FR2345577B1 - - Google Patents

Info

Publication number
FR2345577B1
FR2345577B1 FR7608316A FR7608316A FR2345577B1 FR 2345577 B1 FR2345577 B1 FR 2345577B1 FR 7608316 A FR7608316 A FR 7608316A FR 7608316 A FR7608316 A FR 7608316A FR 2345577 B1 FR2345577 B1 FR 2345577B1
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
FR7608316A
Other languages
French (fr)
Other versions
FR2345577A1 (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.)
BLOSCOP
Original Assignee
BLOSCOP
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 BLOSCOP filed Critical BLOSCOP
Priority to FR7608316A priority Critical patent/FR2345577A1/fr
Publication of FR2345577A1 publication Critical patent/FR2345577A1/fr
Application granted granted Critical
Publication of FR2345577B1 publication Critical patent/FR2345577B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/04—Eyepieces; Magnifying glasses affording a wide-angle view, e.g. through a spy-hole

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
FR7608316A 1976-03-23 1976-03-23 Lunette de judas optique Granted FR2345577A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7608316A FR2345577A1 (fr) 1976-03-23 1976-03-23 Lunette de judas optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608316A FR2345577A1 (fr) 1976-03-23 1976-03-23 Lunette de judas optique

Publications (2)

Publication Number Publication Date
FR2345577A1 FR2345577A1 (fr) 1977-10-21
FR2345577B1 true FR2345577B1 (OSRAM) 1979-07-27

Family

ID=9170776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608316A Granted FR2345577A1 (fr) 1976-03-23 1976-03-23 Lunette de judas optique

Country Status (1)

Country Link
FR (1) FR2345577A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635140B1 (fr) * 1988-08-02 1995-06-16 Enet Philippe Judas pour porte
ES2122849B1 (es) * 1995-03-03 1999-10-01 Fernandez Minaya Miguel Angel Mirilla electronica para puerta de acceso a vivienda y visionado en televisor domestico.
GB2435994A (en) * 2006-03-08 2007-09-12 Cell Security Ltd A sight for a security door
US12116836B2 (en) * 2017-06-14 2024-10-15 Robert Rissone Door viewer cover

Also Published As

Publication number Publication date
FR2345577A1 (fr) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse