Telephone Construction, Installation, Wiring, Operation and MaintenanceN.W. Henley Publishing Company, 1914 - 223 стор. |
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Результати 6-10 із 37
Сторінка 80
... party asked for , she informs the party at the pay station to deposit coin enough to pay the regular toll rate . If the 25 10 5 DIRECTIONS Call Central Office as Usual Do Not Deposit Money until Told by Operator FIG . 58b . - Pay ...
... party asked for , she informs the party at the pay station to deposit coin enough to pay the regular toll rate . If the 25 10 5 DIRECTIONS Call Central Office as Usual Do Not Deposit Money until Told by Operator FIG . 58b . - Pay ...
Сторінка 81
... party at the pay station could use either a 10 - cent piece in the slot marked to receive it , or two nickels could be dropped in the slot of proper size . If the call is a long dis- tance one , and the charge was 40 cents , the cen ...
... party at the pay station could use either a 10 - cent piece in the slot marked to receive it , or two nickels could be dropped in the slot of proper size . If the call is a long dis- tance one , and the charge was 40 cents , the cen ...
Сторінка 143
... parties and by the United States Forest Service with a view to find- ing and perfecting methods of preventing such decay , and it may be stated that it is possible , through the proper application of certain pre- servatives , to ...
... parties and by the United States Forest Service with a view to find- ing and perfecting methods of preventing such decay , and it may be stated that it is possible , through the proper application of certain pre- servatives , to ...
Сторінка 160
William Hiram Radcliffe, Harry Cooke Cushing. B the wire undergoing test . The first tap , and. ROEBLINGS TRENTON NJ N FIG . 98. - Method of Testing a Telephone Cable for Crosses 14 171 RINGING KEY MASTER KEY PARTY 1 PARTY #. 160.
William Hiram Radcliffe, Harry Cooke Cushing. B the wire undergoing test . The first tap , and. ROEBLINGS TRENTON NJ N FIG . 98. - Method of Testing a Telephone Cable for Crosses 14 171 RINGING KEY MASTER KEY PARTY 1 PARTY #. 160.
Сторінка 165
... thus housed . By means of the strap s the set can easily be carried from place to place , connection being made to the line at the binding posts m and n . WIRING AND OPERATION OF SPECIAL TELEPHONE SYSTEMS Party - Line 165.
... thus housed . By means of the strap s the set can easily be carried from place to place , connection being made to the line at the binding posts m and n . WIRING AND OPERATION OF SPECIAL TELEPHONE SYSTEMS Party - Line 165.
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Telephone Construction: Installation, Wiring, Operation and Maintenance ... William Hiram Radcliffe Попередній перегляд недоступний - 2015 |
Telephone Construction: Installation, Wiring, Operation and Maintenance ... William Hiram Radcliffe Попередній перегляд недоступний - 2017 |
Загальні терміни та фрази
alternating current ampere armature automatic binding posts bolt brace called cents clamp complete metallic circuit Concrete conductors conduit connected construction containing copper copper wire cord cross-arms desk set diaphragm distributing board Dry cells electrical electromotive force exchange switchboard extension bell fastened feet fully illustrated gage gas engines gear ground heat coil HISCOX hole hook switch inches induction coil installation insulated iron wire jack lamp Leclanché cell lightning arrester line circuit line drop line wires machine magnet magneto bell mechanical method mounted O'CONOR SLOANE ohms operator operator's pair party party-line systems pipe placed plate plug pole position practical primary winding Protective Apparatus receiver resistance ringing key rope rubber screw sheath shown in Fig shows shunt side signal sleeve soldered spring steam steel storage battery switch arm tele Telephone Circuit telephone set terminals Testing tion transmitter usually wall set zinc
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