NL42356C - - Google Patents
Info
- Publication number
- NL42356C NL42356C NL74141A NL74141A NL42356C NL 42356 C NL42356 C NL 42356C NL 74141 A NL74141 A NL 74141A NL 74141 A NL74141 A NL 74141A NL 42356 C NL42356 C NL 42356C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/14—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/34—Amplitude modulation by means of light-sensitive element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR45704T | 1934-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42356C true NL42356C (ru) | 1938-01-15 |
Family
ID=8681418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74141A NL42356C (ru) | 1934-07-23 | 1935-07-08 |
Country Status (3)
| Country | Link |
|---|---|
| FR (2) | FR788761A (ru) |
| GB (1) | GB460212A (ru) |
| NL (1) | NL42356C (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618485Y2 (ja) * | 1991-03-02 | 1994-05-18 | 株式会社レディース宝飾 | 止め輪式装身具 |
-
1934
- 1934-07-16 FR FR788761D patent/FR788761A/fr not_active Expired
- 1934-07-23 FR FR45704D patent/FR45704E/fr not_active Expired
-
1935
- 1935-07-08 NL NL74141A patent/NL42356C/xx active
- 1935-07-22 GB GB20824/35A patent/GB460212A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB460212A (en) | 1937-01-22 |
| FR788761A (fr) | 1935-10-16 |
| FR45704E (fr) | 1935-11-18 |