AU4527697A - Creation of Inventions and Patents with Artificial Intelligence

AU4527697A – Compact objective lens with two lens groups
– Google Patents

AU4527697A – Compact objective lens with two lens groups
– Google Patents
Compact objective lens with two lens groups

Info

Publication number
AU4527697A

AU4527697A
AU45276/97A
AU4527697A
AU4527697A
AU 4527697 A
AU4527697 A
AU 4527697A
AU 45276/97 A
AU45276/97 A
AU 45276/97A
AU 4527697 A
AU4527697 A
AU 4527697A
AU 4527697 A
AU4527697 A
AU 4527697A
Authority
AU
Australia
Prior art keywords
lens
groups
compact objective
objective lens
compact
Prior art date
1992-03-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Abandoned

Application number
AU45276/97A
Inventor
James G. Baker
William T. Plummer
Jon Van Tassell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Polaroid Corp

Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1992-03-30
Filing date
1997-11-19
Publication date
1998-02-05

1997-11-19
Application filed by Polaroid Corp
filed
Critical
Polaroid Corp

1998-02-05
Publication of AU4527697A
publication
Critical
patent/AU4527697A/en

Status
Abandoned
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G02—OPTICS

G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or –

G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only

G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – +

G02B9/24—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + two of the components having compound lenses

G—PHYSICS

G02—OPTICS

G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or –

G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only

G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only two + components

G02B9/08—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only two + components arranged about a stop

G—PHYSICS

G02—OPTICS

G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

G02B13/00—Optical objectives specially designed for the purposes specified below

G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

AU45276/97A
1992-03-30
1997-11-19
Compact objective lens with two lens groups

Abandoned

AU4527697A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US860401

1986-05-07

US07/860,401

US5327291A
(en)

1992-03-30
1992-03-30
Compact objective lens

Related Parent Applications (1)

Application Number
Title
Priority Date
Filing Date

AU37230/93A
Division

AU3723093A
(en)

1992-03-30
1993-02-18
Compact objective lens with two lens groups

Publications (1)

Publication Number
Publication Date

AU4527697A
true

AU4527697A
(en)

1998-02-05

Family
ID=25333156
Family Applications (2)

Application Number
Title
Priority Date
Filing Date

AU37230/93A
Abandoned

AU3723093A
(en)

1992-03-30
1993-02-18
Compact objective lens with two lens groups

AU45276/97A
Abandoned

AU4527697A
(en)

1992-03-30
1997-11-19
Compact objective lens with two lens groups

Family Applications Before (1)

Application Number
Title
Priority Date
Filing Date

AU37230/93A
Abandoned

AU3723093A
(en)

1992-03-30
1993-02-18
Compact objective lens with two lens groups

Country Status (8)

Country
Link

US
(1)

US5327291A
(en)

EP
(1)

EP0634023B1
(en)

JP
(1)

JP2825657B2
(en)

KR
(2)

KR0145343B1
(en)

AU
(2)

AU3723093A
(en)

CA
(1)

CA2117427C
(en)

DE
(1)

DE69327525T2
(en)

WO
(1)

WO1993020470A1
(en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JP3239520B2
(en)

1993-03-05
2001-12-17
富士写真光機株式会社

Photo camera

JPH07333494A
(en)

1994-06-06
1995-12-22
Konica Corp
Photographing lens

US5689376A
(en)

1995-04-24
1997-11-18
Eastman Kodak Company
Two element optical system, a camera using it and method of making the camera

US5627684A
(en)

1995-04-28
1997-05-06
Eastman Kodak Company
Method of manufacturing a lens system insensitive to aspheric decentering and a lens system manufactured thereby

KR100363958B1
(en)

1995-05-30
2003-03-26
삼성테크윈 주식회사
Finder of variable magnification

JPH09304695A
(en)

1996-05-13
1997-11-28
Fuji Photo Optical Co Ltd
Image-formation lens

JP4084863B2
(en)

1997-07-01
2008-04-30
富士フイルム株式会社

Viewfinder lens

FR2769717B1
(en)

1997-10-15
1999-12-03
Commissariat Energie Atomique

DEVICE FOR LOCATING RADIATION SOURCES

EP1077386A4
(en)

1999-03-03
2005-11-30
Mitsubishi Electric Corp
Infrared optical system for infrared camera

US6873473B2
(en)

2002-08-22
2005-03-29
Eastman Kodak Company
Two position variable focal length lens

JP2005062282A
(en)

2003-08-20
2005-03-10
Fuji Photo Film Co Ltd
Photographic lens

US8773659B2
(en)

2012-01-13
2014-07-08
Roper Scientific Inc.
Anastigmatic imaging spectrograph

US9285569B2
(en)

2014-04-22
2016-03-15
Delta ID Inc.
Lens assembly for optical imaging

US9392188B2
(en)

2014-08-10
2016-07-12
Corephotonics Ltd.
Zoom dual-aperture camera with folded lens

TWI548894B
(en)

2015-02-04
2016-09-11
大立光電股份有限公司
Optical lens assembly and image capturing device

US11336830B2
(en)

2019-01-03
2022-05-17
Corephotonics Ltd.
Multi-aperture cameras with at least one two state zoom camera

CN109683283B
(en)

2019-01-21
2021-01-01
上海理工大学
Finite far conjugate optical system with equidistant object and image

US20230148183A1
(en)

2020-07-31
2023-05-11
Corephotonics Ltd.
Folded macro-tele camera lens designs

Family Cites Families (33)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US697959A
(en)

1899-11-23
1902-04-22
Zeiss Carl Fa
Lens system.

