FR2554375B1 - Maintien de feuilles de verre par electro-aimant - Google Patents

Maintien de feuilles de verre par electro-aimant

Info

Publication number
FR2554375B1
FR2554375B1 FR8317831A FR8317831A FR2554375B1 FR 2554375 B1 FR2554375 B1 FR 2554375B1 FR 8317831 A FR8317831 A FR 8317831A FR 8317831 A FR8317831 A FR 8317831A FR 2554375 B1 FR2554375 B1 FR 2554375B1
Authority
FR
France
Prior art keywords
electro
magnet
holding
glass sheets
sheets
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
FR8317831A
Other languages
English (en)
Other versions
FR2554375A1 (fr
Inventor
Josef Audi
Heinz-Josef Reinmold
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.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage 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 Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Priority to FR8317831A priority Critical patent/FR2554375B1/fr
Priority to DE3438704A priority patent/DE3438704C2/de
Priority to IT8423483A priority patent/IT1178626B/it
Priority to JP59234221A priority patent/JPS60167734A/ja
Publication of FR2554375A1 publication Critical patent/FR2554375A1/fr
Priority to US06/946,644 priority patent/US4777768A/en
Application granted granted Critical
Publication of FR2554375B1 publication Critical patent/FR2554375B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Jigs For Machine Tools (AREA)
FR8317831A 1983-11-09 1983-11-09 Maintien de feuilles de verre par electro-aimant Expired FR2554375B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8317831A FR2554375B1 (fr) 1983-11-09 1983-11-09 Maintien de feuilles de verre par electro-aimant
DE3438704A DE3438704C2 (de) 1983-11-09 1984-10-23 Verwendung einer elektromagnetischen Spannvorrichtung als Haltevorrichtung für Glasscheiben in einer Kantenschleifmaschine
IT8423483A IT1178626B (it) 1983-11-09 1984-11-08 Trattenuta di lastre di vetro mediante elettrocalamita
JP59234221A JPS60167734A (ja) 1983-11-09 1984-11-08 ガラス板作業機
US06/946,644 US4777768A (en) 1983-11-09 1986-12-29 Holding of glass sheets by electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317831A FR2554375B1 (fr) 1983-11-09 1983-11-09 Maintien de feuilles de verre par electro-aimant

Publications (2)

Publication Number Publication Date
FR2554375A1 FR2554375A1 (fr) 1985-05-10
FR2554375B1 true FR2554375B1 (fr) 1987-09-25

Family

ID=9293945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317831A Expired FR2554375B1 (fr) 1983-11-09 1983-11-09 Maintien de feuilles de verre par electro-aimant

Country Status (5)

Country Link
US (1) US4777768A (fr)
JP (1) JPS60167734A (fr)
DE (1) DE3438704C2 (fr)
FR (1) FR2554375B1 (fr)
IT (1) IT1178626B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045991A1 (de) * 2003-09-25 2005-05-19 Siemens Ag Elektromagnetische Haltebremse
FR2983755B1 (fr) * 2011-12-08 2014-08-29 Jean-Louis Negroni Procede de maintien d'un verre de lunettes sur une machine de type fraiseuse en vue d'operation de decoupe
US9375820B2 (en) * 2012-04-16 2016-06-28 Corning Incorporated Method and system for finishing glass sheets
US20140295739A1 (en) * 2013-04-02 2014-10-02 Shenzhen Chuna Star Optoelectronics Technology Co., Ltd. Method for polishing edge of glass substrate of display panel
US9764438B2 (en) 2014-03-07 2017-09-19 Milwaukee Electric Tool Corporation Electromagnetic base for magnetic drill press
CN105014800B (zh) * 2015-07-08 2017-10-03 陈桂粦 自动打磨装置
CN110802460B (zh) * 2019-11-21 2020-11-17 日照盛恒环保科技有限公司 一种石墨聚苯板材二次成型加工处理装置及二次加工方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1961210A (en) * 1931-10-08 1934-06-05 Ray M Fenton Sheet metal working apparatus
US1961219A (en) * 1932-08-13 1934-06-05 Pope Machinery Corp Heel stamping machine
US2713379A (en) * 1952-11-25 1955-07-19 Firestone Tire & Rubber Co Magnetic device for clamping overlapping parts during adhesive bonding
FR1424448A (fr) * 1963-10-16 1966-01-14 English Electric Leo Computers Agencements électromagnétiques utilisés notamment dans des imprimeurs de lignes
FR1434619A (fr) * 1965-05-04 1966-04-08 élément magnétique à structure feuilletée pour la fixation temporaire de pièces sur des plaques ou tables de montage magnétiques
US3660949A (en) * 1970-04-20 1972-05-09 Norton Co Work holder for irregular shaped workpieces
US3626342A (en) * 1970-07-16 1971-12-07 Abex Corp Relief valve structure for oil bath solenoid
FR2105067B1 (fr) * 1970-09-22 1975-04-11 Saint Gobain
DE7102334U (de) * 1971-01-22 1971-04-29 Rosier F Einspannvorrichtung fuer stirnseitig zu schleifende stempel o.dgl.
FR2129922B1 (fr) * 1971-03-22 1974-09-06 Saint Gobain Pont A Mousson
DE2646062C3 (de) * 1976-10-13 1979-08-09 Vereinigte Glaswerke Gmbh, 5100 Aachen Numerisch gesteuerte Modellschneidemaschine für Glasscheiben
DE2646053C3 (de) * 1976-10-13 1980-01-10 Vereinigte Glaswerke Gmbh, 5100 Aachen Elektrische Steuerschaltung für eine magnetbandgesteuerte Glasschneidemaschine
DE2832753A1 (de) * 1977-07-29 1979-02-08 Hauser Raimund Einrichtung zur anhaltung, fixierung o.dgl. bewegter bauteile
DE2850127C2 (de) * 1978-11-18 1982-03-11 Vereinigte Glaswerke Gmbh, 5100 Aachen Vorrichtung zum Aufspielen eines Schneidprogramms für eine numerisch gesteuerte Modellschneidemaschine mit X- Y- Bahnsteuerung für Glasscheiben auf einen Impulsspeicher
ES8400043A1 (es) * 1982-01-20 1983-11-01 Saint Gobain Vitrage Aparato para biselar cantos de lunas de cristal.
DK14583A (da) * 1982-01-20 1983-07-21 Saint Gobain Vitrage Fremgangsmaade og apparat til positionsstyring af vaerktoejet paa en kantbearbejdningsmaskine til glasplader
PT76114B (fr) * 1982-01-20 1985-11-13 Saint Gobain Vitrage Procede pour le controle automatique de la trajectoire d'une machine pour polissage en rond d'aretes de plaques de verre et dispositifs pour la realisation de ce procede
DE3201850C2 (de) * 1982-01-22 1984-05-17 Vereinigte Glaswerke Gmbh, 5100 Aachen Numerisch gesteuerte Modellschneidemaschine für Glasscheiben und deren Anwendung
DE3301170C2 (de) * 1983-01-15 1985-02-14 Vereinigte Glaswerke Gmbh, 5100 Aachen Programmgesteuerte Kantenschleifmaschine für Glasscheiben

Also Published As

Publication number Publication date
DE3438704C2 (de) 1987-03-19
IT8423483A1 (it) 1986-05-08
IT8423483A0 (it) 1984-11-08
JPS60167734A (ja) 1985-08-31
FR2554375A1 (fr) 1985-05-10
IT1178626B (it) 1987-09-09
DE3438704A1 (de) 1985-05-23
US4777768A (en) 1988-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse