FR740925A - Telescope or binocular with prisms, the section of which has the shape of an isosceles right triangle - Google Patents
Telescope or binocular with prisms, the section of which has the shape of an isosceles right triangleInfo
- Publication number
- FR740925A FR740925A FR740925DA FR740925A FR 740925 A FR740925 A FR 740925A FR 740925D A FR740925D A FR 740925DA FR 740925 A FR740925 A FR 740925A
- Authority
- FR
- France
- Prior art keywords
- binocular
- telescope
- prisms
- section
- shape
- 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
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
- G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- Joining Of Glass To Other Materials (AREA)
- Cell Separators (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE386266X | 1931-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR740925A true FR740925A (en) | 1933-02-03 |
Family
ID=6370960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR740925D Expired FR740925A (en) | 1931-08-17 | 1932-08-06 | Telescope or binocular with prisms, the section of which has the shape of an isosceles right triangle |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR740925A (en) |
GB (1) | GB386266A (en) |
-
1932
- 1932-08-06 FR FR740925D patent/FR740925A/en not_active Expired
- 1932-08-08 GB GB22176/32A patent/GB386266A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB386266A (en) | 1933-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR740925A (en) | Telescope or binocular with prisms, the section of which has the shape of an isosceles right triangle | |
FR775262A (en) | Mounting of rigid ball couplings | |
FR721239A (en) | one hand maneuverable case | |
FR806811A (en) | Full visibility body | |
FR726061A (en) | Orientation indicator | |
FR763324A (en) | Compass telescope | |
FR731573A (en) | Automobile lantern | |
FR756927A (en) | Rangefinder with invariable tilt of the observer's gaze direction | |
FR761480A (en) | Improvements in the management of tracked vehicles | |
FR728940A (en) | Orientation compass | |
FR775646A (en) | Device for the manufacture of flexible or rigid pipes with helical grooves | |
FR750357A (en) | Periscopic panoramic telescope with single or double fixed eyepiece | |
FR44328E (en) | Remote indication transmitter | |
FR735207A (en) | Lens mount set | |
FR571996A (en) | Land approach binocular with two eyepieces | |
FR828337A (en) | Gyroscope direction or position indicator | |
FR739206A (en) | Prismatic telescopic sight with fixed aiming device | |
FR667563A (en) | Direct vision prism system with straightening of the image | |
FR763026A (en) | Glass roof automobile body | |
FR752861A (en) | Remote indication transmitter | |
FR714994A (en) | Wide angle lens | |
FR781884A (en) | Magnetization device using capacitors | |
FR740032A (en) | Finder range finder | |
FR779509A (en) | Geodetic orientation compass | |
FR736455A (en) | Pre-ringing alarm clock in separate strokes preceding the usual shaky ringing |