F-Term-List

G02B7/02@A

AA00
MOUNTING LENS

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Types of means for mounting lenses

. . adhering or welding lenses

. . pressing lenses from circumferential direction

. . gripping lenses by receiving members and securing members

. . . fixing securing members to lens barrels with screws formed on the securing members

. . . fixing securing members to lens barrels by snaps

. . . fixing securing members to lens barrels by bayoneting

. . . fixing securing members to lens barrels with frictional forces

. . . fixing securing members by separate members

. . . integrating securing members with lens barrels

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

AA19

AA20

. . combining a plurality of types of means for mounting lenses

. . securing lenses by point-contacts with mounting means

. . securing lenses by line-contacts with mounting means

. . mounting lenses elastically

. . . with interposed elastic members

. . having adjusting or centring functions

. Mounting a plurality of lenses

. . characterised by spacers

. . by mounting holders which hold a plurality of lenses to lens barrels

. Mounting special lenses

G02B7/02@B

AB00
LENS TAKING INTO ACCOUNT OF MOUNTING

AB01

AB02

AB03

AB04

AB05

AB06

AB07

AB08

AB09

AB10

. Types of mounting

. . adhering

. . Helicoid screws

. . Bayoneting

. . Snapping

. . Gripping

. . Separate mounting members

. Shapes of lenses

. . having projections and recesses at the peripheral edges of the lenses

. . having planes on the peripheral surfaces of the lenses

AB11

AB12

AB13

AB14

AB15

AB16

AB17

AB18

AB19

AB20

. . . partially provided

. . . with inclined planes

. . having projections at the peripheries of the lenses

. . having sections shaped for mounting lenses at the centre of the lenses

. . integrally combined with non-optical members

. . . integrally combined with securing means

. . . . extending radially

. . . . extending in the direction of the optical axes

. . . integrally combined with lens barrels

. . . integrally combined with means for moving the lenses

AB21

AB22

AB23

AB24

AB25

AB26

AB28

AB29

. for joining lenses with each other or joining lenses to other optical members

. . integrally combined with optical members

. . . in the direction of the optical axes

. . integrally combined with spacers

. . integrally combined with positioning means

. . arranged perpendicularly to optical axes

. processed for shielding light or removing stray light

. processing burrs

G02B7/02@C

AC00
ADJUSTING FUNCTION OF LENS BARREL

AC01

AC02

AC03

AC04

. for adjusting or centring lenses during assembly

. Shift lens barrels

. Swing and tilt mechanisms

. for changing aberrations

G02B7/02@D

AD00
PREVENTING HUMIDITY OR DUST; REMOVING STRAY LIGHT

AD01

AD02

AD03

. Removing stray light

. Preventing humidity

. Preventing dust

G02B7/02@E

AE00
DETAILS OR ACCESSORY OF LENS BARREL

AE01

AE02

AE03

AE04

AE05

AE06

AE07

AE09

AE10

. Details of lens barrels

. . Operating rings

. . . having click stops or fixing means

. . . Mechanisms for adjusting or reducing operating forces

. . . Stopper mechanisms at the end of operating rings

. . Electrical components

. . connecting lens barrels to the bodies for sending information

. Separate accessories

. . optical

G02B7/02@G

AF00
INDICATION

AF01

AF02

AF03

AF04

AF05

AF07

. Information being indicated

. . for identifying lenses

. . Distances

. . Depths of focuses

. . Magnification or sizes

. using special movable members

G02B7/02@H

AG00
APERTURE

AG01

AG03

. Mounting apertures

. adapted for flash photographing

G02B7/02@F

AH00
COMPENSATING TEMPERATURE OR HUMIDITY

AH01

AH03

AH04

AH05

AH06

AH07

AH08

AH09

AH10

. Preventing the positions of image planes from moving or correcting thereof

. Preventing lenses from stress concentration or from rattling

. . adapted for radial deformations of lenses

. . only adapted for deformations of lenses in the direction of the optical axes

. . Structures therefor

. . . having gaps

. . . for improving sliding lenses

. . . sliding lenses by tapered faces

. . . using spacers

AH11

AH12

AH13

AH14

AH15

AH17

AH18

. . . supporting members of lense being deformed

. . . . having supporting members in the lenses per se

. . . providing lenses per se with structures for preventing stress concentration or rattling

. . . selecting the coefficients of expansion of lenses lens barrels or the like

. . . . using members having the same coefficients of expansion

. Ventilating lens barrels

. adapted for changes in humidity

G02B7/02@Z

AJ00
LENS BARREL

AJ01

AJ02

AJ03

AJ04

AJ05

AJ06

AJ07

. Bodies thereof

. . Separate types

. . manufacturing the bodies

. . assembling with lenses

. . Materials

. mounting to optical instruments

. Special use

G02B7/09

BA00
LENS BARREL ADAPTED FOR AUTO-FOCUSING

BA01

BA02

BA03

BA04

BA05

BA06

BA07

BA09

BA10

. Drive mechanisms

. . rotating manual-focus operating rings at the time of auto-focusing

. . protecting operating rings

. . having mechanisms for switching between auto-focusing and manual-focusing

. . having a plurality of independent drivelines

. . . moving different lenses

. . Zoom types

. Details

. . for indication

G02B7/04@C

BB00
FOCUSING MECHANISM OF MICROSCOPE

BB01

BB02

BB03

BB05

BB07

BB08

. vertically moving lens barrels as a whole

. . Rack and pinion types

. . adjusting or reducing operating forces

. using power

. having mechanisms for detecting focuses

. having means for reproducing focus positions

G02B7/04@F

BC00
COARSE AND FINE MOVEMENT MECHANISM

BC01

. having different drivelines

G02B7/04@D

BD00
ADJUSTABLE ELEMENT

BD01

BD02

BD03

BD04

BD05

BD06

BD07

BD08

BD09

BD10

. for driving lenses

. . Helicoid screws

. . . provided partially

. . . Ball screws

. . . having oil grooves or oil reservoirs

. . connecting cams and pins

. . . mounting or supporting cam barrels or the bodies thereof

. . . . Cam grooves

. . . Pins

. . Straight guide members

BD11

BD12

BD13

BD14

BD15

BD16

BD17

BD18

BD19

BD20

. . . Poles

. . mounting driving elements and lenses

. . Stoppers

. Workings

. . removing backlashes

. . preventing rattling

. . adjusting operating forces

. . . attaching separate friction members

. . increasing the amount of movements

. Materials

G02B7/04@E

BE00
LENS BARREL WITH BUILT-IN POWER

BE01

BE02

BE03

BE04

BE05

BE06

BE07

BE08

BE09

BE10

. Drive sources

. . Motors

. . . Stepping motors

. . using electrostrictive elements

. . Ultrasonic motors

. arranging drive sources

. . around the entire circumference of optical axes

. Drive mechanisms

. . with drive sources directly moving lenses

. . . advancing lenses directly

BE11

BE12

BE13

BE14

BE16

BE17

BE18

BE19

BE20

. . for switching between power and manual operations

. . . moving lenses with auto-focusing motors at the time of manual-focusing

. . driving components other than lenses

. . restricting movements of lenses

. Details

. . Wiring

. . detecting the positions of lenses

. . Indication

. adapted for built-in power

G02B7/04@Z

BF00
FOCUSING OR VARIABLE MAGNIFICATION

BF01

BF02

BF03

BF04

BF05

BF06

BF07

BF09

BF10

. Types of drives

. . Helicoid screws

. . connecting cams and pins

. . . having cams on the edges

. Operation

. . for increasing the amount of movements

. . moving lenses without rotating them

. assembling or adjusting drive mechanisms

. . having structures especially adapted therefor

G02B7/06@Z

CA00
BINOCULAR PAIR

CA01

CA02

CA03

CA04

CA05

CA06

CA07

CA08

CA09

CA10

. Operating members

. . rotating around the axes parallel to optical axes

. . . by rotation less than a single rotation

. Driving means

. . Helicoid screws

. . connecting cams and pins

. . Gear trains

. . Racks and pinions

. . combining a plurality of driving means

. without changing the lengths of the lens barrels

G02B7/08@A-7/08@Z

DA00
OBJECT TO BE OPERATED

DA01

DA02

DA03

DA04

. Focusing

. Zooming

. Other operations at lens barrels

. Operating a plurality of objects

DB00
DRIVE SOURCE

DB01

DB02

DB03

DB04

DB05

DB06

DB07

DB08

. manual

. Electric motors

. . Stepping motors

. Electrostrictive elements

. hydraulic

. Spring motors

. Ultrasonic motors

. combining or switching a plurality of drive sources

DC00
CONTROLLING DRIVE

DC01

DC02

DC03

DC04

DC05

DC06

DC07

DC08

DC09

DC10

. of positions

. . by auto-focusing

. . controlling speed for stopping lenses

. . moving a plurality of optical members according to specific relationship

. . . having fixed sizes of images

. of speeds

. . changing speeds stepwise

. of speeds and positions

. of ends

. for drive sources

DC11

. . Normal or reverse circuits

DD00
TRANSMITTING DRIVING FORCE

DD01

DD02

DD03

DD04

DD05

DD06

DD07

DD08

DD09

. Types of transmissions

. . Helicoid screws

. . connecting cams and pins

. . . with cams rotating around the axes parallel to optical axes

. . . with cams rotating around the axes across optical axes

. . . with cams without rotating

. . Wires ropes or belts

. . Gear trains

. . Racks and pinions

DD11

DD12

DD13

DD14

DD15

DD16

DD17

DD18

DD19

. Transmission mechanisms

. . adapted for a plurality of drive sources

. . . selectively switchable

. . . . for turning off other power sources or the like

. . moving manual operating rings with power

. . designating the operating amounts of power by manual operating rings

. . Reversing mechanisms

. . Limiting mechanisms of operation ranges

. . Slip mechanisms

DE00
DETAILS

DE01

DE02

DE03

DE04

DE05

DE06

DE07

DE08

. Members for remote operation

. . Sliding types

. . Seesaw types

. . Rotary types

. . combining sliding and rotating

. Sections for detecting positions

. Mechanisms for preventing lenses from moving

. Mechanisms for indication

G02B7/10@A

EA00
ZOOM LENS BARREL HAVING SINGLE OPERATING RING

EA01

EA02

EA03

EA04

EA05

EA06

EA07

EA08

EA09

EA10

. Types of zoom lenses

. . moving focus lenses according to zooming

. . . having two groups of lenses

. . having four groups of lenses i.e. focus lenses variators compensators and fixed lenses

. Operating mechanisms

. . advancing part of lenses responsive to advancement of operating rings

. . moving other lenses according to movements of some lenses

. . without rotating front lenses during focusing

. . . without rotating front lenses during both focusing and zooming

. fixing one of the movements of the operating rings

G02B7/10@B

EB00
VARIABLE MAGNIFICATION OF BINOCULAR PAIRS

EB01

. collapsible

G02B7/10@C

EC00
DETAILS OR ACCESSORY OF ZOOM LENS BARREL

EC01

EC02

EC03

EC04

EC05

EC06

EC07

EC08

EC09

. of lens barrels

. . Operating rings

. . . Click stops or fixing devices

. . . having mechanisms for adjusting operating forces

. . . having stopper mechanisms at ends

. . . having mechanisms for connecting focusing rings and zoom rings

. . Electrical parts

. . connecting information to the bodies

. . Hoods incorporated with lens barrels

EC11

EC12

. Separate accessories

. . optical

G02B7/10@D

ED00
INDICATION OF ZOOM LENS BARREL

ED01

ED02

ED03

ED04

ED05

ED07

. Objects to be indicated

. . Distances

. . Focal lengths

. . Depths

. . Magnification or sizes

. . having additional special movable members for indication

G02B7/10@E

EE00
APERTURE OF ZOOM LENS BARREL

EE01

. mounting apertures

G02B7/10@Z

EF00
ZOOM MECHANISM

EF01

EF02

EF03

EF04

EF05

EF06

EF07

EF08

EF09

EF10

. Types of zoom lenses

. . moving focus lenses according to zooming

. . . having two groups of lenses

. . having four groups of lenses i.e. focus lenses variators compensators and fixed lenses

. Operating mechanisms

. . moving other lenses responsive to the rotation of lenses

. . moving lenses according to the relative positions of a plurality of cams.

. . positioning lenses without depending on the connection of cams and pins

. . without rotating front lenses during focusing

. . . without rotating front lenses during both focusing and zooming

G02B7/105@A

GA00
ZOOM-MACRO MECHANISM

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

GA09

GA10

. Types of macros

. . using macro over the entire zooming regions

. . from specific zooming positions

. . . from the ends of zooms

. . . . from both ends of zooms

. . . from specific zooming or focusing positions

. Movements of lenses

. . advancing the entire lenses for macros

. . using specific movements of variators or compensators

. . only using movements of focus lenses

GA11

GA12

GA13

GA14

GA15

GA16

GA17

GA18

GA19

GA20

. Operating mechanisms

. . having macro cam grooves continuous with zoom cam grooves

. . separating pins from the faces of zoom cams

. . moving zoom cams forward and backward

. Operating members

. . using rings for focusing or zooming

. . . using zoom rings

. . . having safety mechanisms for switching zooms to macros

. . . using changes in operating forces for ascertaining macros

. . Macro rings

GA21

GA22

GA23

GA24

. Types of zoom lenses

. . moving focus lenses according to zooming

. . . having two groups of lenses

. . having four groups of lenses i.e. focus lenses variators compensators and fixed lenses

G02B7/105@Z

GB00
MACRO MECHANISM

GB01

GB02

GB03

GB04

GB05

. Floating mechanisms

. . having partial float ranges

. . . having drive mechanisms releasably engaged

. having front lenses moving without rotating

. . of all groups

G02B7/12

HA00
ADJUSTING PUPILLARY DISTANCE

HA01

HA02

HA03

. Sliding types

. Planar rotation perpendicular to optical axes

. rotating the directions of optical axes

G02B7/14@Z

HB00
INTERCHANGING LENSES

HB01

HB02

HB03

. Rotary types

. . Tilting types

. Sliding types

G02B7/16

HC00
ROTATABLE TURRET

HC01

HC02

HC04

HC05

HC06

. Planar types

. Cylindrical types

. detecting predetermined lenses

. . interchanging lenses automatically

. . indicating detected lenses

2H044	LENS BARRELS
	G02B7/02 -7/16