12-1934 AIEE Standards for Constant Current Transformers of the Moving Coil Type

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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 12 January 1934
Status: inactive
Page(s): 1 - 12
ISBN (Online): 978-1-5044-0152-4
DOI: 10.1109/IEEESTD.1934.7361828

Abstracts

Regular

The standards of this section apply to constant current transformers of the moving coil type. Standards for other types of transformers are the subjects of separate sections.

Document History

ST 12-1:2008 - For Television — Time and Control Code
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This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates of 60, 59.94, 50, 30, 29.97, 25, 24, and 23.98 frames per second. This standard defines a time address, binary groups, and flag bit structure. The standard also defines a b...

ST 12-2:2008 - For Television — Transmission of Time Code in the Ancillary Data Space
February 7, 2008 - Society of Motion Picture and Television Engineers

This standard defines a transmission format for conveyance of linear (LTC) or vertical interval (VITC) time code data formatted according to SMPTE 12M-1 in 8-, 10-, or 12-bit digital television data interfaces. Time code information is transmitted in the ancillary data space as defined in SMPTE 291M...

ST 12-1:2008 - For Television — Time and Control Code
February 7, 2008 - Society of Motion Picture and Television Engineers

This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates of 60, 59.94, 50, 30, 29.97, 25, 24, and 23.98 frames per second. This standard defines a time address, binary groups, and flag bit structure. The standard also defines a b...

ST 12-2:2008 - For Television — Transmission of Time Code in the Ancillary Data Space
February 7, 2008 - Society of Motion Picture and Television Engineers

This standard defines a transmission format for conveyance of linear (LTC) or vertical interval (VITC) time code data formatted according to SMPTE 12M-1 in 8-, 10-, or 12-bit digital television data interfaces. Time code information is transmitted in the ancillary data space as defined in SMPTE 291M...

RP 12:1997 - Screen Luminance for Drive-In Theaters
January 1, 1997 - Society of Motion Picture and Television Engineers

(1.1) This practice specifies the luminance (measured brightness) of the projection screens for drive-in theaters intended for the projection of motion-picture film at 24 frames/sec. (1.2) The practice defines luminance ratios among portions of the total screen area, and defines the acceptable varia...

EG 12:1994 - Control of Basic Parameters in the Manufacture of SMPTE Photographic and Magnetic Audio Test Films
February 8, 1994 - Society of Motion Picture and Television Engineers

This guideline specifies and describes the basic control parameters to be followed in the production of SMPTE-distributed audio test films.

12-1934 - AIEE Standards for Constant Current Transformers of the Moving Coil Type
January 12, 1934 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The standards of this section apply to constant current transformers of the moving coil type. Standards for other types of transformers are the subjects of separate sections.

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