JPS55102970A - Television camera - Google Patents

Television camera

Info

Publication number
JPS55102970A
JPS55102970A JP908879A JP908879A JPS55102970A JP S55102970 A JPS55102970 A JP S55102970A JP 908879 A JP908879 A JP 908879A JP 908879 A JP908879 A JP 908879A JP S55102970 A JPS55102970 A JP S55102970A
Authority
JP
Japan
Prior art keywords
external
external synchronizing
inputted
synchronizing signals
synchronization
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
JP908879A
Other languages
Japanese (ja)
Inventor
Nobutoshi Sakuraba
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP908879A priority Critical patent/JPS55102970A/en
Publication of JPS55102970A publication Critical patent/JPS55102970A/en
Pending legal-status Critical Current

Links

Landscapes

  • Synchronizing For Television (AREA)

Abstract

PURPOSE: To simplify switching operation between internal synchronization and external synchronization by automatically performing the switching between the external synchronization and internal synchronization by a detection showing that needed external synchronizing signals are all inputted.
CONSTITUTION: From external synchronizing signal input terminals 1∼4 to detection circuits 5∼8 and switch circuits 11∼14, external synchronizing signals are inputted and detection circuits 5∼8 detect all of external synchronizing inputs being inputted to AND circuit 9; when all inputs end, the operations of switch circuits 11∼14 are automatically switched by the output of circuit 9 to alternate external synchronizing signals from external synchronizing signal generating circuit 10 and external synchronizing signals from external synchronizing signal input terminals 1∼4, thereby outputting synchronizing signals to synchronizing signal output terminals 15∼18.
COPYRIGHT: (C)1980,JPO&Japio
JP908879A 1979-01-31 1979-01-31 Television camera Pending JPS55102970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP908879A JPS55102970A (en) 1979-01-31 1979-01-31 Television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP908879A JPS55102970A (en) 1979-01-31 1979-01-31 Television camera

Publications (1)

Publication Number Publication Date
JPS55102970A true JPS55102970A (en) 1980-08-06

Family

ID=11710854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP908879A Pending JPS55102970A (en) 1979-01-31 1979-01-31 Television camera

Country Status (1)

Country Link
JP (1) JPS55102970A (en)

Similar Documents

Publication Publication Date Title
JPS53144622A (en) Video signal processing system
ES8606770A1 (en) Video signal superimposing device.
JPS55102970A (en) Television camera
JPS56137776A (en) Ghost eliminating device
JPS5571357A (en) Television camera
JPS5782217A (en) Pcm recorder possible for synchronizing run
JPS5472949A (en) Multiplexer circuit
JPS579182A (en) Signal source switching device for television picture receiver
JPS5635589A (en) Color signal recording/reproducing circuit
JPS5592028A (en) Signal switching circuit
JPS5220749A (en) Synchronizing detection circuit
JPS5441014A (en) Clock signal generator circuit
JPS52116113A (en) Tv picture receiver
JPS51133031A (en) Electronic photograph device
JPS51120159A (en) Timing circuit
JPS52155576A (en) Input control circuit
JPS51124314A (en) Reseiving unit
JPS5485070A (en) Operation adjustment circuit of on timer and off timer
JPS5439532A (en) Input and output circuit of isolation type
JPS5423315A (en) Synchronizing-separator circuit
JPS53148227A (en) Television receiver
JPS5535541A (en) Vertical synchronizing pulse detection circuit
JPS5288744A (en) Load concentrating control type receiver
JPS57204692A (en) Delaying device
JPS53121543A (en) Check circuit