JPH0242265B2 - - Google Patents

Info

Publication number
JPH0242265B2
JPH0242265B2 JP59161845A JP16184584A JPH0242265B2 JP H0242265 B2 JPH0242265 B2 JP H0242265B2 JP 59161845 A JP59161845 A JP 59161845A JP 16184584 A JP16184584 A JP 16184584A JP H0242265 B2 JPH0242265 B2 JP H0242265B2
Authority
JP
Japan
Prior art keywords
constant voltage
circuit
telephone
amplifier
speaker
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.)
Expired - Lifetime
Application number
JP59161845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141258A (ja
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 filed Critical
Priority to JP16184584A priority Critical patent/JPS6141258A/ja
Publication of JPS6141258A publication Critical patent/JPS6141258A/ja
Publication of JPH0242265B2 publication Critical patent/JPH0242265B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP16184584A 1984-08-01 1984-08-01 電話機 Granted JPS6141258A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16184584A JPS6141258A (ja) 1984-08-01 1984-08-01 電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16184584A JPS6141258A (ja) 1984-08-01 1984-08-01 電話機

Publications (2)

Publication Number Publication Date
JPS6141258A JPS6141258A (ja) 1986-02-27
JPH0242265B2 true JPH0242265B2 (enrdf_load_stackoverflow) 1990-09-21

Family

ID=15743033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16184584A Granted JPS6141258A (ja) 1984-08-01 1984-08-01 電話機

Country Status (1)

Country Link
JP (1) JPS6141258A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261552A (ja) * 1990-03-12 1991-11-21 Nippon Steel Corp 防汚性に優れた耐海水用鋼材

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149907U (enrdf_load_stackoverflow) * 1974-10-11 1976-04-15

Also Published As

Publication number Publication date
JPS6141258A (ja) 1986-02-27

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