zentralverschluss for photographic lenses with doppellamellen in the same, after each exposure umkehrenden ascending, the direction of open

• 1. Central shutter for photographic lenses with double slats, which is in the same, after each exposure reversing direction of rotation of opening [P] . 德国专利： DE976929C . 1964-08-20

  机译： 每次曝光反转开口旋转方向后，用于具有双板条的摄影镜头的中央快门相同

• 2. zentralverschluss for photographic lenses with one of the lichtintensitaet abhaengigen electric verzoegerungsschaltung and with a blitzlichtanschluss [P] . 德国专利： DE000001797211A . 1971-07-29

  机译： 用于摄影镜头的中央快门，具有与光强度有关的电延迟电路之一和闪光灯连接

• 3. zentralverschluss for photographic lenses with one of the lichtintensitaet abhaengigen electric verzoegerungsschaltung [P] . 德国专利： DE000001297462A . 1969-06-12

  机译： 用于具有与光强度有关的电动镜头之一的照相镜头的zentralverschluss

• 1. Throughput of Commercial Photographic Camera Lenses for Use in Astronomical Systems [C] . D.Q. Nagasawa, N. Mondrik, J.L. Marshall, Conference on ground-based and airborne instrumentation for astronomy VI . 2016
• 2. An evaluation of potential harm of electronic cigarette aerosol exposures and directions for research and regulation. [D] . Hocharoen, Chanalee. 2015
• 3. Growth patterns of fresh human crystalline lenses measured by in vitro photographic biometry [O] . Ronald A Schachar 2005
• 4. I. Optics of photography.—On a self-acting focus-equalizer, or the means of producing the differential movement of the two lenses of a photographic optical combination, which is capable, during the exposure, of bringing consecutively all the planes of a solid figure into focus, without altering the size of the various images superposed [O] . 1867
• 5. NFLUX PRE: Validation of New Specific Humidity, Surface Air Temperature, and Wind Speed Algorithms for Ascending/Descending Directions and Clear or Cloudy Conditions. [R] . Van de Voorde, N., May, J., Rowley, C. 2015