AT376813B - Automatisches fokussiersystem - Google Patents
Automatisches fokussiersystemInfo
- Publication number
- AT376813B AT376813B AT0102382A AT102382A AT376813B AT 376813 B AT376813 B AT 376813B AT 0102382 A AT0102382 A AT 0102382A AT 102382 A AT102382 A AT 102382A AT 376813 B AT376813 B AT 376813B
- Authority
- AT
- Austria
- Prior art keywords
- automatic focusing
- focusing system
- automatic
- focusing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/282—Autofocusing of zoom lenses
-
- 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Character Input (AREA)
- Accessories Of Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038447A JPS57154206A (en) | 1981-03-17 | 1981-03-17 | Focusing device |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA102382A ATA102382A (de) | 1984-05-15 |
AT376813B true AT376813B (de) | 1985-01-10 |
Family
ID=12525538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0102382A AT376813B (de) | 1981-03-17 | 1982-03-15 | Automatisches fokussiersystem |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS57154206A (nl) |
KR (1) | KR890001454B1 (nl) |
AT (1) | AT376813B (nl) |
CA (1) | CA1173284A (nl) |
DE (1) | DE3209517A1 (nl) |
FR (1) | FR2502354B1 (nl) |
GB (1) | GB2095505A (nl) |
NL (1) | NL8201070A (nl) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3310601C2 (de) * | 1982-03-24 | 1994-02-10 | Canon Kk | Entfernungsmeßvorrichtung |
JPS5995336U (ja) * | 1982-12-17 | 1984-06-28 | ソニー株式会社 | ビデオカメラ |
JPS606114U (ja) * | 1983-06-24 | 1985-01-17 | キヤノン株式会社 | 焦点検出装置 |
US4801963A (en) * | 1985-12-18 | 1989-01-31 | Canon Kabushiki Kaisha | Focus detecting system |
US5305047A (en) * | 1988-10-11 | 1994-04-19 | Canon Kabushiki Kaisha | Pattern projector having a multi-portion projection lens and camera comprising the same |
KR102093637B1 (ko) * | 2017-10-20 | 2020-03-27 | 전자부품연구원 | 라이다 장치 및 이를 포함하는 라이다 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2206149A1 (de) * | 1971-02-10 | 1972-08-24 | Eastman Kodak Co | Selbsttätige Entfernungsmeß- und Scharfeinstellvorrichtung für eine Kamera |
DE2639625A1 (de) * | 1975-09-09 | 1977-03-17 | Asahi Optical Co Ltd | Scharfeinstelleinrichtung fuer eine einaeugige spiegelreflexkamera |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51120725A (en) * | 1975-04-16 | 1976-10-22 | Sankyo Kogaku Kogyo Kk | Automatic forcusing camera |
DE2650986A1 (de) * | 1975-11-17 | 1977-05-26 | Bell & Howell Co | Regelsystem fuer die automatische scharfeinstellung |
FR2396325A1 (fr) * | 1977-07-01 | 1979-01-26 | Olympus Optical Co | Dispositif de mise au point automatique d'une image |
JPS54155832A (en) * | 1978-05-30 | 1979-12-08 | Canon Inc | Focusing detector |
-
1981
- 1981-03-17 JP JP56038447A patent/JPS57154206A/ja active Granted
-
1982
- 1982-02-26 CA CA000397160A patent/CA1173284A/en not_active Expired
- 1982-03-09 KR KR8201605A patent/KR890001454B1/ko active
- 1982-03-10 FR FR8204034A patent/FR2502354B1/fr not_active Expired
- 1982-03-15 AT AT0102382A patent/AT376813B/de not_active IP Right Cessation
- 1982-03-15 NL NL8201070A patent/NL8201070A/nl not_active Application Discontinuation
- 1982-03-16 GB GB8207558A patent/GB2095505A/en not_active Withdrawn
- 1982-03-16 DE DE19823209517 patent/DE3209517A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2206149A1 (de) * | 1971-02-10 | 1972-08-24 | Eastman Kodak Co | Selbsttätige Entfernungsmeß- und Scharfeinstellvorrichtung für eine Kamera |
DE2639625A1 (de) * | 1975-09-09 | 1977-03-17 | Asahi Optical Co Ltd | Scharfeinstelleinrichtung fuer eine einaeugige spiegelreflexkamera |
Also Published As
Publication number | Publication date |
---|---|
DE3209517A1 (de) | 1982-10-14 |
JPS57154206A (en) | 1982-09-24 |
FR2502354A1 (fr) | 1982-09-24 |
JPH0526176B2 (nl) | 1993-04-15 |
NL8201070A (nl) | 1982-10-18 |
CA1173284A (en) | 1984-08-28 |
KR890001454B1 (ko) | 1989-05-03 |
GB2095505A (en) | 1982-09-29 |
ATA102382A (de) | 1984-05-15 |
KR830009501A (ko) | 1983-12-21 |
FR2502354B1 (fr) | 1985-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |