FR1582407A - - Google Patents

Info

Publication number
FR1582407A
FR1582407A FR1582407DA FR1582407A FR 1582407 A FR1582407 A FR 1582407A FR 1582407D A FR1582407D A FR 1582407DA FR 1582407 A FR1582407 A FR 1582407A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1582407A publication Critical patent/FR1582407A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
FR1582407D 1967-09-30 1968-09-26 Expired FR1582407A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1623502 1967-09-30

Publications (1)

Publication Number Publication Date
FR1582407A true FR1582407A (fr) 1969-09-26

Family

ID=5682754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1582407D Expired FR1582407A (fr) 1967-09-30 1968-09-26

Country Status (3)

Country Link
US (1) US3603687A (fr)
FR (1) FR1582407A (fr)
GB (1) GB1232296A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511163A1 (fr) * 1981-08-07 1983-02-11 Ferranti Plc Dispositif pour la commande de la direction d'un faisceau de rayonnement optique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK386779A (da) * 1979-09-17 1981-03-18 S K Eidorff Instrument til maaling af planhed og retlinjethed

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1196811A (en) * 1913-11-08 1916-09-05 Bausch & Lomb Optical instrument.
US1236722A (en) * 1914-11-14 1917-08-14 Optische Anstalt Goerz Ag Optical system of variable magnification.
DE366290C (de) * 1920-11-12 1923-01-05 Zeiss Carl Fa Verfahren und Einrichtung zum Pruefen des Zusammenfallens zweier Achsenrichtungen
US2055684A (en) * 1932-08-20 1936-09-29 Zeiss Carl Fa Optical device for the examination of axial directions and the like
US2682804A (en) * 1950-09-26 1954-07-06 Taylor Taylor & Hobson Ltd Optical micrometer for alignment telescopes
US2843013A (en) * 1952-06-20 1958-07-15 Keuffel & Esser Co Alignment telescope
AT201304B (de) * 1956-11-02 1958-12-27 Hensoldt & Soehne Optik Nivellierinstrument
US3068741A (en) * 1957-03-22 1962-12-18 Askania Werke Ag Objective reading of scales
US3297389A (en) * 1963-01-11 1967-01-10 Leupold & Stevens Instr Inc Rifle scope with ball joint mounting for adjustable erector lens tube
US3389632A (en) * 1963-04-23 1968-06-25 Rank Precision Ind Ltd Double inverted image optical alignment testing apparatus
US3359849A (en) * 1963-06-18 1967-12-26 Kollmorgen Corp Optical micrometer
US3378326A (en) * 1963-09-12 1968-04-16 Bell & Howell Co Gyroscopically controlled accidental motion compensator for optical instruments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511163A1 (fr) * 1981-08-07 1983-02-11 Ferranti Plc Dispositif pour la commande de la direction d'un faisceau de rayonnement optique

Also Published As

Publication number Publication date
US3603687A (en) 1971-09-07
GB1232296A (fr) 1971-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse