AT248139B - Vierlinsiges Objektiv vom erweiterten Triplet-Typ mit einer sammelnden Kittfläche im Hinterglied - Google Patents
Vierlinsiges Objektiv vom erweiterten Triplet-Typ mit einer sammelnden Kittfläche im HintergliedInfo
- Publication number
- AT248139B AT248139B AT614064A AT614064A AT248139B AT 248139 B AT248139 B AT 248139B AT 614064 A AT614064 A AT 614064A AT 614064 A AT614064 A AT 614064A AT 248139 B AT248139 B AT 248139B
- Authority
- AT
- Austria
- Prior art keywords
- lens
- rear part
- cemented surface
- triplet type
- collecting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0025668 | 1964-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT248139B true AT248139B (de) | 1966-07-11 |
Family
ID=7582102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT614064A AT248139B (de) | 1964-03-23 | 1964-07-17 | Vierlinsiges Objektiv vom erweiterten Triplet-Typ mit einer sammelnden Kittfläche im Hinterglied |
Country Status (6)
Country | Link |
---|---|
US (1) | US3420602A (de) |
AT (1) | AT248139B (de) |
CH (1) | CH430257A (de) |
DE (1) | DE1447277A1 (de) |
GB (1) | GB1102077A (de) |
NL (1) | NL6503661A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232709A1 (de) * | 1971-07-05 | 1973-01-18 | Tourdelos Ltd | Betaetigungs- oder kraftverstaerkungseinrichtung |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517987A (en) * | 1968-06-10 | 1970-06-30 | Eastman Kodak Co | Four element triplet photographic objective |
DE3332480C2 (de) * | 1982-09-16 | 1985-12-05 | Olympus Optical Co., Ltd., Tokio/Tokyo | Linsensystem |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH299766A (de) * | 1951-06-09 | 1954-06-30 | Agfa Camera Werk Aktiengesells | Photographisches Objektiv. |
US2732762A (en) * | 1951-06-12 | 1956-01-31 | Wide aperture photographic objective comprising | |
CH327792A (de) * | 1953-09-23 | 1958-02-15 | Zeiss Carl Fa | Photographisches Objektiv |
GB855706A (en) * | 1958-04-22 | 1960-12-07 | Zeiss Stiftung | Three-component photographic objective |
-
1964
- 1964-03-23 DE DE19641447277 patent/DE1447277A1/de active Pending
- 1964-07-17 AT AT614064A patent/AT248139B/de active
- 1964-08-28 CH CH1131064A patent/CH430257A/de unknown
-
1965
- 1965-03-22 US US441727A patent/US3420602A/en not_active Expired - Lifetime
- 1965-03-23 NL NL6503661A patent/NL6503661A/xx unknown
- 1965-03-23 GB GB12265/65A patent/GB1102077A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232709A1 (de) * | 1971-07-05 | 1973-01-18 | Tourdelos Ltd | Betaetigungs- oder kraftverstaerkungseinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE1447277A1 (de) | 1968-12-19 |
CH430257A (de) | 1967-02-15 |
NL6503661A (de) | 1965-09-24 |
US3420602A (en) | 1969-01-07 |
GB1102077A (en) | 1968-02-07 |
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