FR2269095A1 - Leakproof episcope with two prisms - has elastomer housings with screw tightening system - Google Patents

Leakproof episcope with two prisms - has elastomer housings with screw tightening system

Info

Publication number
FR2269095A1
FR2269095A1 FR7414358A FR7414358A FR2269095A1 FR 2269095 A1 FR2269095 A1 FR 2269095A1 FR 7414358 A FR7414358 A FR 7414358A FR 7414358 A FR7414358 A FR 7414358A FR 2269095 A1 FR2269095 A1 FR 2269095A1
Authority
FR
France
Prior art keywords
housings
screw tightening
prisms
elastomer
tightening system
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.)
Granted
Application number
FR7414358A
Other languages
English (en)
French (fr)
Other versions
FR2269095B1 (https=
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 Sovis SAS
Original Assignee
Sovis 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 Sovis SA filed Critical Sovis SA
Priority to FR7414358A priority Critical patent/FR2269095A1/fr
Publication of FR2269095A1 publication Critical patent/FR2269095A1/fr
Application granted granted Critical
Publication of FR2269095B1 publication Critical patent/FR2269095B1/fr
Granted 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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
FR7414358A 1974-04-25 1974-04-25 Leakproof episcope with two prisms - has elastomer housings with screw tightening system Granted FR2269095A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414358A FR2269095A1 (en) 1974-04-25 1974-04-25 Leakproof episcope with two prisms - has elastomer housings with screw tightening system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414358A FR2269095A1 (en) 1974-04-25 1974-04-25 Leakproof episcope with two prisms - has elastomer housings with screw tightening system

Publications (2)

Publication Number Publication Date
FR2269095A1 true FR2269095A1 (en) 1975-11-21
FR2269095B1 FR2269095B1 (https=) 1976-12-17

Family

ID=9138095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414358A Granted FR2269095A1 (en) 1974-04-25 1974-04-25 Leakproof episcope with two prisms - has elastomer housings with screw tightening system

Country Status (1)

Country Link
FR (1) FR2269095A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372450A1 (fr) * 1976-11-29 1978-06-23 Sundstrand Data Control Collimateur de pilotage a optique pleine
US4149778A (en) * 1977-01-10 1979-04-17 Miller-Holzwarth, Inc. Ballistic protected periscope construction
DE3202637A1 (de) * 1982-01-28 1983-08-04 PVN-Normalien Maschinenbau GmbH, 6460 Gelnhausen Periskop
DE3305883A1 (de) * 1983-02-19 1984-08-23 Wegmann & Co GmbH, 3500 Kassel Winkelspiegel fuer gepanzerte fahrzeuge, insbesondere kampfpanzer
FR2590687A1 (fr) * 1985-11-25 1987-05-29 Sfena Episcope a systeme de visualisation incorpore.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372450A1 (fr) * 1976-11-29 1978-06-23 Sundstrand Data Control Collimateur de pilotage a optique pleine
US4149778A (en) * 1977-01-10 1979-04-17 Miller-Holzwarth, Inc. Ballistic protected periscope construction
DE3202637A1 (de) * 1982-01-28 1983-08-04 PVN-Normalien Maschinenbau GmbH, 6460 Gelnhausen Periskop
DE3305883A1 (de) * 1983-02-19 1984-08-23 Wegmann & Co GmbH, 3500 Kassel Winkelspiegel fuer gepanzerte fahrzeuge, insbesondere kampfpanzer
FR2590687A1 (fr) * 1985-11-25 1987-05-29 Sfena Episcope a systeme de visualisation incorpore.
EP0225818A1 (fr) * 1985-11-25 1987-06-16 Societe Francaise D'equipements Pour La Navigation Aerienne (S.F.E.N.A.) Episcope à système de visualisation incorporé

Also Published As

Publication number Publication date
FR2269095B1 (https=) 1976-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse