NL146617B - Klokinrichting met hoorbare tijdmelding. - Google Patents

Klokinrichting met hoorbare tijdmelding.

Info

Publication number: NL146617B
Authority: NL; Netherlands
Prior art keywords: time display; clock device; audible time; audible; clock
Prior art date: 1968-12-25

Application number

NL6919361A

Other languages

English (en)

Other versions

NL6919361A (nl

Original Assignee

Matsushita Electric Ind 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.)

1968-12-25

Filing date

1969-12-24

Publication date

1975-07-15

1968-12-25 Priority claimed from JP28369A external-priority patent/JPS4938187B1/ja

1969-12-24 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1970-06-29 Publication of NL6919361A publication Critical patent/NL6919361A/xx

1975-07-15 Publication of NL146617B publication Critical patent/NL146617B/nl

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/12—Indicating the time of the day by electro-acoustic means
- G04C21/14—Electro-acoustic time announcement, i.e. spoken
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Electric Clocks (AREA)
Electromechanical Clocks (AREA)

NL6919361A 1968-12-25 1969-12-24 Klokinrichting met hoorbare tijdmelding. NL146617B (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP28269		1968-12-25
JP28369A JPS4938187B1 (nl)	1968-12-25	1968-12-25

Publications (2)

Publication Number	Publication Date
NL6919361A NL6919361A (nl)	1970-06-29
NL146617B true NL146617B (nl)	1975-07-15

Family

ID=26333227

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6919361A NL146617B (nl)	1968-12-25	1969-12-24	Klokinrichting met hoorbare tijdmelding.

Country Status (1)

Country	Link
NL (1)	NL146617B (nl)

1969
- 1969-12-24 NL NL6919361A patent/NL146617B/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1963338B2 (de)	1972-11-09
DE1963338A1 (de)	1970-06-25
NL6919361A (nl)	1970-06-29

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Legal Events

Date	Code	Title	Description
1984-07-16	V1	Lapsed because of non-payment of the annual fee
1989-12-31	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: MATSUSHITA