JPH039668B2 - - Google Patents

Info

Publication number
JPH039668B2
JPH039668B2 JP56122950A JP12295081A JPH039668B2 JP H039668 B2 JPH039668 B2 JP H039668B2 JP 56122950 A JP56122950 A JP 56122950A JP 12295081 A JP12295081 A JP 12295081A JP H039668 B2 JPH039668 B2 JP H039668B2
Authority
JP
Japan
Prior art keywords
telephone
handset
signal
data
display
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
JP56122950A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5825748A (ja
Inventor
Mitsuo Toritani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12295081A priority Critical patent/JPS5825748A/ja
Publication of JPS5825748A publication Critical patent/JPS5825748A/ja
Publication of JPH039668B2 publication Critical patent/JPH039668B2/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
    • H04M1/26—Devices for calling a subscriber
    • H04M1/515—Devices for calling a subscriber by generating or selecting signals other than trains of pulses of similar shape, or signals other than currents of one or more different frequencies, e.g. generation of DC signals of alternating polarity, coded pulses or impedance dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP12295081A 1981-08-07 1981-08-07 電話機 Granted JPS5825748A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12295081A JPS5825748A (ja) 1981-08-07 1981-08-07 電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12295081A JPS5825748A (ja) 1981-08-07 1981-08-07 電話機

Publications (2)

Publication Number Publication Date
JPS5825748A JPS5825748A (ja) 1983-02-16
JPH039668B2 true JPH039668B2 (enrdf_load_stackoverflow) 1991-02-08

Family

ID=14848627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12295081A Granted JPS5825748A (ja) 1981-08-07 1981-08-07 電話機

Country Status (1)

Country Link
JP (1) JPS5825748A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664666A (en) * 1983-08-30 1987-05-12 Ezekiel Nominees Pty. Ltd. Intraocular lens implants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838997B2 (ja) * 1978-06-23 1983-08-26 株式会社田村電機製作所 信号送受方式

Also Published As

Publication number Publication date
JPS5825748A (ja) 1983-02-16

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