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1. 发明专利

JPH03176935A FRIT COATING DEVICE 失效
公开(公告)号：JPH03176935A
公开(公告)日：1991-07-31
申请号：JP31524289
申请日：1989-12-06
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： H01J9/26
摘要： PURPOSE:To uniformly coat frit on various types of funnels in a multi-type mixed production line by arranging a frit injecting nozzle invariably oppositely to a seal face, and controlling the rotating speed of a pallet rotating means. CONSTITUTION:When a funnel 1 is mounted on a pallet 2, a lifting device 6 is operated to lower a frit tank 4a, a power cylinder 7 is operated to move the tank 4a, a guide roller 4b is pressed in contact with the inner wall face of the funnel 1, and a frit injecting nozzle 4c is precisely faced to a seal face 1b. The type of the funnel 1 is identified based on the position and change of the nozzle 4c by the output signal of e displacement detector 10, and a rotating means 3 is controlled to rotate the pallet 2 at the preferable rotating speed of the identified funnel 1. Frit is coated on the seal face 1b of the funnel 1 mounted on the pallet 2 conveyed by a conveyer, and uniform coating is automatically performed for various types.

2. 发明专利

JPS6229037A THIN FILM FORMATION DEVICE FOR PANEL OF COLOR CATHODE-RAY TUBE 失效
公开(公告)号：JPS6229037A
公开(公告)日：1987-02-07
申请号：JP16755585
申请日：1985-07-31
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： H01J9/22 , H01J9/227
摘要： PURPOSE:To stabilize a thin film by changing-over revolution of a a panel according to the panel size and kind while moving the panel from a slurry developing position to a slurry recovering position. CONSTITUTION:A panel 1 held by a carrier head 3 is moved from a slurry developing position 12 to a slurry recovering position 13 by a link mechanism 4. While said panel 1 is moving, a DC motor 9 drives a transfer belt 8 so as to rotate a roller 5 and the carrier head 3 by a movement of said transfer belt 8 for rotating the panel 1. A signal from a sequencer 11 together with the kind signal of the panel 1 are sent to a DC control unit 10 for rotating the DC motor 9 with a member of revolution corresponding to the panel size and kind set up on the DC control unit 10. Thereby, film unevenness is reduced so as to form a stable thin film.

3. 发明专利

JPS5235978A MANUFACTURING METHOD OF COLOR BROW TUBE FLUORECENT SCREEN 失效
公开(公告)号：JPS5235978A
公开(公告)日：1977-03-18
申请号：JP11160775
申请日：1975-09-17
申请人： HITACHI LTD
发明人： HINOSUGI MITSURU , KIYONO AKIRA
IPC分类号： H01J9/227
摘要： PURPOSE:To keep uniform gun slurry by keeping the viscosity and specific gravity automatically constant for any fluorescent slurry, in case that fluorescent body is coated.

4. 发明专利

JPH09278179A CARRYING DEVICE 失效
公开(公告)号：JPH09278179A
公开(公告)日：1997-10-28
申请号：JP9425296
申请日：1996-04-16
申请人： HITACHI LTD
发明人： KIYONO AKIRA , SUZUKI TAKAYUKI
IPC分类号： G02F1/1333 , B65G47/88 , H01L21/677 , H01L21/68
摘要： PROBLEM TO BE SOLVED: To prevent generation of wear powder from a glass base-substrate by jetting out fluid from the side of placement surface for the glass base- substrate to thereby reduce friction of the base-substrate on the placement surface. SOLUTION: A plurality of receiving members 11a are installed in a receiption base 11 on which an air passage 11b is formed substantially in conformity with the centeral axis. In the passage 11b air with a specified pressure is made to flow through a regulation valve 15 and a solenoid valve 16. As a result, the member 11a has the same structure as the structure in which a nozzle for jetting air is embedded, and thereby the air from the nozzle is jetted to the rear surface of a glass base-substrate 10. The base-substrate 10 is slightly floated from the placement surface therefor through the air, and accordingly even if force form a side of its side surface thereof is applied to the basesubstrate 10, the friction between the base-substrate 10 and the placement surface can be reduced widely.

5. 发明专利

JPS61256544A ROTARY APPLICATION DEVICE 失效
公开(公告)号：JPS61256544A
公开(公告)日：1986-11-14
申请号：JP9590585
申请日：1985-05-08
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： H01J9/227 , H01J9/22
摘要： PURPOSE:To form a stable daubed screen by so composing that the panel rotation may be stopped and rotated at respective specific points when applying an emulsion liquid, a phosphor slurry or the like the panel of a color cathode- ray tube. CONSTITUTION:A carrier 1 rotatably supporting a head 3, to which the panel 5 of a color cathode-ray tube is fixed, is concentrically attached to a rotary table for being possible to be transferred in order. And after performing injection of an emulsion liquid or the like at a position A, a photoswitch 13A is operated by a reflection plate 7, which is a position detector, to stop a motor 10A while said carrier L being next transferred to the position B for starting a motor 10B and performing development of the emulsion liquid or the like followed by operating a photoswitch 13B by the reflection plate 7 to stop it at a prescribed position. Accordingly, discharge of the liquid can be always performed at a position where no stain on a panel pin for applying graphite can take place, thus improving workability.

6. 发明专利

JPH11202277A LIQUID CRYSTAL DISPLAY DEVICE AND PRODUCTION OF LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JPH11202277A
公开(公告)日：1999-07-30
申请号：JP247998
申请日：1998-01-08
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： G02F1/13 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To make it possible to easily specify the cause of a defect due to production conditions and to improve the reliability and quality by recording the evaluation based on working information in production and working apparatus, in a transparent substrate. SOLUTION: An identification number 102 is a known identification number imparted onto the glass substrate in a production stage of a liquid crystal display panel 101. An evaluation number 103 indicates the evaluation result obtd. by evaluation made under the conditions at the time of production of the liquid crystal display panel 101 and is imparted to the outside of the display region of the liquid crystal display panel 101. This evaluation number 103 is written by a laser device in the final stage of the liquid crystal display panel 101. A light shielding film is provided with a region for writing the evaluation number 103 similarly to the identification number 102. For example, the evaluation number 103 is recorded at the liquid crystal display panel 101 by degrading the light shielding function of the light shielding film in the writing region by a laser maker installed in the final stage.

7. 发明专利

JPH10123490A GLASS SUBSTRATE SUCTION DEVICE 失效
公开(公告)号：JPH10123490A
公开(公告)日：1998-05-15
申请号：JP28224896
申请日：1996-10-24
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： G02F1/1333
摘要： PROBLEM TO BE SOLVED: To provide a substrate suction device constituted to attract a glass substrate to the exact position on a hot plate at placing and attracting the glass substrate on and to the hot plate. SOLUTION: This device includes the hot plate 3 which has plural vacuum suction holes 4-1, 4-2, 4-3 on an imposing surface and is constituted to warm the glass substrate 1 for liquid crystal panels formed by coating its surface with a thin film by placing and sucking the substrate on and to the hot plate. In such a case, the vacuum suction holes of the hot plate 3 constitute groups varying in the central part and peripheral part of the glass substrate. The respective grooves are so constituted that the impression of the vacuum pressure on the groups in the central part is made precedent to the impression of the vacuum pressure on the groups of the peripheral part. The device has a vacuum impression device having a suction controller 10 which applies the vacuum pressures respectively independently on the vacuum suction holes.

8. 发明专利

JPH06231685A COATING METHOD FOR COLOR CATHODE RAY TUBE AND ITS DEVICE 失效
公开(公告)号：JPH06231685A
公开(公告)日：1994-08-19
申请号：JP1989393
申请日：1993-02-08
申请人： HITACHI LTD
发明人： KIYONO AKIRA , ABE MICHIO
IPC分类号： H01J9/227
摘要： PURPOSE:To prevent a phosphor film coated on the inner screen of a panel from being non-conformable by recovering phosphor while both the panel and a recovery cover are being simultaneously changed in angle with an identical angle kept on. CONSTITUTION:When a motor 11 for changing the angle of a panel is normally rotated, a ball screw 12 is rotated, and a driven gear 4 is then rotated in the direction indicated by an arrow head D via a ball nut 13, a lever 16, a piston rod 18, a crank rod 20 and a drive gear 22. And when the motor 11 is reversely rotated, the gear 4 is rotated in the direction indicated by an arrow head D'. And when a motor 34 for changing the angle of a recovery cover is normally rotated, a driven gear 32 is made to be rotated via a drive gear 35 in the direction indicated by an arrow head F identical to the arrow head D indicating the rotational direction of the gear 4. And when the motor 34 is reversely rotated, the gear 32 is made to be rotated in the direction indicated by an arrow head F'. This constitution thereby allows both the panel 1 and the recovery cover 33 to be changed in angle while an identical angle is being kept on, and also each angle of the panel and the cover is being changed little by little. Therefore, when phosphor is recovered, the device can prevent phosphor within a carrier 2 from being excessive in movement, and can thereby prevent a phosphor film from being non-conformable.

9. 发明专利

JPS61131336A Washing device of panel for color cathode-ray tube 失效
标题翻译：用于彩色阴极射线管的面板洗涤装置
公开(公告)号：JPS61131336A
公开(公告)日：1986-06-19
申请号：JP25180684
申请日：1984-11-30
申请人： Hitachi Ltd
发明人： KIYONO AKIRA , ABE MICHIO
IPC分类号： H01J9/38
CPC分类号： H01J9/38
摘要： PURPOSE:To make inside temperature of a washed panel to be constant by providing a thermometer measuring temperature inside the panel and a sequence controlling board which controls washing time according to measured value of said thermometer. CONSTITUTION:When a panel 1 is forwarded to a position A, the inside temperature of the panel 1 is measured by an infrared-ray thermometer 2 for being compared with the temperature set by an indicating set device 8 for being decided whether or not being standardized in order to be memorized by the shift register part 9a. When the panel 1 is forwarded to the position B, a timer of the processor control part 9b works only for the washing time accorded with the good or poor quality signals basing on the decision signals for putting a solenoid valve in an on-state. Then washing water is supplied to a nozzle 3 from a washing water supply source 5 for a prescribed time for being sprayed inside the panel 1. When the panel 1 is forwarded to the position C, the solenoid valve 7 is put in the on-state only for the washing time accorded with the good or poor quality signals and washing water is sprayed inside the panel 1 from the nozzle 4.
摘要翻译：目的：通过提供面板内温度计和温度计的测量值来控制洗涤时间的序列控制板，使洗涤面板的内部温度恒定。构成：当面板1前进到位置A时，面板1的内部温度由红外线温度计2测量，以与由指示设定装置8设定的温度进行比较，以决定是否标准化以便由移位寄存器部分9a存储。当面板1被转发到位置B时，处理器控制部分9b的定时器仅根据用于使电磁阀处于接通状态的判定信号，根据良好或差的质量信号进行洗涤时间。然后将洗涤水从洗涤水供应源5供给到喷嘴3一段规定时间，以便在面板1内喷射。当面板1前进到位置C时，电磁阀7处于开状态只有根据良好或差质量信号的洗涤时间和洗涤水从喷嘴4喷射到面板1内。

10. 发明专利

JPH07105847A REMOVING DEVICE FOR FOREIGN MATTER IN CATHODE-RAY TUBE 失效
公开(公告)号：JPH07105847A
公开(公告)日：1995-04-21
申请号：JP24426793
申请日：1993-09-30
申请人： HITACHI LTD
发明人： KIYONO AKIRA
IPC分类号： H01J9/38
摘要： PURPOSE:To sufficiently remove foreign matter from within a cathode-ray tube and improve the quality by inclining the cathode-ray tube sucked and held by a sucking means at a prescribed angle followed by rotation, and tapping the cathode-ray tube outer surface by a tapping means. CONSTITUTION:A pallet 2 having a cathode-ray tube 1 installed thereto is carried to above a cylinder 3, the pallet 2 is raised by the cylinder 3, and the cathode-ray tube 1 is sucked and held by a suction pad 13. When a cathode-ray tube inclining motor 22 is successively rotated at a fixed angle so that the cathode-ray tube 1 has a deflection angle according to the kind, a shaft 21 is rotated to incline a base plate 10, and the cathode-ray tube 1 sucked and held by the suction pad 13 is inclined. Further, a cathode-ray tube rotating motor 18 is operated to repeat the positive and reverse rotations of the suction pad 13 and the cathode-ray tube 1 through gears 19, 17 and a rotating shaft 12, and a tapping motor 25 is also operated to tap the outer part of the cathode- ray tube 1 with a tapping bar 27. Thus, foreign mater can be sufficiently removed from within the cathode-ray tube 1, and the quality can be improved.

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