KR970006010B1 - 자동 줌 카메라 및 그의 구동방법 - Google Patents
자동 줌 카메라 및 그의 구동방법 Download PDFInfo
- Publication number
- KR970006010B1 KR970006010B1 KR1019920020817A KR920020817A KR970006010B1 KR 970006010 B1 KR970006010 B1 KR 970006010B1 KR 1019920020817 A KR1019920020817 A KR 1019920020817A KR 920020817 A KR920020817 A KR 920020817A KR 970006010 B1 KR970006010 B1 KR 970006010B1
- Authority
- KR
- South Korea
- Prior art keywords
- distance
- subject
- mode
- fixed
- microcontroller
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/02—Lateral adjustment of lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- 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
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
-
- 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
- G02B7/105—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 with movable lens means specially adapted for focusing at close distances
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
- G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/12—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter
- G03B7/14—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter setting of both shutter and diaphragm aperture being effected so as to give the optimum compromise between depth of field and shortness of exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0046—Movement of one or more optical elements for zooming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (2)
- 사용자에 의해 동작 상태가 변환되어, 피사체의 촬영 모드가 고정 모드로 선택되었는지를 감지하고 촬영 동작을 위한 셔터의 작동 상태를 감지할 수 있도록 하는 스위치부와; 피사체의 거리를 자동으로 측정하여, 측정된 피사체와의 거리에 따라 해당하는 상태의 전기 신호를 출력하는 거리 검출부와; 주변의 밝기를 자동으로 측광하여, 측광된 주변의 밝기에 따라 해당하는 상태의 전기 신호를 출력하는 휘도 검출부와; 현재의 줌 렌즈의 위치를 감지하는 줌위치 검출부와; 상기 스위치부에서 출력되는 신호의 상태에 따라 사용자에 의해 고정모드가 선택될 경우에, 상기 거리 검출부를 작동시켜 피사체와의 거리를 측거한 후 피사체가 근접거리에 있으면 자동으로 줌위치를 와이드단으로 이동시키면서 소정의 고정된 초점거리를 이용하고 상기 휘도 검출부에서 출력되는 신호를 이용하여 피사체와의 촬영 동작이 이루어질 수 있도록 해당 제어 신호를 출력함과 동시에 카메라의 모든 기능을 제어하기 위한 제어 동작을 실행하는 마이크로 컨트롤러와; 상기 마이크로 컨트롤러의 출력신호 따라 동작 상태가 변화되어 고정 모드가 선택된 상태에서 피사체와의 거리가 근접 거리일 때 줌렌즈의 위치를 와이드 단으로 이동시키고 촬영 동작에 따른 필름의 이송을 제어하기 위한 모터 구동부와; 상기 모터 구동부와 연결되어, 모터 구동부의 동작에 따라 동작 상태가 변환되어 줌렌즈의 위치를 와이드단으로 이동시키고 필름의 이송 동작을 실행하는 렌즈군 이동 모터 및 필름 이송 모터와; 상기 마이크로 컨트롤러의 출력신호에 따라 동작 상태가 변환되어, 휘도 검출부의 동작에 의해 판정된 주변의 휘도 상태에 따라 결정된 상태로 노출 정도를 결정하여 촬영이 이루어질 수 있도록 하는 셔터 구동부 및 플래시 구동부와; 상기 마이크로 컨트롤러와 연결되어, 마이크로 컨트롤러에서 판정된 카메라의 동작모드를 외부에 표시하기 위한 표시 구동부를 이루어지는 것을 특징으로 하는 자동 줌 카메라.
- 동작이 시작되면 고정모드가 선택되었는지 판단하여 고정모드가 선택되었을 경우에 피사체가 근접거리인지를 판단하고, 피사체가 근접거리일 경우에 고정된 거리를 측거 거리로서 설정하면서 고정초점모드 플래그를 세트시킴과 동시에 고정초점모드가 설정되었음을 외부에 표시하고, 피사체가 근접거리가 아닐 경우에 측거 데이터를 클리어시키면서 통상촬영모드 플래그를 세트시팀과 동시에 통상촬영모드가 설정되었음을 외부에 표시하고, 고정모드가 아니거나 모드의 표시가 끝난 후에 릴리즈 1단 스위치가 온되는지를 판단하여 릴리즈 1단 스위치가 온될 경우에 고정초점 모드인지를 판단하고, 고정초점 모드일 경우에 줌위치가 와이드 단이 되도록 하고, 고정초점 모드가 아닐 경우에 새로이 감지된 측거 데이터를 측거 거리로써 설정하고, 주변의 밝기를 감지한 뒤에 릴리즈 2단 스위치가 온되는지를 판단하여 릴리즈 2단 스위치가 온될 경우에 설정된 측거 거리에 따라 초점을 자동으로 조절하고, 셔터를 동작시킨 뒤에 필름을 이송시키고 모든 동작을 종료하는 루틴으로 이루어지는 것을 특징으로 하는 자동 줌 카메라의 구동방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920020817A KR970006010B1 (ko) | 1992-11-06 | 1992-11-06 | 자동 줌 카메라 및 그의 구동방법 |
| CN93114482A CN1087183A (zh) | 1992-11-06 | 1993-11-06 | 能够快拍摄影的变焦相机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920020817A KR970006010B1 (ko) | 1992-11-06 | 1992-11-06 | 자동 줌 카메라 및 그의 구동방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940012032A KR940012032A (ko) | 1994-06-22 |
| KR970006010B1 true KR970006010B1 (ko) | 1997-04-23 |
Family
ID=19342646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920020817A Expired - Fee Related KR970006010B1 (ko) | 1992-11-06 | 1992-11-06 | 자동 줌 카메라 및 그의 구동방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970006010B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323388B1 (ko) * | 1999-03-22 | 2002-02-19 | 이중구 | 디지탈 스틸 카메라의 측거 및 측광 장치 |
| JP4426427B2 (ja) * | 2004-12-01 | 2010-03-03 | サムスン・デジタル・イメージング・カンパニー・リミテッド | カメラ及び露出制御方法 |
-
1992
- 1992-11-06 KR KR1019920020817A patent/KR970006010B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR940012032A (ko) | 1994-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2000333064A (ja) | 電子スチルカメラ | |
| US5357308A (en) | Automatic zoom camera and driving method therefor | |
| JP2001208952A (ja) | デジタルカメラ | |
| US7242534B2 (en) | Lens unit and a camera incorporating the same lens unit | |
| JP4630649B2 (ja) | カメラ | |
| US5737646A (en) | Auto focus camera in which a lens position is changeable in accordance with a photographing mode | |
| KR970006010B1 (ko) | 자동 줌 카메라 및 그의 구동방법 | |
| US5103251A (en) | Camera capable of providing a pseudo print format | |
| US5966550A (en) | Automatic focusing apparatus in a camera | |
| US8573864B2 (en) | Image pickup apparatus having first and second timers | |
| US6819357B1 (en) | Camera having a zoom lens | |
| JPH0327028A (ja) | プログラムズームカメラ | |
| JP2988793B2 (ja) | 光学機器 | |
| JP4294257B2 (ja) | カメラ、該カメラの製造方法および焦点補正調整装置 | |
| JP4599383B2 (ja) | カメラの製造方法 | |
| JPH10104736A (ja) | 銀塩撮影および電子撮像兼用カメラ | |
| JP2868459B2 (ja) | 自動焦点検出装置を備えたカメラ | |
| JP2002250855A (ja) | カメラ装置 | |
| JP2004212892A (ja) | 撮像装置 | |
| JP2004279559A (ja) | オートフォーカスカメラ | |
| JPH11174543A (ja) | カメラシステム | |
| JP3050802B2 (ja) | 自動測距装置を備えたカメラ | |
| KR950007032B1 (ko) | 설정된 줌배율로 연속 촬영 가능한 화상기록용 장치 | |
| JP2000111785A (ja) | ズ―ム式カメラ | |
| JP3279380B2 (ja) | カメラの通信システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20080804 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20090808 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20090808 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |