JPS614356A - 電話機 - Google Patents

電話機

Info

Publication number
JPS614356A
JPS614356A JP59125959A JP12595984A JPS614356A JP S614356 A JPS614356 A JP S614356A JP 59125959 A JP59125959 A JP 59125959A JP 12595984 A JP12595984 A JP 12595984A JP S614356 A JPS614356 A JP S614356A
Authority
JP
Japan
Prior art keywords
voltage
circuit
resistor
current
power supply
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
JP59125959A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0414824B2 (OSRAM
Inventor
Minoru Yamanaka
実 山中
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59125959A priority Critical patent/JPS614356A/ja
Publication of JPS614356A publication Critical patent/JPS614356A/ja
Publication of JPH0414824B2 publication Critical patent/JPH0414824B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP59125959A 1984-06-19 1984-06-19 電話機 Granted JPS614356A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59125959A JPS614356A (ja) 1984-06-19 1984-06-19 電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59125959A JPS614356A (ja) 1984-06-19 1984-06-19 電話機

Publications (2)

Publication Number Publication Date
JPS614356A true JPS614356A (ja) 1986-01-10
JPH0414824B2 JPH0414824B2 (OSRAM) 1992-03-16

Family

ID=14923205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59125959A Granted JPS614356A (ja) 1984-06-19 1984-06-19 電話機

Country Status (1)

Country Link
JP (1) JPS614356A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255182A (ja) * 1986-04-30 1987-11-06 Mitsui Toatsu Chem Inc 感圧複写紙用顕色剤組成物
JPH0287866A (ja) * 1988-09-26 1990-03-28 Rohm Co Ltd 電話機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255182A (ja) * 1986-04-30 1987-11-06 Mitsui Toatsu Chem Inc 感圧複写紙用顕色剤組成物
JPH0287866A (ja) * 1988-09-26 1990-03-28 Rohm Co Ltd 電話機

Also Published As

Publication number Publication date
JPH0414824B2 (OSRAM) 1992-03-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term