NL190499C - Ingangsniveau-aanwijsschakeling. - Google Patents

Ingangsniveau-aanwijsschakeling.

Info

Publication number
NL190499C
NL190499C NLAANVRAGE7603498,A NL7603498A NL190499C NL 190499 C NL190499 C NL 190499C NL 7603498 A NL7603498 A NL 7603498A NL 190499 C NL190499 C NL 190499C
Authority
NL
Netherlands
Prior art keywords
input level
level indication
indication circuit
circuit
input
Prior art date
Application number
NLAANVRAGE7603498,A
Other languages
English (en)
Other versions
NL7603498A (nl
NL190499B (nl
Original Assignee
Sony Corp
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
Priority claimed from JP50040702A external-priority patent/JPS5812770B2/ja
Priority claimed from JP50040703A external-priority patent/JPS5812771B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7603498A publication Critical patent/NL7603498A/nl
Publication of NL190499B publication Critical patent/NL190499B/nl
Application granted granted Critical
Publication of NL190499C publication Critical patent/NL190499C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye
NLAANVRAGE7603498,A 1975-04-02 1976-04-02 Ingangsniveau-aanwijsschakeling. NL190499C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50040702A JPS5812770B2 (ja) 1975-04-02 1975-04-02 ニユウリヨクレベルヒヨウジカイロ
JP50040703A JPS5812771B2 (ja) 1975-04-02 1975-04-02 ニユウリヨクレベルヒヨウジカイロ

Publications (3)

Publication Number Publication Date
NL7603498A NL7603498A (nl) 1976-10-05
NL190499B NL190499B (nl) 1993-10-18
NL190499C true NL190499C (nl) 1994-03-16

Family

ID=26380214

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7603498,A NL190499C (nl) 1975-04-02 1976-04-02 Ingangsniveau-aanwijsschakeling.

Country Status (7)

Country Link
US (1) US4059802A (nl)
AU (1) AU500937B2 (nl)
CA (1) CA1067155A (nl)
DE (1) DE2613819C2 (nl)
FR (1) FR2306577A1 (nl)
GB (1) GB1530735A (nl)
NL (1) NL190499C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321501A (en) * 1976-08-12 1978-02-28 Nippon Gakki Seizo Kk Display unit in electrical machinery and apparatus
JPS54111201A (en) * 1978-02-20 1979-08-31 Nec Corp Signal processing circuit
JPS54128382A (en) * 1978-03-29 1979-10-04 Hitachi Ltd Tuning signal intensity detecting circuit
GB2145890B (en) * 1983-09-01 1987-05-20 Plessey Co Plc Signal strength detector
DE4242739A1 (de) * 1992-12-17 1994-06-23 Thomson Brandt Gmbh Rundfunkempfänger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276757B (de) * 1962-07-20 1968-09-05 Philips Nv Schaltungsanordnung zur Abstimmanzeige mittels eines Stromanzeigeinstruments
US3696301A (en) * 1969-10-08 1972-10-03 Nippon Musical Instruments Mfg Tuning indicating apparatus for fm receiver
US3748582A (en) * 1970-05-15 1973-07-24 Sony Corp Control signal generating circuit for sharp frequency response tuning
US3717817A (en) * 1970-09-30 1973-02-20 Harmon Kardon Inc Tuning optimization circuit for f.m. tuner including means for detecting maximum quieting
US3869673A (en) * 1973-05-21 1975-03-04 Magnavox Co Method and apparatus for measuring multipath distortion
JPS5630969B2 (nl) * 1973-06-19 1981-07-18
US3882399A (en) * 1973-11-05 1975-05-06 Zenith Radio Corp Radio or television receiver tuning indicator

Also Published As

Publication number Publication date
FR2306577A1 (fr) 1976-10-29
FR2306577B1 (nl) 1982-11-19
NL7603498A (nl) 1976-10-05
AU1250576A (en) 1977-10-06
AU500937B2 (en) 1979-06-07
CA1067155A (en) 1979-11-27
US4059802A (en) 1977-11-22
DE2613819A1 (de) 1976-10-14
DE2613819C2 (de) 1986-01-23
NL190499B (nl) 1993-10-18
GB1530735A (en) 1978-11-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee