FR2240457A1 - - Google Patents
Info
- Publication number
- FR2240457A1 FR2240457A1 FR7427095A FR7427095A FR2240457A1 FR 2240457 A1 FR2240457 A1 FR 2240457A1 FR 7427095 A FR7427095 A FR 7427095A FR 7427095 A FR7427095 A FR 7427095A FR 2240457 A1 FR2240457 A1 FR 2240457A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/22—Telecentric objectives or lens systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732340687 DE2340687A1 (en) | 1973-08-10 | 1973-08-10 | OPTICAL ARRANGEMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2240457A1 true FR2240457A1 (en) | 1975-03-07 |
FR2240457B3 FR2240457B3 (en) | 1977-06-03 |
Family
ID=5889479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427095A Expired FR2240457B3 (en) | 1973-08-10 | 1974-08-05 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2340687A1 (en) |
FR (1) | FR2240457B3 (en) |
GB (1) | GB1430903A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372436A1 (en) * | 1976-11-30 | 1978-06-23 | Cilas | LASER RANGEFINDER |
DE2836184A1 (en) * | 1977-08-29 | 1979-03-08 | Farrand Optical Co Inc | OPTICAL DEVICE FOR REPLAYING A PICTURE IMAGE IN INFINITE |
US4415239A (en) * | 1980-10-31 | 1983-11-15 | Humphrey Instruments, Inc. | Reflection rejection spherical optical train composed of tipped lens elements |
EP0170008A3 (en) * | 1984-07-04 | 1987-12-16 | Elesta Ag Elektronik | Light pen or barrier |
GB2178554A (en) * | 1985-07-27 | 1987-02-11 | Stc Plc | Optical expanded beam termination |
DE102008040944A1 (en) * | 2008-08-01 | 2010-02-04 | Sirona Dental Systems Gmbh | Objective for a dental camera and method for taking a picture |
-
1973
- 1973-08-10 DE DE19732340687 patent/DE2340687A1/en active Pending
-
1974
- 1974-08-05 FR FR7427095A patent/FR2240457B3/fr not_active Expired
- 1974-08-09 GB GB3522574A patent/GB1430903A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2240457B3 (en) | 1977-06-03 |
DE2340687A1 (en) | 1975-02-20 |
GB1430903A (en) | 1976-04-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |