33:
176:
guide the film through the intermittent movement with absolute precision, as the big pin fills the perforation completely. The little pin does not completely fill the perforation in width, only in height; this difference accommodates slight changes in the dimensions of the film media due to changes in relative humidity or media age.
175:
registration pins: one referred to as the big pin, which provides primary (axial and lateral) registration while the other is referred to as the little pin, which provides secondary (axial) registration. With the big pin/little pin concept, it is not required to employ side pressure or other means to
155:
Also, in traditional, hand-taped printed circuit board artwork, usually at two or four times actual size. Sometimes on a single transparent base, usually mylar, with Layer 1 being on the front and Layer 2 being on the back, in red and green, respectively, for later separation into component parts
209:
For 16mm, usually only one registration pin is employed. Certain cameras and step printers which utilize 2R (two-row) perforations may employ the same strategy as for professional applications, but 2R is seldom utilized except for certain high-speed photography and almost never for duplication or
179:
This system is employed primarily in high-end professional cameras in the West. In the East, especially countries of the former Soviet Union, a single registration pin, corresponding in function to the big pin, is employed along with side pressure.
191:
Standard (KS) pins. The Kodak
Standard was originally recommended by the Western standards organizations, but was soundly rejected by Western studios and camera equipment manufacturers. Western professional cameras provided to the East during
203:
To further improve registration accuracy, the perforations which are utilized for registration are not used for film advancement (i.e., for pull-down).
206:
The above description applies to professional applications, which is generally taken to mean film gauges larger than 16mm (i.e., 35mm and 65/70mm).
43:
101:
258:
73:
58:
80:
87:
69:
127:
165:
145:
149:
94:
184:
134:
126:
is a device intended to hold a piece of film, paper or other material in place during
252:
193:
138:
32:
17:
171:
In certain professional motion picture cameras and step printers, there may be
197:
141:, to accurately position the different films or plates for multi-color work.
187:(BH) pins as a rule, whereas Eastern professional cameras generally employ
50:
148:, the registration pins are often called pegs, and are attached to a
200:
program were usuallt converted to KS pins by the receiving country.
227:
188:
26:
228:"Film School for Filmmakers, Producers, and Screenwriters"
54:
183:Additionally, Western professional cameras employ
168:, the pin(s) hold the film still during exposure.
160:Motion picture cameras and related applications
8:
59:introducing citations to additional sources
49:Relevant discussion may be found on the
219:
7:
25:
42:relies largely or entirely on a
31:
133:Registration pins are used in
1:
144:In traditional, hand-drawn
275:
156:using a process camera.
166:motion picture cameras
130:, copying or drawing.
259:Photography equipment
128:photographic exposure
55:improve this article
70:"Registration pin"
120:
119:
105:
16:(Redirected from
266:
243:
242:
240:
239:
224:
124:registration pin
115:
112:
106:
104:
63:
35:
27:
21:
18:Pin registration
274:
273:
269:
268:
267:
265:
264:
263:
249:
248:
247:
246:
237:
235:
232:Film Connection
226:
225:
221:
216:
185:Bell and Howell
162:
135:offset printing
116:
110:
107:
64:
62:
48:
36:
23:
22:
15:
12:
11:
5:
272:
270:
262:
261:
251:
250:
245:
244:
218:
217:
215:
212:
161:
158:
118:
117:
53:. Please help
39:
37:
30:
24:
14:
13:
10:
9:
6:
4:
3:
2:
271:
260:
257:
256:
254:
233:
229:
223:
220:
213:
211:
207:
204:
201:
199:
195:
190:
186:
181:
177:
174:
169:
167:
159:
157:
153:
151:
147:
142:
140:
136:
131:
129:
125:
114:
103:
100:
96:
93:
89:
86:
82:
79:
75:
72: –
71:
67:
66:Find sources:
60:
56:
52:
46:
45:
44:single source
40:This article
38:
34:
29:
28:
19:
236:. Retrieved
234:. 2023-02-24
231:
222:
208:
205:
202:
194:World War II
182:
178:
172:
170:
163:
154:
143:
132:
123:
121:
111:January 2014
108:
98:
91:
84:
77:
65:
41:
139:cartography
238:2024-05-03
214:References
198:Lend-Lease
81:newspapers
146:animation
51:talk page
253:Category
210:prints.
150:peg bar
95:scholar
97:
90:
83:
76:
68:
189:Kodak
102:JSTOR
88:books
137:and
74:news
196:'s
173:two
164:In
57:by
255::
230:.
152:.
122:A
241:.
113:)
109:(
99:·
92:·
85:·
78:·
61:.
47:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
