JPH02107112U - - Google Patents
Info
- Publication number
- JPH02107112U JPH02107112U JP1989014483U JP1448389U JPH02107112U JP H02107112 U JPH02107112 U JP H02107112U JP 1989014483 U JP1989014483 U JP 1989014483U JP 1448389 U JP1448389 U JP 1448389U JP H02107112 U JPH02107112 U JP H02107112U
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding
- shielding wall
- lens
- frame
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Lenses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014483U JP2535031Y2 (ja) | 1989-02-09 | 1989-02-09 | レンズの遮光枠 |
| US07/478,153 US5343331A (en) | 1989-02-09 | 1990-02-06 | Light intercepting frame of lens |
| FR9001409A FR2642853B1 (fr) | 1989-02-09 | 1990-02-07 | Monture interceptrice de lumiere pour lentille |
| GB9002795A GB2228101B (en) | 1989-02-09 | 1990-02-08 | Image forming optical system with light intercepting frame of lens |
| DE4004010A DE4004010C2 (de) | 1989-02-09 | 1990-02-09 | Objektiv mit einer Blende zur Vermeidung von Streulicht und störenden Reflexen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014483U JP2535031Y2 (ja) | 1989-02-09 | 1989-02-09 | レンズの遮光枠 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107112U true JPH02107112U (US06252093-20010626-C00008.png) | 1990-08-27 |
| JP2535031Y2 JP2535031Y2 (ja) | 1997-05-07 |
Family
ID=11862300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989014483U Expired - Lifetime JP2535031Y2 (ja) | 1989-02-09 | 1989-02-09 | レンズの遮光枠 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0527148A (ja) * | 1991-07-24 | 1993-02-05 | Canon Inc | レンズ鏡筒 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107111U (US06252093-20010626-C00008.png) * | 1989-02-09 | 1990-08-27 | ||
| DE4132259A1 (de) * | 1991-09-27 | 1993-04-01 | Wild Heerbrugg Ag | Ueberstrahlungsschutz fuer ein nachtsichtgeraet |
| JP2594825Y2 (ja) * | 1992-12-04 | 1999-05-10 | 旭光学工業株式会社 | レンズ鏡筒の遮光装置 |
| US5604638A (en) * | 1993-12-01 | 1997-02-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Anti-reflection structure for zoom lens barrel |
| JP3354406B2 (ja) * | 1996-09-02 | 2002-12-09 | 富士写真光機株式会社 | 撮影レンズの駆動機構 |
| US5940226A (en) * | 1996-09-11 | 1999-08-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Light intercepting mechanism of a zoom lens barrel |
| GB2339646A (en) | 1998-07-15 | 2000-02-02 | Ericsson Telefon Ab L M | Reduction of Interference between Radio Links |
| DE10049835C2 (de) * | 2000-07-27 | 2003-04-03 | Cobra Electronic Gmbh | Miniaturisierte Kamera mit einer in einem stab- oder rohrförmigen Gehäuse angeordneten photosenitiven CCD-Matrix und einer integrierten Beleuchtungseinrichtung |
| JP3710724B2 (ja) * | 2001-05-14 | 2005-10-26 | 大日本スクリーン製造株式会社 | 結像光学装置 |
| JP2009217014A (ja) * | 2008-03-11 | 2009-09-24 | Canon Inc | レンズ鏡筒および撮影装置 |
| DE102018122475A1 (de) * | 2018-09-14 | 2020-03-19 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Einstellbares Streulichtblendenmodul für ein kinematografisches Kamerasystem |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187411A (en) * | 1981-05-11 | 1982-11-18 | Kunihiro Ogiwara | Device for holding automatically level of upstream water in aqua type rubber dam |
| JPS6231820A (ja) * | 1985-08-02 | 1987-02-10 | Olympus Optical Co Ltd | 撮像装置 |
| JPS6265010A (ja) * | 1985-09-18 | 1987-03-24 | Olympus Optical Co Ltd | 内視鏡 |
| JPS63160520A (ja) * | 1986-12-23 | 1988-07-04 | 松下電工株式会社 | 植物育成促進用の光波長変換板 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1950166A (en) * | 1931-09-14 | 1934-03-06 | Otto B Durholz | Variable focus lens unit |
| GB562438A (en) * | 1942-02-09 | 1944-07-03 | Kodak Ltd | Improvements in or relating to lens systems |
| GB664790A (en) * | 1949-05-17 | 1952-01-09 | Gainsborough Pictures 1928 Ltd | Variable apertured viewfinder |
| NL6708010A (US06252093-20010626-C00008.png) * | 1967-06-09 | 1968-12-10 | ||
| US3809459A (en) * | 1972-10-13 | 1974-05-07 | Asahi Optical Co Ltd | Antireflection coating for an inner surface of cemented lenses |
| AT318389B (de) * | 1972-11-13 | 1974-10-10 | Eumig | Pankratisches Objektiv |
| JPS513337U (US06252093-20010626-C00008.png) * | 1974-06-24 | 1976-01-12 | ||
| DE7430725U (de) * | 1974-09-12 | 1976-03-25 | Kodak Ag, 7000 Stuttgart | Mehrlinsiges objektiv |
| GB1467285A (en) * | 1974-10-16 | 1977-03-16 | Combined Optical Ind Ltd | Multiple lens assembly |
| US4152064A (en) * | 1975-09-18 | 1979-05-01 | Canon Kabushiki Kaisha | Diaphragm linkage device for interchangeable lens |
| JPS5841532Y2 (ja) * | 1977-09-16 | 1983-09-20 | 旭光学工業株式会社 | 引伸しレンズ鏡胴 |
| JPS5445125A (en) * | 1977-09-16 | 1979-04-10 | Asahi Optical Co Ltd | Enlarging lens with stop down scale illuminating system |
| FR2438275A1 (fr) * | 1978-10-06 | 1980-04-30 | Telecommunications Sa | Dispositif de reception et d'emission de signaux lumineux codes, et systeme iff comprenant ce dispositif |
| JPS5842443B2 (ja) * | 1979-11-05 | 1983-09-20 | マミヤ光機株式会社 | ズ−ムレンズの有害光遮断装置 |
| US4461547A (en) * | 1981-03-13 | 1984-07-24 | Olympus Optical Company, Ltd. | Lens hood with an eccentrically disposed light intercepting body for a camera |
| JPS5838764A (ja) * | 1981-08-31 | 1983-03-07 | Pentel Kk | 顔料の製造法 |
| JPS5948513A (ja) * | 1982-09-09 | 1984-03-19 | Toshiba Kasei Kk | あぜの構築方法 |
| JPS59214810A (ja) * | 1983-05-20 | 1984-12-04 | Canon Inc | レンズ鏡筒 |
| GB2164470B (en) * | 1984-09-14 | 1988-10-26 | Michael Rodney Browning | Iris device |
| US4747669A (en) * | 1984-11-08 | 1988-05-31 | Konishiroku Photo Industry Co., Ltd. | Lens driving means in a camera |
| JPH0646255B2 (ja) * | 1985-01-11 | 1994-06-15 | キヤノン株式会社 | 副絞りを有したレンズ鏡筒 |
| JPH0723949B2 (ja) * | 1985-04-02 | 1995-03-15 | キヤノン株式会社 | カメラ |
| JPH0731294B2 (ja) * | 1985-04-08 | 1995-04-10 | キヤノン株式会社 | レンズ鏡筒 |
| JPS6331820A (ja) * | 1986-07-25 | 1988-02-10 | Nissan Motor Co Ltd | 自動車のル−フ開口周縁部構造 |
| JPS63160520U (US06252093-20010626-C00008.png) * | 1987-04-06 | 1988-10-20 | ||
| JPH01140136A (ja) * | 1987-11-27 | 1989-06-01 | Canon Inc | レンズ鏡筒 |
| JPH0618321Y2 (ja) * | 1988-05-20 | 1994-05-11 | 旭光学工業株式会社 | レンズシャッタ式カメラの遮光装置 |
| FR2637989A1 (fr) * | 1988-10-15 | 1990-04-20 | Asahi Optical Co Ltd | Ensemble d'objectif zoom pour appareil photographique et procede de commande de l'ensemble d'objectif zoom |
| JPH02107111U (US06252093-20010626-C00008.png) * | 1989-02-09 | 1990-08-27 | ||
| JPH0755525Y2 (ja) * | 1989-02-10 | 1995-12-20 | 旭光学工業株式会社 | レンズシャッタ式カメラのレンズ鏡筒の遮光装置 |
| JPH0740986Y2 (ja) * | 1989-05-24 | 1995-09-20 | 旭光学工業株式会社 | 遮光構造 |
| US4992819A (en) * | 1989-10-31 | 1991-02-12 | Canon Kabushiki Kaisha | Focus detecting device having a plurality of detecting areas and camera provided with the same |
-
1989
- 1989-02-09 JP JP1989014483U patent/JP2535031Y2/ja not_active Expired - Lifetime
-
1990
- 1990-02-06 US US07/478,153 patent/US5343331A/en not_active Expired - Lifetime
- 1990-02-07 FR FR9001409A patent/FR2642853B1/fr not_active Expired - Fee Related
- 1990-02-08 GB GB9002795A patent/GB2228101B/en not_active Expired - Fee Related
- 1990-02-09 DE DE4004010A patent/DE4004010C2/de not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187411A (en) * | 1981-05-11 | 1982-11-18 | Kunihiro Ogiwara | Device for holding automatically level of upstream water in aqua type rubber dam |
| JPS6231820A (ja) * | 1985-08-02 | 1987-02-10 | Olympus Optical Co Ltd | 撮像装置 |
| JPS6265010A (ja) * | 1985-09-18 | 1987-03-24 | Olympus Optical Co Ltd | 内視鏡 |
| JPS63160520A (ja) * | 1986-12-23 | 1988-07-04 | 松下電工株式会社 | 植物育成促進用の光波長変換板 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0527148A (ja) * | 1991-07-24 | 1993-02-05 | Canon Inc | レンズ鏡筒 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535031Y2 (ja) | 1997-05-07 |
| US5343331A (en) | 1994-08-30 |
| GB9002795D0 (en) | 1990-04-04 |
| DE4004010C2 (de) | 1994-12-08 |
| GB2228101B (en) | 1993-09-08 |
| FR2642853B1 (fr) | 1994-03-25 |
| DE4004010A1 (de) | 1990-08-16 |
| GB2228101A (en) | 1990-08-15 |
| FR2642853A1 (fr) | 1990-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |