JPS5819426B2 - メガネレンズフチトリ オヨビ メントリキノカイリヨウ - Google Patents

メガネレンズフチトリ オヨビ メントリキノカイリヨウ

Info

Publication number
JPS5819426B2
JPS5819426B2 JP49115679A JP11567974A JPS5819426B2 JP S5819426 B2 JPS5819426 B2 JP S5819426B2 JP 49115679 A JP49115679 A JP 49115679A JP 11567974 A JP11567974 A JP 11567974A JP S5819426 B2 JPS5819426 B2 JP S5819426B2
Authority
JP
Japan
Prior art keywords
meniscus
connecting rod
shaft
radius
tool
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
JP49115679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50111689A (enExample
Inventor
ジヤン・マリー・ゴドー
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of JPS50111689A publication Critical patent/JPS50111689A/ja
Publication of JPS5819426B2 publication Critical patent/JPS5819426B2/ja
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

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)
JP49115679A 1973-10-09 1974-10-09 メガネレンズフチトリ オヨビ メントリキノカイリヨウ Expired JPS5819426B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7336000A FR2246356B1 (enExample) 1973-10-09 1973-10-09

Publications (2)

Publication Number Publication Date
JPS50111689A JPS50111689A (enExample) 1975-09-02
JPS5819426B2 true JPS5819426B2 (ja) 1983-04-18

Family

ID=9126123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49115679A Expired JPS5819426B2 (ja) 1973-10-09 1974-10-09 メガネレンズフチトリ オヨビ メントリキノカイリヨウ

Country Status (6)

Country Link
US (1) US3886692A (enExample)
JP (1) JPS5819426B2 (enExample)
DE (1) DE2447764C3 (enExample)
FR (1) FR2246356B1 (enExample)
GB (1) GB1426999A (enExample)
IT (1) IT1020949B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049545B2 (ja) * 1982-04-16 1985-11-02 株式会社工研 レンズ加工機
IT1282136B1 (it) * 1996-04-26 1998-03-12 Leader Snc Di S Cattai & C Macchina automatica per la fresatura e la bisellatura di lenti, vantaggiosamente di lenti per occhiali

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB656690A (en) * 1948-10-25 1951-08-29 William Adams Taig Improvements in apparatus for grinding the bevel edge of spectacle and other lenses
US3087285A (en) * 1960-04-09 1963-04-30 Lissac Georges Machine for shaping the edges of spectacle glasses
US3121979A (en) * 1961-05-24 1964-02-25 Coburn Mfg Company Inc Bevel edge grinder

Also Published As

Publication number Publication date
FR2246356B1 (enExample) 1983-09-23
DE2447764A1 (de) 1975-04-10
US3886692A (en) 1975-06-03
DE2447764C3 (de) 1979-05-03
IT1020949B (it) 1977-12-30
GB1426999A (en) 1976-03-03
DE2447764B2 (de) 1978-09-14
FR2246356A1 (enExample) 1975-05-02
JPS50111689A (enExample) 1975-09-02

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