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1. 发明专利

JPH0676767A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH0676767A
公开(公告)日：1994-03-18
申请号：JP22603992
申请日：1992-08-25
申请人： NIPPON DENSO CO , NORITAKE CO LTD , KYUSHU NORITAKE KK
发明人： ISHIKAWA FUKUO , FUJII TETSUO , NUMAZAKI KOJI , KOBAYASHI MASAAKI , KANI YASUYUKI , MATSUMOTO SHUNICHI , ENDO NOBORU , MORI JUN
IPC分类号： H01J29/04 , H01J31/15
摘要： PURPOSE:To realize uniform fluorescent character display of high brightness requiring low power consumption by disposing the whole body of plural filaments to be parallel to a fluorescent character display part. CONSTITUTION:A fluorescent character display part is formed by printing or the like on a glass substrate 22 composing a lower surface of a flat vacuum vessel 21 through an anode 25. This fluorescent character display part 26 is covered with a mesh-form grid 27 provided on the glass substrate 26. Plural filaments 30 are disposed over the grid 27 to face the fluorescent character display part 26 in parallel to it. Filament support electrodes 28, 29 supporting the filaments 30 are composing in such a way that directions of currents flowing through the filaments are inverse to each other. At one corner of the glass substrate 22, a semiconductor chip 31 for driving is mounted by a wire bonding method to be positioned on the outer side of the filaments 30, and this semiconductor chip 31 is covered with a shield cover 33.

2. 发明专利

JPH0676769A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH0676769A
公开(公告)日：1994-03-18
申请号：JP22603892
申请日：1992-08-25
申请人： NIPPON DENSO CO , NORITAKE CO LTD , KYUSHU NORITAKE KK
发明人： TAKEI HIROSHI , FUJII TETSUO , KOBAYASHI MASAAKI , KANI YASUYUKI , MATSUMOTO SHUNICHI , ENDO NOBORU , MORI JUN
IPC分类号： H01J29/04 , H01J29/02 , H01J29/96 , H01J31/15
摘要： PURPOSE:To realize a high-brightness and uniform fluorescent character display at low power consumption, and achieve compactness of the whole body of a device by setting a distance between a filament and a fluorescent character display part to be small. CONSTITUTION:A fluorescent character display part 26 is formed on a glass substrate 22 composing a lower surface of a flat vacuum container 21 through an anode 25, and a semiconductor chip 28 for driving is mounted on it. The fluorescent character display part 26 is covered with a mesh of a grid 27, and the semiconductor chip 28 is covered with a shield cover 30 provided over the glass substrate 22 to be protected. This shield cover 30 is also provided with function as a filament support electrode by fixing one end of a filament 31 disposed on the grid 27 with it. A fixing position of the filament 30 can thus be a desired position on the same level as an upper surface of the shield cover 30 or lower than that, and the whole tube length can be short.

3. 发明专利

JPH0676768A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH0676768A
公开(公告)日：1994-03-18
申请号：JP22603692
申请日：1992-08-25
申请人： NIPPON DENSO CO , NORITAKE CO LTD , KYUSHU NORITAKE KK
发明人： AZEYANAGI SUSUMU , MAEDA HIROSHI , KOBAYASHI MASAAKI , KANI YASUYUKI , MATSUMOTO SHUNICHI , ENDO NOBORU , MORI JUN
IPC分类号： H01J29/96 , H01J31/15
摘要： PURPOSE:To improve brightness of display by setting a distance between a filament and a fluorescent character display part to be small as a whole. CONSTITUTION:A step is formed in a glass substrate 22 composing a lower surface of a flat vacuum container 21, and a fluorescent character display part 25 is formed by printing or the like on a plane part 22a as the higher part of it through an anode 27. This fluorescent character display part 25 is covered with a mesh of a grid 28 provided on the glass substrate 22. In the meanwhile, a semiconductor chip 26 for driving is mounted on a plane part 22b, as the lower part of the glass substrate 22, and this semiconductor chip 26 is connected to wiring patterns formed on the glass substrate 22 by bonding wire 29. This semiconductor chip 26 is covered with a shield cover 31, thereby the semiconductor chip 26 is protected from thermoelectrons radiated from a filament 30 provided above it.

4. 发明专利

JPH06236741A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH06236741A
公开(公告)日：1994-08-23
申请号：JP29989892
申请日：1992-11-10
申请人： NIPPON DENSO CO , NORITAKE CO LTD , KYUSHU NORITAKE KK
发明人： NUMAZAKI KOJI , FUJII TETSUO , KOBAYASHI MASAAKI , KANI YASUYUKI , MATSUMOTO SHUNICHI , ENDO NOBORU , MORI JUN
IPC分类号： H01J29/96 , H01J31/15
摘要： PURPOSE:To integrate also a quartz oscillator into the envelop of a fluorescent display display device. CONSTITUTION:A phosphor display part 26 is formed on a glass base 22 constituting the lower surface of an envelop 21 through an anode 25, and a circuit element mounting part 28 is also formed. An IC chip 29 is mounted on the circuit element mounting part 28, and a bare quartz oscillator 30 is directly mounted thereon. These IC chip 29 and quartz oscillator 30 are covered with a shield cover 40 to protect them from the thermions emitted from a filament 39. The periodic pulse signal generated in the quartz oscillator 30 is inputted to the IC chip 29, and used as the clock signal for conducting time display, or as the clock signal for synchronizing the operation of a CUP formed on the IC chip 29. When the phosphor display part 26 is dynamically driven, a one obtained by dividing the clock signal is used as the timing pulse of switching of a lighting segment.

