NL39161C - - Google Patents

Info

Publication number: NL39161C
Authority: NL; Netherlands

Application number

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.)

1932-12-07

Publication of NL39161C publication Critical patent/NL39161C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
- 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

NL39161D 1932-12-07 NL39161C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US646074A US2166674A (en)	1932-12-07	1932-12-07	Indicating device

Publications (1)

Publication Number	Publication Date
NL39161C true NL39161C (cg-RX-API-DMAC7.html)

Family

ID=24591635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL39161D NL39161C (cg-RX-API-DMAC7.html)	1932-12-07

Country Status (3)

Country	Link
US (1)	US2166674A (cg-RX-API-DMAC7.html)
DE (1)	DE704870C (cg-RX-API-DMAC7.html)
NL (1)	NL39161C (cg-RX-API-DMAC7.html)

0
- NL NL39161D patent/NL39161C/xx active
1932
- 1932-12-07 US US646074A patent/US2166674A/en not_active Expired - Lifetime
1933
- 1933-12-06 DE DER89370D patent/DE704870C/de not_active Expired

Also Published As

Publication number	Publication date
DE704870C (de)	1941-04-09
US2166674A (en)	1939-07-18

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