FR841512A - Optical profile grinding machine - Google Patents

Optical profile grinding machine

Info

Publication number
FR841512A
FR841512A FR841512DA FR841512A FR 841512 A FR841512 A FR 841512A FR 841512D A FR841512D A FR 841512DA FR 841512 A FR841512 A FR 841512A
Authority
FR
France
Prior art keywords
grinding machine
optical profile
profile grinding
optical
machine
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
Other languages
French (fr)
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.)
Seidel & Naumann AG
Original Assignee
Seidel & Naumann AG
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 Seidel & Naumann AG filed Critical Seidel & Naumann AG
Application granted granted Critical
Publication of FR841512A publication Critical patent/FR841512A/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
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/04—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving optical auxiliary means, e.g. optical projection form grinding machines
    • B24B17/06—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving optical auxiliary means, e.g. optical projection form grinding machines combined with electrical transmission means, e.g. controlled by photoelectric cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR841512D 1937-09-24 1938-08-01 Optical profile grinding machine Expired FR841512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841512X 1937-09-24

Publications (1)

Publication Number Publication Date
FR841512A true FR841512A (en) 1939-05-22

Family

ID=6767002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841512D Expired FR841512A (en) 1937-09-24 1938-08-01 Optical profile grinding machine

Country Status (1)

Country Link
FR (1) FR841512A (en)

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