US706650A
(en)

1900-11-05
1902-08-12
Carl Paul Goerz
Astigmatically-corrected wide-angle objective.

US682017A
(en)

1901-02-04
1901-09-03
Hugh Lancelot Aldis
Photographic lens.

CH195702A
(en)

1935-11-15
1938-02-15
Zeiss Carl Fa

Two-part photographic lens.

US2586418A
(en)

1950-09-29
1952-02-19
American Optical Corp
Two element photographic lens system

US2721501A
(en)

1954-03-08
1955-10-25
Bertele Ludwig
Three-component objective

US3185061A
(en)

1962-08-13
1965-05-25
Leonard F Westphalen
Multifocal camera

US3388650A
(en)

1964-12-07
1968-06-18
Leonard F. Westphalen
Multifocal camera

US3604786A
(en)

1969-07-22
1971-09-14
Polaroid Corp
Compact afocal magnifying lens

US3784287A
(en)

1972-12-13
1974-01-08
Berkey Photo Inc
Plastic triplet objective lens system

US3967884A
(en)

1974-11-05
1976-07-06
Eastman Kodak Company
Three element objective lens

US4109995A
(en)

1976-06-03
1978-08-29
Opcon Associates Of Canada, Ltd.
Triplet with aspheric surfaces

AT351829B
(en)

1976-11-15
1979-08-10
Bolex Int Sa

OPTICAL SYSTEM

JPS54116919A
(en)

1978-03-02
1979-09-11
Canon Inc
Lens system of front lens delivery type

US4443067A
(en)

1979-10-01
1984-04-17
Polaroid Corporation
Zone focusing optical system

JPS5746224A
(en)

1980-09-03
1982-03-16
Canon Inc
Lens system equipped with auxiliary lens

US4457592A
(en)

1981-12-03
1984-07-03
Polaroid Corporation
Optical system utilizing a transversely movable plate for focusing

DE3220408C2
(en)

1982-05-29
1985-05-15
Optische Werke G. Rodenstock, 8000 München

Scanning lens

US4561730A
(en)

1982-09-30
1985-12-31
Coulter Systems Corporation
Synthetic resin lens system for imaging apparatus

JPS59149329A
(en)

1983-02-16
1984-08-27
Konishiroku Photo Ind Co Ltd
Camera

US4542961A
(en)

1983-03-03
1985-09-24
Canon Kabushiki Kaisha
Triplet type objective

US5005038A
(en)

1983-10-11
1991-04-02
Canon Kabushiki Kaisha
Focal length changeable camera

US4669848A
(en)

1983-12-07
1987-06-02
Nippon Kogaku K. K.
Camera having partially retractable taking optical system

US4830474A
(en)

1985-12-12
1989-05-16
Canon Kabushiki Kaisha
Variable magnification optical system

JPH052911Y2
(en)

1986-10-28
1993-01-25

JPS63198017A
(en)

1987-02-13
1988-08-16
Nikon Corp
Magnification selection type inverted galilean finder

JPH01124812A
(en)

1987-11-10
1989-05-17
Olympus Optical Co Ltd
Auxiliary lens interchangeable type variable power lens system

JPH02139513A
(en)

1988-08-25
1990-05-29
Ricoh Co Ltd
Triplet lens

US4932764A
(en)

1989-02-21
1990-06-12
Eastman Kodak Company
Optical system for use in photographic devices

US5000552A
(en)

1989-02-21
1991-03-19
Eastman Kodak Company
Optical system for use in photographic devices

JPH02253224A
(en)

1989-03-28
1990-10-12
Minolta Camera Co Ltd
Lens system for copying device

JPH03242608A
(en)

1990-02-21
1991-10-29
Ricoh Co Ltd
Lens for copying machine

JP3032909B2
(en)

1991-02-18
2000-04-17
オリンパス光学工業株式会社

Bright single focus lens

1992

1992-03-30
US
US07/860,401
patent/US5327291A/en
not_active
Expired – Fee Related

1993

1993-02-18
WO
PCT/US1993/001438
patent/WO1993020470A1/en
active
IP Right Grant

1993-02-18
CA
CA002117427A
patent/CA2117427C/en
not_active
Expired – Fee Related

1993-02-18
KR
KR1019940703493A
patent/KR0145343B1/en
active

1993-02-18
DE
DE69327525T
patent/DE69327525T2/en
not_active
Expired – Fee Related

1993-02-18
JP
JP5517432A
patent/JP2825657B2/en
not_active
Expired – Fee Related

1993-02-18
EP
EP93906046A
patent/EP0634023B1/en
not_active
Expired – Lifetime

1993-02-18
AU
AU37230/93A
patent/AU3723093A/en
not_active
Abandoned

1994

1994-09-30
KR
KR1019940703493A
patent/KR950701082A/en
not_active
IP Right Cessation

1997

1997-11-19
AU
AU45276/97A
patent/AU4527697A/en
not_active
Abandoned

Also Published As

Publication number
Publication date

AU3723093A
(en)

1993-11-08

EP0634023A1
(en)

1995-01-18

WO1993020470A1
(en)

1993-10-14

DE69327525D1
(en)

2000-02-10

DE69327525T2
(en)

2000-10-12

EP0634023B1
(en)

2000-01-05

KR950701082A
(en)

1995-02-20

US5327291A
(en)

1994-07-05

JPH07505487A
(en)

1995-06-15

KR0145343B1
(en)

1998-10-01

JP2825657B2
(en)

1998-11-18

CA2117427C
(en)

1998-11-03

CA2117427A1
(en)

1993-10-14

Contact information