GB2323680B - Laser transmitting and/or receiving system - Google Patents

Laser transmitting and/or receiving system

Info

Publication number: GB2323680B
Authority: GB; United Kingdom
Prior art keywords: receiving system; laser transmitting; laser; transmitting; receiving
Prior art date: 1978-11-24
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 - Fee Related

Application number

GB7846038A

Other versions

GB2323680A (en

GB7846038D0 (en

Inventor

Evan Stuart Cameron

Richard Lawrence Fisher

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.)

Ferranti International PLC

Leonardo UK Ltd

Original Assignee

GEC Ferranti Defence Systems Ltd

Ferranti PLC

GEC Marconi Avionics Holdings 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.)

1978-11-24

Filing date

1978-11-24

Publication date

1999-01-13

1978-11-24 Application filed by GEC Ferranti Defence Systems Ltd, Ferranti PLC, GEC Marconi Avionics Holdings Ltd filed Critical GEC Ferranti Defence Systems Ltd

1978-11-24 Priority to GB7846038A priority Critical patent/GB2323680B/en

1979-11-23 Priority to SE7909706A priority patent/SE7909706L/en

1998-05-27 Publication of GB7846038D0 publication Critical patent/GB7846038D0/en

1998-09-30 Publication of GB2323680A publication Critical patent/GB2323680A/en

1998-11-24 Anticipated expiration legal-status Critical

1999-01-13 Application granted granted Critical

1999-01-13 Publication of GB2323680B publication Critical patent/GB2323680B/en

Status Expired - Fee Related 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
- G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

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

GB7846038A 1978-11-24 1978-11-24 Laser transmitting and/or receiving system Expired - Fee Related GB2323680B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB7846038A GB2323680B (en)	1978-11-24	1978-11-24	Laser transmitting and/or receiving system
SE7909706A SE7909706L (en)	1978-11-24	1979-11-23	Transmitting and / or receiving laser systems

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7846038A GB2323680B (en)	1978-11-24	1978-11-24	Laser transmitting and/or receiving system

Publications (3)

Publication Number	Publication Date
GB7846038D0 GB7846038D0 (en)	1998-05-27
GB2323680A GB2323680A (en)	1998-09-30
GB2323680B true GB2323680B (en)	1999-01-13

Family

ID=10501315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7846038A Expired - Fee Related GB2323680B (en)	1978-11-24	1978-11-24	Laser transmitting and/or receiving system

Country Status (2)

Country	Link
GB (1)	GB2323680B (en)
SE (1)	SE7909706L (en)

1978
- 1978-11-24 GB GB7846038A patent/GB2323680B/en not_active Expired - Fee Related
1979
- 1979-11-23 SE SE7909706A patent/SE7909706L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB2323680A (en)	1998-09-30
GB7846038D0 (en)	1998-05-27
SE7909706L (en)	1998-10-02

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Legal Events

Date	Code	Title	Description
1999-07-14	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19981124