JPS556932A - Charging telephone system - Google Patents

Charging telephone system

Info

Publication number: JPS556932A
Authority: JP; Japan
Prior art keywords: dial; circuit; coin; dial tone; detection
Prior art date: 1978-06-30
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

JP7929078A

Other languages

English (en)

Other versions

JPS5842987B2 (ja

Inventor

Tadahiko Shibuya

Takashi Oyamada

Akio Hikone

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.)

Tamura Electric Works Ltd

Original Assignee

Tamura Electric Works 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.)

1978-06-30

Filing date

1978-06-30

Publication date

1980-01-18

1978-06-30 Application filed by Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd

1978-06-30 Priority to JP7929078A priority Critical patent/JPS5842987B2/ja

1980-01-18 Publication of JPS556932A publication Critical patent/JPS556932A/ja

1983-09-22 Publication of JPS5842987B2 publication Critical patent/JPS5842987B2/ja

Status Expired legal-status Critical Current

Links

238000001514 detection method Methods 0.000 abstract 4
102100021215 Denticleless protein homolog Human genes 0.000 abstract 2
101000968287 Homo sapiens Denticleless protein homolog Proteins 0.000 abstract 2
102100025450 DNA replication factor Cdt1 Human genes 0.000 abstract 1
101000914265 Homo sapiens DNA replication factor Cdt1 Proteins 0.000 abstract 1
239000008186 active pharmaceutical agent Substances 0.000 abstract 1
230000005540 biological transmission Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Computer Security & Cryptography (AREA)
Signal Processing (AREA)
Prepayment Telephone Systems (AREA)

JP7929078A 1978-06-30 1978-06-30 課金電話機方式 Expired JPS5842987B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP7929078A JPS5842987B2 (ja)	1978-06-30	1978-06-30	課金電話機方式

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7929078A JPS5842987B2 (ja)	1978-06-30	1978-06-30	課金電話機方式

Publications (2)

Publication Number	Publication Date
JPS556932A true JPS556932A (en)	1980-01-18
JPS5842987B2 JPS5842987B2 (ja)	1983-09-22

Family

ID=13685718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7929078A Expired JPS5842987B2 (ja)	1978-06-30	1978-06-30	課金電話機方式

Country Status (1)

Country	Link
JP (1)	JPS5842987B2 (ja)

1978
- 1978-06-30 JP JP7929078A patent/JPS5842987B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5842987B2 (ja)	1983-09-22

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