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41. 发明公开

EP0334333A2 Vorrichtung zum selbsttätigen Ein- und Auslegen eines Kinefilmes 失效
标题翻译： Vorrichtung zumselbsttätigenEin- und Auslegen eines Kinefilmes。
公开(公告)号：EP0334333A2
公开(公告)日：1989-09-27
申请号：EP89105165.8
申请日：1989-03-22
申请人： VEB DEFA Studio für Spielfilme
发明人： Ristow, Jürgen, Dr.
IPC分类号： G03B1/58 , G03B21/46 , G03B1/24
CPC分类号： G03B1/58
摘要： Die Erfindung betrifft eine Vorrichtung zum selbsttätigen Ein- und Auslegen eines Kinefilmes und zur Filmschleifenbildung in einem im Normallauf und im schnellen Vor- und Rücklauf betriebenen Filmprojektor mit Schrittschaltgetriebe, bei dem der Kinefilm (0) während des Schnelllaufes von einer Schaltrolle (11) getrennt und bei geöffneter Bildbühne (17) über eine Vor- und eine Nachwickelrolle (3 bzw. 4) gespannt durch Wickeleinrichtungen (1;2) transportierbar und abschnittsweise durch Filmlängenzählung gesteuerten Rangierbetrieb auf Vor- und Rücklauf umsteuerbar ist. Anwendung finden derartige Filmprojektoren vorwiegend bei der schleifenlosen Synchronisation und in Mischprozessen von Filmen. Die wesentlichen Merkmale der Erfindung liegen in der Ausbildung der Funktionselemente des Filmprojektors für den Bild- und Sperrabgleich und zur Filmschleifenbildung, die ein bildstrich- und perforationsgenaues Aufsetzen des Kinefilmes vor seinem Normallauf auf die Schaltrolle (11) ermöglichen. Dabei werden durch die Erfindung die an sich übliche Bildung einer Toleranzkette minimiert und erhebliche Fertigungsvorteile erzielt.
摘要翻译：本发明涉及一种用于自动装卸电影胶片的装置，并且用于在具有正常运行和快进运行和倒带的步进齿轮的胶片投影机中使胶片环绕，其中电影胶片（0）可以在快速行驶期间与链轮（11）分离，并且当框架装置（17）打开时，通过缠绕装置（1;）分别在进给链轮和卷绕链轮（3和4）上张紧。 2），并且可以通过部分通过胶片长度计量控制分流操作来切换，以转发运行和倒带。这种投影机主要用于无环路同步和胶片混合过程。本发明的基本特征在于用于图像和停止对准以及胶片循环的胶片投影仪的功能元件的设计，其允许电影胶片在其正常运行之前定位在链轮（11）上，具有准确的定位框架线和穿孔。本发明使公差链的形成最小化，这是常规本身，并且实现了显着的生产优点。

42. 发明专利

JPH118820A DIGITAL CERTIFICATE PHOTOGRAPH SYSTEM 失效
公开(公告)号：JPH118820A
公开(公告)日：1999-01-12
申请号：JP15951797
申请日：1997-06-17
申请人： FUTABA DENSHI KOGYO KK
发明人： UZAWA SATOSHI
IPC分类号： G03B21/46 , G03B17/20 , G06T11/60 , H04N5/765 , H04N5/781 , H04N5/91
摘要： PROBLEM TO BE SOLVED: To easily obtain a segment range of image data that is used as a certificate photograph and to prevent an image quality from degrading even when segmenting is performed. SOLUTION: Original image data of a head of an object that is photographed with an image pickup means 1 is performed image display on a display means 5. A processing means 3 segments the dots of 1/interger of the number of dots of the original image data and outputs a photograph to an external photograph outputting means 6. The means 5 performs overlap display of an index that shows the position and size of a head as image data in accordance with image data to be outputted. The index is formed based on the position and size of a head that is necessary for a certificate photograph, and a photograph that is used as a certificate photograph is easily obtained when a photographer photographs only by adjusting to the index.

43. 发明专利

JPH06506542A 失效
公开(公告)号：JPH06506542A
公开(公告)日：1994-07-21
申请号：JP51381691
申请日：1991-08-12
IPC分类号： G03B1/42 , G03B1/18 , G03B1/22 , G03B1/48 , G03B21/00 , G03B21/46

44. 发明专利

JPS64531A TRANSFER MECHANISM FOR MOVIE FILM 失效
公开(公告)号：JPS64531A
公开(公告)日：1989-01-05
申请号：JP7168988
申请日：1988-03-25
申请人： MARCONI CO LTD
发明人： ROJIYAA UEIKUFUIIRUDO FUENTON
IPC分类号： G03B21/00 , G03B21/46 , G03B31/02 , H04N3/36
摘要： PURPOSE: To obtain a sound signal in synchronism with a video signal by allowing a sound gate to treat films having at least two different size standards, allowing these films to pass a common film passing route and relating the sound signal to one of the film size standards by a delay means. CONSTITUTION: Sound cells SC1 , SC2 are combined in two different size standards and arranged close to each other in a sound drum, but even when the films are passed through the same film passing route, distances from a picture gate are slightly different between both the films. Although a sound signal is sent to a sound signal processing circuit ASP through a preampliifer PA and a switch SW1, only one sound cell generates an output in each time, the switch SW1 is set up based upon the size standard of the used film, necessary delay is applied to the sound signal by a sound delay circuit AD, and the delayed sound signal is outputted in synchronism with its related video signal. When a film passing distance between the picture gate and the sound gate is selected as above, delay related to one film size standard can be made zero. Consequently suitable synchronism between a picture and a sound can be obtained.