5. 发明专利

JPH06162970A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH06162970A
公开(公告)日：1994-06-10
申请号：JP30677192
申请日：1992-11-17
申请人： NORITAKE CO LTD , KYUSHU NORITAKE KK , NIPPON DENSO CO
发明人： KOBAYASHI MASAAKI , KANI YASUYUKI , ENDO NOBORU , MORI JUN , MATSUMOTO SHUNICHI , FUJII TETSUO , TAKEI HIROSHI , NUMAZAKI KOJI
IPC分类号： H01J29/96 , H01J31/15
摘要： PURPOSE:To provide an inexpensive fluorescent character display device free from the occurrence of a crack on a semiconductor chip mounted on a glass substrate, or the glass substrate itself. CONSTITUTION:Regarding a fluorescent character display device having a structure where a display section and a semiconductor chip 6 for driving the display section are mounted on the same glass substrate 1 in an identical vacuum envelope, the first and second thin metal sheets 14a and 14b are laid between the chip 6 and the substrate 1. Both of the sheets 14a and 14b are formed out of a material having a thermal expansion coefficient nearly equal to the thermal expansion coefficients of the chip 6 and substrate 1. The chip 6 is bonded to the sheet 14a using an inorganic adhesive 13a, and the other sheet 14b is pasted to the sheet 14a at the opposite side of the bonded chip 6. The assembled body of the first and second thin meal sheets 14a and 14b is fastened to the upper surface of the glass substrate 1 by bonding the sheet 14b thereto using another inorganic adhesive 13b.

6. 发明专利

JPH0714532A FLUORESCENT CHARACTER DISPLAY DEVICE 失效
公开(公告)号：JPH0714532A
公开(公告)日：1995-01-17
申请号：JP8066593
申请日：1993-04-07
申请人： NIPPON DENSO CO , NORITAKE CO LTD , KYUSHU NORITAKE KK
发明人： TAKEI HIROSHI , NUMAZAKI KOJI , KOBAYASHI MASAAKI , KANI YASUYUKI , MATSUMOTO SHUNICHI , ENDO NOBORU , MORI JUN
IPC分类号： H01J29/96 , H01J31/15
摘要： PURPOSE:To miniaturize the whole device provided with a micro-processor, make it lightweight, reduce the cost, and improve reliability. CONSTITUTION:Phosphor display sections 25 are formed via anodes on a glass substrate 22 constituting the lower face of an envelope 21. A circuit element mount section 29 is formed at a portion of the glass substrate 22 in the envelope 21, and IC chips 30 of a micro-processor and its peripheral circuit elements 32 are mounted on the circuit element mount section 29. An external lead substrate section 33 is integrally provided on the glass substrate 22, and an external terminal 34 and a resistor 35 are formed on the external lead substrate section 33 by printing. The IC chips 30 of the micro-processor, the peripheral circuit elements 32, and the resistor 35 are all mounted on one glass substrate 22, and these IC chips 30 and peripheral circuit elements 32 are stably operated in the vacuum envelope 21 without being affected by the external environment.

7. 发明专利

JPH0620627A FLUORESCENT CHARACTER DISPLAY TUBE 失效
公开(公告)号：JPH0620627A
公开(公告)日：1994-01-28
申请号：JP17528092
申请日：1992-07-02
申请人： NORITAKE CO LTD , KYUSHU NORITAKE KK , NIPPON DENSO CO
发明人： KOBAYASHI MASAAKI , KANI YASUYUKI , ENDO NOBORU , MORI JUN , MATSUMOTO SHUNICHI , FUJII TETSUO , TAKEI HIROSHI , NUMAZAKI KOJI
IPC分类号： H01J29/96 , H01J31/15 , H01L21/52
摘要： PURPOSE:To eliminate a crack by fixing a semiconductor chip to a thin metal plate through a layer for die bonding such as Ag glass, and fixing this metal plate to a glass substrate through an Ag paste and the like, to form a fluorescent character display tube having a chipin-glass structure. CONSTITUTION:An Ag glass paste for bonding or a frit glass paste is applied to the upper surface of a metal plate 14, on which a semiconductor chip 6 is to be mounted, or on the back surface of the chip 6, by stamping method and the like. The chip 6 is put on the metal plate 14 while positioned accurately, and the Ag paste and the like is applied to cut pieces 14a provided on the four corners of the metal plate 14. For the Ag paste or the frit glass paste, a material having a coefficient of thermal expansion closer to that of a base material consisting of metal plate or glass plate, is selected. The glass substrate 1 on which the chip 6 is mounted, is put into a baking furnace of oxidation atmosphere of peak temperature of 400-500 deg.C, and is heated and hardened for bonding.

8. 发明专利

JPS61286863A SOLID-STATE ELECTRIC DISCHARGE DEVICE 失效
公开(公告)号：JPS61286863A
公开(公告)日：1986-12-17
申请号：JP12831285
申请日：1985-06-14
申请人： RICOH KK , NORITAKE CO LTD
发明人： MIYAGAWA SEIICHI , OOTAKE HIDEMUNE , KANI YASUYUKI , HIRANO TAKAO
IPC分类号： H01T19/00 , B01J23/00 , B01J23/14 , B01J23/34 , B01J23/42 , B01J23/52 , B01J27/224 , B01J27/24 , G03G15/02
摘要： PURPOSE:To decrease ozones by using a material which exhibits a catalytic function to decompose the ozones during discharge to form the discharge electrodes of a solid- state electrostatic charger (SSC) consisting of an inside electrode provided in a dielectric layer and the discharge electrodes provided on the discharge surface on the surface of the dielectric layer. CONSTITUTION:An AC voltage is impressed between a pair of AC electrodes 3 from an AC power source 14. The AC electrodes 3 and the discharge electrodes 5 are insulat ed thoroughly in DC by a glass plate 4 and capacitively form a closed circuit. Corona discharge is generated between the electrodes 3 and the electrode 5. An electrode 9 to be electrostatically charged is positioned to face the electrodes 5 apart at a space therefrom and a DC bias power source 13 is connected between the electrodes 5 and 9 to form a DC electric field between the electrodes 5 and 9 in the case of using the solid-state charger SSC as an electrostatic charger. Electrostatically charged ions and electrons 10 formed by the discharge flow toward the electrode 9 so that the charge current flows in the electrode 9. The electrodes 5 are made of the material exhibiting the catalytic function to decompose the ozones during the corona discharge. The quantity of the ozones to be released is thereby suppressed low.

9. 发明专利

JPH11102806A MANUFACTURE OF THICK-FILM RESISTOR FOR HIGH VOLTAGE 失效
公开(公告)号：JPH11102806A
公开(公告)日：1999-04-13
申请号：JP26125297
申请日：1997-09-26
申请人： NORITAKE CO LTD
发明人： KOBAYASHI KAZUO , KANI YASUYUKI , NAGATA TAKUO
IPC分类号： H01C13/00 , H01C17/02 , H01C17/06
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a thick-film resistor for high voltage, which can be sufficiently downsized and by which decrease in yield due to failed separation of substrate or insulating glass is prevented. SOLUTION: In a step 26 for forming an insulating glass layer, an insulating glass layer 18 with a single pattern which covers multiple thick-film resistor layers 16 formed on a common substrate 20 in a step 24 for forming thick-film resistor layers, and the common substrate 20 is cut along cutting lines which are positioned in advance between the thick-resistor layers 16. Thick-film resistors 10 for high voltage are separated from each other, accordingly. In this way, there is no longer any need for ensuring margins larger than a specified value between the perimeter of the thick-film resistor layers 16 and borders of each substrate 12 and the device can be miniaturized. Also, since the thick- film resistors 10 are separated from each other by a cutting grinder 30, decrease in yield due to failed separation of substrate or chipping insulating glass can be prevented advantageously.

10. 发明专利

JPH09300894A MANUFACTURE OF ARTICLE HAVING TRANSFER PRINT-IMAGE 失效
公开(公告)号：JPH09300894A
公开(公告)日：1997-11-25
申请号：JP11383696
申请日：1996-05-08
申请人： FUJI KAGAKU SHIKOGYO , NORITAKE CO LTD
发明人： MATSUMOTO MASAO , KAMEDA YURIKO , KAITE RYOICHI , KANI YASUYUKI , TSUZUKI YOSHITADA
IPC分类号： B41M5/382 , B41M1/34 , B41M5/40 , B41M5/50 , B41M5/52 , B44C1/175
摘要： PROBLEM TO BE SOLVED: To transfer surely a vivid print-image on a tentatively transferred body onto a transferred body as it is by forming a vivid print-image on a smooth water soluble substance layer of a tentatively transferred body, after that, thermal bonding this onto the body to be transferred by means of a heat presser or the like, and thereafter dissolving the water soluble substance layer. SOLUTION: In forming a vivid print-image A on all kinds of transferred bodies 20 regardless of qualities, configurations, or the like of surface roughness, rigidity, or the like of a transferred body 20, the vivid print-image A is formed at first by means of a thermal printer on the surface of a water soluble substance layer 12 of a tentatively transferred body 10 with a smooth surface of the water soluble substance layer 12. In the next place, the tentatively transferred body 10 having the print-image A and the body 20 are superimposed each other in such a manner that the print-image A on the transferred body 10 is thermally bonded positively on the transferred body 20 through the agency of heat and pressure by means of a thermal press or the like. Subsequently, an integrated matter of the transferred body 10 and transferred body 20 are immersed in water in order that the water soluble substance layer 12 is dissolved or swelled, thereby positively transferring the vivid print-image A of the transferred body 10 on the transferred body 20.

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