CH367643A - Symmetrisches Projektionsobjektiv - Google Patents
Symmetrisches ProjektionsobjektivInfo
- Publication number
- CH367643A CH367643A CH6648058A CH6648058A CH367643A CH 367643 A CH367643 A CH 367643A CH 6648058 A CH6648058 A CH 6648058A CH 6648058 A CH6648058 A CH 6648058A CH 367643 A CH367643 A CH 367643A
- Authority
- CH
- Switzerland
- Prior art keywords
- projection lens
- symmetrical projection
- symmetrical
- lens
- projection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6648058A CH367643A (de) | 1958-11-22 | 1958-11-22 | Symmetrisches Projektionsobjektiv |
GB3919059A GB930550A (en) | 1958-11-22 | 1959-11-18 | Lenses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6648058A CH367643A (de) | 1958-11-22 | 1958-11-22 | Symmetrisches Projektionsobjektiv |
Publications (1)
Publication Number | Publication Date |
---|---|
CH367643A true CH367643A (de) | 1963-02-28 |
Family
ID=4527196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6648058A CH367643A (de) | 1958-11-22 | 1958-11-22 | Symmetrisches Projektionsobjektiv |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH367643A (de) |
GB (1) | GB930550A (de) |
-
1958
- 1958-11-22 CH CH6648058A patent/CH367643A/de unknown
-
1959
- 1959-11-18 GB GB3919059A patent/GB930550A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB930550A (en) | 1963-07-03 |
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