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JPS5570136A - Program reservation device - Google Patents
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JPS5570136A - Program reservation device - Google Patents

Program reservation device

Info

Publication number
JPS5570136A
JPS5570136A JP14370878A JP14370878A JPS5570136A JP S5570136 A JPS5570136 A JP S5570136A JP 14370878 A JP14370878 A JP 14370878A JP 14370878 A JP14370878 A JP 14370878A JP S5570136 A JPS5570136 A JP S5570136A
Authority
JP
Japan
Prior art keywords
memory
channel
reservation information
main body
information
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
JP14370878A
Other languages
Japanese (ja)
Other versions
JPS609377B2 (en
Inventor
Masayuki Iwai
Kazuo Kitahara
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 JP14370878A priority Critical patent/JPS609377B2/en
Publication of JPS5570136A publication Critical patent/JPS5570136A/en
Publication of JPS609377B2 publication Critical patent/JPS609377B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To prevent the destruction of the reservation information in case the external memory is provided as a countermeasure to the service interruption, by securing the accurate transfer between the external memory and the main body memory even when the service interruption occurs and also is recovered. CONSTITUTION:The information to reserve the channel selected via the broadcast receiver plus the time information to select the channel are written for memorization in channel memory part 23a and time memory part 23b of main body memory 23 at main body part 14. The memorized in formation is read out, and the control is given to channel selection circuit 7 and current rectifier circuit 9 to carry out the channel selection. Then external memory 15 is installed to such program reservation device in order to prevent the extinguishment of the memorized reservation information in the case of the service interruption or other faults. In addition, the battery to back up memory 15 or capacitor 16 is connected between memory 15 and power transformer 13 to back up the memory for the period when power circuit 9 is inactive. Thus the accurate transfer of the reservation information is secured between both memories 15 and 23, preventing the destruction of the reservation information.
JP14370878A 1978-11-20 1978-11-20 Program reservation device Expired JPS609377B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14370878A JPS609377B2 (en) 1978-11-20 1978-11-20 Program reservation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14370878A JPS609377B2 (en) 1978-11-20 1978-11-20 Program reservation device

Publications (2)

Publication Number Publication Date
JPS5570136A true JPS5570136A (en) 1980-05-27
JPS609377B2 JPS609377B2 (en) 1985-03-09

Family

ID=15345119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14370878A Expired JPS609377B2 (en) 1978-11-20 1978-11-20 Program reservation device

Country Status (1)

Country Link
JP (1) JPS609377B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010151U (en) * 1983-06-30 1985-01-24 株式会社ノーリツ Hot water temperature setting device for hot water appliances
JPS62173548A (en) * 1986-01-27 1987-07-30 Matsushita Electric Works Ltd Load control system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121680A (en) * 1984-07-10 1986-01-30 Sanyo Electric Co Ltd fade out circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010151U (en) * 1983-06-30 1985-01-24 株式会社ノーリツ Hot water temperature setting device for hot water appliances
JPS62173548A (en) * 1986-01-27 1987-07-30 Matsushita Electric Works Ltd Load control system

Also Published As

Publication number Publication date
JPS609377B2 (en) 1985-03-09

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