Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
GB2199156B - Lens manufacture - Google Patents
[go: Go Back, main page]

GB2199156B - Lens manufacture - Google Patents

Lens manufacture

Info

Publication number
GB2199156B
GB2199156B GB8629970A GB8629970A GB2199156B GB 2199156 B GB2199156 B GB 2199156B GB 8629970 A GB8629970 A GB 8629970A GB 8629970 A GB8629970 A GB 8629970A GB 2199156 B GB2199156 B GB 2199156B
Authority
GB
United Kingdom
Prior art keywords
lens manufacture
lens
manufacture
Prior art date
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 - Lifetime
Application number
GB8629970A
Other versions
GB2199156A (en
GB8629970D0 (en
Inventor
Paul Emile Claes
Ronald Stephen Sanders
Elizabeth Ann Webster
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.)
EMI Group Ltd
Original Assignee
Thorn EMI PLC
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.)
Filing date
Publication date
Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC
Priority to GB8629970A priority Critical patent/GB2199156B/en
Publication of GB8629970D0 publication Critical patent/GB8629970D0/en
Publication of GB2199156A publication Critical patent/GB2199156A/en
Application granted granted Critical
Publication of GB2199156B publication Critical patent/GB2199156B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB8629970A 1986-12-16 1986-12-16 Lens manufacture Expired - Lifetime GB2199156B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8629970A GB2199156B (en) 1986-12-16 1986-12-16 Lens manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629970A GB2199156B (en) 1986-12-16 1986-12-16 Lens manufacture

Publications (3)

Publication Number Publication Date
GB8629970D0 GB8629970D0 (en) 1987-01-28
GB2199156A GB2199156A (en) 1988-06-29
GB2199156B true GB2199156B (en) 1991-04-24

Family

ID=10609057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629970A Expired - Lifetime GB2199156B (en) 1986-12-16 1986-12-16 Lens manufacture

Country Status (1)

Country Link
GB (1) GB2199156B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670021B1 (en) * 1990-12-04 1994-03-04 Thomson Csf PROCESS FOR PRODUCING MICROLENTILES FOR OPTICAL APPLICATIONS.
US5512371A (en) * 1994-03-18 1996-04-30 Innotech, Inc. Composite lenses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040106A (en) * 1963-03-28 1966-08-24 Texas Instruments Inc Optical lens device
GB1551273A (en) * 1975-04-18 1979-08-30 Bunker Ramo Opto-electronic connector assembly
SU1037201A1 (en) * 1982-06-15 1983-08-23 Омский политехнический институт Lens raster producing method
FR2559591A1 (en) * 1984-02-10 1985-08-16 Thomson Csf Process for producing a microoptical element on an end of an optical fibre

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040106A (en) * 1963-03-28 1966-08-24 Texas Instruments Inc Optical lens device
GB1551273A (en) * 1975-04-18 1979-08-30 Bunker Ramo Opto-electronic connector assembly
SU1037201A1 (en) * 1982-06-15 1983-08-23 Омский политехнический институт Lens raster producing method
FR2559591A1 (en) * 1984-02-10 1985-08-16 Thomson Csf Process for producing a microoptical element on an end of an optical fibre

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP 55105536 *
JP 55105537 *

Also Published As

Publication number Publication date
GB2199156A (en) 1988-06-29
GB8629970D0 (en) 1987-01-28

Similar Documents

Publication Publication Date Title
GB8706524D0 (en) Lens
GB8605351D0 (en) Contact lens
IL83179A0 (en) Variable lens
GB8618345D0 (en) Optical components
GB8610709D0 (en) Photochromic lenses
EP0262967A3 (en) Ophthalmic lens
GB2189329B (en) Camera
EP0249329A3 (en) Improved iridotomy-sphincterotomy contact lens
GB8722846D0 (en) Camera
GB8629355D0 (en) Lens
EP0256344A3 (en) Contact lens
GB8713905D0 (en) Optical elements
EP0252614A3 (en) Single aspherical lens
GB2194066B (en) Cameras
GB8710557D0 (en) Lens system
GB8602407D0 (en) Lens
GB8617608D0 (en) Lens
GB2199156B (en) Lens manufacture
GB2194321B (en) Lens system
GB2191019B (en) Contact lens case
GB8712973D0 (en) Optical arrangement
GB8713229D0 (en) Acoustic lens
GB8602309D0 (en) Optical memultiplexer
GB2198248B (en) Cameras
AU98325S (en) Lens

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19941006

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961216