45. 发明专利

JPS6113574B2 JPS6113574B2 - 失效
公开(公告)号：JPS6113574B2
公开(公告)日：1986-04-14
申请号：JP3162877
申请日：1977-03-24
申请人： Shinano Kikaku Co Ltd
发明人： ENDO CHUICHI , NOMURA SUSUMU , MATSUMOTO MASATO , TAKAHASHI KOJIRO
IPC分类号： G03B1/42 , G03B21/00 , G03B21/134 , G03B21/46

46. 发明专利

JPS58152233A VERTICAL ADJUSTING DEVICE FOR PICTURE IMAGE IN PROJECTOR 失效
公开(公告)号：JPS58152233A
公开(公告)日：1983-09-09
申请号：JP3515282
申请日：1982-03-08
申请人： SHINEMAN KK
发明人： UCHIYAMA YASUHIKO
IPC分类号： G03B21/32 , A61K38/16 , G03B21/46
摘要： PURPOSE:To move the partially magnified video on a screen to a central part and to make the accurate observation thereof possible, by moving a rotary prism on a substrate mounted between a film and a projecting lens upward or downward by means of a worm and a worm wheel. CONSTITUTION:When a push button for upward and downward movement of a control panel is pushed, a motor 67 rotates right and left worms 62, 63, and worm wheels 58, 59 by means of a timing belt 66, then the shafts 54, 55 screwed to the worm wheels move upward or downward. Then, a substrate 1 and a hexadecimohedral rotary prism 3 move upward simultaneously and displace the irradiation position of a film traveling between the prism 3 and a condenser lens, thereby moving the video and enabling the observation of the observing part at the central part of the screen. The vertical movements of the substrate 1 are adjusted by means of limit switches 72, 73 and a sensor 71 provided so as to face to the right and left moving pieces 69, 70 of the substrate 1. Thus, the accurate diagnosis and observation are made possible by moving the image part with a push button even during the projection.

47. 实用新型

JPS5655697Y2 失效
公开(公告)号：JPS5655697Y2
公开(公告)日：1981-12-25
申请号：JP17822376
申请日：1976-12-29
IPC分类号： G03B21/43 , G03B1/18 , G03B1/24 , G03B21/00 , G03B21/46

48. 发明专利

JPS5654427A FRAMER CORRECTING DEVICE OF PROJECTOR 失效
公开(公告)号：JPS5654427A
公开(公告)日：1981-05-14
申请号：JP1217280
申请日：1980-02-04
申请人： SANWA DENKI KK
发明人： HANAOKA SHIYOUJI
IPC分类号： G03B21/10 , G03B21/46
摘要： PURPOSE:To obtain a framer correcting device which automatically corrects the deviations of the video at the forward and reverse projecting easily and surely by adjusting position of a film intermittent feed claw by way of a cam cooperating with the changing operations of forward and reverse projections. CONSTITUTION:When a forward or reverse projection change-over operation is made by way of a knob 60, a switch 64 is opened or closed by an auxiliary cam 63, by which the energizing of an electromagnetic plunger 40 is controlled to move a cam 30 cooperatively with the change-over operation for forward or reverse projection. As a result, the descending and resetting of a rod 12 penetrating through an oblong hole 31 are controlled by the cam face 32 of a cam 30, and the initial position of the claw which intermittently feeds the film is automatically corrected to a predetermined position according to forward or reverse projection by way of a lever 13, whereby the deviations of the video at the forward and reverse projecting may be surely and automatically corrected.

49. 发明专利

JPS5255611A MAGNETIC RECORDING AND PLAYBACK APPARATUS 失效
公开(公告)号：JPS5255611A
公开(公告)日：1977-05-07
申请号：JP13158775
申请日：1975-10-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOUDA MINORU , MUYA TSUNEO
IPC分类号： G03B21/46 , G05D3/12 , G05D13/62 , G11B15/18 , H02P8/12 , H04N5/783 , H04N5/915
摘要： PURPOSE:At the time of playing back video signals having been intermittently recorded with a rotating head, the number of revolution stop positions for one magnetic track are counted and the motor is stopped, whereby the magnetic track is accurately run for one magnetic track only.

50. 实用新型

JPS5120775Y2 JPS5120775Y2 - 失效
公开(公告)号：JPS5120775Y2
公开(公告)日：1976-05-29
申请号：JP3739973
申请日：1973-03-27
IPC分类号： G03B21/46 , G03B1/40

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