IL133341A - מכניזם מיקוד בעדשה רב-פוקלית - Google Patents

מכניזם מיקוד בעדשה רב-פוקלית

Info

Publication number
IL133341A
IL133341A IL13334198A IL13334198A IL133341A IL 133341 A IL133341 A IL 133341A IL 13334198 A IL13334198 A IL 13334198A IL 13334198 A IL13334198 A IL 13334198A IL 133341 A IL133341 A IL 133341A
Authority
IL
Israel
Prior art keywords
focus
optical
along
threaded shaft
magnification
Prior art date
Application number
IL13334198A
Other languages
English (en)
Other versions
IL133341A0 (en
Original Assignee
Thomson Csf Optronique Canada
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 Thomson Csf Optronique Canada filed Critical Thomson Csf Optronique Canada
Publication of IL133341A0 publication Critical patent/IL133341A0/xx
Publication of IL133341A publication Critical patent/IL133341A/he

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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Telescopes (AREA)
IL13334198A 1997-06-06 1998-05-19 מכניזם מיקוד בעדשה רב-פוקלית IL133341A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/870,628 US5894371A (en) 1997-06-06 1997-06-06 Focus mechanism for varifocal lens
PCT/US1998/010127 WO1998055892A1 (en) 1997-06-06 1998-05-19 Focus mechanism for varifocal lens

Publications (2)

Publication Number Publication Date
IL133341A0 IL133341A0 (en) 2001-04-30
IL133341A true IL133341A (he) 2002-07-25

Family

ID=25355812

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13334198A IL133341A (he) 1997-06-06 1998-05-19 מכניזם מיקוד בעדשה רב-פוקלית

Country Status (8)

Country Link
US (1) US5894371A (he)
EP (1) EP0991970B1 (he)
AU (1) AU732844B2 (he)
CA (1) CA2293421C (he)
DE (1) DE69801003T2 (he)
IL (1) IL133341A (he)
NO (1) NO318198B1 (he)
WO (1) WO1998055892A1 (he)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10218171A1 (de) * 2001-04-27 2002-10-31 Hensoldt & Soehne Optik Grob- und Feintrieb für ein Monokular, insbesondere für ein Fernrohr
EP1355183A3 (de) * 2002-04-16 2005-02-16 Hensoldt AG Teleskop
US7170214B2 (en) * 2003-09-08 2007-01-30 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
US7309943B2 (en) * 2003-09-08 2007-12-18 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
US6940209B2 (en) 2003-09-08 2005-09-06 New Scale Technologies Ultrasonic lead screw motor
US6938905B1 (en) 2004-11-05 2005-09-06 Haiming Tsai Hand truck
TWI413849B (zh) * 2010-03-08 2013-11-01 Tsung Hsien Liu 潛望式攝影裝置
US9123251B2 (en) * 2013-08-20 2015-09-01 Ford Global Technologies, Llc. Image system for automotive safety applications
CN116679402B (zh) * 2023-07-27 2023-11-07 天府兴隆湖实验室 多模式镜片切换机构及光学镜头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713849B1 (he) * 1969-09-08 1982-03-19
GB1525218A (en) * 1976-09-07 1978-09-20 Ibm Electrophotographic copying machine
US4548481A (en) * 1983-11-07 1985-10-22 Nippon Kogaku K.K. Variable magnification observation optical device
FR2623298B1 (fr) * 1986-09-23 1990-10-05 Trt Telecom Radio Electr Systeme optique bifocal infrarouge
GB8703402D0 (en) * 1987-02-13 1987-04-08 Pilkington Perkin Elmer Ltd Dual magnification infra-red telescope
EP0287202A1 (en) * 1987-04-04 1988-10-19 Gec-Marconi Limited Apparatus for adjusting the position of an element
GB2261303B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zooming adjustment of a zoom lens
US5042914A (en) * 1989-10-25 1991-08-27 Hughes Aircraft Company Lens focusing mechanism
GB2244344B (en) * 1990-05-18 1993-09-29 Gec Ferranti Defence Syst Infra-red zoom lens
US5212595A (en) * 1990-12-21 1993-05-18 Mp Video, Inc. Sterilizable focusing lens assembly
JP3441183B2 (ja) * 1994-09-27 2003-08-25 富士写真光機株式会社 ズームレンズ装置

Also Published As

Publication number Publication date
IL133341A0 (en) 2001-04-30
DE69801003D1 (de) 2001-08-02
NO995992D0 (no) 1999-12-06
DE69801003T2 (de) 2001-11-15
EP0991970A1 (en) 2000-04-12
NO318198B1 (no) 2005-02-14
AU732844B2 (en) 2001-05-03
WO1998055892A1 (en) 1998-12-10
NO995992L (no) 2000-02-04
EP0991970B1 (en) 2001-06-27
AU7577398A (en) 1998-12-21
HK1026943A1 (en) 2000-12-29
CA2293421A1 (en) 1998-12-10
US5894371A (en) 1999-04-13
CA2293421C (en) 2007-07-17

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