FR2296497A1 - Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage - Google Patents

Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage

Info

Publication number
FR2296497A1
FR2296497A1 FR7443469A FR7443469A FR2296497A1 FR 2296497 A1 FR2296497 A1 FR 2296497A1 FR 7443469 A FR7443469 A FR 7443469A FR 7443469 A FR7443469 A FR 7443469A FR 2296497 A1 FR2296497 A1 FR 2296497A1
Authority
FR
France
Prior art keywords
range
flat
optical glass
during grinding
tool bits
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.)
Pending
Application number
FR7443469A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7443469A priority Critical patent/FR2296497A1/fr
Publication of FR2296497A1 publication Critical patent/FR2296497A1/fr
Pending 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR7443469A 1974-12-31 1974-12-31 Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage Pending FR2296497A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7443469A FR2296497A1 (fr) 1974-12-31 1974-12-31 Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443469A FR2296497A1 (fr) 1974-12-31 1974-12-31 Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage

Publications (1)

Publication Number Publication Date
FR2296497A1 true FR2296497A1 (fr) 1976-07-30

Family

ID=9146837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443469A Pending FR2296497A1 (fr) 1974-12-31 1974-12-31 Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage

Country Status (1)

Country Link
FR (1) FR2296497A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096798A3 (fr) * 2003-04-25 2006-01-26 Sanofi Aventis Derives de 2-acylamino-4-phenylthiazole, leur preparation et leur application en therapeutique
CN103753712A (zh) * 2014-01-21 2014-04-30 黑旋风锯业股份有限公司 一种带有弧面的金刚石锯片
CN112809492A (zh) * 2021-01-19 2021-05-18 苏州巨目光学科技有限公司 一种半摇臂镜片磨边机

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096798A3 (fr) * 2003-04-25 2006-01-26 Sanofi Aventis Derives de 2-acylamino-4-phenylthiazole, leur preparation et leur application en therapeutique
US7504511B2 (en) 2003-04-25 2009-03-17 Sanofi-Aventis 2-acylamino-4-phenylthiazole derivatives, preparation thereof and therapeutic application thereof
US7777041B2 (en) 2003-04-25 2010-08-17 Sanofi-Aventis 2-acylamino-4-phenylthiazole derivatives, preparation thereof and therapeutic application thereof
CN103753712A (zh) * 2014-01-21 2014-04-30 黑旋风锯业股份有限公司 一种带有弧面的金刚石锯片
CN112809492A (zh) * 2021-01-19 2021-05-18 苏州巨目光学科技有限公司 一种半摇臂镜片磨边机
CN112809492B (zh) * 2021-01-19 2022-02-22 苏州巨目光学科技有限公司 一种半摇臂镜片磨边机

Similar Documents

Publication Publication Date Title
GB1394713A (en) Magnetic recording devices
GB1480776A (en) Complete spherical surface polishing device and method producing concave and convex lenses
SE7705743L (sv) Hallarblock, medelst vilket en lins fasthalles i en slipmaskin
FR2296497A1 (fr) Perfectionnement apporte aux fixations de verres optiques sur supports en vue de leur usinage
GB1364906A (en) Dictation apparatus
ES2026128T3 (es) Disposicion de rueda portacabezas para una grabadora.
GB1462343A (en) Process for truing a diamond grinding wheel utilizing a molybdenum tool
FR2429647A1 (fr) Machine a meuler pour pieces en forme de plaque
ES2022552B3 (es) Afiladora con plato de afilado giratorio
GB661490A (en) Mounting for shafts and the like
JPS6419569A (en) Optical information recording disk
SU776903A1 (ru) Планшайба дл креплени шлифовального круга
JPS5627701A (en) Method and device for machining
JPS5827061U (ja) 重合研磨翼車輪
FR2263071A1 (en) Machine for polishing optical lenses - has vert. rotary lens support spindle with suction grip
JPS60162732U (ja) 空気軸受装置
SU861011A1 (ru) Способ шлифовани дисковым абразивным кругом
GB1399464A (en) Methods of shaping styli
JPS62187462U (fr)
JPS5368203A (en) Holder for fecording disk in automatic player
JPH01110056U (fr)
JPS5629806A (en) Record player for fixing recording disc by negative pressure
ES272813U (es) Muela abrasiva de diamante.
JPS63118741U (fr)
JPS61166746U (fr)