FR2455297B1 - - Google Patents
Info
- Publication number
- FR2455297B1 FR2455297B1 FR8009010A FR8009010A FR2455297B1 FR 2455297 B1 FR2455297 B1 FR 2455297B1 FR 8009010 A FR8009010 A FR 8009010A FR 8009010 A FR8009010 A FR 8009010A FR 2455297 B1 FR2455297 B1 FR 2455297B1
- 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
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4895179A JPS55140806A (en) | 1979-04-23 | 1979-04-23 | Binoculars provided with automatic focus mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455297A1 FR2455297A1 (fr) | 1980-11-21 |
FR2455297B1 true FR2455297B1 (fr) | 1985-03-15 |
Family
ID=12817574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009010A Granted FR2455297A1 (fr) | 1979-04-23 | 1980-04-22 | Jumelles a dispositif de mise au point automatique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4262988A (fr) |
JP (1) | JPS55140806A (fr) |
DE (1) | DE3002507C2 (fr) |
FR (1) | FR2455297A1 (fr) |
GB (1) | GB2048511B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132309A (en) * | 1980-03-21 | 1981-10-16 | Hoya Corp | Automatically focusable binoculars |
JPS57196206A (en) * | 1981-05-29 | 1982-12-02 | Hoya Corp | Autofocus binocular |
US5235458A (en) * | 1990-02-20 | 1993-08-10 | Minolta Camera Kabushiki Kaisha | Binocular |
US5311354A (en) * | 1990-07-30 | 1994-05-10 | Minolta Camera Kabushiki Kaisha | Telescope |
US5362203A (en) * | 1993-11-01 | 1994-11-08 | Lamson Corporation | Multiple stage centrifugal compressor |
JP3708991B2 (ja) * | 1994-12-28 | 2005-10-19 | ペンタックス株式会社 | インナーフォーカスの望遠鏡 |
JP2003107321A (ja) | 2001-09-28 | 2003-04-09 | Pentax Corp | 望遠レンズの合焦装置 |
JP2003172868A (ja) * | 2001-09-28 | 2003-06-20 | Pentax Corp | 自動合焦機構を備えた撮影機能付観察光学装置 |
JP2003107343A (ja) | 2001-09-28 | 2003-04-09 | Pentax Corp | 望遠レンズ系 |
JP3939949B2 (ja) * | 2001-09-28 | 2007-07-04 | ペンタックス株式会社 | 撮影機能を有する観察装置 |
TW594046B (en) * | 2001-09-28 | 2004-06-21 | Pentax Corp | Optical viewer instrument with photographing function |
US6778773B2 (en) * | 2001-09-28 | 2004-08-17 | Pentax Corporation | Viewing apparatus having a photographing system |
JP2003107369A (ja) * | 2001-09-28 | 2003-04-09 | Pentax Corp | 撮影機能付双眼鏡 |
JP3887242B2 (ja) * | 2001-09-28 | 2007-02-28 | ペンタックス株式会社 | 撮影機能付観察光学装置 |
JP2003107365A (ja) | 2001-09-28 | 2003-04-09 | Pentax Corp | 撮影機能を有する観察装置 |
JP2003107367A (ja) * | 2001-09-28 | 2003-04-09 | Pentax Corp | 撮影機能を有する観察装置 |
JP2004138954A (ja) * | 2002-10-21 | 2004-05-13 | Pentax Corp | 携帯電子機器 |
JP2004166055A (ja) * | 2002-11-14 | 2004-06-10 | Pentax Corp | デジタルカメラ機能付き双眼鏡 |
JP4908285B2 (ja) * | 2007-03-29 | 2012-04-04 | カヤバ工業株式会社 | オイルダンパ |
CN107850754A (zh) * | 2015-07-27 | 2018-03-27 | 康涅狄格大学 | 具有快速样本自动聚焦的成像组件 |
US10477097B2 (en) | 2017-01-03 | 2019-11-12 | University Of Connecticut | Single-frame autofocusing using multi-LED illumination |
US20230308627A1 (en) * | 2021-09-03 | 2023-09-28 | Canon Kabushiki Kaisha | Lens apparatus and image pickup apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE205639C (fr) * | ||||
AT248236B (de) * | 1960-10-07 | 1966-07-25 | Philippa Durst | Vorrichtung zum selbsttätigen Scharfeinstellen eines Aufnahmeobjectivs |
CA1007906A (en) * | 1973-07-09 | 1977-04-05 | Norman L. Stauffer | Signal processor for focus detecting apparatus |
JPS5393826A (en) * | 1977-01-28 | 1978-08-17 | Bell & Howell Japan | Automatic focal point adjusting device |
JPS53163132U (fr) * | 1977-05-28 | 1978-12-20 | ||
US4160904A (en) * | 1977-09-19 | 1979-07-10 | Honeywell Inc. | Digital continuous focus proportional controller |
US4207461A (en) * | 1977-09-19 | 1980-06-10 | Honeywell Inc. | Continuous focus proportional controller |
US4186300A (en) * | 1977-11-30 | 1980-01-29 | Sankyo Kogaku Kogyo Kabushiki Kaisha | Focus detector |
JPS59802B2 (ja) * | 1978-09-11 | 1984-01-09 | 株式会社保谷硝子 | 自動焦点可能な双眼鏡光学系 |
-
1979
- 1979-04-23 JP JP4895179A patent/JPS55140806A/ja active Granted
- 1979-12-28 US US06/108,108 patent/US4262988A/en not_active Expired - Lifetime
-
1980
- 1980-01-09 GB GB8000672A patent/GB2048511B/en not_active Expired
- 1980-01-24 DE DE3002507A patent/DE3002507C2/de not_active Expired
- 1980-04-22 FR FR8009010A patent/FR2455297A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4262988A (en) | 1981-04-21 |
JPS55140806A (en) | 1980-11-04 |
FR2455297A1 (fr) | 1980-11-21 |
JPS626205B2 (fr) | 1987-02-09 |
GB2048511B (en) | 1983-02-16 |
DE3002507A1 (de) | 1980-10-30 |
DE3002507C2 (de) | 1982-08-12 |
GB2048511A (en) | 1980-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |