JPS52141335U - - Google Patents
Info
- Publication number
- JPS52141335U JPS52141335U JP1976049110U JP4911076U JPS52141335U JP S52141335 U JPS52141335 U JP S52141335U JP 1976049110 U JP1976049110 U JP 1976049110U JP 4911076 U JP4911076 U JP 4911076U JP S52141335 U JPS52141335 U JP S52141335U
- Authority
- JP
- Japan
- 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
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976049110U JPS5722169Y2 (US20080293856A1-20081127-C00150.png) | 1976-04-19 | 1976-04-19 | |
| US05/788,657 US4109266A (en) | 1976-04-19 | 1977-04-18 | Braking mechanism for focal plane shutters |
| DE2717161A DE2717161C2 (de) | 1976-04-19 | 1977-04-19 | Bremsmechanismus für einen optischen Schlitzverschluß |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976049110U JPS5722169Y2 (US20080293856A1-20081127-C00150.png) | 1976-04-19 | 1976-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52141335U true JPS52141335U (US20080293856A1-20081127-C00150.png) | 1977-10-26 |
| JPS5722169Y2 JPS5722169Y2 (US20080293856A1-20081127-C00150.png) | 1982-05-14 |
Family
ID=12821922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976049110U Expired JPS5722169Y2 (US20080293856A1-20081127-C00150.png) | 1976-04-19 | 1976-04-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4109266A (US20080293856A1-20081127-C00150.png) |
| JP (1) | JPS5722169Y2 (US20080293856A1-20081127-C00150.png) |
| DE (1) | DE2717161C2 (US20080293856A1-20081127-C00150.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131305Y2 (US20080293856A1-20081127-C00150.png) * | 1977-12-15 | 1986-09-11 | ||
| JPS5577730A (en) * | 1978-12-06 | 1980-06-11 | Copal Co Ltd | Bound preventing mechanism of focal plane shutter |
| JPS55111224U (US20080293856A1-20081127-C00150.png) * | 1979-01-31 | 1980-08-05 | ||
| FR2540205B1 (fr) * | 1983-02-02 | 1987-02-20 | Dba | Frein a disque |
| JPS6068523U (ja) * | 1983-10-18 | 1985-05-15 | キヤノン株式会社 | シヤツターのブレーキ装置 |
| US4739355A (en) * | 1986-09-20 | 1988-04-19 | Copal Company Limited | Focal plane shutter |
| US4829329A (en) * | 1987-01-14 | 1989-05-09 | Canon Kabushiki Kaisha | Brake device for a shutter |
| JP6623458B2 (ja) * | 2016-06-29 | 2019-12-25 | セイコーホールディングス株式会社 | 羽根駆動装置及び光学機器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2928326A (en) * | 1953-09-26 | 1960-03-15 | Kamera & Kinowerke Dresden Veb | Focal-plane shutters for photographic cameras |
| DE1263489B (de) * | 1965-11-26 | 1968-03-14 | Elbe Kamera Gmbh | Einrichtung zum Abbremsen der Vorhaenge von Schlitzverschluessen |
| SE332751B (US20080293856A1-20081127-C00150.png) * | 1970-05-06 | 1971-02-15 | Hasselblad | |
| JPS5316893Y2 (US20080293856A1-20081127-C00150.png) * | 1972-08-25 | 1978-05-06 | ||
| JPS5323485Y2 (US20080293856A1-20081127-C00150.png) * | 1972-08-30 | 1978-06-17 | ||
| US3946413A (en) * | 1974-12-31 | 1976-03-23 | Seiko Koki Kabushiki Kaisha | Shutter blade rebound preventive device for camera shutter |
-
1976
- 1976-04-19 JP JP1976049110U patent/JPS5722169Y2/ja not_active Expired
-
1977
- 1977-04-18 US US05/788,657 patent/US4109266A/en not_active Expired - Lifetime
- 1977-04-19 DE DE2717161A patent/DE2717161C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2717161C2 (de) | 1982-11-18 |
| JPS5722169Y2 (US20080293856A1-20081127-C00150.png) | 1982-05-14 |
| DE2717161A1 (de) | 1977-10-20 |
| US4109266A (en) | 1978-08-22 |
