1、a. - c 1EIA TEPLOb-B 88 m 3234600 0007400 7 m f- i m * TEPAC PU B L KAT ION Worldwide Type Designation System for TV Picture Tubes and Monitor Tubes TEPIOG-B ( Revision of TEP TO 6-A) ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT 7 EIA TEPLOb-B B M 323YbOO 0007V01 9 M - - NOTICE EIA Engin
2、eering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper pr
3、oduct for his particular need. Existence of such Standards and Pub- lications shall not in any respect preclude any member or non-member of EIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclud
4、e their voluntary use by those other than EIA members, whether the standard is to be used either domestically or internationally. Recommended Standards and Publications are adopted by IA without regard to whether or not their adoption may involve patents on articles, materials, or processes. By such
5、 action, EIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Recom- mended Standard or Publication. This document was formulated under the cognizance of the EIA Tube Engineering Panel Advisory Council (TEPAC) . Pub1 ished by ELECT
6、RONIC INDUSTRIES ASSOCIATION Engineering Department 2001 Eye Street, N.W. Washington, D.C. 20006 Printed in U.S.A. B EIA TEPLOb-B AB 3234b00 O007402 O = 2 TEPAC Publication No. 106-B The Worldwide Type Designation System for TV Picture Tubes and Monitor Tubes . was developed jointly by the technical
7、 committees of Electronic Industries Association (EIA) in the U.S.A., EIA of Japan, and Pro Electron in Europe. lt covers colour and monochrome TV picture tubes for consumer receiver applications and colour and monochrome monitor or display tubes for direct-view, raster-scan applications other than
8、consumer TV. The JT-6 Committee has developed definitive registration procedures for administration of he Worldwide Type Designation System in the U.S.A. Thls includes registration and reregistration releases, bulb registration formats, base and pin connection designation system, and a recommended p
9、ractice for preparation of tube outline drawings. These details are incorporated in this document. Implementation date for Worldwide Type Designation System - April 1, 1982 TEP-106-A was revised to provide for custom phosphor designations as described on page 1. Key Words Definition of Worldwide Typ
10、e designation System (WTDS) for TV Picture Tubes and Monitor Tubes. EIA TEPLOb-B 88 m 3234600 0007403 2 m I WORLDWIDE TYPE DESIGNATION SYSTEM . FOR TV PICTURE TUBES AND MONITOR TUBES Type designations for TV picture tubes and monitor tubes shall consist of six symbols of alternating groups of letter
11、s ahd numbers. These symbols shall have the following significance: The first symbol defines the application category of the tube and shall consist of a single letter. For TV picture tubes, this will be the letter A. For monitor tubes (direct-view, raster-scan display tubes for applications other th
12、an consumer TV), this will be the letter M. The second symbol defines the minimum viewable screen diagonal and shall consist of a two-digit number. This number shall be determined by the glass panel design-centre value in centimetres of the minimum viewable screen diagonal. A tube having its screen
13、diagonal within plus or minus one-half centimetre shall be assigned that integer. A tube falling exactlyon a one-half centimetre shall be assigned the next larger integer. The third symbol (family code) defines the tube types having specific mechanical and electrical characteristics and shall consis
14、t of three letters, excluding the letters I and O. See Guidelinesfor Assigning a New Type Number (pages 7 and 12) for tube variations that require a new third symbol. The third symbol is assigned by the type administrator in alphabetical sequence from left to right (AAA, AAB, AAC, . . . AZZ, BAA,. .
