公开(公告)号：US3413066A

公开(公告)日：1968-11-26

申请号：US41097764

申请日：1964-11-13

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H ,  TOPAZ JEREMY M

IPC: G01J1/12 ,  G01J1/42

CPC classification number: G01J1/4214 ,  G01J1/12 ,  G01J1/124

公开(公告)号：US3295424A

公开(公告)日：1967-01-03

申请号：US28841863

申请日：1963-06-17

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H

IPC: G03B7/083

CPC classification number: G03B7/083

公开(公告)号：US3930184A

公开(公告)日：1975-12-30

申请号：US42696773

申请日：1973-12-20

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H ,  SHENK EDWIN K

IPC: G03B15/04 ,  H05B39/00

CPC classification number: G03B15/04

Abstract: An electronic flash system for an automatic camera adapted for use with sequential arrays of flashlamps and having a distributing network for sequentially firing the lamps, one for each exposure. An accessory strobe unit is provided that comprises a photocoupled trigger unit and an impedance network that simulates the impedance seen by the camera during the operation of the flashlamp array.

Abstract translation: 一种用于自动相机的电子闪光灯系统，其适用于闪光灯的顺序阵列，并具有用于顺序地点燃灯的分配网络，每个曝光一个。 提供了一种附件选通单元，其包括光耦合触发单元和阻抗网络，其模拟在闪光灯阵列的操作期间由相机看到的阻抗。

公开(公告)号：US3868712A

公开(公告)日：1975-02-25

申请号：US34996073

申请日：1973-04-11

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H

IPC: G03B7/087 ,  F16F9/48 ,  G03B9/40 ,  G03B9/58 ,  G03B19/12 ,  G03B9/14

CPC classification number: G03B19/12 ,  G03B9/58

Abstract: An exposure control system and mechanism characterized in the use of a solenoid which is energized to retract a plunger within an excitation winding thereof to cause movement of exposure mechanism blades into an aperture blocking position. An interval of exposure is defined by de-energizing the excitation winding of the solenoid to permit the plunger thereof to be withdrawn under a spring drive which simultaneously moves the exposure mechanism to define varying aperture values. The invention provides control over the rate of both closing interval and aperture determining spring biased movement of the exposure mechanism. This control is provided by pneumatically regulating the movement of the plunger within the excitation winding.

Abstract translation: 一种曝光控制系统和机构，其特征在于使用螺线管，该螺线管被激励以将柱塞在其激励绕组内缩回，以使曝光机构叶片移动到孔闭塞位置。 通过使螺线管的激励绕组断电以允许其柱塞在弹簧驱动器下拉出来同时移动曝光机构以限定变化的孔径值来限定曝光间隔。 本发明提供对曝光机构的关闭间隔和孔径确定弹簧偏置运动的速率的控制。 该控制通过气动调节柱塞在励磁绕组内的运动来提供。

公开(公告)号：US3610122A

公开(公告)日：1971-10-05

申请号：US3610122D

申请日：1969-03-05

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H

IPC: G03B7/083 ,  G03B7/16 ,  G03B9/70 ,  G03B15/04 ,  G03B15/05 ,  G03B9/62 ,  G03B7/08

CPC classification number: G03B7/083 ,  G03B9/70 ,  G03B15/0452

Abstract: AN EXPOSURE CONTROL SYSTEM FOR REGULATING THE EXPOSURE INTERVAL OF A CAMERA IN COOPERATION WITH FLASH UNITS, PARTICULARLY THOSE OF THE ELECTRONIC OR STROBE VARIETY. THE SYSTEM UTILIZES TWO BATTERY POWER SOURCES, ONE TO POWER THE LIGHTING UNIT AND THE OTHER TO POWER THE SHUTTER INTERVAL TIMING CIRCUIT. THE RESPONSE OF THE TIMING CIRCUIT IS ADJUSTED BY SELECTIVELY INSERTING AN ELECTRIC SIGNAL FROM THE LIGHTING UNIT BATTEY SOURCE INTO THE SHUTTER TIMING CIRCUIT. A DIODE IS USED TO ISOLATE THE TIMING CIRCUIT FROM THE ELECTRONIC FLASH CIRCUIT WHEN THE LATTER IS NOT BEING UTILIZED.

公开(公告)号：US3522764A

公开(公告)日：1970-08-04

申请号：US3522764D

申请日：1968-03-25

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H ,  POPE WILLIAM R JR

IPC: G01S15/10 ,  G02B7/40 ,  G03B3/00

CPC classification number: G02B7/40 ,  G01S15/101

公开(公告)号：US3205798A

公开(公告)日：1965-09-14

申请号：US26911563

申请日：1963-03-29

Applicant: POLAROID CORP

Inventor： BIBER CONRAD H

IPC: G03B7/083

CPC classification number: G03B7/083