FR1515399A - Système optique pour indicateurs à miroir - Google Patents

Système optique pour indicateurs à miroir

Info

Publication number
FR1515399A
FR1515399A FR98877A FR98877A FR1515399A FR 1515399 A FR1515399 A FR 1515399A FR 98877 A FR98877 A FR 98877A FR 98877 A FR98877 A FR 98877A FR 1515399 A FR1515399 A FR 1515399A
Authority
FR
France
Prior art keywords
optical system
mirror indicators
indicators
mirror
optical
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
FR98877A
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.)
Savage and Parsons Ltd
Original Assignee
Savage and Parsons Ltd
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 Savage and Parsons Ltd filed Critical Savage and Parsons Ltd
Application granted granted Critical
Publication of FR1515399A publication Critical patent/FR1515399A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
FR98877A 1966-03-16 1967-03-15 Système optique pour indicateurs à miroir Expired FR1515399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1149766A GB1143225A (en) 1966-03-16 1966-03-16 Optical system

Publications (1)

Publication Number Publication Date
FR1515399A true FR1515399A (fr) 1968-03-01

Family

ID=9987337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98877A Expired FR1515399A (fr) 1966-03-16 1967-03-15 Système optique pour indicateurs à miroir

Country Status (4)

Country Link
DE (1) DE1623818A1 (fr)
FR (1) FR1515399A (fr)
GB (1) GB1143225A (fr)
NL (1) NL6703924A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207378B (en) * 1987-07-28 1992-01-15 Amchem Co Ltd Laser cutting devices

Also Published As

Publication number Publication date
GB1143225A (en) 1969-02-19
DE1623818A1 (de) 1971-04-01
NL6703924A (fr) 1967-09-18

Similar Documents

Publication Publication Date Title
FR1508152A (fr) Système optique pour le rayonnement corpusculaire
FR1363539A (fr) Système optique
FR1543672A (fr) Optique pour caméras
FR1448445A (fr) Système optique à lentilles cylindriques
FR1515399A (fr) Système optique pour indicateurs à miroir
FR1466424A (fr) Système de balayage optique
FR1431831A (fr) Système optique pour ophtalmomètres à mires fixes
FR1476149A (fr) Système de miroir optique
FR1336300A (fr) Système optique à distance focale variable
FR1542937A (fr) Système de lentilles à réduction variable
FR1505808A (fr) Système logique optique
FR1526715A (fr) Dispositif à fente pour appareil optique
FR1499618A (fr) Système optique pour réflexion multiple
CH457898A (de) Optisches Spiegelsystem
FR1322227A (fr) Système optique à distance focale variable
FR1431526A (fr) Système optique de projection
FR1468423A (fr) Système optique
FR1382023A (fr) Dégrossisseur centreur pour système de visée optique
FR1517819A (fr) Système optique d'analyses planaires
FR1456135A (fr) Système optique
FR1545695A (fr) Objectif à axe optique brisé
FR1506984A (fr) Dispositif pour la représentation optique de signes
FR1441932A (fr) Système optique pour poursuite de ligne
FR1480881A (fr) Système optique perfectionné
FR1484888A (fr) Système comparateur optique