JPS51133018A - Lens diaphragm blade rebound prevention device - Google Patents
Lens diaphragm blade rebound prevention deviceInfo
- Publication number
- JPS51133018A JPS51133018A JP5802975A JP5802975A JPS51133018A JP S51133018 A JPS51133018 A JP S51133018A JP 5802975 A JP5802975 A JP 5802975A JP 5802975 A JP5802975 A JP 5802975A JP S51133018 A JPS51133018 A JP S51133018A
- Authority
- JP
- Japan
- Prior art keywords
- prevention device
- diaphragm blade
- lens diaphragm
- rebound prevention
- blade rebound
- 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
Abstract
PURPOSE: To reduce an amount of rebound considerably and eliminate a nonuniform exposure by the provision of a rebound control member made from a dexterous combination of friction resistance and mass of material, etc.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5802975A JPS51133018A (en) | 1975-05-15 | 1975-05-15 | Lens diaphragm blade rebound prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5802975A JPS51133018A (en) | 1975-05-15 | 1975-05-15 | Lens diaphragm blade rebound prevention device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51133018A true JPS51133018A (en) | 1976-11-18 |
JPS5631574B2 JPS5631574B2 (en) | 1981-07-22 |
Family
ID=13072511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5802975A Granted JPS51133018A (en) | 1975-05-15 | 1975-05-15 | Lens diaphragm blade rebound prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51133018A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955037U (en) * | 1972-08-23 | 1974-05-15 | ||
JPS4958340U (en) * | 1972-08-30 | 1974-05-23 |
-
1975
- 1975-05-15 JP JP5802975A patent/JPS51133018A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955037U (en) * | 1972-08-23 | 1974-05-15 | ||
JPS4958340U (en) * | 1972-08-30 | 1974-05-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5631574B2 (en) | 1981-07-22 |
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