JPS50120620A - - Google Patents
Info
- Publication number
- JPS50120620A JPS50120620A JP2253775A JP2253775A JPS50120620A JP S50120620 A JPS50120620 A JP S50120620A JP 2253775 A JP2253775 A JP 2253775A JP 2253775 A JP2253775 A JP 2253775A JP S50120620 A JPS50120620 A JP S50120620A
- 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
- G03B9/58—Means for varying duration of "open" period of shutter
- G03B9/62—Means for varying duration of "open" period of shutter by varying interval of time between end of opening movement and beginning of closing movement
-
- 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
- G03B9/16—Two separate members moving in the same direction
-
- 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
- G03B9/58—Means for varying duration of "open" period of shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/721,439 US4058969A (en) | 1973-12-26 | 1976-09-08 | Electric timepiece for displaying the operating condition thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH272974A CH560911A5 (https=) | 1974-02-26 | 1974-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50120620A true JPS50120620A (https=) | 1975-09-22 |
| JPS6118169B2 JPS6118169B2 (https=) | 1986-05-10 |
Family
ID=4240292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2253775A Expired JPS6118169B2 (https=) | 1973-12-26 | 1975-02-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6118169B2 (https=) |
| CH (1) | CH560911A5 (https=) |
| DE (1) | DE2504912C3 (https=) |
| NL (1) | NL7502285A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063366U (ja) * | 1991-08-01 | 1994-01-18 | 田邉 京子 | ゴルフボール用マークホルダ− |
-
1974
- 1974-02-26 CH CH272974A patent/CH560911A5/xx not_active IP Right Cessation
-
1975
- 1975-02-06 DE DE19752504912 patent/DE2504912C3/de not_active Expired
- 1975-02-25 JP JP2253775A patent/JPS6118169B2/ja not_active Expired
- 1975-02-26 NL NL7502285A patent/NL7502285A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2504912C3 (de) | 1980-04-24 |
| DE2504912A1 (de) | 1975-09-04 |
| CH560911A5 (https=) | 1975-04-15 |
| JPS6118169B2 (https=) | 1986-05-10 |
| DE2504912B2 (de) | 1979-08-02 |
| NL7502285A (nl) | 1975-08-28 |