JPS5686523A - Manufacture of mechanical filter - Google Patents

Manufacture of mechanical filter

Info

Publication number
JPS5686523A
JPS5686523A JP16377079A JP16377079A JPS5686523A JP S5686523 A JPS5686523 A JP S5686523A JP 16377079 A JP16377079 A JP 16377079A JP 16377079 A JP16377079 A JP 16377079A JP S5686523 A JPS5686523 A JP S5686523A
Authority
JP
Japan
Prior art keywords
fine frame
cuts
cut
support
welding
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
JP16377079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261168B2 (enExample
Inventor
Seiichiro Kanazawa
Yoshihiro Yamada
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP16377079A priority Critical patent/JPS5686523A/ja
Publication of JPS5686523A publication Critical patent/JPS5686523A/ja
Publication of JPS6261168B2 publication Critical patent/JPS6261168B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP16377079A 1979-12-17 1979-12-17 Manufacture of mechanical filter Granted JPS5686523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16377079A JPS5686523A (en) 1979-12-17 1979-12-17 Manufacture of mechanical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16377079A JPS5686523A (en) 1979-12-17 1979-12-17 Manufacture of mechanical filter

Publications (2)

Publication Number Publication Date
JPS5686523A true JPS5686523A (en) 1981-07-14
JPS6261168B2 JPS6261168B2 (enExample) 1987-12-19

Family

ID=15780376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16377079A Granted JPS5686523A (en) 1979-12-17 1979-12-17 Manufacture of mechanical filter

Country Status (1)

Country Link
JP (1) JPS5686523A (enExample)

Also Published As

Publication number Publication date
JPS6261168B2 (enExample) 1987-12-19

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