11. Micro ribbon connectors have a D-shaped metal shell, but are larger than D-subminiature connectors. 12. Some subminiature tubes with flexible wire leads all exiting in the same plane were connected by subminiature inline sockets. 13. Some subminiature tubes with flexible wire leads all exiting in the same plane were connected by subminiature inline sockets. 14. An measuring chain was provided with most Minox subminiature cameras, which enabled easy copying of letter-sized documents. 15. The profiles of stereo miniature and subminiature plugs have always been identical to the mono plugs of the same size. 16. Subminiature tubes with long wire leads, introduced in the 1950s, were often soldered directly to printed circuit boards.17. The United States military also maintains another specification for D-subminiature connectors, the MIL-DTL-24308 standard. 18. As a result his group design a set of subminiature tubes for radios ( 2E32, 2E36, 2E42 and 2G22 ). 19. VEF entered the world market in 1936 with the development of the Minox subminiature camera, designed by Walter Zapp ( ). 20. The HDA 3.5 mm subminiature audio connectors differ from connectors used in AC'97 specification and general audio equipment.
