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31. 发明专利

JPS62241474A ELECTRONIC CAMERA 失效
公开(公告)号：JPS62241474A
公开(公告)日：1987-10-22
申请号：JP8551586
申请日：1986-04-14
申请人： CANON KK
发明人： SUNOCHI AKIO , MURATA YOSHITAKA
IPC分类号： H04N5/225 , H04N5/765 , H04N5/781
摘要： PURPOSE:To reduce the width of an electronic camera by arranging an image pickup unit and a driving unit which drives a recording medium successively and controlling the distance from the image pickup unit to the end part of a camera on the side of the driving unit by the width of the driving unit. CONSTITUTION:The disk drive unit 13 is arranged successively along with a CCD unit 9 and a signal processing circuit package unit 14 to minimize the thickness of a main camera body. Thus, the disk drive unit 13 is arranged on the right side of the camera to allow the CCD unit 9, a prism, and an eyepiece lens to be arranged on the left side of the center of the camera, so the balance of the camera when the camera is held is improved.

32. 发明专利

JPS62241473A ELECTRONIC CAMERA 失效
公开(公告)号：JPS62241473A
公开(公告)日：1987-10-22
申请号：JP8551486
申请日：1986-04-14
申请人： CANON KK
发明人： SUNOCHI AKIO , MURATA YOSHITAKA
IPC分类号： H04N5/225 , H04N5/765 , H04N5/781
摘要： PURPOSE:To constitute a small-sized electronic camera by arranging an image pickup unit and a driving unit successively, providing a finder above the image pickup unit, and mounting an electric circuit part below it. CONSTITUTION:A disk drive unit 13 is arranged successively along with a CCD unit 9 and a signal processing circuit package unit 14 to minimize the thickness of a main camera body. A prism and an eyepiece 6 are provided in a space part above the unit 9 and a control circuit package unit 17 is arranged in a space part below the CCD unit 9 to attain arrangement with good space efficiency.

33. 发明专利

JPS62240943A SLIT SHUTTER 失效
公开(公告)号：JPS62240943A
公开(公告)日：1987-10-21
申请号：JP8420486
申请日：1986-04-14
申请人： CANON KK
发明人： MURATA YOSHITAKA
IPC分类号： G03B9/08 , G03B9/16
摘要： PURPOSE:To suppress a bound of a shutter by constituting it so that a lever which is controlled by a stopper for determining a rotational phase of a blade, and rotates as one body with the blade has a brake function for controlling a bound of the shutter, as well. CONSTITUTION:A projecting piece 6b of a rotary lever 6 for rotating as one body with a blade 1 in a prescribed phase as shown by a chain line abuts on an abutting part 12b of a brake lever 12, and rotates it to an initial position (a). During such a time, by an elastic action of a compression spring 15, a brake plate 11 of the brake lever 12 is pressed between frictional plates 10, 10, therefore, when it is rotating clockwise from a position of the chain line to the initial position (a) by a sliding friction, the brake lever 12 is damped. Also, a running speed of the blade 1 for rotating as one body with the rotary lever 6 which abuts on this brake lever 12 is decelerated. In such a way, the generation of a bound of a shutter after exposure is prevented.

34. 发明专利

JPS62195630A ELECTROMAGNETIC SHUTTER 失效
公开(公告)号：JPS62195630A
公开(公告)日：1987-08-28
申请号：JP3748786
申请日：1986-02-24
申请人： CANON KK
发明人： MURATA YOSHITAKA
IPC分类号： G03B9/10
摘要： PURPOSE:To improve the moving speed of shutter blades with the small quantity of input energy by holding the shutter blades at their closed states against the elastic force of an elastic member and generating electromagnetic force in the traveling direction at the start of traveling of the shutter blades. CONSTITUTION:A shutter front blade 1a rotates a shutter rear blade 1b against the elastic force of a spring 8. Consequently, the spring 8 is electrostatically charged, electromagnetic force reversed from the charging direction is generated on flat coils 2a, 2b and the blades 1a, 1b are released from their holding states. Simultaneously, electromagnetic force in the same direction as the elastic force of the spring 8 is applied to the blades 1a, 1b and the blades 1a, 1b are rotationally traveled in accordance with the force. Since the blade 1b starts to travel with a time delay from the blade 1a, a slit is formed between the blades 1a, 1b and exposure can be attained. Since auxiliary force is applied to the blades 1a, 1b by the electromagnetic force at the start of traveling, the blades 1a, 1b are rapidly traveled. Thereby, increasing input energy can be reduced.

35. 发明专利

JP2001331504A IDEA MANAGEMENT SYSTEM AND METHOD, IDEA PROPOSING DEVICE, MANAGEMENT SERVER, INFORMATION PROVIDING DEVICE, INFORMATION ACQUIRING DEVICE, AND RECORDING MEDIUM 失效
公开(公告)号：JP2001331504A
公开(公告)日：2001-11-30
申请号：JP2000150406
申请日：2000-05-22
申请人： CANON KK
发明人： MURATA YOSHITAKA , YOSHIDA MIZUHO , YOKOYAMA YUKO , YONEZAWA YOKO , ISHIBASHI FUMIHIRO , OGURA MASAYA , KISU HIROKI , NAKAGAWA KENICHI , SAITOU HIRONOBU
IPC分类号： G06F17/30 , G06Q10/00 , G06Q10/06 , G06Q50/00
摘要： PROBLEM TO BE SOLVED: To make it easy to survey an existent idea and to effectively use a survey result. SOLUTION: An idea sheet on which a developer proposes an idea is provided with a function ('retrieval condition' field 'existent idea retrieval start' button) for retrieving an existent idea and then the existent idea can be retrieved as well as the proposal of an idea. The retrieval result is managed by a patent server together with the proposed idea.

36. 发明专利

JP2572034B2 失效
公开(公告)号：JP2572034B2
公开(公告)日：1997-01-16
申请号：JP29747285
申请日：1985-12-28
申请人： CANON KK
发明人： DATE NOBUAKI , SUNOCHI AKIO , SAITO SHUICHIRO , MURATA YOSHITAKA , OGAWA YUKIO
IPC分类号： H04N5/225 , G03B7/08 , G03B19/12

37. 发明专利

JPH02253490A INFORMATION RECORDING SYSTEM 失效
公开(公告)号：JPH02253490A
公开(公告)日：1990-10-12
申请号：JP7602389
申请日：1989-03-28
申请人： CANON KK
发明人： TAKAIWA KAN , MURATA YOSHITAKA
IPC分类号： G06K19/077 , G06K17/00 , G11C5/00 , H04N5/907
摘要： PURPOSE:To realize connection between constituting contacts by short wiring by providing plural contacts at the rotation symmetric position centering the normal of a contact surface with one signal connector in the other signal connector and providing the contact to be connected to the other contact at the point symmetric position in one signal connector. CONSTITUTION:A signal connector 50 of a solid-state memory device 42 for signal transmission with an information reader/writer 40 is arranged in the central part of a side surface on the solid-state memory device 42. Then, for either a signal connector 60 in the information reader/writer 40 side or a signal connector 50 of the solid-state memory device, plural contacts 52-59 are provided at the rotation symmetric positions centering the normal of the contact surface in one signal connector 50 and contacts 62-65 are provided to be connected to one contact at the point symmetric position of one signal connector in the other signal connector 60. Thus, the plural contacts to enable the plural mounting directions of the solid-state memory device 42 can be arranged to be extremely closed according, the length of the wiring between the contacts to be made common can be shortened. Then, an area to be occupied for wiring can be reduced.

38. 发明专利

JPH0276378A SOLID-STATE IMAGE PICKUP CAMERA 失效
公开(公告)号：JPH0276378A
公开(公告)日：1990-03-15
申请号：JP22746288
申请日：1988-09-13
申请人： CANON KK
发明人： MURATA YOSHITAKA , KAWAMURA HIDEAKI , TAKAIWA KAN , NAGASAWA KENICHI , TAIRA JUNZO
IPC分类号： H04N5/225 , H04N5/232 , H04N5/907
摘要： PURPOSE:To check whether or not pickup is enabled just after the loading of a memory cartridge by providing a communication control means detecting the end of a solid-state memory cartridge loading and starting the data communication between the memory cartridge and the camera. CONSTITUTION:A memory cartridge is loaded in a cartridge holder 2, a rear cover 1 is closed to contact a memory cartridge contact and a camera contact 4. Then a loading detection switch 3 is operated in the loading end state. A camera C starts the communication with the memory cartridge and the information representing the check whether or not being in the recordable state, capacity of the memory cartridge or its kind or control information is read by the camera and the result is displayed on a camera display section 6 such as camera control and LCD. Moreover, the capacity of a backup battery of the memory cartridge is checked and warning display is applied to the camera display section 6 and if any fault exists, the camera is disabled.

39. 发明专利

JPH0269085A SOLID-STATE CAMERA 失效
公开(公告)号：JPH0269085A
公开(公告)日：1990-03-08
申请号：JP22036888
申请日：1988-09-05
申请人： CANON KK
发明人： TAKAIWA KAN , MIMURA TOSHIHIKO , MURATA YOSHITAKA , DATE NOBUAKI , KAWAMURA HIDEAKI , HORII HIROYUKI , TOJO AKIHIKO , SUZUKI TAKASHI , OZAKI SEIICHI
IPC分类号： H04N5/225 , H04N5/907
摘要： PURPOSE:To easily and quickly perform solid-state memory cartridge exchanging works at the upper section of the camera main body in the rightward direction by respectively providing 1st signal transmitting means to the camera main body and memory cartridge and at least one 2nd signal transmitting means to the camera main body side. CONSTITUTION:The guide groove 48 of a memory cartridge 42 allows the cartridge 42 to be inserted into an inserting port 44 from the rear side and the inserting direction of the cartridge 42 can be selected in two directions. When the cartridge 42 is inserted in the direction shown in the figure, the connector 52 of the cartridge 42 is electrically connected with the connector 50 of a camera main body 50. When the cartridge 42 is inserted into the port 44 from the rear side, on the other hand, the connector 52 is electrically connected with the other connector 54 of the main body 50. Therefore, when the position of the guide groove 48 is confirmed, the cartridge 42 can be inserted into the camera main body 50 and, since the groove 48 can be confirmed by the feel, cartridges can be exchanged easily and quickly.

40. 发明专利

JPH0267532A AUTO-FOCUS CAMERA EQUIPPED WITH EXTERNAL FINDER DEVICE 失效
公开(公告)号：JPH0267532A
公开(公告)日：1990-03-07
申请号：JP21913488
申请日：1988-09-01
申请人： CANON KK
发明人： MURATA YOSHITAKA
IPC分类号： G03B13/36 , G02B7/28 , G03B13/14
摘要： PURPOSE:To properly correct the visual field of a finder by tentatively moving the field frame of the finder to a prescribed position in accordance with the external operation performed in response to a parallax occurrence alarm and again moving the field frame based on range finding information at the prescribed position. CONSTITUTION:A discriminating means 112 which discriminates whether or not an object is within a prescribed near distance from the range finding information of a range finding means, an alarming means 113 which issues an alarm when the means 112 discriminates that the object is within the near distance, and field frame moving means 115 which moves a field frame again are provided. Then occurrence of parallax is alarmed and, at the same time, the field frame is tentatively moved to a prescribed position in accordance with the external operation performed in response to the alarm so as to eliminate the parallax between the range finding optical axis and photographing optical axis. After the field frame is tentatively moved to the prescribed position, the frame is again moved based on the range finding information at the prescribed position so as to eliminate the parallax between the range finding optical axis and photographing optical axis. Therefore, the visual field of a finder can be corrected accurately and the photograph having an intended extent can be taken, with the object being surely focused.

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