JPS51122436A - Diaphragm device for the light measure for camera - Google Patents
Diaphragm device for the light measure for cameraInfo
- Publication number
- JPS51122436A JPS51122436A JP50046899A JP4689975A JPS51122436A JP S51122436 A JPS51122436 A JP S51122436A JP 50046899 A JP50046899 A JP 50046899A JP 4689975 A JP4689975 A JP 4689975A JP S51122436 A JPS51122436 A JP S51122436A
- Authority
- JP
- Japan
- Prior art keywords
- camera
- diaphragm device
- light measure
- diaphragm
- light receiving
- 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.)
- Pending
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
- 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
- G03B7/091—Digital circuits
- G03B7/097—Digital circuits for control of both exposure time and aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Diaphragms For Cameras (AREA)
- Liquid Crystal (AREA)
- Blocking Light For Cameras (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046899A JPS51122436A (en) | 1975-04-17 | 1975-04-17 | Diaphragm device for the light measure for camera |
DE19762616635 DE2616635A1 (en) | 1975-04-17 | 1976-04-15 | Camera with automatic exposure control - has device to control light received by photodetector depending upon aperture setting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50046899A JPS51122436A (en) | 1975-04-17 | 1975-04-17 | Diaphragm device for the light measure for camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51122436A true JPS51122436A (en) | 1976-10-26 |
Family
ID=12760203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50046899A Pending JPS51122436A (en) | 1975-04-17 | 1975-04-17 | Diaphragm device for the light measure for camera |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS51122436A (en) |
DE (1) | DE2616635A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018552A1 (en) * | 2005-04-20 | 2006-11-02 | Huwil-Werke Gmbh Möbelschloss- Und Beschlagfabriken | retaining element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503626A (en) * | 1973-05-14 | 1975-01-16 | ||
JPS5146939A (en) * | 1974-10-18 | 1976-04-22 | West Electric Co | Roshutsuseigyosochi |
-
1975
- 1975-04-17 JP JP50046899A patent/JPS51122436A/en active Pending
-
1976
- 1976-04-15 DE DE19762616635 patent/DE2616635A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503626A (en) * | 1973-05-14 | 1975-01-16 | ||
JPS5146939A (en) * | 1974-10-18 | 1976-04-22 | West Electric Co | Roshutsuseigyosochi |
Also Published As
Publication number | Publication date |
---|---|
DE2616635A1 (en) | 1976-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060314 |
|
A521 | Written amendment |
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TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Effective date: 20060627 Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060710 |
|
R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100728 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |