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1. 发明专利

JP2004049915A Bridge apparatus of setting type pairing fixation 审中-公开
公开(公告)号：JP2004049915A
公开(公告)日：2004-02-19
申请号：JP2003198649
申请日：2003-07-17
申请人： Jen-Ni Li , Jin-Sheng Li , 李珍▲に▼ , 李錦聲
发明人： LI JIN-FANG , LI JIN-SHENG , LI JEN-NI
IPC分类号： A61C13/003 , A61C13/10 , A61C13/225 , A61C13/273
CPC分类号： A61C13/273 , A61C13/26
摘要： PROBLEM TO BE SOLVED: To provide a patient whose tooth is missing with a convenient, practical, advanced and excellent bridge apparatus fixed with combined insertion, by forming an excellent effect in attaching the bridge.
SOLUTION: The bridge apparatus of setting type pairing fixation comprises a lingual crown and a buccal crown and is mounted onto an edentulous space utilizing a combination with the arrangement of natural teeth on both sides of a missing tooth. On both ends of the buccal crown, an extension wing part corresponding to the natural teeth arrangement is provided to come into contact with the inner face of the natural tooth on both sides of the missing tooth. The lingual crown is formed by utilizing the engagement face between the proximal and distal faces of the lingual face in the natural teeth on both sides of the missing tooth and the lingual face. The two crowns are fixedly screwed up, securely connected to the natural teeth and prevented from falling off. Accordingly, the need of an extensive natural tooth reduction is avoided on both sides of the edentulous space during the process of the bridge mounting. The mounting process is simplified to shorten the working time, and local anesthetic for teeth roots is not needed. The patient needs not to wait long for the preparation of the bridge prepared less costly, the setting of a temporary bridge becomes unnecessary, and the replacement of a new bridge apparatus is facilitated without giving pain to the patient while maintaining the agreeableness of the patient.
COPYRIGHT: (C)2004,JPO

2. 发明专利

BE1015253A5 STRUCTURE POUR TETE D'IMPRESSION D'APPAREILS DE DESSIN DE GRAND FORMAT. 未知
公开(公告)号：BE1015253A5
公开(公告)日：2004-12-07
申请号：BE200200732
申请日：2002-12-18
申请人： LAI JIN SHENG
发明人： LAI JIN-SHENG
IPC分类号： B41J2/05 , B41J2/325 , B41J32/00
摘要： Une structure de tête d'impression pour appareil de dessin grand format comprend un boîtier d'impression retenu avec une faculté de déplacement sur des glissières. Le boîtier d'impression présente un réceptacle dans lequel est mise en place une cartouche de couleur de type bobine. Le corps du boîtier présente une lumière au niveau d'une position d'impression. Une tête d'impression est agencée dans le corps du boîtier. Deux faces de la tête d'impression sont équipées de paliers linéaires. Un axe enfoncé dans un ressot est introduit dans et supporté par le palier. De multiples éléments chauffants électriques formant des points d'impression et des radiateurs de chaleur sont mis en place sous la tête de lecture. Un mécanisme d'entraînement à came mobile verticalement est disposé au-dessus de la tête de lecture. En fonction des signaux de dessin reçus, les bandes couleurs sont enroulées en vue des sélectionner des points et de chauffer les points de façon à imprimer une image.

3. 发明专利

DE3630662C2 未知
公开(公告)号：DE3630662C2
公开(公告)日：1989-12-21
申请号：DE3630662
申请日：1986-09-09
申请人： CHEN, JIN-SHENG, TSAO-TUEN NANTOU HSIEN, TW
发明人： CHEN, JIN-SHENG, TSAO-TUEN NANTOU HSIEN, TW
IPC分类号： B43L21/02
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

4. 发明专利

NL8602743A 未知
公开(公告)号：NL8602743A
公开(公告)日：1988-05-16
申请号：NL8602743
申请日：1986-10-31
申请人： JIN SHENG CHEN
IPC分类号： B43L21/02 , A47L11/33
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

5. 发明专利

CA1272859A BLACKBOARD ERASER 未知
公开(公告)号：CA1272859A
公开(公告)日：1990-08-21
申请号：CA517667
申请日：1986-09-08
申请人： CHEN JIN SHENG
发明人： CHEN JIN-SHENG
IPC分类号： A47L13/38 , B43L21/00
摘要： TITLE OF THE INVENTION: BLACKBOARD ERASER An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

6. 发明专利

DE3630662A1 未知
公开(公告)号：DE3630662A1
公开(公告)日：1988-03-17
申请号：DE3630662
申请日：1986-09-09
申请人： CHEN JIN SHENG
发明人： CHEN JIN-SHENG
IPC分类号： B43L21/02
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

7. 发明专利

GB2196302B BLACKBOARD ERASER 未知
公开(公告)号：GB2196302B
公开(公告)日：1990-10-03
申请号：GB8624849
申请日：1986-10-16
申请人： CHEN JIN SHENG
发明人： CHEN JIN-SHENG
IPC分类号： B43L21/02 , B43L21/00
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

8. 发明专利

GB2196302A BLACKBOARD ERASER 未知
公开(公告)号：GB2196302A
公开(公告)日：1988-04-27
申请号：GB8624849
申请日：1986-10-16
申请人： CHEN JIN SHENG
发明人： CHEN JIN-SHENG
IPC分类号： B43L21/02 , B43L21/00
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

9. 发明专利

BE905757A AUTOMATISCHE BORDENWISSER MET ROLLENAANDRIJVING. 未知
公开(公告)号：BE905757A
公开(公告)日：1987-03-02
申请号：BE217411
申请日：1986-11-14
申请人： CHEN JIN SHENG
发明人： JIN-SHENG CHEN , CHEN JIN-SHENG
IPC分类号： B43L21/02 , B43L
摘要： Een automatische bordenwisser wordt voorgesteld met een speciaal aandrijvingsmechanisme voor de rollen. Beoogd wordt om krijtstof in het huis van de bordenwisser af te voeren. Daartoe zijn drie rollen voorzien welke over het te reinigen bordoppervlak lopen en die dusdanis door tandwielen worden aangedreven, dat slechts twee rollen eenzelfde omvangssnelheid hebben terwijl aan de derde rol een daaraan juist ongelijke omtrekssnelheid wordt gegeven. Dit laatste nu wordt bereikt door het aantal tanden van tandwielen die zich op de uiteinden van de rollenassen bevinden verschillend groot te kiezen. Het daardoor ontstane bijzondere wrijvingseffekt doet een beter schoonmaken van het bord ontstaan en het krijtstof komt niet langer in de lucht aangezien elke rol in aanraking is met een borstel die het krijtstof afvoert.

10. 发明专利

DE8624147U1 未知
公开(公告)号：DE8624147U1
公开(公告)日：1986-11-27
申请号：DE8624147
申请日：1986-09-09
申请人： CHEN, JIN-SHENG, TSAO-TUEN NANTOU HSIEN, TW
IPC分类号： B43L21/02
摘要： An improved blackboard eraser used for automatically erasing the chalk dust comprises a housing, in which several sets of brushes and rollers in number corresponding to the brushes are installed. The rollers are made of suitable chalk-erasing material and the bottom contacts the brushes, so that the brushes can erase the chalk dust on the rollers, then they let the chalk drop down into the trough, when the rollers are rotating. This method avoids the chalk dust flying in the air. The gear means are installed on each side of the rollers. Furthermore, the gear means are connected with the idle gears on two sides of the housing to form a gear system. The RPM between the rollers are different due to the different number of the gear teeth between the gear means and the idle gears; then a friction effect is generated because of the different speeds between them, so that the erasing effect for the blackboard is improved.

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