FR580894A - Arrangement and mounting of prisms in optical devices - Google Patents
Arrangement and mounting of prisms in optical devicesInfo
- Publication number
- FR580894A FR580894A FR580894DA FR580894A FR 580894 A FR580894 A FR 580894A FR 580894D A FR580894D A FR 580894DA FR 580894 A FR580894 A FR 580894A
- Authority
- FR
- France
- Prior art keywords
- prisms
- mounting
- arrangement
- optical devices
- optical
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/12—Adjusting pupillary distance of binocular pairs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- Telescopes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR580894T | 1924-04-29 | ||
FR30264T | 1925-04-01 | ||
FR38627T | 1930-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR580894A true FR580894A (en) | 1924-11-18 |
Family
ID=62488923
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR580894D Expired FR580894A (en) | 1924-04-29 | 1924-04-29 | Arrangement and mounting of prisms in optical devices |
FR38627D Expired FR38627E (en) | 1924-04-29 | 1930-06-04 | Arrangement and mounting of prisms in optical devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR38627D Expired FR38627E (en) | 1924-04-29 | 1930-06-04 | Arrangement and mounting of prisms in optical devices |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT104944B (en) |
FR (2) | FR580894A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2425522A (en) * | 1943-12-18 | 1947-08-12 | American Optical Corp | Head-supported binocular magnfier |
US2837967A (en) * | 1953-09-17 | 1958-06-10 | Polaroid Corp | Devices for viewing binocularly fusible objects such as photographic images |
US4323298A (en) * | 1978-12-07 | 1982-04-06 | Baird Corporation | Wide field of view goggle system |
FR2633081B1 (en) * | 1988-06-17 | 1994-06-10 | Crouzet Sa | OPTO-ELECTRONIC PROXIMITY DETECTOR |
-
1924
- 1924-04-29 FR FR580894D patent/FR580894A/en not_active Expired
-
1925
- 1925-04-06 AT AT104944D patent/AT104944B/en active
-
1930
- 1930-06-04 FR FR38627D patent/FR38627E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT104944B (en) | 1926-12-10 |
FR38627E (en) | 1931-06-22 |
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