F-Term-List

G02B23/24-23/26

AA00
USE*

AA01

AA02

AA03

AA04

AA05

. Industrial uses

. . Examination of the inner surface of tubes

. . Examination of the inside of containers

. . Use in a high or low temperature atmosphere

. . Use in a radioactive atmosphere

BA00
OBJECTIVES AND FUNCTIONS*

BA01

BA02

BA03

BA04

BA05

BA06

BA07

BA08

BA09

BA10

. Optical functions

. . Wide-angle viewing

. . Variable magnification

. . Variable line of sight

. . Focusing adjustment

. . . Auto-focus adjustment

. . Diopter adjustment

. . Prevention of Moire

. . Adjustment of illumination light

. . . Adjustment of light intensity

BA11

BA12

BA13

BA14

BA15

. . . . Light adjust control

. . . Adjustment of lighting

. . . Adjustment of light distribution conditions

. . Securing of visual field

. . Three-dimensional vision

BA21

BA22

BA23

BA24

. Maneuvering by curving

. Measurement of length or distance

. Sensor functions

. Waterproofing, dehumidifying, and air-tight sealing

CA00
OPTICAL SYSTEM OF OBSERVATION APPARATUS*

CA01

CA02

CA03

CA04

CA05

CA06

CA07

CA08

CA09

CA10

. Optical systems for illumination

. . Illuminating light source

. . . Illuminating light source on objective end

. . . Optical systems with light source

. . . . Cooling means

. . . Light emission control for light source

. . Connection between light guide and light source

. . . Electric connections

. . . Incident light into light guide

. . . . Control of incident light into light guide

CA11

CA12

CA13

. . Light guides

. . Optical systems of illuminating light source on objective end

. . Supplemental lighting for observation apparatus

CA21

CA22

CA23

CA24

CA25

CA26

CA27

CA28

CA29

CA30

. Viewing optical systems

. . Objective optical systems

. . . Objective lens

. . . Prisms

. . . Mirrors

. . Image transmission optical systems

. . . Image guides

. . . Relay lenses

. . Ocular optical systems

. . . Eyepieces

DA00
STRUCTURE OF OBSERVATION APPARATUS*

DA01

DA02

DA03

. Main bodies

. . Rigid endoscopes

. . Flexible endoscopes

DA11

DA12

DA13

DA14

DA15

DA16

DA17

DA18

DA19

. . Insertion sections

. . . Objective ends

. . . . Cover glass

. . . Curved tubes

. . . Flexible tubes

. . . . Protective sheaths, covers, and the like on the observation apparatus

. . . Internal structure of the observation apparatus

. . . . Arrangement of inner devices

. . . . Guide wires

DA21

DA22

. . Operation section

. . . Control of peripheral equipment on the observation apparatus

DA31

DA32

DA33

DA34

DA35

DA36

. . Eyepiece unit of observation apparatus

. . . Connection of eyepiece unit with optical equipment

. . . . Rotary connecting mechanisms

. . . . Non-rotary connecting mechanisms

. . . . Locking mechanism for connecting mechanisms

. . . . Electrical connection to optical equipment

DA41

DA42

DA43

. . Driving unit of observation apparatus

. . . Electrically driven types

. . . . Electric drive control

DA51

DA52

DA53

DA54

DA55

DA56

DA57

. Attachments to observation apparatus

. . Top end optical adapters

. . Multi-viewer units

. . Insertion guides

. . . Insertion guides equipped with traveling unit

. . Disposition tools

. . Water feeding, air feeding, and suction attachments

EA00
RELATED APPARATUS*

EA01

EA02

. Cleaning

. Storage

FA00
PHOTOGRAPHING*

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

FA09

FA10

. Camera-on-the-top apparatuses

. Optical system for photographing

. Shutter releases

. Film handling

. . Motor-driven

. Indication of photographic information

. . Data insertion onto images

. Light sources for photographing

. . Switching-over of light source

. Photographic control

FA11

FA12

FA13

FA14

FA15

. . Exposure control

. . . photometry means

. . Transmission and control of photographing signals

. . Digital control

. Holographic photographing

GA00
ELECTRONIC IMAGING*

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

GA09

GA10

. Externally mounted imaging cameras

. Incorporation of image pick-up devices

. . Mounting and positioning of image pick-up device

. . Cooling and protecting of image pick-up device

. Color image pick-up systems

. Picture quality adjustment

. . Contrast adjustment

. . Blooming prevention

. . Prevention of smear

. Image recording

GA11

GA12

. Image displaying

. . Still picture displaying

2H040	INSTRUMENTS FOR VIEWING THE INSIDE OF HOLLOW BODIES
	G02B23/24 -23/26@Z