GB1428869A - Lens shaping machine and method - Google Patents

Lens shaping machine and method

Info

Publication number
GB1428869A
GB1428869A GB4156974A GB4156974A GB1428869A GB 1428869 A GB1428869 A GB 1428869A GB 4156974 A GB4156974 A GB 4156974A GB 4156974 A GB4156974 A GB 4156974A GB 1428869 A GB1428869 A GB 1428869A
Authority
GB
United Kingdom
Prior art keywords
lens
reproducer
photo
image
support
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
Application number
GB4156974A
Other languages
English (en)
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.)
Hoya Lens Corp
Original Assignee
Hoya Lens 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.)
Filing date
Publication date
Application filed by Hoya Lens Corp filed Critical Hoya Lens Corp
Publication of GB1428869A publication Critical patent/GB1428869A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/144—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms the spectacles being used as a template

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
GB4156974A 1973-10-11 1974-09-24 Lens shaping machine and method Expired GB1428869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11421173A JPS5063593A (enrdf_load_stackoverflow) 1973-10-11 1973-10-11

Publications (1)

Publication Number Publication Date
GB1428869A true GB1428869A (en) 1976-03-17

Family

ID=14631980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4156974A Expired GB1428869A (en) 1973-10-11 1974-09-24 Lens shaping machine and method

Country Status (6)

Country Link
JP (1) JPS5063593A (enrdf_load_stackoverflow)
CA (1) CA1017035A (enrdf_load_stackoverflow)
FR (1) FR2247318B1 (enrdf_load_stackoverflow)
GB (1) GB1428869A (enrdf_load_stackoverflow)
IT (1) IT1022805B (enrdf_load_stackoverflow)
NL (1) NL160188C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217736A (en) 1973-10-11 1980-08-19 Kabushiki Kaisha Hoya Lens Method for automatically grinding lenses
EP0038215A3 (en) * 1980-04-15 1982-03-17 Ing. C. Olivetti & C., S.P.A. Actuation device for two typewriter functions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135169A (ja) * 1983-12-23 1985-07-18 Asaka Glass Sangyo Kk ガラス板の曲端面研摩装置
JP3682824B2 (ja) 1998-03-31 2005-08-17 矢崎総業株式会社 コネクタ
JPH11307196A (ja) * 1998-04-24 1999-11-05 Yazaki Corp コネクタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS42957Y1 (enrdf_load_stackoverflow) * 1964-11-26 1967-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217736A (en) 1973-10-11 1980-08-19 Kabushiki Kaisha Hoya Lens Method for automatically grinding lenses
EP0038215A3 (en) * 1980-04-15 1982-03-17 Ing. C. Olivetti & C., S.P.A. Actuation device for two typewriter functions

Also Published As

Publication number Publication date
FR2247318A1 (enrdf_load_stackoverflow) 1975-05-09
NL160188C (nl) 1979-10-15
FR2247318B1 (enrdf_load_stackoverflow) 1977-10-21
CA1017035A (en) 1977-09-06
DE2435187B2 (de) 1977-06-08
NL160188B (nl) 1979-05-15
IT1022805B (it) 1978-04-20
JPS5063593A (enrdf_load_stackoverflow) 1975-05-30
NL7410816A (nl) 1975-04-15
DE2435187A1 (de) 1975-04-24
AU7210574A (en) 1976-02-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee