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.)
Thorn EMI PLC
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 (1)

* 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.

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

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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