F-Term-List

G03B9/58-9/70

AA00
SELF-TIMERS

AA01

AA02

AA03

AA04

AA06

AA07

AA08

. Mechanical types

. . Driving of a release member

. . . Use of the same member that is used for picture-taking

. . . Use of a different member from that used for picture-taking

. . Common use of other elements as a delay means

. . . Common use with a synchronizing mechanism

. . . Common use over a long period of time

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

. Electrical types

. . Analog circuits

. . Digital circuits

. . Temperature compensation

. . Voltage compensation

. . Maintenance of the power supply

. . Common use of other elements as a delay means

. . . Common use of exposure-control circuits

AA21

AA22

AA23

AA26

AA27

AA28

. Setting the self-timer

. . Setting members

. . Changing of operating time

. Starting of the self-timer

. . Self-starting timers

. . Starting of the self-timer via a release button

AA31

AA32

AA34

AA35

AA36

AA37

AA38

. Release of self-timers

. . Release of the self-timer after setting and before starting

. . Release of the self-timer after starting and before releasing of the shutter

. . . Forced shutter release

. . . Restarting of the self-timer

. . . Returning to a pre-set state

. . . Returning to a normal state (i.e., a non-timed state)

AA42

AA43

AA44

AA45

AA48

. . Release of the self-timer after the shutter is released

. . . Re-starting of the timer sequence

. . . Returning to pre-set conditions

. . . Returning to a normal state (i.e., a non-set state)

. . Means for release (e.g., cooperation with other operations)

AA51

AA52

AA53

AA55

AA57

. Protection mechanisms

. . Protection against abnormal stopping

. . . Automatic stopping according to changes in picture-taking conditions (e.g., change in focal distance)

. . Reset mechanisms

. . Automatic-extension mechanisms

AA61

AA62

AA64

AA65

AA67

. Indication

. . Indication of setting

. . Indication during operation

. . . Indication just before release

. . Indication elements

AA71

AA72

AA73

AA74

AA75

AA78

. Self-timers that cooperate with other mechanisms

. . Cooperation with autofocus (AF)

. . Cooperation with autoexposure (AE)

. . Cooperation with eye-piece shutters

. . Cooperation with a means for supporting or holding the camera

. Assembly or adjustment

BB00
ESTABLISHMENT OF AN EXPOSURE TIME

BB01

BB02

BB03

BB04

BB05

BB06

BB07

. Means for establishment

. . Mechanical means

. . . Use of a governor

. . . Inertia member

. . . Maintenance of an opening in an open position

. . . Insertion of a stopper into a fully open opening

. . . Changes in the amount of driving force

BB12

BB13

BB15

. . Electrical means

. . . Analog circuits

. . . Digital circuits

BB21

BB22

BB23

BB24

BB25

BB26

BB27

BB28

. Setting of exposure time

. . Means for setting

. . . Mechanical means

. . . Electrical means

. . Setting systems

. . . Manual systems

. . . Automatic systems

. . Speed setting for opening and closing members

BB31

BB32

BB33

BB34

BB35

BB36

. Improvement of specific time-related functions

. . Stabilization of high-speed functions

. . Stabilization of low-speed functions

. . Release bulbs and time of bulb use

. . Release bulbs for long amounts of time

. . Combined use of electromagnetic and mechanical releases

BB41

BB42

BB44

BB45

BB46

BB47

BB49

BB50

. Timing of operations

. . Maintenance of power

. . Triggering of photometric switches

. . . Use of shutters

. . . Driving of a diaphragm

. . . Use of mirrors

. . Timing of opening

. . . Opening after setting of the aperture opening

BB52

BB53

BB54

BB56

BB59

. . . Opening after setting of the mirror up

. . . Opening after completion of photometry

. . . Delayed setting

. . Timing of closing

. Indication or checking of operational status

BB61

BB62

BB63

BB64

BB66

BB67

BB68

BB70

. Protection units

. . Setting of specific time-related functions

. . . Flash synchronization

. . . Setting at the voltage drop

. . Cooperation with other mechanisms

. . . Cooperation with mirrors

. . . Cooperation with light-shielding members

. . Temperature compensation

BB72

BB73

BB76

BB77

BB78

. . Voltage compensation

. . Prevention of malfunction

. Adjustment and correction

. . Position of the holding member

. . Adjustment or correction of mechanical errors

CC00
FLASH SYNCHRONIZATION

CC01

CC02

CC03

CC04

CC05

CC06

. Synchronization timing

. . X-point contact

. . . Synchronization when shutter is at the full-open point

. . . Front-of-screen synchronization

. . . Rear-of-screen synchronization

. . . Intermediate flashing

CC12

CC13

CC14

CC15

CC16

CC17

. . Focal plane contact

. . Mirror contact

. . Switching

. . . Mechanical switching

. . . . Cooperation with shutter dials

. . . Electrical switching

CC21

CC22

CC23

CC24

CC26

CC27

CC28

CC29

CC30

. Synchronization mechanisms

. . Mechanical synchronization

. . . Delay units

. . . Contact synchronization

. . Electrical synchronization

. . . Delay circuits

. . . Contact mechanisms

. . . Detection of synchronization points

. . . Selection of a flashing or non-flashing condition

CC32

CC33

CC34

CC35

CC37

CC38

CC39

. . Serial flashing (i.e., increasing of lighting)

. . Contact structure

. . . Multiple contacts

. . . . Use of release switches

. . Performing of functions other than synchronization (e.g., contact with the shutter opening and closing lever)

. . Adjustment

. . Anti-chattering measures

CC41

CC42

CC43

CC44

CC47

. Protection units

. . Prevention of emission during charging

. . Prevention of electric shocks

. . Prevention of fusing

. Indication

DD00
SHUTTER-CHARGING

DD01

DD02

DD03

DD04

DD05

DD07

DD08

DD09

DD10

. Moving of blades

. . Moving of blades during charging of the shutter

. . . Resetting of charging members after charging is complete

. . . Disengagement of the clutch after charging is complete

. . . Setting of the charging member in a standby position after charging is complete

. . Blades that do not move during charging

. . . Impact types

. . . Endless types

. . . Alternating directions

DD12

DD14

DD15

DD16

DD17

DD18

DD19

. . Blades also used as light-shielding members

. Charging systems

. . Winding

. . Release operations (e.g., permanently set)

. . Use of a motor (e.g., electrical motors or spring motors)

. . . Add-on motors

. . . . Arrangement on the main body of the camera

DD21

DD22

DD23

DD24

DD25

DD26

DD27

DD28

DD29

. Winding mechanisms

. . Mechanisms related to film winding

. . . Charging of the shutter without operation of the shutter or feeding of film without operating of the shutter

. . . Partial winding

. . . Stopping of winding

. . . Releasing of stop

. . . Winding multiple times (i.e., multiple exposures)

. . . Over-charging of the shutter

. . . Charging by means of the film

DD31

DD32

DD33

DD34

DD35

DD36

DD38

DD39

DD40

. . Details of mechanisms

. . . Clutches

. . . . One-way clutches

. . . Cam mechanisms

. . . Gears

. . . . Gears with intermittent teeth

. . Cooperation with counters

. . Interlocking with mirror

. . Prohibition of release

2H082	Shutter-related mechanisms
	G03B9/58 -9/70@Z