公开(公告)号：US3712197A

公开(公告)日：1973-01-23

申请号：US3712197D

申请日：1970-11-05

申请人： AGFA GEVAERT AG

发明人： WAGNER K

IPC分类号： G03B9/70 ,  G03B15/04 ,  G03B15/05

CPC分类号： G03B15/0468 ,  G03B9/70 ,  G03B15/05 ,  G03B2215/0514 ,  G03B2215/056

摘要： The housing of a photographic camera or a discrete illuminating device has a shoe for the foot of an electronic flash unit or a photoflash unit. The housing contains a current supplying circuit whose high-voltage generating portion is a transformer or a piezoelectric crystal and is connected with the tube of the electronic flash unit or with the lamp of the photoflash unit in response to connection of the respective unit to the housing. The tube or lamp is fired in response to opening of the shutter by the shutter release element.

摘要翻译： 照相机或分立照明装置的外壳具有用于电子闪光灯单元或闪光灯单元的脚的鞋。 壳体包含电流供应电路，其高压产生部分是变压器或压电晶体，并且响应于相应单元与壳体的连接而与电子闪光单元的管或闪光灯单元的灯连接 。 响应于快门释放元件的快门的打开，管或灯被点燃。

公开(公告)号：US3699860A

公开(公告)日：1972-10-24

申请号：US3699860D

申请日：1971-05-24

申请人： AGFA GEVAERT AG

发明人： WINKLER ALFRED

IPC分类号： G03B15/04

CPC分类号： G03B15/0468 ,  G03B15/0484

摘要： A still camera wherein the release element stresses a spring during a first stage of its movement from the starting position and disengages a blocking lever from a pivotable impeller during the second stage of its movement whereby the spring propels a pin of the impeller against a cartridge which fires a flash lamp or against a piezoelectric block which produces a high-voltage pulse for the firing of an electronic flash unit. At the same time, the impeller opens the shutter so that the subject or scene is illuminated by artificial light while the shutter is open. A second spring urges the release element back to its starting position. During such return movement, the release element returns the blocking lever into engagement with the impeller. The extent to which the release element moves during stressing of the spring which bears against the impeller is adjustable.

摘要翻译： 一种静止照相机，其中释放元件在其起始位置的第一阶段期间应力弹簧，并且在其移动的第二阶段期间使阻挡杆从可枢转的叶轮脱离，由此弹簧推动叶轮的销钉抵靠盒 发射闪光灯或与产生用于触发电子闪光灯组件的高电压脉冲的压电块。 同时，叶轮打开快门，以便在快门打开时用人造光照亮被摄体或场景。 第二弹簧促使释放元件回到其起始位置。 在这种返回运动期间，释放元件将阻挡杆返回与叶轮接合。 在紧靠叶轮的弹簧的应力过程中释放元件移动的程度是可调节的。

公开(公告)号：US3590706A

公开(公告)日：1971-07-06

申请号：US3590706D

申请日：1968-12-12

申请人： EASTMAN KODAK CO

发明人： MILLET MARCUS J

IPC分类号： G03B15/04 ,  G03B9/70

CPC分类号： G03B15/0468 ,  G03B15/0489

摘要： An adapter is provided to enable use of percussion-ignitable flashlamp units with photographic apparatus designed for use with electrically ignitable flashlamp units. A camming member movable in response to rotation of a flash cube socket on the photographic apparatus cocks a spring loaded actuating member and a solenoid controls movement of the actuating member to fire a received percussive lamp.

公开(公告)号：US3919570A

公开(公告)日：1975-11-11

申请号：US44984574

申请日：1974-03-11

申请人： PHILIPS CORP

发明人： HORSTER HORST ,  PUSSCHERT WALTER ALFRED ,  SCHWEPPE HEINZ ,  CZARNOJAN WOLFRAM

IPC分类号： G03B15/04 ,  H01L41/04

CPC分类号： G03B15/0468 ,  G03B15/0463

摘要： The invention relates to a device for igniting flash-bulbs which is adapted to be coupled to a photographic camera and includes a freely movable member which when the shutter mechanism of the camera is operated is accelerated by the action of a pin which is connected to this mechanism and springs out of the camera wall to strike a piezo-electric element to which the flash-bulbs are electrically connected.

摘要翻译： 本发明涉及一种用于点燃闪光灯泡的装置，其适于耦合到照相机并且包括可自由移动的构件，当相机的快门机构被操作时，通过连接到该照相机的销的作用来加速 机构并从相机壁弹出以冲击闪光灯泡电连接到的压电元件。

公开(公告)号：US3882519A

公开(公告)日：1975-05-06

申请号：US39056173

申请日：1973-08-22

申请人： AGFA GEVAERT AG

发明人： WINKLER ALFRED ,  ENGELSMANN DIETER

IPC分类号： G03B15/04 ,  G03B15/05

CPC分类号： G03B15/0468 ,  G03B15/0489 ,  G03B15/05 ,  G03B2215/05 ,  G03B2215/056

摘要： A still camera which is provided with an indexible socket for a holder of percussively ignitable flash lamps can be used with an electronic flash unit whose base can be separably attached to the socket when the flash lamp holder is removed. The impeller which serves to initiate the ignition of the flash lamps performs the additional function of closing a switch in the casing of the electronic flash unit to thus complete the circuit of the source of artificial light in response to actuation of the camera release. The casing of the electronic flash unit can be provided with a base which is indexible with the socket or with a fixedly mounted base; in the latter instance, the attachment of the casing to the housing of the camera results in disengagement of the socket from the film transporting mechanism which normally serves to index the socket during transport of photographic film by the length of a frame.

公开(公告)号：US3782258A

公开(公告)日：1974-01-01

申请号：US3782258D

申请日：1971-12-03

申请人： PHILIPS CORP

发明人： BOEKKOOI A ,  LUURSEMA M ,  TOL T

IPC分类号： G03B15/04 ,  G03B15/03

CPC分类号： G03B15/0468

摘要： The invention relates to an arrangement for igniting a discharge tube provided with an external ignition electrode. According to the invention this discharge tube is ignited with the aid of a mechanically operable piezo-electric element. The invention leads to a simple ignition circuit. In addition, the use of the invention in the field of flashing equipment in photocameras has the advantage that exchangeability is possible so that different kinds of flash lamps can be flashed on one and the same camera.

摘要翻译： 本发明涉及点燃具有外部点火电极的放电管的装置。

公开(公告)号：US3672813A

公开(公告)日：1972-06-27

申请号：US3672813D

申请日：1970-02-06

申请人： EASTMAN KODAK CO

发明人： HORTON WILLIAM H

IPC分类号： G03B15/04 ,  F21K5/02

CPC分类号： G03B15/0468

摘要： AN ADAPTER FOR ENABLING A PERCUSSION FLASH CAMERA TO RECEIVE AND ACTUATE ELECTRICALLY IGNITABLE FLASHLAMPS. THE ADAPTER INCLUDES A PIEZOELECTRIC DEVICE FOR GENERATING FLASHLAMP IGNITION VOLTAGE IN RESPONSE TO OPERATION OF THE CAMERA FLASH ACTUATING MEANS. THE ACTUATING MEANS CAN STRIKE THE PIEZOELECTRIC DEVICE DIRECTLY, OR RELEASE A PERCUSSIVE ELEMENT FOR STRIKING THE DEVICE. IN ONE EMBODIMIENT, THE ADAPTER HAS A ROTATABLE SOCKET FOR RECEIVING A CONVENTIONAL MULTILAMP FLASH HOLDER AND FOR SEQUENTIALLY PRESENTING A FRESH FLASHLAMP IN A FIRING POSITION IN RESPONSE TO THE ACTUATION OF CAMERA INDEXING MEANS. IN ANOTHER EMBODIMENT, THE ADAPTER RECEIVES A MULTILAMP FLASH UNIT HAVING A LINEAR ARRAY OF ELECTRICALLY IGNITABLE FLASHLAMPS.

公开(公告)号：US3550514A

公开(公告)日：1970-12-29

申请号：US3550514D

申请日：1968-10-14

申请人： EASTMAN KODAK CO

发明人： HARVEY DONALD M

IPC分类号： G03B15/04 ,  G03B15/02

CPC分类号： G03B15/0489 ,  G03B15/041 ,  G03B15/0468