FR2372445A1 - Jumelle binoculaire - Google Patents

Jumelle binoculaire

Info

Publication number
FR2372445A1
FR2372445A1 FR7735843A FR7735843A FR2372445A1 FR 2372445 A1 FR2372445 A1 FR 2372445A1 FR 7735843 A FR7735843 A FR 7735843A FR 7735843 A FR7735843 A FR 7735843A FR 2372445 A1 FR2372445 A1 FR 2372445A1
Authority
FR
France
Prior art keywords
binocular
eyepieces
binoculars
exceeded
slip
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
FR7735843A
Other languages
English (en)
Other versions
FR2372445B1 (fr
Inventor
Kurt Schwab
Richard Koholka
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.)
D Swarovski KG
Original Assignee
D Swarovski KG
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 D Swarovski KG filed Critical D Swarovski KG
Publication of FR2372445A1 publication Critical patent/FR2372445A1/fr
Application granted granted Critical
Publication of FR2372445B1 publication Critical patent/FR2372445B1/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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/06—Focusing binocular pairs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Telescopes (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)

Abstract

Jumelle à mise au point simultanée des deux oculaires. Les deux oculaires sont rendus solidaires l'un de l'autre par un accouplement à friction qui se met à patiner lorsqu'un moment de rotation limite bien défini est dépassé. Application aux jumelles de type militaire destinées à travailler dans des climats difficiles.
FR7735843A 1976-11-30 1977-11-29 Jumelle binoculaire Granted FR2372445A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654325A DE2654325C3 (de) 1976-11-30 1976-11-30 Doppelfernrohr

Publications (2)

Publication Number Publication Date
FR2372445A1 true FR2372445A1 (fr) 1978-06-23
FR2372445B1 FR2372445B1 (fr) 1983-04-08

Family

ID=5994329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735843A Granted FR2372445A1 (fr) 1976-11-30 1977-11-29 Jumelle binoculaire

Country Status (9)

Country Link
US (1) US4162820A (fr)
JP (1) JPS5369052A (fr)
AT (1) AT354135B (fr)
AU (1) AU509908B2 (fr)
BR (1) BR7707948A (fr)
DE (1) DE2654325C3 (fr)
FR (1) FR2372445A1 (fr)
GB (1) GB1586696A (fr)
IT (1) IT1088407B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948421C2 (de) * 1979-12-01 1981-12-03 Fa. Carl Zeiss, 7920 Heidenheim Doppelfernrohr mit einer zweigelenkigen Verbindungsbrücke
US4659194A (en) * 1984-10-15 1987-04-21 Sears, Roebuck And Co. Binocular focusing mechanism
JP2527731Y2 (ja) * 1989-10-02 1997-03-05 株式会社ニコン 焦点調節ロック装置を有する双眼鏡
JP3017517B2 (ja) * 1989-10-18 2000-03-13 旭光学工業株式会社 双眼鏡の焦点調節機構
US5677799A (en) * 1996-11-22 1997-10-14 Silitek Corporation Lens assembly with adjustable focusing arrangement
DE102004024964B4 (de) * 2004-05-21 2006-07-13 Leica Camera Ag Fokussiereinrichtung mit Dioptrieeinstellung
JP2006053381A (ja) * 2004-08-12 2006-02-23 Kamakura Koki Kk 双眼鏡
JP6990304B2 (ja) * 2018-05-29 2022-01-12 株式会社ニコンビジョン 光学機器、及び光学機器の合焦方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1749772U (de) * 1956-12-11 1957-08-01 Hans M Dr Hensoldt Doppelfernglas mit mitteltrieb.
US2811895A (en) * 1954-05-17 1957-11-05 Leitz Ernst Gmbh Universal drive for the focusing of binocular optical apparatus, especially telescopes
DE1215953B (de) * 1961-01-13 1966-05-05 D & D Company Inc Fokussiervorrichtung fuer Prismendoppelfernrohre mit Doppelfokussierung und Einzelfokussierung zum Ausgleich der Fehlsichtigkeit des Beobachters
US3918792A (en) * 1972-12-04 1975-11-11 William J Beecher Binocular with focusing mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765272A (en) * 1954-05-17 1957-01-09 Leitz Ernst Gmbh Improvements in or relating to binocular optical devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811895A (en) * 1954-05-17 1957-11-05 Leitz Ernst Gmbh Universal drive for the focusing of binocular optical apparatus, especially telescopes
DE1749772U (de) * 1956-12-11 1957-08-01 Hans M Dr Hensoldt Doppelfernglas mit mitteltrieb.
DE1215953B (de) * 1961-01-13 1966-05-05 D & D Company Inc Fokussiervorrichtung fuer Prismendoppelfernrohre mit Doppelfokussierung und Einzelfokussierung zum Ausgleich der Fehlsichtigkeit des Beobachters
US3918792A (en) * 1972-12-04 1975-11-11 William J Beecher Binocular with focusing mechanism

Also Published As

Publication number Publication date
AU3088677A (en) 1979-06-21
DE2654325A1 (de) 1978-06-01
AT354135B (de) 1979-12-27
IT1088407B (it) 1985-06-10
GB1586696A (en) 1981-03-25
ATA853377A (de) 1979-05-15
DE2654325B2 (de) 1979-04-12
FR2372445B1 (fr) 1983-04-08
DE2654325C3 (de) 1979-12-13
JPS5369052A (en) 1978-06-20
BR7707948A (pt) 1978-06-13
AU509908B2 (en) 1980-05-29
US4162820A (en) 1979-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse