JPS548404A - Talkie sending system - Google Patents

Talkie sending system

Info

Publication number
JPS548404A
JPS548404A JP7382277A JP7382277A JPS548404A JP S548404 A JPS548404 A JP S548404A JP 7382277 A JP7382277 A JP 7382277A JP 7382277 A JP7382277 A JP 7382277A JP S548404 A JPS548404 A JP S548404A
Authority
JP
Japan
Prior art keywords
talkie
sending system
talkie sending
transformer
shunting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7382277A
Other languages
Japanese (ja)
Other versions
JPS5826871B2 (en
Inventor
Toshiaki Suzuki
Masao Ogiwara
Kiyokazu Ishikawa
Yoshitaka Osakabe
Shinichi Maeno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP52073822A priority Critical patent/JPS5826871B2/en
Publication of JPS548404A publication Critical patent/JPS548404A/en
Publication of JPS5826871B2 publication Critical patent/JPS5826871B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To prevent the saturation of the core without lowering the level of the talkie sound and thus to avoid the heat generation for the winding, by connecting the shunting choke coil in parallel to the talkie sending transformer and also inserting the impedance in series to the transformer output circuit.
JP52073822A 1977-06-22 1977-06-22 Toki sending method Expired JPS5826871B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52073822A JPS5826871B2 (en) 1977-06-22 1977-06-22 Toki sending method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52073822A JPS5826871B2 (en) 1977-06-22 1977-06-22 Toki sending method

Publications (2)

Publication Number Publication Date
JPS548404A true JPS548404A (en) 1979-01-22
JPS5826871B2 JPS5826871B2 (en) 1983-06-06

Family

ID=13529220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52073822A Expired JPS5826871B2 (en) 1977-06-22 1977-06-22 Toki sending method

Country Status (1)

Country Link
JP (1) JPS5826871B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151769A (en) * 1982-03-05 1983-09-09 Ricoh Co Ltd Facsimile system
JPH03105066U (en) * 1990-02-14 1991-10-31

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198226U (en) * 1987-12-22 1989-06-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036009A (en) * 1973-08-02 1975-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036009A (en) * 1973-08-02 1975-04-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151769A (en) * 1982-03-05 1983-09-09 Ricoh Co Ltd Facsimile system
JPH0235503B2 (en) * 1982-03-05 1990-08-10 Ricoh Kk
JPH03105066U (en) * 1990-02-14 1991-10-31

Also Published As

Publication number Publication date
JPS5826871B2 (en) 1983-06-06

Similar Documents

Publication Publication Date Title
JPS54728A (en) Laminated core for transformer and choke coil
JPS5251847A (en) Acoustic output amplifier
JPS548404A (en) Talkie sending system
JPS545710A (en) Thin-film magnetic head
JPS5359820A (en) Power source transformer
JPS5276634A (en) Transformer
HU172371B (en) Laminated core sheets to communication technique and electronic small transformers, as well as, method for maunting iron cores of these small transformers and these small transformers
DD138840A1 (en) TRANSFORMER WITH HIGH-POWER CURRENT WINDINGS & LS ENERGY TRANSMISSION LINE
GB1250796A (en)
NZ188767A (en) Transformer core ei laminations special dimensions
JPS53123050A (en) Inductance multiplier circuit
JPS53106509A (en) Power supply circuit for telephone exchanger
JPS53106508A (en) Power supply circuit for telephone set
JPS545525A (en) Transformer for network
JPS52106422A (en) Dc-dc converter
JPS5523766A (en) Switching-regulator-type power supply device
JPS53106506A (en) Power supply circuit for subscriber's telephone set
JPS5339452A (en) Pulse width control circuit in power source equipment
JPS5329541A (en) Power line carrier communication device
JPS5235950A (en) Core memory unit driving circuit
JPS528756A (en) Power amplifier circuit
JPS52150904A (en) Overlapping circuit of b board
JPS52150906A (en) Overlapping circuit of b board
MY8400120A (en) Core lamination for sheh-type cores, preferably for transformers
JPS51127331A (en) Power source circuit employing auxiliary transformer