Horology: time measuring systems or devices – Chronological
Patent
1978-05-16
1981-04-14
Miska, Vit W.
Horology: time measuring systems or devices
Chronological
368155, G04C 1500
Patent
active
042623472
ABSTRACT:
An electronic timepiece including a ROM program memory for storing a program, a program counter for addressing the program memory, and a RAM data memory. An operating circuit including an arithmetic logic circuit operates on the data. The ROM program memory circuit stores a test program, and the program counter includes preset test means for addressing the test program stored in the ROM program circuit to operate the timepiece according to the test program. The program memory counter also includes jump inhibiting means for inhibiting execution of the operating program stored in the ROM program memory, in response to a jump address.
REFERENCES:
patent: 4150535 (1979-04-01), Morokawa et al.
Asano Kazuhiro
Sasaki Seiko
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Daini Seikosha
Lobato Emmanuel J.
Miska Vit W.
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