JPS5877306U - ズ−ミング装置 - Google Patents
ズ−ミング装置Info
- Publication number
- JPS5877306U JPS5877306U JP1981171400U JP17140081U JPS5877306U JP S5877306 U JPS5877306 U JP S5877306U JP 1981171400 U JP1981171400 U JP 1981171400U JP 17140081 U JP17140081 U JP 17140081U JP S5877306 U JPS5877306 U JP S5877306U
- Authority
- JP
- Japan
- Prior art keywords
- zooming
- opening
- seesaw switch
- zooming device
- speed
- 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.)
- Pending
Links
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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)
- Exposure Control For Cameras (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図はこの考案の実施例を示す概略構成図、第2図は
シーソースイッチおよびモータ駆動回路の電気回路図、
第3図A、 Bはシーソースイッチの作用を説明する要
部側面図であり、第3図Aは右側の第一の開閉接点が作
動した場合、第3図B ゛は右側の第二の開閉接点が作
動した場合をそれぞれ示す。 1・・・・・・シーソースイッチ、6.7・・・・・・
可動接点(第一の開閉接点)、8,10・・・・・・固
定接点(第一の開閉接点)、6,7・・・・・・可動接
点(第二の開閉接点)、9,11・・・・・・固定接点
(第二の開閉接点)、17・・・・・・変倍レンズ群。
シーソースイッチおよびモータ駆動回路の電気回路図、
第3図A、 Bはシーソースイッチの作用を説明する要
部側面図であり、第3図Aは右側の第一の開閉接点が作
動した場合、第3図B ゛は右側の第二の開閉接点が作
動した場合をそれぞれ示す。 1・・・・・・シーソースイッチ、6.7・・・・・・
可動接点(第一の開閉接点)、8,10・・・・・・固
定接点(第一の開閉接点)、6,7・・・・・・可動接
点(第二の開閉接点)、9,11・・・・・・固定接点
(第二の開閉接点)、17・・・・・・変倍レンズ群。
Claims (1)
- 段階的に切換え自在な複数の開閉接点を回動中心の両側
に有するシーソースイッチを設け、該シーソースイッチ
を選択的に回動させて第一の開閉接点を作動することに
より変倍レンズ群のズーミングの方向および速度を決定
し、前記シーソースイッチの次段への回動により第二の
開閉接点を作動させ前記ズーミングの速度を変えるよう
に構成゛ したことを特徴とするズーミング装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981171400U JPS5877306U (ja) | 1981-11-19 | 1981-11-19 | ズ−ミング装置 |
US06/422,443 US4445757A (en) | 1981-11-19 | 1982-09-23 | Zooming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981171400U JPS5877306U (ja) | 1981-11-19 | 1981-11-19 | ズ−ミング装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5877306U true JPS5877306U (ja) | 1983-05-25 |
Family
ID=15922450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981171400U Pending JPS5877306U (ja) | 1981-11-19 | 1981-11-19 | ズ−ミング装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4445757A (ja) |
JP (1) | JPS5877306U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62131217A (ja) * | 1985-12-03 | 1987-06-13 | Olympus Optical Co Ltd | パワ−フオ−カス装置 |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE35409E (en) * | 1982-09-24 | 1996-12-24 | Moore; Sidney D. | Electrically addressable opto-electronic indicator for making dynamic evaluations of microscopic or larger subjects |
DE3381504D1 (de) * | 1982-12-07 | 1990-05-31 | Matsushita Electric Ind Co Ltd | Vorrichtung zur bewegung einer optischen linse. |
US5099263A (en) * | 1984-11-10 | 1992-03-24 | Minolta Camera Kabushiki Kaisha | Variable focal length camera |
US5223873A (en) * | 1985-05-14 | 1993-06-29 | Canon Kabushiki Kaisha | Magnification change-over device for a camera |
US5214462A (en) * | 1986-05-12 | 1993-05-25 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens and barrier mechanisms |
US5475456A (en) * | 1986-05-12 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
US5162831A (en) * | 1986-05-12 | 1992-11-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for camera |
US4944030B1 (en) * | 1986-05-12 | 1993-05-25 | Asahi Optical Co Ltd | Lens shutter camera including zoom lens |
CA1293144C (en) * | 1986-05-12 | 1991-12-17 | Keisuke Haraguchi | Zoom lens drive system for camera |
US5280317A (en) * | 1986-05-12 | 1994-01-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens drive system |
DE8718027U1 (de) * | 1986-05-12 | 1992-10-15 | Asahi Kogaku Kogyo K.K., Tokio/Tokyo | Zentralverschlusskamera mit variooptik |
US5264885A (en) * | 1986-05-12 | 1993-11-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens |
US4816860A (en) * | 1986-07-07 | 1989-03-28 | Minolta Camera Kabushiki Kaisha | Camera |
US4851869A (en) * | 1987-01-19 | 1989-07-25 | Olympus Optical Co., Ltd. | Lens driving apparatus |
US5258798A (en) * | 1987-02-10 | 1993-11-02 | Minolta Camera Kabushiki Kaisha | Camera |
JPS63195633A (ja) * | 1987-02-10 | 1988-08-12 | Minolta Camera Co Ltd | カメラ |
US5327191A (en) * | 1987-06-11 | 1994-07-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Eye direction detecting apparatus |
US5583606A (en) * | 1987-06-11 | 1996-12-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Eye direction detecting apparatus |
US5557364A (en) * | 1987-12-17 | 1996-09-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Eye direction detecting apparatus |
JP2709932B2 (ja) * | 1988-02-03 | 1998-02-04 | 旭光学工業株式会社 | ズームレンズ駆動装置 |
US5291232A (en) * | 1988-06-30 | 1994-03-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Device for controlling an operation of a movable member |
US5136320A (en) * | 1988-06-30 | 1992-08-04 | Asahi Kogaku Kogyo Kabushiki Kaisha | Electronically controlled camera having macro and normal operational modes |
US5241334A (en) * | 1988-06-30 | 1993-08-31 | Asahi Kogaku Kogyo Kabushiki Kaisha | Electronically controlled camera having mode changing capability |
FR2633733B1 (fr) * | 1988-06-30 | 1994-05-13 | Asahi Kogaku Kogyo Kk | Appareil photographique a commande electronique ayant des modes de fonctionnement macro et normal |
US5140360A (en) * | 1988-11-17 | 1992-08-18 | Minolta Camera Kabushiki Kaisha | Camera having a zoom lens system |
DE4042661C2 (de) * | 1989-02-10 | 2000-04-06 | Asahi Optical Co Ltd | Elektronisch gesteuerte Kamera |
US5335115A (en) * | 1989-02-23 | 1994-08-02 | Canon Kabushiki Kaisha | Lens barrel |
JPH02121708U (ja) * | 1989-03-20 | 1990-10-03 | ||
JPH02121709U (ja) * | 1989-03-20 | 1990-10-03 | ||
JPH0320830U (ja) * | 1989-07-12 | 1991-02-28 | ||
JP2787488B2 (ja) * | 1989-11-28 | 1998-08-20 | 旭光学工業株式会社 | 視線検出装置 |
US5148199A (en) * | 1990-02-08 | 1992-09-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Motor-driven zoom lens barrel |
JPH03236020A (ja) * | 1990-02-14 | 1991-10-22 | Asahi Optical Co Ltd | ズームレンズ付カメラ |
JP2942296B2 (ja) * | 1990-02-15 | 1999-08-30 | 旭光学工業株式会社 | 電動ズーム装置 |
JPH03237413A (ja) * | 1990-02-15 | 1991-10-23 | Asahi Optical Co Ltd | 電動焦点距離変更装置 |
US5019765A (en) * | 1990-03-13 | 1991-05-28 | Tachi-S Co. Ltd. | Motor control device for powered seat |
US5241335A (en) * | 1991-06-05 | 1993-08-31 | Eastman Kodak Company | Zoom control system |
US5305038A (en) * | 1991-07-30 | 1994-04-19 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens camera |
US5386740A (en) * | 1991-09-30 | 1995-02-07 | Asahi Kogaku Kogyo Kabushiki Kaisha | Rotary feed mechanism |
JPH05154106A (ja) * | 1991-11-29 | 1993-06-22 | Asahi Optical Co Ltd | 視線検出装置 |
JPH05188262A (ja) * | 1992-01-10 | 1993-07-30 | Olympus Optical Co Ltd | レンズ駆動装置 |
JPH05188261A (ja) * | 1992-01-10 | 1993-07-30 | Nikon Corp | カメラのパワーフォーカス装置 |
GB2263175B (en) * | 1992-01-13 | 1995-02-15 | Asahi Optical Co Ltd | Eye direction detecting apparatus of camera view finder |
US6018632A (en) * | 1997-11-18 | 2000-01-25 | Fuji Photo Film Co., Ltd. | Zoom ratio adjusting device and camera equipped with the same |
US6292221B1 (en) * | 1998-11-17 | 2001-09-18 | Vista Medical Technologies, Inc. | Motorized focusing device and viewing system utilizing same |
US6564012B2 (en) * | 2000-09-12 | 2003-05-13 | Eastman Kodak Company | Photographic camera having lens movement control with pivotable grip surfaces and adjacent shutter release |
JP3762647B2 (ja) * | 2001-02-07 | 2006-04-05 | ペンタックス株式会社 | ズームカメラのスイッチ構造 |
KR101195542B1 (ko) * | 2010-12-14 | 2012-10-30 | 신경민 | 카데터 작동 구조 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209367A (en) * | 1962-09-25 | 1965-09-28 | Keystone Camera Company Inc | Lens drive mechanism |
US3418032A (en) * | 1964-12-21 | 1968-12-24 | Kajiro Kaku | Varifocal lens binocular |
-
1981
- 1981-11-19 JP JP1981171400U patent/JPS5877306U/ja active Pending
-
1982
- 1982-09-23 US US06/422,443 patent/US4445757A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62131217A (ja) * | 1985-12-03 | 1987-06-13 | Olympus Optical Co Ltd | パワ−フオ−カス装置 |
Also Published As
Publication number | Publication date |
---|---|
US4445757A (en) | 1984-05-01 |
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