JPS5297449A - Electrical lock circuit of ten key - Google Patents

Electrical lock circuit of ten key

Info

Publication number
JPS5297449A
JPS5297449A JP728877A JP728877A JPS5297449A JP S5297449 A JPS5297449 A JP S5297449A JP 728877 A JP728877 A JP 728877A JP 728877 A JP728877 A JP 728877A JP S5297449 A JPS5297449 A JP S5297449A
Authority
JP
Japan
Prior art keywords
key
lock circuit
electrical lock
electrical
faculty
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.)
Pending
Application number
JP728877A
Other languages
Japanese (ja)
Inventor
Masayuki Sasaki
Shuichi Goto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP728877A priority Critical patent/JPS5297449A/en
Publication of JPS5297449A publication Critical patent/JPS5297449A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: In the instrument such as an electronic range, when the cook key is pushed on, or the door is in open state, the operation faculty for locking the ten key is provided and a critical action is prevented in advance.
COPYRIGHT: (C)1977,JPO&Japio
JP728877A 1977-01-27 1977-01-27 Electrical lock circuit of ten key Pending JPS5297449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP728877A JPS5297449A (en) 1977-01-27 1977-01-27 Electrical lock circuit of ten key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP728877A JPS5297449A (en) 1977-01-27 1977-01-27 Electrical lock circuit of ten key

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP13204475A Division JPS52101739A (en) 1975-10-31 1975-10-31 Digital timer for electronic range

Publications (1)

Publication Number Publication Date
JPS5297449A true JPS5297449A (en) 1977-08-16

Family

ID=11661838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP728877A Pending JPS5297449A (en) 1977-01-27 1977-01-27 Electrical lock circuit of ten key

Country Status (1)

Country Link
JP (1) JPS5297449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535679U (en) * 1978-08-31 1980-03-07
JPS57161932A (en) * 1981-03-30 1982-10-05 Fujitsu Ltd Computer protecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535679U (en) * 1978-08-31 1980-03-07
JPS57161932A (en) * 1981-03-30 1982-10-05 Fujitsu Ltd Computer protecting device

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