15、 . BZZ, . . . ZZZ). Once a combination has been assigned to a sponsor for a particular tube type, that combination shall be reserved for future assignments to the original sponsor. In this way the same combination will be available to a sponsor so that the familyrelationship may be maintained for di
16、fferent sizes. The four categories of tubes covered by this system - colour TV picture tubes, colour monitor tubes, monochrome TV picture tubes, and monochrome monitor tubes - shall be assigned third symbols in one continuous alphabetical sequence. Where the characteristics are identical, the same f
17、amily code may be assigned for monitor and TV picture tubes at the option of the sponsor. The fourth symbol (member of family) defines specific tube types within thefamilyspecified bythe third symbol.1 The fourth symbol consists of a two-digit number from O0 to 99.2 The fourth symbol is assigned ind
18、ependent of the third symbol. See Guidelines for Assigning a New Type Number (pages 7 and 12) for tube variations that require a new fourth symbol. 0 The fifth symbol defines the phosphor category. For colour TV picture tubes, the phosphor is defined by the letter X or the letters XX. Forcolour moni
19、tor tubes, the phosphor (usually tricolour) may be defined by the letter(s) XI XX, orsome other two-letter combination3, excluding the letters I and O. For monochrome TV picture tubes, the phosphor is defined by the letters WW. For monochrome monitors, the phosphor may be defined by the letters WW o
20、r some other two-letter combination, excluding the letters I and O. Phosphor designations that begin with the letter M are custom phosphors. The second letter indicates the tube manufacturer. These phosphors are intended for short production runs and are controlled by the tube manufacturer. Definiti
21、ons of the phosphor assignments are contained in the latest issue of EIA Publication TEP-116. The sixth symbol is only assigned to tubes having integral neck components. It defines the characteristics of these components and their adjustments. The sixth symbol consists of a two-digit number from O1
22、to 99. 1 At the option of the sponsor, a new third symbol may be assigned for any tube variation. 2 Previously, the fourth symbol consisted of a one-digit number from O to 9 for monochrome tubes. Type designations assigned under the previous rule shall remain valid. 3 Single-letter colour phosphor a
23、ssignments were made prior to the adoption of the two-letter code. Although these single-letter assignments are valid, each one has been assigned a corresponding two-letter code as follows: A (DA), B (DB), C (DC), D (XB), E (DD), F (XC), G (DE), X (XX), and Y (XY). 0 f 1 EIA TEPLOb-B 8 m 3234b00 000
24、740Ll 4 SYSTEM AD MI PJISTRATI ON The Type Administrators will act upon all requests for new type assignments without making a search of the existing type assignments to determine if there is already one identical to the new request. The third symbol letters are allocated in blocks to the three type
25、 assignment agencies as follows: EIA-U.S.A. - AAA through DZZ, Pro Electron - EAA through HZZ, and EIA-Japan - JAA through MZZ. The remaining unused blocks of letters will be assigned by mutual agreement to each assigning agency when required. Type Administrators for EIA-U.S.A., EIA-Japan and Pro El
26、ectron will assign the third symbol family code in alphabetical sequence; however, the sponsors have the option of requesting any unassigned numbers in any order forthe fourth and sixth symbols. This enables thesponsors to encode tube families, within the established rules, to meet their own particu
27、lar needs. The fourth and sixth symbols may even have the same meaning for ali sizes of tubes within the same family. Referral registrations are allowed only within a family (types having the same third symbol). Each of the three type assignment agencies will send complete copies of the registration
28、 data to the other two agencies when the confidential period has expired. Detailed type assignment procedures begin on page 7. 2 EIA TEPLOb-B AA 3234b00 0007405 b m E EXAMPLE TYPE ASSIGNMENTS Colour TV Picture Tubes ( 1) .A63AAAOOXX A 63 AAA O0 xx ( 2) A63AAAOOXX01 ( 3) A63AAAOOXX02 ( 4) A63AAAOlXX
29、First colour TV picture tube type assignment in worldwide system TV picture tube for consumer receiver applications 63 cm minimum viewable screen diagonal measurement (projected) First family code First tube in “AAA” family Tricolour phosphors Same as (1) above except with integral yoke Same as (2)
30、above except different yoke andLor other neck components Same family as (I) above except some minor mechanical and/or electrical differences in tube ( 5) A63AAAOlXXOl ( 6) A53AAAOOXX ( 7) A53AABOOXX Same as (4) above except with integral yoke. Can have same yoke as (2) at option of sponsor Same as (
31、1) above except different size Different family than any of above assignments Colour Monitor Tubes ( 8) M63AAAOOXX ( 9) M63AAAOODA (1 O) M63AACOOXX Same family as (1) above except for monitor service Same as (8) above except different tricolour phosphors Different family than (1) and (8) above Colou
32、r monitor tubes can also have the same kinds of differences and relationchips as shown in (1) through (7) above. Monochrome TV Picture Tubes 0 (1 1) A47AADOOWW (1 2) A47AADOOWW01 (13) A47AADOOWW02 (1 4) A47AAD01 WW (15) A47AADOlWWOI (16) A30AADOOWW (1 7) A30AAEOOWW First monochrome TV picture tube t
33、ype assignment in worldwide system Same as (11) above except with integral yoke Same as (12) above except different yoke and/or other neck components Same family as (11) above except some minor mechanical and/or electrical differences in tube Same as (14) above except with integral yoke. Can have sa
34、me yoke as (12) at option of sponsor Same as (1 1) above except different size Different family than any of above monochrome TV picture tube type assignments Monochrome Monitor Tubes (1 8) M47AADOOWW (1 9) M47AADOOGE (20) M47AAFOOWW Monochrome monitor tubes can also have the same kinds of difference
35、s and relationships as shown in (11) through (17) above. Same family as (1 1) above except for monitor service Same as (18) above except different phosphor Different family than (1 1) and (18) above a 3 EIA TEPLOb-B 8 3234b00 O007406 1. 1.1. 1.2. 1.3. 1.4. 1.5. 2. 2.1. 2.2. 2.3. TUBE TYPE ASSIGNMENT
36、 PROCEDURES IN THE WORLDWIDE TYPE DESIGNATION SYSTEM FOR TV PICTURE TUBES AND MONITOR TUBES INTRODUCTION This publication prescribes the administrative procedures for the orderly assignment of type designations and registration in the Worldwide Type Designation System for TV Picture Tubes and Monito
37、r Tubes. The term ?type designation? may be applied to the original assignment of a new family orto an assignment within an existing family. The purpose of the type designation and registration system is to ensure that type designations accurately distinguish one type from another in performance cha
38、racteristics or physical dimensions. Registration consists of assigning a type designation in accordance with the established rules, recording the assignment and its defining data, and disseminating the information to the electronics industry. Tube type assignment and registration procedures are est
39、ablished jointly by three agencies: (1) Electronic Industries Association (EIA) in the U.S.A., (2) Pro Electron in Europe, and (3) EIA of Japan. In any event, these agencies neither assume liabilityfor nor endorse the use of any product which bears their authorized registration numbers. The agencies
40、 have as their primary objective the development of recommended standards. An effective registration procedure is considered basic to the achievement of that end. Registered type numbers are not the property of the sponsor; other manufacturers may use registered type numbers if the data of their pro
41、ducts are equivalent to the data registered by the original sponsor. It is the responsibility of such manufacturer to ensure that his device and the device of the original sponsor are equivalent. DETAILED ASSIGNMENT AND RESERVATION/REGISTRATION PROCEDURES Assignment and reservationhegistration proce
42、dures take the following steps: A. Sponsor applies to agency in writing for a type assignment. Telex and telephone requests are acceptable if they are followed by data in writing. B. Type Administrator assigns the third symbol (family code) of the type designation when he has sufficient information
43、to determine that a new designation is in order. In case of a telephone request, the type assignment is tentatively reserved until defining data are received. C. Type assignment is held for a confidential reservation period. D. At the end of the confidential reservation period, the sponsor must supp
44、ly the full registration data. At The detailed procedures are given below. Any manufacturer of TV picture tubes or monitor tubes, whether or not a member of any of the above three agencies, may request a type designation assignment for a tube he is developing or manufacturing. At the time of assignm
45、ent, the applicant is charged a registration fee, established by the agency from which the assignment is requested. The request should be made in writing by the manufacturer of the tube to any one of the following agencies: this time, the type designation is registered and becomes industry property.
46、 Type Ad min istrat or Electronic Industries Association 2001 Eye Street, N.W. Washington, DC 20006, U.S.A. Pro Electron Avenue Louise 430(B.12) 8-1050 Bruxelles, Belgium Electronic Industries Association of Japan Type Administration Off ice TOSHO Building, 7 F 2-2, 3-Chome, Marunouchi Chiyoda-ku, T
47、okyo 100, Japan 4 EI,A TEPLOb-B 88 3234b00 0007407 T The applicant must supply the applicable data required on the reservation/registration format, Data may besubmitted on commercial data sheets as long as all format requirements are met. If a data sheet is used for registration, only format items a
48、re considered to be part of the registration. 2.4. Reservation/registration format forms and type assignment guidelines are available from any of the three agencies. 2.5. Type numbers may be reserved by letter, telex, or telephone; however, if written data are not received within thirty (30) days, t
49、he reservation may be cancelled. The Type Administrator will inform the applicant if this action is to be taken. 2.6. 2.7. All type assignments must be made by one of the above three agencies even if the new type is another member of an existing family (where only the fourth symbol and/or the sixth symbol changes). It is the responsibility of the applicant to state whether a new family code (third symbol) is required or if a new member of an existing family is being requested. If only a new member of an existing family is being requested, the applicant must give the exi
