DE2841611B2 - Feldstecher - Google Patents

Feldstecher

Info

Publication number
DE2841611B2
DE2841611B2 DE19782841611 DE2841611A DE2841611B2 DE 2841611 B2 DE2841611 B2 DE 2841611B2 DE 19782841611 DE19782841611 DE 19782841611 DE 2841611 A DE2841611 A DE 2841611A DE 2841611 B2 DE2841611 B2 DE 2841611B2
Authority
DE
Germany
Prior art keywords
adjustment
binoculars
central screw
screw drive
thread
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.)
Ceased
Application number
DE19782841611
Other languages
German (de)
English (en)
Other versions
DE2841611A1 (de
Inventor
Fumio Nagano Shimizu (Japan)
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.)
LIGHT KOKI CO Ltd SUWA NAGANO (JAPAN)
Original Assignee
LIGHT KOKI CO Ltd SUWA NAGANO (JAPAN)
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 LIGHT KOKI CO Ltd SUWA NAGANO (JAPAN) filed Critical LIGHT KOKI CO Ltd SUWA NAGANO (JAPAN)
Publication of DE2841611A1 publication Critical patent/DE2841611A1/de
Publication of DE2841611B2 publication Critical patent/DE2841611B2/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B23/06—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors having a focussing action, e.g. parabolic mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Telescopes (AREA)
  • Lens Barrels (AREA)
DE19782841611 1977-09-27 1978-09-25 Feldstecher Ceased DE2841611B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12888077U JPS5722163Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-27 1977-09-27

Publications (2)

Publication Number Publication Date
DE2841611A1 DE2841611A1 (de) 1979-04-05
DE2841611B2 true DE2841611B2 (de) 1980-06-19

Family

ID=14995627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782841611 Ceased DE2841611B2 (de) 1977-09-27 1978-09-25 Feldstecher

Country Status (2)

Country Link
JP (1) JPS5722163Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2841611B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540368A1 (en) * 1991-11-01 1993-05-05 Leupold & Stevens, Inc. Individual focus binoculars

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920583C2 (de) * 1979-05-21 1986-11-06 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Binokulares Fernrohr mit Innenfokussierung
JPS57167412U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-04-15 1982-10-21
DE8404136U1 (de) * 1984-02-11 1984-05-10 Fa. Carl Zeiss, 7920 Heidenheim Doppelfernrohr mit mitteltrieb
DE3524152A1 (de) * 1985-07-05 1987-01-15 Swarovski & Co Mitteltrieb zur innenfokussierung fuer fernglaeser
JP5027588B2 (ja) * 2007-08-07 2012-09-19 株式会社 ニコンビジョン 望遠鏡
AT520473B1 (de) 2017-09-22 2019-07-15 Swarovski Optik Kg Drehgelenk für ein fernoptisches Instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1749722U (de) * 1957-04-01 1957-08-01 Heibacko Herdfabrik Staudt Und Heissluftherd.
DE1843837U (de) * 1961-10-26 1961-12-21 Hensoldt & Soehne Optik Feldstecher.
US3712704A (en) * 1970-12-28 1973-01-23 Nippon Kogaku Kk Focusing device in a center focusing type binocular

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540368A1 (en) * 1991-11-01 1993-05-05 Leupold & Stevens, Inc. Individual focus binoculars

Also Published As

Publication number Publication date
DE2841611A1 (de) 1979-04-05
JPS5455356U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-04-17
JPS5722163Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-05-14

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8235 Patent refused