上的支撑构件上，使得磁体和触针臂可以通过由枢轴和支撑构件支撑而在枢轴点周围振动，以在线圈中感应出电压。

2. 发明授权

US3899827A Method of manufacturing pole piece assembly for electromagnetic type pickup 失效
标题翻译：制造电磁式拾音器极片组件的方法
公开(公告)号：US3899827A
公开(公告)日：1975-08-19
申请号：US46857574
申请日：1974-05-09
申请人： HITACHI LTD
发明人： TAKAMI NORIHIKO , HATTORI OSAMU , WAKABAYASHI MANABU
IPC分类号： H04R11/08 , H04R11/12 , G11B5/42
CPC分类号： H04R11/12 , Y10T29/49048 , Y10T29/49055 , Y10T29/49799
摘要： A method of manufacturing a pole piece assembly for an electromagnetic-type pickup is disclosed. In the method a pole piece unit including a set of pole pieces integrally interconnected with each other is first punched from a sheet of magnetic material and then the punched pole pieces are bent into a predetermined shape. The pole piece unit having the predetermined shape is next fixed to a fixing member of nonmagnetic material, and then cut apart at the interconnecting portion thereof into magnetically separated pole pieces constituting the pole piece assembly.
摘要翻译：公开了制造用于电磁式拾取器的极片组件的方法。在该方法中，首先从一片磁性材料冲压包括彼此一体互连的一组极片的极片单元，然后将冲压的极片弯曲成预定的形状。具有预定形状的极片单元接下来固定到非磁性材料的固定构件，然后在其互连部分处被分离成构成极片组件的磁分离极片。

3. 发明专利

JPH08318635A THERMAL TRANSFER RECORDING APPARATUS 失效
公开(公告)号：JPH08318635A
公开(公告)日：1996-12-03
申请号：JP12776795
申请日：1995-05-26
申请人： HITACHI LTD
发明人： HATTORI OSAMU , NOMURA TAKEYUKI , SHIRAKI MAKOTO
IPC分类号： B41J2/525 , B41J2/32 , B41J2/325 , B41J31/00 , B41M5/382 , B41M5/41 , B41M5/38
摘要： PURPOSE: To perform image treatment and post-treatment within a time almost equal to a recording time not performing post-treatment by shortening a recording time per one color of three-color recording when recording containing a process performing the post-treatment of a recording image by heating a treatment layer in succession to image recording is performed. CONSTITUTION: Transfer paper is automatically discriminated by detecting the display means provided to a cartridge by an optical means. When transfer paper having a treatment frame is detected, a changeover means 9 designates a recording made containing a post-treatment process and, when a recording command is issued, a system controller 2 receives recording data containing post-treatment from a current supply data memory part 4 to send the same to a medium contrast control part 3. The medium contrast control part 3 sends the current supply pulse corresponding to the current supply data to a thermal head to record three colors of yellow, magenta and cyan on yellow, magenta and cyan ink surfaces 10Y, 10M, 10C and the surface of recorded image receiving paper is heated in a treatment layer frame 10X.

4. 发明专利

JPH06171241A TRANSPARENT IMAGE RECEIVING PAPER, THERMAL TRANSFER RECORDING METHOD USING THE SAME, THERMAL TRANSFER RECORDING APPARATUS AND DISPLAY DEVICE 失效
公开(公告)号：JPH06171241A
公开(公告)日：1994-06-21
申请号：JP33042992
申请日：1992-12-10
申请人： HITACHI LTD , NITTO DENKO CORP
发明人： HATTORI OSAMU , KOBORI YASUNORI , ITO KENICHIRO , KATAYAMA SHIGERU
IPC分类号： B41J2/325 , B41M5/36 , B41M5/382 , B41M5/50 , B41M5/52 , H04N1/23 , B41M5/38
摘要： PURPOSE:To provide transparent image receiving paper capable of increasing transmission density without greatly increasing a printing time when a monochromatic image is formed on the transparent image receiving paper using a sublimable dye by thermal transfer recording. CONSTITUTION:A transparent base material 2 is a transparent resin film. A transparent thermal layer 3 is formed from a resin having a certain kind of an org. monomeric substance becoming opaque by heating uniformly dispersed therein and continuously changed from a transparent state to an opaque non- transparent state by heating. A transparent dye receiving layer 4 is composed of a resin easily dyed with a sublimable dye. A release layer 5 has function preventing abnormal transfer.

5. 发明专利

JPH06988A THERMAL TRANSFER RECORDING DEVICE 失效
公开(公告)号：JPH06988A
公开(公告)日：1994-01-11
申请号：JP16444592
申请日：1992-06-23
申请人： HITACHI LTD
发明人： NOMURA TAKEYUKI , HATTORI OSAMU , KIMURA HIROYUKI , SHIRAKI MAKOTO
IPC分类号： B41J2/365 , B41J2/32 , B41J2/325 , B41J2/36 , B41J17/32 , B41J17/36 , B41J31/05 , B41J35/16
摘要： PURPOSE:To record data in a data receiving layer optimally and thereby carry out a stable recording in color on one sheet surface, when data is recorded on the data receiving layer using a recording sheet where a data receiving layer is not formed, in a thermal transfer recording device. CONSTITUTION:The temperature of a thermal head 7 is detected before recording and then is entered in a system controller 40. Next, the controller 401 reads energization time data corresponding to the temperature from an energization data storage part 5, and data received by the data receiving layer is recorded in the recording sheet 10 from an ink sheet 9 through an intermediate tone control part 3. Consequently, transfer sufficiency or insufficiency of the data receiving layer due to temperature variations in the thermal head 7 is no longer present. Therefore, it is possible to transfer the color of the ink sheet 9 to the recording sheet 10 stably.

6. 发明专利

JPH0516492A SURFACE FINISHING OF PRINTED PICTURE 失效
公开(公告)号：JPH0516492A
公开(公告)日：1993-01-26
申请号：JP19512791
申请日：1991-07-10
申请人： HITACHI LTD , NITTO DENKO CORP
发明人： HATTORI OSAMU , GOTO TOSHIHIKO , KATAYAMA SHIGERU , ITO KENICHIRO
IPC分类号： B41J29/00 , H04N1/23
摘要： PURPOSE:To provide a method and apparatus for embossing the surface of a printed picture according to a thermal transfer system into a specific roughened surface. CONSTITUTION:A heat-resisting medium 3 higher in surface roughness than the printed surface of an image-receiving paper 1 is placed upon said printed surface of the image-receiving paper and both heat resisting medium and image- receiving paper are heated and biased in this state. Thus, it is possible to solve various inconveniences caused by the fact that a printed picture has luster, and also to give visual effects to the printed picture.

7. 发明专利

JPH01133754A THERMAL RECORDING HEAD 失效
公开(公告)号：JPH01133754A
公开(公告)日：1989-05-25
申请号：JP29206187
申请日：1987-11-20
申请人： HITACHI LTD
发明人： HATTORI OSAMU , GOTO TOSHIHIKO
IPC分类号： B41J2/335 , B41J2/345
摘要： PURPOSE:To sufficiently reduce the resistance value of a common electrode and to achieve miniaturization and cost reduction, by using a small heat generator substrate to which chamfering is applied to form the common electrode to the substrate as a thick film so as to reach the chamfering part from the end surface thereof and forming a membrane common electrode to the main plane of the substrate so as to superpose the same on the thick film common electrode at the chamfering part. CONSTITUTION:Chamfering 13 is applied to the corner part where the main plane 11 and end surface 12 of a heat generator substrate 10 formed from an insulator composed of alumina ceramic or the like cross each other. A thick film common electrode 14 is formed so as to reach the chamfering part 13 from the end surface 12 and the membrane common electrode 15 formed on the main plane 11 is superposed on the thick film common electrode at the chamfering part to be electrically connected thereto. An oblique surface 20 is formed to a part of a heat radiating substrate 19 composed of a good conductor and a heat generator substrate 10 is mounted along the oblique surface so that the end surface of the common electrode becomes a lower side to be fixed by an adhesive. The side end surface of the individual electrode 18 of the heat generator substrate is abutted to the step part 21 corresponding to the thickness of the heat generator substrate 10 provided to the heat radiating substrate 19 to be fixed thereto.

8. 发明专利

JPS63112170A THERMAL TRANSFER RECORDING SYSTEM 失效
公开(公告)号：JPS63112170A
公开(公告)日：1988-05-17
申请号：JP25704586
申请日：1986-10-30
申请人： HITACHI LTD
发明人： HATTORI OSAMU , HANMA KENTARO , GOTO TOSHIHIKO
IPC分类号： B41J2/325
摘要： PURPOSE:To suppress heat accumulation in a thermal recording head and enhance color forming efficiency while maintaining the quality of printed image, by bringing a printing paper into close contact with a sublimable dye ink layer on a transfer paper, bringing electrodes of the thermal recording head into close contact with a resistive conductor layer of the transfer paper, and energizing the layer to generate heat, thereby subliming the ink. CONSTITUTION:Concurrently with rotation of a platen 9, a transfer paper 11 is moved, is drawn out from a reel 22, and is taken up around a reel 23, while individual electrodes 18 of a thermal recording head 20 are sequentially selected for energization and the accompanying heat generation at the part of a resistive conductor layer 12 in close contact with projected insulating parts 17, whereby transfer from the transfer paper 11 onto a printing paper 10 is performed, and a desired image is recorded on the printing paper 10. Since the quantity of a sublimable dye ink sublimed depends on the temperature and time of the heat generation at the energized parts of the resistive conductor layer 12, variations in printed density can be generated by varying the energization time, whereby a gradational image can be obtained. In addition, since the resistive conductor layer 12 provided on the transfer paper 1 generates heat, the heat is efficiently transmitted to a sublimable dye ink layer 14, and color forming efficiency is markedly enhanced.

9. 发明专利

JPS6374654A THERMAL HEAD 失效
公开(公告)号：JPS6374654A
公开(公告)日：1988-04-05
申请号：JP21938586
申请日：1986-09-19
申请人： HITACHI LTD
发明人： SHIRAISHI MIKIO , GOTO TOSHIHIKO , HATTORI OSAMU
IPC分类号： B41J2/335
摘要： PURPOSE:To prevent dimensional fluctuation of a pixle, by forming a heating element on the surface of a thin insulating resilient member and constructing a thermal head such that a supporting member for said resilient member and the heating element are thermally insulated, thereby reducing production of available energy and making the dimension at the heating section constant. CONSTITUTION:A heating element 4 is sufficiently thin when compared with a supporting film 6, where the heating element 4 is composed of electrically resistant material and provided with a protection film 11 for protecting the heating element 4 from oxidation upon heating. Under the condition where the supporting film 6 deforms resiliently along the curvature of an intermediate recording medium 2 which is pressed against the surface of the protection film 11, the protection film 11 and the intermediate recording medium 2 are contacting tightly thereby thermal loss is scarcely, produced. The thickness and the specific heat of the recording medium 1 and the intermediate recording medium 2 is approximately the same as those of the supporting film 6, and when the heating element 6 is heated, approximately 90% of the produced heat is transmitted to the intermediate recording medium 2 and the recording medium 1. In other word, the thermal resistance between the heating element 4 and the recording medium 1 or the intermediate recording medium 2 is far smaller than that between the heating element 4 and a frame 7 during usage, thereby the intermediate recording medium 2 and the recording medium 1 can be heated efficiently.

10. 发明专利

JPH0761019A HEAT TRANSFER RECORDER 失效
公开(公告)号：JPH0761019A
公开(公告)日：1995-03-07
申请号：JP21125593
申请日：1993-08-26
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST
发明人： NOMURA TAKEYUKI , MOCHIMARU YOSHIAKI , HATTORI OSAMU , KIMURA HIROYUKI
IPC分类号： B41J2/36 , B41J21/00 , B41J21/16
摘要： PURPOSE:To optimize recording conditions in accordance with the kind of recording paper used or recording use application and, at the same time, improve operational convenience. CONSTITUTION:On the basis of the information of the position and shape of the half-cut of a half-cut rcording paper 801, a linear display part 11 displays the line or frame corresponding to the half-cut on a monitor 10. An operator clearly sets and records the positional relation between the image of a recording object and the half-cut. Accordingly, the image of recording object can be recorded on the half-cut recording paper 801 without being missed by overlapping with the half-cut. Further, since recording conditions are optimized in accordance with the kind of recording paper or recording use application, operability is improved.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式