1、_ . . - MIL-B-57IbB 67 W 7777706 OI778L I MIL-B-5716B(ASG) I JUNE 1953 Superseding 24 November 1952 MIL-B-5n6A (USAF ) NIUTARY SPECIFICATION BODY, RADARSCOPE IMAGE HECORDING CAMERA, TYPE C-IA - This specification has been approved by the Department of the Air Force and by the Navy Bureau of Aeronaut
2、ics. 1. SCOPE 1.1 This specification covers one type of 354llimeter radarscope image recording camera body designated type C-lA. type 0-15A camera system. The camera body is a component of the 2. APPLtCABLE SPECIFICATIONS, STANDARDS, DRAWINGS, AND PUBILCATIONS 2.1 The following specifications and st
3、andards, of the issue in effect on date of invitation for bids, form a part of this specification to to extent specified herein. SPECIFICATIONS Militarp MIL-C-57l-5 MIM-7911 MIL-P-6ure of not less than f/2.3. with sections 1.2 and 1.3.1, Standard MILSTD-150, 3.2.6.1 Lens assembly mount,- The lens sh
4、all be securely fixed in a prefocused mount to permit lens interchangeability without requiring adjustment to maintain focus. 3.2.6.2 exterior of the camera body shall adjust the aperture of the lens from its maximum opening to f/i6. corresponding position for each “fil stop of the aperture. Lens ap
5、erture adjustmnt.- The lens aperture adjustment located on the A series of detents or stops shall hold the adjustjng device in the 3.2.6.3 Lens a1inement.- The camera lens shall be alined with the optics of the periscope in accordance with figure 1. Image size.- The image size of the scope face and
6、azimuth scale on the processed film shall be not less than 0.5625-inch diameter when photographing a +inch diameter scope, J. 9 2.6.4 3.2.6.5 Fixed focus distance.- The lens shall be focused on the scope face as This shall be accomplished by use of a shim of the correct illustrated in figure 1. thic
7、kness between the lens mount and the camera body casting, front mechanism shall be assembled and tested to determine the total tolerance build- up. A lens shim shall then be selected which will maintain the normal. focus within +0.0020 inch. The thickness of the shim shall be marked on the shim and
8、on the front mechanism and the shim shall be attached to the front mechanism by use of screws, The camera body and Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-573bB 67 m 9999906 0347983 5 m A MIL-B-5716B (ASG) - 6; oc: LENS I I I I I- FIGRE
9、 1. Lens -8linement Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-57LbB b7 77777Ob 0347784 7 M - _ _ MIL-B-5n6B (ASG) 3.2.7 Data chamber.- The data chamber shall be an integral part of the camera The instruments shall be recorded on body and
10、shall house the following instruments. . every frame : (a) A hack-type clock having a black 24-hour indicating dial with white numbers and white minute, hour, and sweep second hands. (b) An additive, resettable, four-digit counter. (c) Six each 3-volt range indicating lamps. (d) A data card with ran
11、ge lamp indicating holes. 3.2.7.1 Data chamber cover.- A data chamber cover shall hold the clock and data card as illustrated in figure 2 and shall be attached to the camera body by a knurled locking screw. 3.2.7.2 Data chamber counter,- A data chamber counter shall be advanced one 3.2.8 External co
12、unter, - An exbernal., additive, resettable, four-digit counter digit per frame of film transported. shall be mechanically connected to the counter in the data chamber and shall be numerically synchronized at all times, the magazine to the camera body in the proper position only. 3.2.9 Magazine rece
13、ss.- The magazine recess shall provide a surface for mating 3.2.9.1 Magazine dimensions.- The magazine dimensions shall conform to figures 3.2.9.2 3, 49 59 6, and 7- Magazine locking device.- A magazine locking device shall lock the magazine to .the camera body at four separate points of pressure as
14、 shown in figures 3 and 4; “his shall be accomplished by four cams operated by two levers as shown in 3.2.10 Electrical requirements, - 3.2,io.i Wiring diagram.- The electrical wiring shall conform to figure 9. A 3.2.10.2 schematic diagram shall be permanently affixed to the front of the camera body
15、, Frequenoy control signals.- The camera body shall be capable of receiving the following signals from the frequency control: +28-v0lt driving sdenoid pulse +28-volt capping shutter pulse +2 i I I I I A I 1 t I (“0 OF I I I MAIN LENS I I 1 I I I I II I I 1 I , 1 +O.% 1890 -. c 4359* por / I I 3.125.
16、”“ - k ,003 6.2 50 L. HEATER. CON N ECTIOH $flAIN LENS NC- 2 4 HOLBS DIMENSIONS IN INCHES. NLESS OTHERWISE SPECIFIED, TOIJZRANCES : FIGURE 3. DECIPAIS -t CC5, FRACTIONS 21/64 Front view of camera bddy assembly f Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
17、m IHS-,-,-MIL-B-5716B (ASG ) IMAGE (FUI) PLANE LOCATING PIN REF FiG.6 SECTiON A-A DIMENSIONS IN INCHES. UNLF3S OTHERWISE SPECIFIED, TOLERA.NCES : ANGTXS ile, DECIHAIS i.005 FIGURE 4. Sectiori through horizontal , Inspection, and test procedures shall be as specified in S_.,w: -3 cation PiIL-C-5715.
18、5. PFU3P:.R?TI:OH FOR DELIVERY 5.1 Guiiera1.- The iequirements specified herein apply only to direct purchases lgy or direct shiwents to t.he Government. type I, class II container in accordance with group VI1 of Specification MIL-P-6064, 5.2 Packaging.- A unit package shall consist of one camera bo
19、dy packaged in a 5.3 shall be marked in accordance with Standard MILSTD-129. follows : C-U, Federal Stock No, * facturer s Part No. * , Specification IIIL-B-5716B(ASG). Plarking of shipents, - Interior packages and exterior shipping containers Body, Radarscope Imaze Recording Camera, 35mm Format, 35
20、mm f/2.3 Lens, Type The nomenclature shall be as , (if no FSN available, leave space therefor), Manu- -% Applicah1.e data to be entered by the maniIfacturer. 5.3.1 In addition the following marking shall be added for shipments: “IF IN STORAGE AFTER (DATE)-XL, TIJE JJNS CONE SHALL BE TESTED AKO INSPE
21、CTED REFORE ISSUE.“ w This date shall be 12 months from date of inspection. 6.1 Intended use.- This camera body is intended for use with types _ 0-15A _- - and - CR-LI1 camera system. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AOS ./o91 DJXENSIO
22、NS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOmRANCES: ANGLES 210, DECIIILAU 2.005. 5- 250 . u- -= - _- - FIGURE 18. Mount Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-B-5 716B (ACG ) oscillatory scanning of the radar antenna through a given ar
23、c or sector. (a) Body, Radarscope Image Recording Camera, Type C-U, Specification MIL-B-5716B (ASG) (b) Depending upon aircraft installations : Control Exposure Frequency, Type P-7, Specification PIL-C-513f3 Control, Navy Type C3R-lB Control, Exposure Frequency, Type P-8, Specification MIL-C-6212 Sp
24、ecification M L-M-5 717A or or (c) (d) Periscope as spcified by the procuring activity I Magazine, Radarscope Image Recording Camera, Type C-B, NOTICE: When Government drawings, specifications, or other data are used for any purpose other than in con- nection with a definitely related Gover operatio
25、n, the United States Government thereby incurs no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way supplied the said drawings, specifications, or other data, is not to be regarded by implication or otherwise as in any manner
26、 licensing the holder or any other person or corporation, or conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto. Custodians : Navy - Bureau of Aeronautics Air Force Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
