GB2178557B - Visual optical systems having image relaying lens assemblies - Google Patents

Visual optical systems having image relaying lens assemblies

Info

Publication number: GB2178557B
Authority: GB; United Kingdom
Prior art keywords: optical systems; lens assemblies; visual optical; image relaying; relaying lens
Prior art date: 1985-07-24
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.): Expired

Application number

GB8617251A

Other versions

GB2178557A (en

GB8617251D0 (en

Inventor

Ian Alexander Neil

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.)

Thales Optronics Ltd

Original Assignee

Thales Optronics Ltd

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.)

1985-07-24

Filing date

1986-07-15

Publication date

1989-08-09

1986-07-15 Application filed by Thales Optronics Ltd filed Critical Thales Optronics Ltd

1986-08-20 Publication of GB8617251D0 publication Critical patent/GB8617251D0/en

1987-02-11 Publication of GB2178557A publication Critical patent/GB2178557A/en

1989-08-09 Application granted granted Critical

1989-08-09 Publication of GB2178557B publication Critical patent/GB2178557B/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)

GB8617251A 1985-07-24 1986-07-15 Visual optical systems having image relaying lens assemblies Expired GB2178557B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858518708A GB8518708D0 (en)	1985-07-24	1985-07-24	Visual optical systems

Publications (3)

Publication Number	Publication Date
GB8617251D0 GB8617251D0 (en)	1986-08-20
GB2178557A GB2178557A (en)	1987-02-11
GB2178557B true GB2178557B (en)	1989-08-09

Family

ID=10582794

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB858518708A Pending GB8518708D0 (en)	1985-07-24	1985-07-24	Visual optical systems
GB8617251A Expired GB2178557B (en)	1985-07-24	1986-07-15	Visual optical systems having image relaying lens assemblies

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB858518708A Pending GB8518708D0 (en)	1985-07-24	1985-07-24	Visual optical systems

Country Status (1)

Country	Link
GB (2)	GB8518708D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1093399A (en) *	1965-05-12	1967-11-29	Eastman Kodak Co	Photographic objective
GB1196427A (en) *	1966-09-01	1970-06-24	Rudolf Rodenstock	Symmetrical Objective
GB1602553A (en) *	1977-05-31	1981-11-11	Konishiroku Photo Ind	Copying lens
GB2096346A (en) *	1981-04-08	1982-10-13	Rank Organisation The Ltd	Transfer lens for a head-up display
GB2108281A (en) *	1981-08-08	1983-05-11	Canon Kk	Optical lens systems and glass compositions therefor

1985
- 1985-07-24 GB GB858518708A patent/GB8518708D0/en active Pending
1986
- 1986-07-15 GB GB8617251A patent/GB2178557B/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1093399A (en) *	1965-05-12	1967-11-29	Eastman Kodak Co	Photographic objective
GB1196427A (en) *	1966-09-01	1970-06-24	Rudolf Rodenstock	Symmetrical Objective
GB1602553A (en) *	1977-05-31	1981-11-11	Konishiroku Photo Ind	Copying lens
GB2096346A (en) *	1981-04-08	1982-10-13	Rank Organisation The Ltd	Transfer lens for a head-up display
GB2108281A (en) *	1981-08-08	1983-05-11	Canon Kk	Optical lens systems and glass compositions therefor

Also Published As

Publication number	Publication date
GB2178557A (en)	1987-02-11
GB8617251D0 (en)	1986-08-20
GB8518708D0 (en)	1985-08-29

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Legal Events

Date	Code	Title	Description
1993-03-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19920715