Tiêu chuẩn iso 00074 1976 scan

INTERNATIONAL STANDARD INTERNATIONAL ORGANIZATION FOR STANDARDIZATION l MEXj JYHAPOAHAfl OPI AHM3AUMI I l Io ~AHAAPTZI3AL@iW ORGANISATION INTERNATIONALE DE NORMALISATION Cinematography Image area prod[.]

IN R ATIONA L ORGA NIZA T ION FOR SA NDA RDIZATIO N l MEXjJY HAO Hfl OI-A M3A UMI l-Io ~AAPTI3AL@iW.OG NISTIO INTR ATIO AL DE N RMALISTIO

Cin ma togra hie - Ch mp &image e registre p r Ia Camera et ch mp d mage projeta ble p ur fim

Desc riptors : cinem ogra ph, motion-picture fim-8 m , motion-picture ca mera s, photogra phic images, dimenion , Position (location)

Price ba sed on 3 pges

of n tio al Sta d rds institutes (ISO Memb r Bo ies) Th work of d v lo ing

Bo ies in Fe ruary 19 5

Sw itzerla d

Turk y

U.S.A

U.S.S.R

Y ugosla ia

of w hich it co stitutes a tech ical re isio

0 Interna tiona l Organk ation for Stan ardk ation, 196 l

Printed in Sw itzerian

Cinema togra phy -

p rojectio

motio -picture fim - Sp cifica tio s

motio -picture fim for direct fro t projectio

dime sio s

The dime sio s sha ll b a s sh w n in th fig res a nd giv en in

th ta bles

NOT S

1 T he “ referenc e ed e” is the ed e of the fim whic forms the

da tum fo r the spc ified dimenion ; it is not nec esariy the ed e of

the fim whic h is gided in the Ca mera o r p ro jec to

2

Dimenion Al DJ, a nd Hl define the ma ximum ima ge are on

the fim that is a v a ila ble fo r pr ojec tion T hey do not define the

oenin in the ap erture pla te of a p r oje c to r

3 lt is rec og ized that in ma ny c ases the ac tua l fim ima ge are tha t

is p rojec ted ma y b sma ller tha n the projec ta b le maximum lt is

intened, howev er, that the a c tual projec ted fim ima ge a r ea b the

largest ap p roria tely sa ped figre tha t ta n b inc rib ed within the

spc ified dimenion a s the desigin a nd tec hnologic a l features of

the p r ojec to r prmit

with picture -

L oca tio a nd width of ma gn tic strip ing a nd

1

Position of Optic al a x is a nd

centre of inten ed ima ge are

I

m

- CL-.-,

Ima ge-formin lg t

I Dimen ion

A ma x

B nomina l *

0.27

H

R ma x

I K=J

a Referenc e ed e

-Direc tion of fim tr avel

Fim a s sen from inide the Ca mera

lokin towa rd the Ca mera le ns;

emulsion lay er a wa y from the ob ser ver

FIG RE 1 - Ima ge are p rod c ed b y Ca mera ap erture

TA BL 1 - Dimenion of Ca mera ap erture ima ge

within 0,2 m o r 0.08 in

(nominal)

* F o r inform ion only

* The D dimenion of the Ca mera ima ge is sown a s a maximum to p rev ent exp osre into the a dja c ent

8 m area

2

Position of Optic al

c entre of inten ed

(

Ima ge on fim

Maximum p rojec tab le

i ma ge a r ea

Direc tion of fim trav e l

Fim a s sen from the psition of

the p rojec tor lg t S ourc e, lokin

towa rd the len; emulsion lay er a wa y

from the ob se rver

FIG RE 2 - Maximum p rojec table ima ge are

TA BL 2 - Dimen ion of the ma ximum projec tab le are

Dimenion

Al min

Bq nomina l *

Cl nomina l

01 ma x

Hl ma x

R 1 ma x

* F or inform a tion only

7 ,54

0.2 97

3