FR2116550A1 - - Google Patents
Info
- Publication number
- FR2116550A1 FR2116550A1 FR7143611A FR7143611A FR2116550A1 FR 2116550 A1 FR2116550 A1 FR 2116550A1 FR 7143611 A FR7143611 A FR 7143611A FR 7143611 A FR7143611 A FR 7143611A FR 2116550 A1 FR2116550 A1 FR 2116550A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10677070 | 1970-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2116550A1 true FR2116550A1 (show.php) | 1972-07-13 |
Family
ID=14442125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7143611A Withdrawn FR2116550A1 (show.php) | 1970-12-04 | 1971-12-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH531729A (show.php) |
| DE (1) | DE2159820A1 (show.php) |
| FR (1) | FR2116550A1 (show.php) |
| GB (1) | GB1368819A (show.php) |
| IT (1) | IT945236B (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2153185C1 (ru) * | 1999-09-10 | 2000-07-20 | Тиглиев Георгий Самуилович | Устройство для обеспечения повышения глубины резкости оптических приборов |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090790A (en) * | 1976-07-08 | 1978-05-23 | American Optical Corporation | Apparatus for testing the refractive power(s) of lenses |
| US4410785A (en) | 1978-06-07 | 1983-10-18 | Philip Morris Incorporated | Method and apparatus for perforation of sheet material by laser |
| US4439663A (en) * | 1978-08-10 | 1984-03-27 | Philip Morris Incorporated | Method and system for laser perforation of sheet material |
| US4404454A (en) | 1978-09-20 | 1983-09-13 | Philip Morris Incorporated | Light energy perforation apparatus and system |
| US4404452A (en) | 1979-06-08 | 1983-09-13 | Philip Morris Incorporated | Optical perforating apparatus and system |
| US4611913A (en) * | 1982-04-19 | 1986-09-16 | Sugino Paul S | Method and apparatus for analyzing ophthalmic elements and the like |
| US4499361A (en) * | 1983-05-02 | 1985-02-12 | Philip Morris Incorporated | Laser beam interrupter and divider |
-
1971
- 1971-11-25 GB GB5480971A patent/GB1368819A/en not_active Expired
- 1971-12-02 IT IT5447971A patent/IT945236B/it active
- 1971-12-02 DE DE19712159820 patent/DE2159820A1/de active Pending
- 1971-12-03 FR FR7143611A patent/FR2116550A1/fr not_active Withdrawn
- 1971-12-03 CH CH1768771A patent/CH531729A/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2153185C1 (ru) * | 1999-09-10 | 2000-07-20 | Тиглиев Георгий Самуилович | Устройство для обеспечения повышения глубины резкости оптических приборов |
Also Published As
| Publication number | Publication date |
|---|---|
| CH531729A (de) | 1973-01-31 |
| GB1368819A (en) | 1974-10-02 |
| DE2159820A1 (de) | 1972-06-22 |
| IT945236B (it) | 1973-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |