GB1354128A - Automatic telephone answering device - Google Patents

Automatic telephone answering device

Info

Publication number
GB1354128A
GB1354128A GB1908371*[A GB1908371A GB1354128A GB 1354128 A GB1354128 A GB 1354128A GB 1908371 A GB1908371 A GB 1908371A GB 1354128 A GB1354128 A GB 1354128A
Authority
GB
United Kingdom
Prior art keywords
motor
current
machine
relay
transistor
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
Application number
GB1908371*[A
Other languages
English (en)
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB1354128A publication Critical patent/GB1354128A/en
Expired 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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/647—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations using magnetic tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Prepayment Telephone Systems (AREA)
GB1908371*[A 1970-06-05 1971-06-04 Automatic telephone answering device Expired GB1354128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45048550A JPS519486B1 (https=) 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
GB1354128A true GB1354128A (en) 1974-06-05

Family

ID=12806467

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1908371*[A Expired GB1354128A (en) 1970-06-05 1971-06-04 Automatic telephone answering device
GB4428373A Expired GB1354129A (en) 1970-06-05 1971-06-04 Automatic telephone answering device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4428373A Expired GB1354129A (en) 1970-06-05 1971-06-04 Automatic telephone answering device

Country Status (4)

Country Link
US (1) US3800092A (https=)
JP (1) JPS519486B1 (https=)
CA (1) CA953045A (https=)
GB (2) GB1354128A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139280U (https=) * 1976-04-16 1977-10-22
JPS61174004A (ja) * 1985-01-30 1986-08-05 Nippon Steel Corp 中空円筒状物品の搬送・貯蔵設備

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803513A (en) * 1954-12-06 1958-10-29 Pye Ltd Improvements in or relating to switching arrangements
US2925279A (en) * 1956-01-09 1960-02-16 Automatic Phone Recorder Co Lt Telephone answering recorder
GB831667A (en) * 1956-08-22 1960-03-30 Stin Reversible electric motor drive
US3283236A (en) * 1965-09-30 1966-11-01 Borg Warner Control system for power units such as electric motors and the like
US3435289A (en) * 1965-12-07 1969-03-25 T N E Inc Control apparatus for an electrically operable device
US3509824A (en) * 1967-07-06 1970-05-05 G C Electronics Inc Well pumping control system

Also Published As

Publication number Publication date
JPS519486B1 (https=) 1976-03-27
GB1354129A (en) 1974-06-05
CA953045A (en) 1974-08-13
US3800092A (en) 1974-03-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee